Results 51 to 60 of about 4,241,016 (384)

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Mycotoxins nivalenol and deoxynivalenol differently modulate cytokine mRNA expression in Jurkat T cells. [PDF]

, 2006
Deoxynivalenol (DON) and its hydroxylated form nivalenol (NIV) are Fusarium mycotoxins that occur in cereal grains alone or in combination. Several studies have shown that these metabolites affect lymphocyte functions.
BERGAMO P, LUCISANO A, LUONGO D, ROSSI M., SEVERINO, LORELLA   +4 more
core   +1 more source

ORMDL3 modulates store-operated calcium entry and lymphocyte activation.

Human Molecular Genetics, 2013
T lymphocytes rely on a Ca(2+) signal known as store-operated calcium entry (SOCE) for their activation. This Ca(2+) signal is generated by activation of a T-cell receptor, depletion of endoplasmic reticulum (ER) Ca(2+) stores and activation of Ca(2 ...
Amado Carreras-Sureda, G. Cantero-Recasens, F. Rubio-Moscardo, Kerstin Kiefer, C. Peinelt, B. Niemeyer, M. Valverde, R. Vicente   +7 more
semanticscholar   +1 more source

Inactivation of cytidine triphosphate synthase 1 prevents fatal auto-immunity in mice

Nature Communications
De novo synthesis of the pyrimidine, cytidine triphosphate (CTP), is crucial for DNA/RNA metabolism and depends on the CTP synthetases, CTPS1 and −2. Partial CTPS1 deficiency in humans has previously been shown to lead to immunodeficiency, with impaired ...
Claire Soudais, Romane Schaus, Camille Bachelet, Norbert Minet, Sara Mouasni, Cécile Garcin, Caique Lopes Souza, Pierre David, Clara Cousu, Hélène Asnagli, Andrew Parker, Paul Palmquist-Gomes, Fernando E. Sepulveda, Sébastien Storck, Sigolène M. Meilhac, Alain Fischer, Emmanuel Martin, Sylvain Latour   +17 more
doaj   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Sensitivity of activated human lymphocytes to cyclosporine and its metabolites [PDF]

, 1988
Alloreactive T cells generated as clones from mixed lymphocyte cultures, or propagated from heart or liver transplant biopsies, were tested for secondary proliferation measured in the primed lymphocyte test in the presence of Cyclosporine A and ...
Burckart, G, Duquesnoy, RJ, Makowka, L, Murase, N, Starzl, TE, Van Thiel, DH, Venkataramanan, R, Wang, CP, Zeevi, A   +8 more
core   +1 more source

Decoding the dual role of autophagy in cancer through transcriptional and epigenetic regulation

FEBS Letters, EarlyView.
Transcriptional and epigenetic regulation controls autophagy, which exerts context‐dependent effects on cancer: Autophagy suppresses tumorigenesis by maintaining cellular homeostasis or promotes tumor progression by supporting survival under stress. In this “In a Nutshell” article, we explore the intricate mechanisms of the dual function of autophagy ...
Young Suk Yu, Ik Soo Kim, Sung Hee Baek
wiley   +1 more source

A multicenter experience using adipose-derived mesenchymal stem cell therapy for cats with chronic, non-responsive gingivostomatitis. [PDF]

, 2020
BackgroundThe ability of mesenchymal stem cells (MSCs) to modulate immune responses inspired a series of clinical trials addressing oral mucosal inflammation.
Arzi, Boaz, Battig, Jean, Borjesson, Dori L, Clark, Kaitlin C, Delatorre, Ubaldo, Fiani, Nadine, Fulton, Amy, Lommer, Milinda J, Loscar, Megan R, Peralta, Santiago, Taechangam, Nopmanee, Vapniarsky, Natalia, Walker, Naomi J   +12 more
core   +1 more source

Comparison of expression of molecular markers of peripheral blood lymphocyte activation in patients with small uveal melanoma and healthy controls

Journal of Ophthalmology, 2016
Background: Organ-saving treatment is indicated for patients with small (i.e., ? 3 mm in prominence) uveal melanomas (UM), that being the initial stage of the disease.
S.I. Poliakova, L.N. Velichko, A.V. Bogdanova, I.V. Tsukanova   +3 more
doaj   +1 more source

Autophagy in cancer and protein conformational disorders

FEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source