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A pubmed export file which imports to Zotero with truncated abstracts
PMID- 32026671
OWN - NLM
STAT- Publisher
LR - 20200206
IS - 1001-0939 (Print)
IS - 1001-0939 (Linking)
VI - 43
IP - 0
DP - 2020 Feb 6
TI - [Analysis of clinical features of 29 patients with 2019 novel coronavirus
pneumonia].
PG - E005
LID - 10.3760/cma.j.issn.1001-0939.2020.0005 [doi]
AB - Objective: To analyze the clinical characteristics of 2019 novel coronavirus
(2019-nCoV) pneumonia and to investigate the correlation between serum inflammatory
cytokines and severity of the disease. Methods: 29 patients with 2019-ncov admitted
to the isolation ward of Tongji hospital affiliated to Tongji medical college of
Huazhong University of Science and Technology in January 2020 were selected as the
study subjects. Clinical data were collected and the general information, clinical
symptoms, blood test and CT imaging characteristics were analyzed. According to the
relevant diagnostic criteria, the patients were divided into three groups: mild (15
cases), severe (9 cases) and critical (5 cases). The expression levels of
inflammatory cytokines and other markers in the serum of each group were detected,
and the changes of these indicators of the three groups were compared and analyzed,
as well as their relationship with the clinical classification of the disease.
Results: (1) The main symptoms of 2019-nCoV pneumonia was fever (28/29) with or
without respiratory and other systemic symptoms. Two patients died with underlying
disease and co-bacterial infection, respectively. (2) The blood test of the patients
showed normal or decreased white blood cell count (23/29), decreased lymphocyte
count (20/29), increased hypersensitive C reactive protein (hs-CRP) (27/29), and
normal procalcitonin. In most patients,serum lactate dehydrogenase (LDH) was
significantly increased (20/29), while albumin was decreased(15/29). Alanine
aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil),
serum creatinine (Scr) and other items showed no significant changes. (3) CT
findings of typical cases were single or multiple patchy ground glass shadows
accompanied by septal thickening. When the disease progresses, the lesion increases
and the scope expands, and the ground glass shadow coexists with the solid shadow or
the stripe shadow. (4) There were statistically significant differences in the
expression levels of interleukin-2 receptor (IL-2R) and IL-6 in the serum of the
three groups (P<0.05), among which the critical group was higher than the severe
group and the severe group was higher than the mildgroup. However, there were no
statistically significant differences in serum levels of tumor necrosis factor-alpha
(TNF-α), IL-1, IL-8, IL-10, hs-CRP, lymphocyte count and LDH among the three groups
(P>0.05). Conclusion: The clinical characteristics of 2019-nCoV pneumonia are
similar to those of common viral pneumonia. High resolution CT is of great value in
the differential diagnosis of this disease. The increased expression of IL-2R and
IL-6 in serum is expected to predict the severity of the 2019-nCoV pneumonia and the
prognosis of patients.
FAU - Chen, L
AU - Chen L
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
FAU - Liu, H G
AU - Liu HG
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
FAU - Liu, W
AU - Liu W
AD - Department of Respiratory and Critical Care Medicine, the Central Hospital of Wuhan,
Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014,
China.
FAU - Liu, J
AU - Liu J
AD - Department of Radiology, Wuhan Pulmonary Hospital, Tongji Medical College, Huazhong
University of Science and Technology, Wuhan 430030, China.
FAU - Liu, K
AU - Liu K
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
FAU - Shang, J
AU - Shang J
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
FAU - Deng, Y
AU - Deng Y
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
FAU - Wei, S
AU - Wei S
AD - Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji
Medical College Huazhong University of Science and Technology, Wuhan430030, China.
LA - chi
PT - English Abstract
PT - Journal Article
DEP - 20200206
PL - China
TA - Zhonghua Jie He He Hu Xi Za Zhi
JT - Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of
tuberculosis and respiratory diseases
JID - 8712226
SB - IM
OTO - NOTNLM
OT - 2019 novel coronavirus pneumonia
OT - Clinical features
OT - Disease severity
OT - Inflammatory cytokines
EDAT- 2020/02/07 06:00
MHDA- 2020/02/07 06:00
CRDT- 2020/02/07 06:00
PHST- 2020/02/07 06:00 [entrez]
PHST- 2020/02/07 06:00 [pubmed]
PHST- 2020/02/07 06:00 [medline]
AID - 10.3760/cma.j.issn.1001-0939.2020.0005 [doi]
PST - aheadofprint
SO - Zhonghua Jie He He Hu Xi Za Zhi. 2020 Feb 6;43(0):E005. doi:
10.3760/cma.j.issn.1001-0939.2020.0005.
PMID- 31306780
OWN - NLM
STAT- In-Process
LR - 20200715
IS - 1523-6536 (Electronic)
IS - 1083-8791 (Print)
IS - 1083-8791 (Linking)
VI - 25
IP - 11
DP - 2019 Nov
TI - Outcomes of Hematopoietic Cell Transplantation in Patients with Germline
SAMD9/SAMD9L Mutations.
PG - 2186-2196
LID - S1083-8791(19)30439-2 [pii]
LID - 10.1016/j.bbmt.2019.07.007 [doi]
AB - Germline mutations in SAMD9 and SAMD9L genes cause MIRAGE (myelodysplasia,
infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and
enteropathy) (OMIM: *610456) and ataxia-pancytopenia (OMIM: *611170) syndromes,
respectively, and are associated with chromosome 7 deletions, myelodysplastic
syndrome (MDS), and bone marrow failure. In this retrospective series, we report
outcomes of allogeneic hematopoietic cell transplantation (HCT) in patients with
hematologic disorders associated with SAMD9/SAMD9L mutations. Twelve patients
underwent allogeneic HCT for MDS (n = 10), congenital amegakaryocytic
thrombocytopenia (n = 1), and dyskeratosis congenita (n = 1). Exome sequencing
revealed heterozygous mutations in SAMD9 (n = 6) or SAMD9L (n = 6) genes. Four SAMD9
patients had features of MIRAGE syndrome. Median age at HCT was 2.8 years (range,
1.2 to 12.8 years). Conditioning was myeloablative in 9 cases and reduced intensity
in 3 cases. Syndrome-related comorbidities (diarrhea, infections, adrenal
insufficiency, malnutrition, and electrolyte imbalance) were present in MIRAGE
syndrome cases. One patient with a familial SAMD9L mutation, MDS, and morbid obesity
failed to engraft and died of refractory acute myeloid leukemia. The other 11
patients achieved neutrophil engraftment. Acute post-transplant course was
complicated by syndrome-related comorbidities in MIRAGE cases. A patient with
SAMD9L-associated MDS died of diffuse alveolar hemorrhage. The other 10 patients had
resolution of hematologic disorder and sustained peripheral blood donor chimerism.
Ten of 12 patients were alive with a median follow-up of 3.1 years (range, 0.1 to
14.7 years). More data are needed to refine transplant approaches in SAMD9/SAMD9L
patients with significant comorbidities and to develop guidelines for their
long-term follow-up.
CI - Copyright © 2019 American Society for Transplantation and Cellular Therapy.
Published by Elsevier Inc. All rights reserved.
FAU - Ahmed, Ibrahim A
AU - Ahmed IA
AD - Division of Pediatric Hematology, Oncology and Blood and Marrow Transplantation,
Department of Pediatrics, Children's Mercy Kansas City, Kansas City, Missouri.
FAU - Farooqi, Midhat S
AU - Farooqi MS
AD - Department of Pathology and Laboratory Medicine, Children's Mercy Kansas City,
Kansas City, Missouri.
FAU - Vander Lugt, Mark T
AU - Vander Lugt MT
AD - Division of Pediatric Hematology/Oncology, Department of Pediatrics, C. S. Mott
Children's Hospital, University of Michigan, Ann Arbor, Michigan.
FAU - Boklan, Jessica
AU - Boklan J
AD - Department of Oncology, Phoenix Children's Hospital, Phoenix, Arizona.
FAU - Rose, Melissa
AU - Rose M
AD - Hematology & Oncology, Nationwide Children's Hospital, Columbus, Ohio.
FAU - Friehling, Erika D
AU - Friehling ED
AD - Division of Pediatric Hematology/Oncology, Department of Pediatrics, UPMC Children's
Hospital of Pittsburgh, Pittsburgh, Pennsylvania.
FAU - Triplett, Brandon
AU - Triplett B
AD - Department of Bone Marrow Transplant, St. Jude Children's Research Hospital,
Memphis, Tennessee.
FAU - Lieuw, Kenneth
AU - Lieuw K
AD - Department of Pediatrics, Walter Reed National Military Medical Center, Bethesda,
Maryland.
FAU - Saldana, Blachy Davila
AU - Saldana BD
AD - Division of Blood and Marrow Transplantation, Children's National Medical Center,
Washington, DC.
FAU - Smith, Christine M
AU - Smith CM
AD - Division of Hematology-Oncology, Department of Pediatrics, Vanderbilt University
Medical Center, Nashville, Tennessee.
FAU - Schwartz, Jason R
AU - Schwartz JR
AD - Hematology Department, St. Jude Children's Research Hospital, Memphis, Tennessee.
FAU - Goyal, Rakesh K
AU - Goyal RK
AD - Division of Pediatric Hematology, Oncology and Blood and Marrow Transplantation,
Department of Pediatrics, Children's Mercy Kansas City, Kansas City, Missouri.
Electronic address: rkgoyal@cmh.edu.
LA - eng
PT - Journal Article
DEP - 20190712
TA - Biol Blood Marrow Transplant
JT - Biology of blood and marrow transplantation : journal of the American Society for
Blood and Marrow Transplantation
JID - 9600628
SB - IM
PMC - PMC7110513
OTO - NOTNLM
OT - *Germline
OT - *Inherited bone marrow failure syndromes
OT - *MIRAGE syndrome
OT - *Monosomy 7
OT - *Myelodysplastic syndrome
OT - *SAMD9/SAMD9 mutations
EDAT- 2019/07/16 06:00
MHDA- 2019/07/16 06:00
CRDT- 2019/07/16 06:00
PHST- 2019/03/17 00:00 [received]
PHST- 2019/06/14 00:00 [revised]
PHST- 2019/07/05 00:00 [accepted]
PHST- 2019/07/16 06:00 [pubmed]
PHST- 2019/07/16 06:00 [medline]
PHST- 2019/07/16 06:00 [entrez]
AID - S1083-8791(19)30439-2 [pii]
AID - 10.1016/j.bbmt.2019.07.007 [doi]
PST - ppublish
SO - Biol Blood Marrow Transplant. 2019 Nov;25(11):2186-2196. doi:
10.1016/j.bbmt.2019.07.007. Epub 2019 Jul 12.
PMID- 31835559
OWN - NLM
STAT- In-Process
LR - 20200602
IS - 1999-4915 (Electronic)
IS - 1999-4915 (Linking)
VI - 11
IP - 12
DP - 2019 Dec 10
TI - Feline Infectious Peritonitis as a Systemic Inflammatory Disease: Contribution of
Liver and Heart to the Pathogenesis.
LID - 10.3390/v11121144 [doi]
LID - 1144
AB - Feline infectious peritonitis (FIP) is a fatal immune-mediated disease of cats,
induced by feline coronavirus (FCoV). A combination of as yet poorly understood host
and viral factors combine to cause a minority of FCoV-infected cats to develop FIP.
Clinicopathological features include fever, vasculitis, and serositis, with or
without effusions; all of which indicate a pro-inflammatory state with cytokine
release. As a result, primary immune organs, as well as circulating leukocytes, have
thus far been of most interest in previous studies to determine the likely sources
of these cytokines. Results have suggested that these tissues alone may not be
sufficient to induce the observed inflammation. The current study therefore focussed
on the liver and heart, organs with a demonstrated ability to produce cytokines and
therefore with huge potential to exacerbate inflammatory processes. The IL-12:IL-10
ratio, a marker of the immune system's inflammatory balance, was skewed towards the
pro-inflammatory IL-12 in the liver of cats with FIP. Both organs were found to
upregulate mRNA expression of the inflammatory triad of cytokines IL-1β, IL-6, and
TNF-α in FIP. This amplifying step may be one of the missing links in the
pathogenesis of this enigmatic disease.
FAU - Malbon, Alexandra J
AU - Malbon AJ
AD - Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, 8057
Zurich, Switzerland.
AD - Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich,
Switzerland.
FAU - Fonfara, Sonja
AU - Fonfara S
AD - Department of Clinical Studies, Ontario Veterinary College, University of Guelph,
Guelph, ON N1G 2W1, Canada.
AD - Small Animal Hospital, Faculty of Veterinary Medicine, University of Helsinki, 00014
Helsinki, Finland.
AD - Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, University
of Helsinki, 00014 Helsinki, Finland.
FAU - Meli, Marina L
AU - Meli ML
AUID- ORCID: 0000-0002-3609-2416
AD - Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich,
Switzerland.
AD - Clinical Laboratory, Vetsuisse Faculty, University of Zurich, 8057 Zurich,
Switzerland.
FAU - Hahn, Shelley
AU - Hahn S
AD - Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, University
of Helsinki, 00014 Helsinki, Finland.
FAU - Egberink, Herman
AU - Egberink H
AUID- ORCID: 0000-0001-6852-5936
AD - Virology Division, Department of Infectious Diseases and Immunology, Faculty of
Veterinary Medicine, Utrecht University, 3584 CL Utrecht, The Netherlands.
FAU - Kipar, Anja
AU - Kipar A
AD - Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, 8057
Zurich, Switzerland.
AD - Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich,
Switzerland.
AD - Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, University
of Helsinki, 00014 Helsinki, Finland.
LA - eng
GR - WT_/Wellcome Trust/United Kingdom
PT - Journal Article
PT - Research Support, Non-U.S. Gov't
DEP - 20191210
TA - Viruses
JT - Viruses
JID - 101509722
SB - IM
PMC - PMC6949997
OTO - NOTNLM
OT - *cardiomyocytes
OT - *feline coronavirus
OT - *feline infectious peritonitis
OT - *hepatocytes
OT - *inflammatory cytokines
OT - *pathogenesis
OT - *systemic inflammatory response
COIS- The authors declare no conflict of interest.
EDAT- 2019/12/15 06:00
MHDA- 2019/12/15 06:00
CRDT- 2019/12/15 06:00
PHST- 2019/10/31 00:00 [received]
PHST- 2019/12/06 00:00 [revised]
PHST- 2019/12/06 00:00 [accepted]
PHST- 2019/12/15 06:00 [entrez]
PHST- 2019/12/15 06:00 [pubmed]
PHST- 2019/12/15 06:00 [medline]
AID - v11121144 [pii]
AID - viruses-11-01144 [pii]
AID - 10.3390/v11121144 [doi]
PST - epublish
SO - Viruses. 2019 Dec 10;11(12):1144. doi: 10.3390/v11121144.
PMID- 31214181
OWN - NLM
STAT- In-Process
LR - 20200413
IS - 1664-3224 (Electronic)
IS - 1664-3224 (Linking)
VI - 10
DP - 2019
TI - Environmental and Molecular Drivers of the α-Gal Syndrome.
PG - 1210
LID - 10.3389/fimmu.2019.01210 [doi]
LID - 1210
AB - The α-Gal syndrome (AGS) is a type of allergy characterized by an IgE antibody (Ab)
response against the carbohydrate Galα1-3Galβ1-4GlcNAc-R (α-Gal), which is present
in glycoproteins from tick saliva and tissues of non-catarrhine mammals. Recurrent
tick bites induce high levels of anti-α-Gal IgE Abs that mediate delayed
hypersensitivity to consumed red meat products in humans. This was the first
evidence that tick glycoproteins play a major role in allergy development with the
potential to cause fatal delayed anaphylaxis to α-Gal-containing foods and drugs and
immediate anaphylaxis to tick bites. Initially, it was thought that the origin of
tick-derived α-Gal was either residual blood meal mammalian glycoproteins containing
α-Gal or tick gut bacteria producing this glycan. However, recently tick
galactosyltransferases were shown to be involved in α-Gal synthesis with a role in
tick and tick-borne pathogen life cycles. The tick-borne pathogen Anaplasma
phagocytophilum increases the level of tick α-Gal, which potentially increases the
risk of developing AGS after a bite by a pathogen-infected tick. Two mechanisms
might explain the production of anti-α-Gal IgE Abs after tick bites. The first
mechanism proposes that the α-Gal antigen on tick salivary proteins is presented to
antigen-presenting cells and B-lymphocytes in the context of Th(2) cell-mediated
immunity induced by tick saliva. The second mechanism is based on the possibility
that tick salivary prostaglandin E2 triggers Immunoglobulin class switching to
anti-α-Gal IgE-producing B cells from preexisting mature B cells clones producing
anti-α-Gal IgM and/or IgG. Importantly, blood group antigens influence the capacity
of the immune system to produce anti-α-Gal Abs which in turn impacts individual
susceptibility to AGS. The presence of blood type B reduces the capacity of the
immune system to produce anti-α-Gal Abs, presumably due to tolerance to α-Gal, which
is very similar in structure to blood group B antigen. Therefore, individuals with
blood group B and reduced levels of anti-α-Gal Abs have lower risk to develop AGS.
Specific immunity to tick α-Gal is linked to host immunity to tick bites. Basophil
activation and release of histamine have been implicated in IgE-mediated acquired
protective immunity to tick infestations and chronic itch. Basophil reactivity was
also found to be higher in patients with AGS when compared to asymptomatic α-Gal
sensitized individuals. In addition, host resistance to tick infestation is
associated with resistance to tick-borne pathogen infection. Anti-α-Gal IgM and IgG
Abs protect humans against vector-borne pathogens and blood group B individuals seem
to be more susceptible to vector-borne diseases. The link between blood groups and
anti-α-Gal immunity which in turn affects resistance to vector-borne pathogens and
susceptibility to AGS, suggests a trade-off between susceptibility to AGS and
protection to some infectious diseases. The understanding of the environmental and
molecular drivers of the immune mechanisms involved in AGS is essential to
developing tools for the diagnosis, control, and prevention of this growing health
problem.
FAU - Cabezas-Cruz, Alejandro
AU - Cabezas-Cruz A
AD - UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est,
Maisons-Alfort, France.
FAU - Hodžić, Adnan
AU - Hodžić A
AD - Department of Pathobiology, Institute of Parasitology, University of Veterinary
Medicine Vienna, Vienna, Austria.
FAU - Román-Carrasco, Patricia
AU - Román-Carrasco P
AD - Molecular Biotechnology Section, University of Applied Sciences, Vienna, Austria.
FAU - Mateos-Hernández, Lourdes
AU - Mateos-Hernández L
AD - UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est,
Maisons-Alfort, France.
FAU - Duscher, Georg Gerhard
AU - Duscher GG
AD - Department of Pathobiology, Institute of Parasitology, University of Veterinary
Medicine Vienna, Vienna, Austria.
FAU - Sinha, Deepak Kumar
AU - Sinha DK
AD - Biology Center, Institute of Parasitology, Czech Academy of Sciences, Ceské
Budějovice, Czechia.
FAU - Hemmer, Wolfgang
AU - Hemmer W
AD - FAZ-Floridsdorf Allergy Center, Vienna, Austria.
FAU - Swoboda, Ines
AU - Swoboda I
AD - Molecular Biotechnology Section, University of Applied Sciences, Vienna, Austria.
FAU - Estrada-Peña, Agustín
AU - Estrada-Peña A
AD - Faculty of Veterinary Medicine, University of Zaragoza, Zaragoza, Spain.
FAU - de la Fuente, José
AU - de la Fuente J
AD - SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM,
Ciudad Real, Spain.
AD - Department of Veterinary Pathobiology, Center for Veterinary Health Sciences,
Oklahoma State University, Stillwater, OK, United States.
LA - eng
PT - Journal Article
PT - Research Support, Non-U.S. Gov't
PT - Review
DEP - 20190531
TA - Front Immunol
JT - Frontiers in immunology
JID - 101560960
SB - IM
PMC - PMC6554561
OTO - NOTNLM
OT - *IgE
OT - *food allergy
OT - *red meat allergy
OT - *ticks
OT - *α-Gal syndrome (AGS)
EDAT- 2019/06/20 06:00
MHDA- 2019/06/20 06:00
CRDT- 2019/06/20 06:00
PHST- 2019/03/14 00:00 [received]
PHST- 2019/05/13 00:00 [accepted]
PHST- 2019/06/20 06:00 [entrez]
PHST- 2019/06/20 06:00 [pubmed]
PHST- 2019/06/20 06:00 [medline]
AID - 10.3389/fimmu.2019.01210 [doi]
PST - epublish
SO - Front Immunol. 2019 May 31;10:1210. doi: 10.3389/fimmu.2019.01210. eCollection 2019.
PMID- 31139181
OWN - NLM
STAT- In-Process
LR - 20200414
IS - 1664-3224 (Electronic)
IS - 1664-3224 (Linking)
VI - 10
DP - 2019
TI - The IL-12 Cytokine and Receptor Family in Graft-vs.-Host Disease.
PG - 988
LID - 10.3389/fimmu.2019.00988 [doi]
LID - 988
AB - Allogeneic hematopoietic cell transplantation (allo-HCT) is performed with curative
intent for high- risk blood cancers and bone marrow failure syndromes; yet the
development of acute and chronic graft-vs.-host disease (GVHD) remain preeminent
causes of death and morbidity. The IL-12 family of cytokines is comprised of IL-12,
IL-23, IL-27, IL-35, and IL-39. This family of cytokines is biologically distinct in
that they are composed of functional heterodimers, which bind to cognate
heterodimeric receptor chains expressed on T cells. Of these, IL-12 and IL-23 share
a common β cytokine subunit, p40, as well as a receptor chain: IL-12Rβ1. IL-12 and
IL-23 have been documented as proinflammatory mediators of GVHD, responsible for T
helper 1 (Th1) differentiation and T helper 17 (Th17) stabilization, respectively.
The role of IL-27 is less defined, seemingly immune suppressive via IL-10 secretion
by Type 1 regulatory (Tr1) cells yet promoting inflammation through impairing CD4(+)
T regulatory (Treg) development and/or enhancing Th1 differentiation. More recently,
IL-35 was described as a potent anti-inflammatory agent produced by regulatory B and
T cells. The role of the newest member, IL-39, has been implicated in
proinflammatory B cell responses but has not been explored in the context of
allo-HCT. This review is directed at discussing the current literature relevant to
each IL-12-family cytokine and cognate receptor engagement, as well as the
consequential downstream signaling implications, during GVHD pathogenesis.
Additionally, we will provide an overview of translational strategies targeting the
IL-12 family cytokines, their receptors, and subsequent signal transduction to
control GVHD.
FAU - Bastian, David
AU - Bastian D
AD - Department of Microbiology and Immunology, Medical University of South Carolina,
Charleston, SC, United States.
FAU - Wu, Yongxia
AU - Wu Y
AD - Department of Microbiology and Immunology, Medical University of South Carolina,
Charleston, SC, United States.
FAU - Betts, Brian C
AU - Betts BC
AD - Department of Medicine, University of Minnesota, Minneapolis, MN, United States.
FAU - Yu, Xue-Zhong
AU - Yu XZ
AD - Department of Microbiology and Immunology, Medical University of South Carolina,
Charleston, SC, United States.
AD - Department of Medicine, Medical University of South Carolina, Charleston, SC, United
States.
LA - eng
PT - Journal Article
PT - Review
DEP - 20190508
TA - Front Immunol
JT - Frontiers in immunology
JID - 101560960
SB - IM
PMC - PMC6518430
OTO - NOTNLM
OT - *GVHD
OT - *GVT
OT - *HCT
OT - *IL-12 cytokines
OT - *IL-12 family cytokine receptors
OT - *cytokine
OT - *cytokine receptor
OT - *signal transduction
EDAT- 2019/05/30 06:00
MHDA- 2019/05/30 06:00
CRDT- 2019/05/30 06:00
PHST- 2019/01/09 00:00 [received]
PHST- 2019/04/16 00:00 [accepted]
PHST- 2019/05/30 06:00 [entrez]
PHST- 2019/05/30 06:00 [pubmed]
PHST- 2019/05/30 06:00 [medline]
AID - 10.3389/fimmu.2019.00988 [doi]
PST - epublish
SO - Front Immunol. 2019 May 8;10:988. doi: 10.3389/fimmu.2019.00988. eCollection 2019.
PMID- 30878710
OWN - NLM
STAT- In-Process
LR - 20200506
IS - 2213-2201 (Electronic)
VI - 7
IP - 6
DP - 2019 Jul-Aug
TI - Spectrum of Pulmonary Aspergillosis in Hyper-IgE Syndrome with Autosomal-Dominant
STAT3 Deficiency.
PG - 1986-1995.e3
LID - S2213-2198(19)30263-6 [pii]
LID - 10.1016/j.jaip.2019.02.041 [doi]
AB - BACKGROUND: Autosomal-dominant signal transducer and activator of transcription 3
(STAT3) deficiency predisposes to recurrent bacterial pneumonia, complicated by
bronchiectasis and cavitations. Aspergillosis is a major cause of morbidity in these
patients. However, its diagnosis, classification, and treatment are challenging.
OBJECTIVE: We aimed to assess the prevalence and describe the clinical, mycological,
and radiological presentation and related therapy and outcome of Aspergillus
infections of the respiratory tract in the STAT3-deficient patients of the National
French cohort. METHODS: We performed a retrospective study of all pulmonary
aspergillosis cases in STAT3-deficient patients (n = 74). Clinical and mycological
data were collected up to October 2015 and imaging was centralized. RESULTS:
Twenty-one episodes of pulmonary aspergillosis in 13 (17.5%) STAT3-deficient
patients were identified. The median age at first episode was 13 years
(interquartile range, 10-26 years). Ninety percent of patients had previous
bronchiectasis or cavitations. Infections were classified as follows: 5 single
aspergilloma, 9 chronic cavity pulmonary aspergillosis, 5 allergic bronchopulmonary
aspergillosis-like disease, and 2 mixed forms of concomitant allergic
bronchopulmonary aspergillosis-like disease and chronic cavity pulmonary
aspergillosis. No invasive aspergillosis cases were identified. Aspergillus species
were isolated in 71% of episodes and anti-Aspergillus antibodies in 93%. Eleven
episodes were breakthrough infections. Antifungal treatment was prolonged, with a
median of 13 months, and 6 patients (7 episodes) required surgery, with a high rate
of postsurgical complications. One patient died and 6 had a relapse. CONCLUSIONS:
Chronic and allergic forms of aspergillosis occurred in 17.5% of STAT3-deficient
patients, mostly in lung cavities. Almost half had recurrences, despite prolonged
antifungal treatment and/or surgery.
CI - Copyright © 2019 American Academy of Allergy, Asthma & Immunology. Published by
Elsevier Inc. All rights reserved.
FAU - Duréault, Amélie
AU - Duréault A
AD - Service de Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades,
Assistance Publique-Hôpitaux de Paris (APHP), Université Paris Descartes, Paris,
France.
FAU - Tcherakian, Colas
AU - Tcherakian C
AD - Service de Pneumologie, Hôpital Foch, Suresnes, France; Faculté des Sciences de la
Santé Simone Veil, Université Versailles-Saint-Quentin-en-Yvelines, Versailles,
France; National Referral Center for Hypereosinophilic (CEREO).
FAU - Poiree, Sylvain
AU - Poiree S
AD - Service de Radiologie, Hôpital Necker-Enfants Malades, APHP, Paris, France.
FAU - Catherinot, Emilie
AU - Catherinot E
AD - Service de Pneumologie, Hôpital Foch, Suresnes, France; Faculté des Sciences de la
Santé Simone Veil, Université Versailles-Saint-Quentin-en-Yvelines, Versailles,
France.
FAU - Danion, François
AU - Danion F
AD - Service de Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades,
Assistance Publique-Hôpitaux de Paris (APHP), Université Paris Descartes, Paris,
France.
FAU - Jouvion, Grégory
AU - Jouvion G
AD - Unité de Neuropathologie Expérimentale, Institut Pasteur, Paris, France; Département
de Génétique Médicale, Hôpital Trousseau, Sorbonne Université, APHP, Paris, France.
FAU - Bougnoux, Marie Elisabeth
AU - Bougnoux ME
AD - Service de Microbiologie, Hôpital Necker-Enfants Malades, APHP, Paris, France.
FAU - Mahlaoui, Nizar
AU - Mahlaoui N
AD - Centre d'Etude des Déficits Immunitaires (CEDI), Hôpital Necker-Enfants Malades,
APHP, Paris, France; CEREDIH, Centre de Référence des Déficits Immunitaires
Héréditaires, Hôpital Universitaire Necker-Enfants Malades, APHP, Paris, France;
Service Immunologie-Hématologie Pédiatrique, Hôpital Necker-Enfants Malades, APHP,
Paris, France; Imagine Institut INSERM UMR1163, Université Paris Descartes, Paris,
France.
FAU - Givel, Claire
AU - Givel C
AD - Service de Pneumologie, Hôpital Foch, Suresnes, France; Faculté des Sciences de la
Santé Simone Veil, Université Versailles-Saint-Quentin-en-Yvelines, Versailles,
France.
FAU - Castelle, Martin
AU - Castelle M
AD - Service d'Hématologie, Hôpital Necker-Enfants Malades, APHP, Paris, France.
FAU - Picard, Capucine
AU - Picard C
AD - Centre d'Etude des Déficits Immunitaires (CEDI), Hôpital Necker-Enfants Malades,
APHP, Paris, France; CEREDIH, Centre de Référence des Déficits Immunitaires
Héréditaires, Hôpital Universitaire Necker-Enfants Malades, APHP, Paris, France;
Service Immunologie-Hématologie Pédiatrique, Hôpital Necker-Enfants Malades, APHP,
Paris, France; Imagine Institut INSERM UMR1163, Université Paris Descartes, Paris,
France.
FAU - Chansdesris, Marie Olivia
AU - Chansdesris MO
AD - Service d'Hématologie, Hôpital Necker-Enfants Malades, APHP, Paris, France.
FAU - Lortholary, Olivier
AU - Lortholary O
AD - Service de Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades,
Assistance Publique-Hôpitaux de Paris (APHP), Université Paris Descartes, Paris,
France; Institut Pasteur, CNRS, Centre National de Référence Mycoses Invasives et
Antifongiques, Unité de Mycologie Moléculaire, Paris, France.
FAU - Lanternier, Fanny
AU - Lanternier F
AD - Service de Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades,
Assistance Publique-Hôpitaux de Paris (APHP), Université Paris Descartes, Paris,
France; Institut Pasteur, CNRS, Centre National de Référence Mycoses Invasives et
Antifongiques, Unité de Mycologie Moléculaire, Paris, France. Electronic address:
fanny.lanternier@aphp.fr.
CN - French Mycoses Study Group
LA - eng
PT - Journal Article
DEP - 20190313
PL - United States
TA - J Allergy Clin Immunol Pract
JT - The journal of allergy and clinical immunology. In practice
JID - 101597220
SB - IM
OTO - NOTNLM
OT - *Allergic bronchopulmonary aspergillosis
OT - *Aspergilloma
OT - *Aspergillosis
OT - *Cavitary chronic pulmonary aspergillosis
OT - *STAT3-deficient patient
FIR - Coignard, H
IR - Coignard H
FIR - Amazzough, K
IR - Amazzough K
FIR - Suarez, F
IR - Suarez F
FIR - Blanche, S
IR - Blanche S
FIR - Sendid, B
IR - Sendid B
FIR - Cornu, M
IR - Cornu M
FIR - Bervar, J F
IR - Bervar JF
FIR - Deschildre, A
IR - Deschildre A
FIR - Wemeau, L
IR - Wemeau L
FIR - Fieschi, C
IR - Fieschi C
FIR - Alanio, A
IR - Alanio A
FIR - Menetrey, C
IR - Menetrey C
FIR - Senechal, A
IR - Senechal A
FIR - Ader, F
IR - Ader F
FIR - Tattevin, P
IR - Tattevin P
FIR - Pison, C
IR - Pison C
FIR - Grandiere-Perez, L
IR - Grandiere-Perez L
FIR - Garcia-Hermoso, D
IR - Garcia-Hermoso D
FIR - Botterel-Chartier, F
IR - Botterel-Chartier F
EDAT- 2019/03/18 06:00
MHDA- 2019/03/18 06:00
CRDT- 2019/03/18 06:00
PHST- 2018/10/09 00:00 [received]
PHST- 2019/02/26 00:00 [revised]
PHST- 2019/02/28 00:00 [accepted]
PHST- 2019/03/18 06:00 [pubmed]
PHST- 2019/03/18 06:00 [medline]
PHST- 2019/03/18 06:00 [entrez]
AID - S2213-2198(19)30263-6 [pii]
AID - 10.1016/j.jaip.2019.02.041 [doi]
PST - ppublish
SO - J Allergy Clin Immunol Pract. 2019 Jul-Aug;7(6):1986-1995.e3. doi:
10.1016/j.jaip.2019.02.041. Epub 2019 Mar 13.
PMID- 32176772
OWN - NLM
STAT- In-Process
LR - 20200731
IS - 1537-6591 (Electronic)
IS - 1058-4838 (Print)
IS - 1058-4838 (Linking)
VI - 71
IP - 15
DP - 2020 Jul 28
TI - Clinical Features of 69 Cases With Coronavirus Disease 2019 in Wuhan, China.
PG - 769-777
LID - 10.1093/cid/ciaa272 [doi]
LID - ciaa272
AB - BACKGROUND: From December 2019 to February 2020, 2019 severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) has caused a serious outbreak of coronavirus
disease 2019 (COVID-19) in Wuhan, China. Related clinical features are needed.
METHODS: We reviewed 69 patients who were hospitalized in Union hospital in Wuhan
between 16 January and 29 January 2020. All patients were confirmed to be infected
with SARS-CoV-2, and the final date of follow-up was 4 February 2020. RESULTS: The
median age of 69 enrolled patients was 42.0 years (interquartile range 35.0-62.0),
and 32 patients (46%) were men. The most common symptoms were fever (60 [87%]),
cough (38 [55%]), and fatigue (29 [42%]). Most patients received antiviral therapy
(66 [98.5%] of 67 patients) and antibiotic therapy (66 [98.5%] of 67 patients). As
of 4 February 2020, 18 (26.9%) of 67 patients had been discharged, and 5 patients
had died, with a mortality rate of 7.5%. According to the lowest SpO2 during
admission, cases were divided into the SpO2 ≥ 90% group (n = 55) and the SpO2 < 90%
group (n = 14). All 5 deaths occurred in the SpO2 < 90% group. Compared with SpO2 ≥
90% group, patients of the SpO2 < 90% group were older and showed more comorbidities
and higher plasma levels of interleukin (IL) 6, IL10, lactate dehydrogenase, and C
reactive protein. Arbidol treatment showed tendency to improve the discharging rate
and decrease the mortality rate. CONCLUSIONS: COVID-19 appears to show frequent
fever, dry cough, and increase of inflammatory cytokines, and induced a mortality
rate of 7.5%. Older patients or those with underlying comorbidities are at higher
risk of death.
CI - © The Author(s) 2020. Published by Oxford University Press for the Infectious
Diseases Society of America. All rights reserved. For permissions, e-mail:
journals.permissions@oup.com.
FAU - Wang, Zhongliang
AU - Wang Z
AD - Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of
Science and Technology, Wuhan, China.
FAU - Yang, Bohan
AU - Yang B
AD - Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical
College, Huazhong University of Science and Technology, Wuhan, China.
FAU - Li, Qianwen
AU - Li Q
AD - Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of
Science and Technology, Wuhan, China.
FAU - Wen, Lu
AU - Wen L
AD - Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of
Science and Technology, Wuhan, China.
FAU - Zhang, Ruiguang
AU - Zhang R
AD - Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of
Science and Technology, Wuhan, China.
LA - eng
PT - Journal Article
TA - Clin Infect Dis
JT - Clinical infectious diseases : an official publication of the Infectious Diseases
Society of America
JID - 9203213
SB - IM
PMC - PMC7184452
OTO - NOTNLM
OT - *Wuhan
OT - *coronavirus
OT - *pneumonia
EDAT- 2020/03/17 06:00
MHDA- 2020/03/17 06:00
CRDT- 2020/03/17 06:00
PHST- 2020/02/17 00:00 [received]
PHST- 2020/03/12 00:00 [accepted]
PHST- 2020/03/17 06:00 [pubmed]
PHST- 2020/03/17 06:00 [medline]
PHST- 2020/03/17 06:00 [entrez]
AID - 5807944 [pii]
AID - ciaa272 [pii]
AID - 10.1093/cid/ciaa272 [doi]
PST - ppublish
SO - Clin Infect Dis. 2020 Jul 28;71(15):769-777. doi: 10.1093/cid/ciaa272.
PMID- 31616411
OWN - NLM
STAT- In-Process
LR - 20200424
IS - 1664-3224 (Electronic)
IS - 1664-3224 (Linking)
VI - 10
DP - 2019
TI - Imbalance of Circulating Innate Lymphoid Cell Subpopulations in Patients With Septic
Shock.
PG - 2179
LID - 10.3389/fimmu.2019.02179 [doi]
LID - 2179
AB - Background: Septic shock, a major cause of death in critical care, is the clinical
translation of a cytokine storm in response to infection. It can be complicated by
sepsis-induced immunosuppression, exemplified by blood lymphopenia, an excess of
circulating Treg lymphocytes, and decreased HLA-DR expression on circulating
monocytes. Such immunosuppression is associated with secondary infections, and
higher mortality. The effect of these biological modifications on circulating innate
lymphoid cells (ILCs) has been little studied. Methods: We prospectively enrolled
patients with septic shock (Sepsis-3 definition) in the intensive care unit (ICU) of
Timone CHU Hospital. ICU controls (trauma, cardiac arrest, neurological dysfunction)
were recruited at the same time (NCT03297203). We performed immunophenotyping of
adaptive lymphocytes (CD3(+) T cells, CD19(+) B cells, CD4(+)CD25(+)FoxP3(+) Treg
lymphocytes), ILCs (CD3(-)CD56(+) NK cells and helper ILCs - ILC1, ILC2, and ILC3),
and monocytes by flow cytometry on fresh blood samples collected between 24 and 72 h
after admission. Results: We investigated adaptive and innate circulating lymphoid
cells in the peripheral blood of 18 patients in septic shock, 15 ICU controls, and
30 healthy subjects. As expected, the peripheral blood lymphocytes of all ICU
patients showed lymphopenia, which was not specific to sepsis, whereas those of the
healthy volunteers did not. Circulating CD3(+) T cells and CD3(-)CD56(+) NK cells
were mainly concerned. There was a tendency toward fewer Treg lymphocytes and lower
HLA-DR expression on monocytes in ICU patients with sepsis. Although the ILC1 count
was higher in septic patients than healthy subjects, ILC2, and ILC3 counts were
lower in both ICU groups. However, ILC3s within the total ILCs were overrepresented
in patients with septic shock. The depression of immune responses has been
correlated with the occurrence of secondary infections. We did not find any
differences in ILC distribution according to this criterion. Conclusion: All ICU
patients exhibit lymphopenia, regardless of the nature (septic or sterile) of the
initial medical condition. Specific distribution of circulating ILCs, with an excess
of ILC1, and a lack of ILC3, may characterize septic shock during the first 3 days
of the disease.
CI - Copyright © 2019 Carvelli, Piperoglou, Bourenne, Farnarier, Banzet, Demerlé,
Gainnier and Vély.
FAU - Carvelli, Julien
AU - Carvelli J
AD - APHM, Service de Médecine Intensive et Réanimation, Réanimation Des Urgences,
Hôpital la Timone, Marseille, France.
AD - CEReSS - Center for Studies and Research on Health Services and Quality of Life
EA3279, Aix-Marseille University, Marseille, France.
FAU - Piperoglou, Christelle
AU - Piperoglou C
AD - APHM, Hôpital de la Timone, Service d'Immunologie, Marseille Immunopôle, Marseille,
France.
AD - Aix Marseille Univ, CNRS, INSERM, CIML, Marseille, France.
FAU - Bourenne, Jeremy
AU - Bourenne J
AD - APHM, Service de Médecine Intensive et Réanimation, Réanimation Des Urgences,
Hôpital la Timone, Marseille, France.
AD - CEReSS - Center for Studies and Research on Health Services and Quality of Life
EA3279, Aix-Marseille University, Marseille, France.
FAU - Farnarier, Catherine
AU - Farnarier C
AD - APHM, Hôpital de la Timone, Service d'Immunologie, Marseille Immunopôle, Marseille,
France.
FAU - Banzet, Nathalie
AU - Banzet N
AD - APHM, Hôpital de la Timone, Service d'Immunologie, Marseille Immunopôle, Marseille,
France.
FAU - Demerlé, Clemence
AU - Demerlé C
AD - APHM, Hôpital de la Timone, Service d'Immunologie, Marseille Immunopôle, Marseille,
France.
FAU - Gainnier, Marc
AU - Gainnier M
AD - APHM, Service de Médecine Intensive et Réanimation, Réanimation Des Urgences,
Hôpital la Timone, Marseille, France.
AD - CEReSS - Center for Studies and Research on Health Services and Quality of Life
EA3279, Aix-Marseille University, Marseille, France.
FAU - Vély, Frédéric
AU - Vély F
AD - APHM, Hôpital de la Timone, Service d'Immunologie, Marseille Immunopôle, Marseille,
France.
AD - Aix Marseille Univ, CNRS, INSERM, CIML, Marseille, France.
LA - eng
SI - ClinicalTrials.gov/NCT03297203
PT - Journal Article
PT - Research Support, Non-U.S. Gov't
DEP - 20190920
TA - Front Immunol
JT - Frontiers in immunology
JID - 101560960
SB - IM
PMC - PMC6763762
OTO - NOTNLM
OT - *NK cells
OT - *immunosuppression
OT - *innate lymphoid cells (ILC)
OT - *lymphopenia
OT - *sepsis
OT - *sepsis-induced immunosuppression
OT - *septic shock
EDAT- 2019/10/17 06:00
MHDA- 2019/10/17 06:00
CRDT- 2019/10/17 06:00
PHST- 2019/02/18 00:00 [received]
PHST- 2019/08/29 00:00 [accepted]
PHST- 2019/10/17 06:00 [entrez]
PHST- 2019/10/17 06:00 [pubmed]
PHST- 2019/10/17 06:00 [medline]
AID - 10.3389/fimmu.2019.02179 [doi]
PST - epublish
SO - Front Immunol. 2019 Sep 20;10:2179. doi: 10.3389/fimmu.2019.02179. eCollection 2019.
PMID- 31638924
OWN - NLM
STAT- In-Process
LR - 20200513
IS - 1471-2431 (Electronic)
IS - 1471-2431 (Linking)
VI - 19
IP - 1
DP - 2019 Oct 21
TI - Mutations in both SAMD9 and SLC19A2 genes caused complex phenotypes characterized by
recurrent infection, dysphagia and profound deafness - a case report for dual
diagnosis.
PG - 364
LID - 10.1186/s12887-019-1733-y [doi]
LID - 364
AB - BACKGROUND: Phenotypic difference is general in Mendelian disease. Due to the
extremely low incidence for a single disease, phenotype spectrum needs to be
expanded. Meanwhile, earlier knowledge says patients who suffered from two kinds of
different Mendelian disease are very rare. CASE PRESENTATION: We describe a case of
neonatal male with genital anomalies, growth delay, skin hyperpigmentation, chronic
lung disease with recurrent infection, anemia, and severe deafness. Without any
clear etiology after routine workflow, whole exome sequencing was carried on. A
pathogenic de novo SAMD9 mutation and compound heterozygous likely-pathogenic
variants in SLC19A2 were identified. Some symptoms were improved after the patient
was treated with vitamin B1. Unfortunately, the boy died from sepsis and multiple
organ failure before 1 year old. CONCLUSION: Combining the phenotype and clinical
progress of treatment, we report that it is the first case of a patient with both
MIRAGE syndrome and TRMA syndrome.
FAU - Zhang, Yan
AU - Zhang Y
AD - Center for Medical Genetics, Guangdong Women and Children Hospital, 521
Xingnandadao, Guangzhou, 511442, China.
FAU - Zhang, Yi
AU - Zhang Y
AD - Euler Genomics Co. Ltd., Beijing, China.
FAU - Zhang, Victor Wei
AU - Zhang VW
AD - AmCare Genomics Laboratory, Guangzhou, China.
AD - Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX,
USA.
FAU - Zhang, Chunyi
AU - Zhang C
AD - Neonatology Department, Guangdong Women and Children Hospital, Guangzhou, China.
FAU - Ding, Hongke
AU - Ding H
AD - Center for Medical Genetics, Guangdong Women and Children Hospital, 521
Xingnandadao, Guangzhou, 511442, China.
FAU - Yin, Aihua
AU - Yin A
AUID- ORCID: 0000-0002-0324-5260
AD - Center for Medical Genetics, Guangdong Women and Children Hospital, 521
Xingnandadao, Guangzhou, 511442, China. yinaiwa@126.com.
LA - eng
PT - Journal Article
PT - Research Support, Non-U.S. Gov't
DEP - 20191021
TA - BMC Pediatr
JT - BMC pediatrics
JID - 100967804
SB - IM
PMC - PMC6802302
OTO - NOTNLM
OT - *Familial
OT - *High-throughput nucleotide sequencing
OT - *MIRAGE syndrom
OT - *Normophosphatemic
OT - *Thiamine responsive megaloblastic anemia syndrome
OT - *Tumoral calcinosis
COIS- The authors declare that they have no competing interests.
EDAT- 2019/10/23 06:00
MHDA- 2019/10/23 06:00
CRDT- 2019/10/23 06:00
PHST- 2018/12/11 00:00 [received]
PHST- 2019/09/20 00:00 [accepted]
PHST- 2019/10/23 06:00 [entrez]
PHST- 2019/10/23 06:00 [pubmed]
PHST- 2019/10/23 06:00 [medline]
AID - 10.1186/s12887-019-1733-y [pii]
AID - 1733 [pii]
AID - 10.1186/s12887-019-1733-y [doi]
PST - epublish
SO - BMC Pediatr. 2019 Oct 21;19(1):364. doi: 10.1186/s12887-019-1733-y.
PMID- 30988361
OWN - NLM
STAT- In-Process
LR - 20200414
IS - 2045-2322 (Electronic)
IS - 2045-2322 (Linking)
VI - 9
IP - 1
DP - 2019 Apr 15
TI - Selenium nanoparticles for targeted stroke therapy through modulation of
inflammatory and metabolic signaling.
PG - 6044
LID - 10.1038/s41598-019-42633-9 [doi]
LID - 6044
AB - Ischemic cerebral stroke is a major cause of death and morbidity. Currently, no
neuroprotective agents have been shown to impact the clinical outcomes in cerebral
stroke cases. Here, we report therapeutic effects of Se nanoparticles on ischemic
stroke in a murine model. Anti-transferrin receptor monoclonal antibody
(OX26)-PEGylated Se nanoparticles (OX26-PEG-Se NPs) were designed and synthesized
and their neuroprotective effects were measured using in vitro and in vivo
approaches. We demonstrate that administration of the biodegradable nanoparticles
leads to resolution of brain edema, protection of axons in hippocampus region, and
myelination of hippocampal area after cerebral ischemic stroke. Our nanoparticle
design ensures efficient targeting and minimal side effects. Hematological and
biochemical analyses revealed no undesired NP-induced changes. To gain mechanistic
insights into the therapeutic effects of these particles, we characterized the
changes to the relevant inflammatory and metabolic signaling pathways. We assessed
metabolic regulator mTOR and related signaling pathways such as hippo,
Ubiquitin-proteasome system (ERK5), Tsc1/Tsc2 complex, FoxO1, wnt/β-catenine
signaling pathway. Moreover, we examined the activity of jak2/stat3 signaling
pathways and Adamts1, which are critically involved in inflammation. Together, our
study provides a promising treatment strategy for cerebral stroke based on Se NP
induced suppression of excessive inflammation and oxidative metabolism.
FAU - Amani, Hamed
AU - Amani H
AUID- ORCID: 0000-0002-9092-5642
AD - Department of medical nanotechnology, Faculty of Advanced Technologies in Medicine,
Iran University of Medical Science, Tehran, Iran.
FAU - Habibey, Rouhollah
AU - Habibey R
AD - Department of Neuroscience and Brain Technologies-Istituto Italiano di Technologia,
Via Morego, Genova, Italy.
FAU - Shokri, Fereshteh
AU - Shokri F
AD - International Pharmaceutical Federation, The Hague, Netherlands.
FAU - Hajmiresmail, Seyed Javad
AU - Hajmiresmail SJ
AD - Department of Cardiology, Iran University of Medical Sciences, Tehran, Iran.
FAU - Akhavan, Omid
AU - Akhavan O
AD - Department of Physics, Sharif University of Technology, Tehran, Iran.
oakhavan@sharif.edu.
FAU - Mashaghi, Alireza
AU - Mashaghi A
AD - Leiden Academic Centre for Drug Research, Faculty of Science, Leiden University,
Leiden, Netherlands. a.mashaghi.tabari@lacdr.leidenuniv.nl.
AD - Harvard Medical School, Harvard University, Boston, USA.
a.mashaghi.tabari@lacdr.leidenuniv.nl.
FAU - Pazoki-Toroudi, Hamidreza
AU - Pazoki-Toroudi H
AD - Physiology Research Center and Department of Physiology, Faculty of Medicine, Iran
University of Medical Sciences, Tehran, Iran. pazoki.h@iums.ac.ir.
LA - eng
PT - Journal Article
PT - Research Support, Non-U.S. Gov't
DEP - 20190415
TA - Sci Rep
JT - Scientific reports
JID - 101563288
SB - IM
PMC - PMC6465364
COIS- The authors declare no competing interests.
EDAT- 2019/04/17 06:00
MHDA- 2019/04/17 06:00
CRDT- 2019/04/17 06:00
PHST- 2018/10/04 00:00 [received]
PHST- 2019/04/03 00:00 [accepted]
PHST- 2019/04/17 06:00 [entrez]
PHST- 2019/04/17 06:00 [pubmed]
PHST- 2019/04/17 06:00 [medline]
AID - 10.1038/s41598-019-42633-9 [pii]
AID - 42633 [pii]
AID - 10.1038/s41598-019-42633-9 [doi]
PST - epublish
SO - Sci Rep. 2019 Apr 15;9(1):6044. doi: 10.1038/s41598-019-42633-9.
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michi-zuri commented Aug 8, 2020

Zotero version: 5.0.89
OS: macOS 10.13.6
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5 out of 10 abstracts are truncated...

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