Results 101 to 110 of about 139,828 (300)

Assessment of HIV disease progression before and after initiation of anti­retroviral therapy by CD4 & CD8 T-lymphocyte count and viral load assay

open access: yesBangabandhu Sheikh Mujib Medical University Journal, 2016
Backgrounds: As there is no published data regarding the response to Anti-retroviral therapy (ART) among HIV patients from Bangladesh. The present study was designed to determine the immunological and virological responses of HIV infected Bangladeshi ...
Sahina Tabassum   +4 more
doaj   +1 more source

Age-related impairment of human T lymphocytes' activation: specific differences between CD4+ and CD8+ subsets [PDF]

open access: yes, 2006
The relevance of physiological immune aging is of great interest with respect to determining disorders with pathologic immune function in aging individuals.
Eckert, Anne   +4 more
core  

The rate of CD4 decline as a determinant of progression to AIDS independent of the most recent CD4 count [PDF]

open access: yes, 1998
The data of two cohort studies of HIV-infected individuals were used to examine whether the rate of CD4 decline is a determinant of HIV progression, independent of the most recent CD4 count.
Lee, CA   +5 more
core   +1 more source

Tumor‐Derived LAMB3 Drives Immunosuppressive LRRC15+ Fibroblast Formation During Pancreatic Ductal Adenocarcinoma Development

open access: yesAdvanced Science, EarlyView.
A single‐cell atlas of pancreatic ductal adenocarcinoma development reveals progressive ductal‐fibroblast‐immune crosstalk. Tumor‐derived LAMB3 drives the formation of immunosuppressive LRRC15+ fibroblasts through the ITGB1/FAK/MAPK/FOSL2 signaling. Glycolytic reprogramming upregulates LAMB3 and correlates with LRRC15+ fibroblast enrichment.
Xuqing Shi   +23 more
wiley   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

open access: yesAdvanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu   +16 more
wiley   +1 more source

Failure in generating hemopoietic stem cells is the primary cause of death from cytomegalovirus disease in the immunocompromised host [PDF]

open access: yes, 1988
We have shown in a murine model system for cytomegalovirus (CMV) disease in the immunocompromised host that CMV infection interferes with the earliest detectable step in hemopoiesis, the generation of the stem cell CFU-S-I, and thereby prevents the ...
Busch, Friedrich W.   +4 more
core   +2 more sources

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

open access: yesAdvanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu   +7 more
wiley   +1 more source

Real World Lab Data: Patterns of Lymphocyte Counts in Fingolimod Treated Patients

open access: yesFrontiers in Immunology, 2018
Objective:Fingolimod is approved for the treatment of highly active relapsing remitting multiple sclerosis (MS) patients and acts by its unique mechanism of action via sphingosine-1-phosphate receptor-modulation.
Maxi Kaufmann   +4 more
doaj   +1 more source

Does counseling increase sustained benefit of HAART among prison inmates after release to the community? [PDF]

open access: yes, 2005
The lack of sustained effectiveness of HAART after release to the community of HIV-infected inmates treated in prison was well demonstrated by Springer et al. in a recent article.
Babudieri, Sergio   +4 more
core   +1 more source

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