Results 151 to 160 of about 31,066,857 (388)

Gαi Signaling Promotes Marginal Zone B Cell Development by Enabling Transitional B Cell ADAM10 Expression

open access: yesFrontiers in Immunology, 2018
The follicular (FO) versus marginal zone (MZ) B cell fate decision in the spleen depends upon BCR, BAFF, and Notch2 signaling. Whether or how Gi signaling affects this fate decision is unknown.
Il-Young Hwang   +4 more
doaj   +1 more source

Transport of B-Vitamins in Microorganisms. II. Factors Affecting the Uptake of Labelled Thiamine by Nonproliferating Cells of Lactobacillus fermenti. [PDF]

open access: bronze, 1966
Halina Y. Neujahr   +7 more
openalex   +1 more source

Cyclic nucleotide signaling as a drug target in retinitis pigmentosa

open access: yesFEBS Letters, EarlyView.
Disruptions in cGMP and cAMP signaling can contribute to retinal dysfunction and photoreceptor loss in retinitis pigmentosa. This perspective examines the mechanisms and evaluates emerging evidence on targeting these pathways as a potential therapeutic strategy to slow or prevent retinal degeneration.
Katri Vainionpää   +2 more
wiley   +1 more source

Loss of Gαi proteins impairs thymocyte development, disrupts T-cell trafficking, and leads to an expanded population of splenic CD4+PD-1+CXCR5+/− T-cells

open access: yesScientific Reports, 2017
Thymocyte and T cell trafficking relies on signals initiated by G-protein coupled receptors. To address the importance of the G-proteins Gαi2 and Gαi3 in thymocyte and T cell function, we developed several mouse models.
Il-Young Hwang   +3 more
doaj   +1 more source

Effect of Aflatoxin B1on Cell Cultures [PDF]

open access: bronze, 1965
Janis Gabliks   +3 more
openalex   +1 more source

Rewriting the dendritic cell code in cancer—from subset identity to immunotherapeutic design

open access: yesFEBS Letters, EarlyView.
Dendritic cells (DCs) play central roles in cancer immunity but are often subverted by the tumor microenvironment. This review explores the diversity of DC subsets, their functional plasticity, and emerging therapeutic strategies to reprogram DCs for enhanced antitumor responses, including vaccines, in vivo targeting, and DC‐based immunotherapies ...
Estevão Carlos Silva Barcelos   +3 more
wiley   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

Low-affinity CTCF binding drives transcriptional regulation whereas high-affinity binding encompasses architectural functions

open access: yesiScience, 2023
Summary: CTCF is a DNA-binding protein which plays critical roles in chromatin structure organization and transcriptional regulation; however, little is known about the functional determinants of different CTCF-binding sites (CBS).
Ester Marina-Zárate   +4 more
doaj  

Transport of B-Vitamins in Microorganisms. V. Comparative Studies on the ATP-hydrolyzing Activities of Cell Fractions Obtained from Thiamine Sufficient and Thiamine Deficient Cells of L. fermenti. [PDF]

open access: bronze, 1966
Halina Y. Neujahr   +7 more
openalex   +1 more source

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