Results 111 to 120 of about 807,388 (265)

Immunity to self co-generates regulatory T cells [PDF]

open access: yes, 2008
Immune responses to self are kept in check by tolerance mechanisms, including suppression by regulatory T cells (Tregs). The defective generation of Tregs specific for self-antigens may lead to autoimmune disease.
Kent P. Jensen   +8 more
core  

CD9+ B Cells Induce T Follicular Helper Cell Apoptosis to Regulate Germinal Center Regression

open access: yesAdvanced Science, EarlyView.
A unique subset of CD9+ B cells regulates germinal center B (GC‐B) cell regression by inducing T follicular helper (Tfh) cell apoptosis through multiple signaling pathways, such as ALCAM‐CD6. FOXP1 plays a key role in GC‐B cell differentiation. These findings clarify mechanisms of GC degeneration and termination and offer potential targets for adenoid ...
Wenjing Liao   +27 more
wiley   +1 more source

Hypocalcaemia Following Transfusion of a Small Volume of Red Blood Cell Concentrate: An Unusual Case [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Lalita Jyotsana Prakhya   +2 more
doaj   +1 more source

Evidence of vitamin D deficiency in mediating disease progression among people living with human immunodeficiency virus: a narrative review

open access: yesHIV & AIDS Review. International Journal of HIV-Related Problems
Advances in human immunodeficiency virus (HIV) diagnosis and management have increased life expectancy of HIV-infected individuals. However, despite rising quality of life among HIV patients, maintaining nutritional health and depending on antiretroviral
Jan Racky Masa
doaj   +1 more source

Dual Role of Tamoxifen in Enhancing STING and CEACAM1 Expression to Prime a Favorable Tumor Microenvironment for Anti‐TIM3 Immunotherapy

open access: yesAdvanced Science, EarlyView.
Anti‐PD‐1/PD‐L1 blockade has revolutionized cancer immunotherapy, but is ineffective against endocrine‐treated (i.e., Tamoxifen), relapsed ER+ breast cancer (BC) patients. This study provides insight into the sub‐optimal response of ER+BCs to anti‐PD‐1/PD‐L1 blockade – highlighting the induction of STING and the CEACAM1/TIM3 axis after chronic ...
Marvin Angelo E Aberin   +20 more
wiley   +1 more source

CD4-independent use of the CCR5 receptor by sequential primary SIVsm isolates-0

open access: yes, 2011
Copyright information:Taken from "CD4-independent use of the CCR5 receptor by sequential primary SIVsm isolates"http://www.retrovirology.com/content/4/1/50Retrovirology 2007;4():50-50.Published online 23 Jul 2007PMCID:PMC1950888.RT/well.
Rigmor Thorstensson (54920)   +4 more
core   +1 more source

Coixenolide Enhances Antitumor Immunity of Cytotoxic CD8+ T Cells by Inhibiting S100A8/A9‐CD36 Axis in Obesity‐Associated Pancreatic Adenocarcinoma

open access: yesAdvanced Science, EarlyView.
Pancreatic adenocarcinoma (PAAD) remains highly lethal with limited treatment options. This study demonstrates that coixenolide, a bioactive compound from Coix lacryma‐jobi L. and a key component of the clinically approved Kanglaite injection, exhibits enhanced antitumor efficacy in high‐fat diet (HFD)‐induced obese mice bearing PAAD tumors compared to
Kaidi Chen   +20 more
wiley   +1 more source

Aptamer‐Engineered Liposomal Platform Enables in Situ cDC1 Vaccination to Potentiate Immunotherapy in Prostate Cancer

open access: yesAdvanced Science, EarlyView.
Prostate cancer is immunologically ‘cold’, with scarce, dysfunctional type 1 conventional dendritic cells (cDC1s) that limit T cell priming. We introduce an aptamer‐targeted liposomedelivering FMS‐like tyrosine kinase 3 ligand (Flt3L) and chlorin e6 (Ce6). Ultrasound induces antigen release and cDC1s recruitment, creating an in situ cDC1 vaccine.
Jiayi Wang   +8 more
wiley   +1 more source

Cyclin kinase inhibitor p21: a mediator of immune tolerance: direct and indirect evidence [PDF]

open access: yes, 2009
*Background:* Uncontrolled proliferation of T-cells is considered a barrier to the induction of transplantation tolerance by T regulatory cells. Therefore, cyclin kinase inhibitor p21, one of the most potent inhibitors of cell proliferation, may exert an
Ashwani Khanna
core  

Thymosin Alpha‐1 Provides Direct Neuroprotection by Engaging the Orexin Receptor HCRTR1 to Suppress Neuronal Necroptosis

open access: yesAdvanced Science, EarlyView.
In this study, we unveil a thymus‐brain endocrine axis wherein Tα1 engages HCRTR1 to inhibit RIPK3‐mediated necroptosis. This study nominates the Tal‐HCRTR1‐RIPK3 axis as a potent and clinically translatable therapeutic target for stroke and neurodegeneration.
Xinmei Kang   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy