Results 91 to 100 of about 2,032,190 (314)

CD95 co-stimulation blocks activation of naive T cells by inhibiting T cell receptor signaling [PDF]

open access: yes, 2009
CD95 is a multifunctional receptor that induces cell death or proliferation depending on the signal, cell type, and cellular context. Here, we describe a thus far unknown function of CD95 as a silencer of T cell activation.
Lindquist, Jonathan   +21 more
core   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Activation of Phosphoinositide 3-Kinase in Response to Inflammation and Nitric Oxide Leads to the up-Regulation of Cyclooxygenase-2 Expression and Subsequent Cell Proliferation in Mesangial Cells [PDF]

open access: yes, 2008
In this study, we showed that nitric oxide (NO) donors induced the mesangial cell proliferation and cyclooxygenase- 2 (COX-2) protein expression in murine mesangial cells.
劉興華;蕭水銀;林琬琬;宋晏仁;趙國芳;許美鈴   +1 more
core  

Oncogenic K‐RasG12V cannot overcome proliferation failure caused by loss of Ppp6c in mouse embryonic fibroblasts [PDF]

open access: yes
Protein phosphatase 6 is a Ser/Thr protein phosphatase and its catalytic subunit is Ppp6c. Ppp6c is thought to be indispensable for proper growth of normal cells.
わたなべ としお   +15 more
core   +1 more source

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

Calcium-sensing receptor activation increases cell-cell adhesion and ß-cell function [PDF]

open access: yes
Background/Aims: The extracellular calcium-sensing receptor (CaR) is expressed in pancreatic β-cells where it is thought to facilitate cell-to-cell communication and augment insulin secretion.
Hills, Claire E.   +5 more
core   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Cell cycle-dependent expression of potassium channels and cell proliferation in rat mesenchymal stem cells from bone marrow [PDF]

open access: yes, 2007
Objective: Recently, our team has demonstrated that voltage-gated delayed rectifier K+ current (IKDR) and Ca2+-activated K+ current (IKCa) are present in rat bone marrow-derived mesenchymal stem cells; however, little is known of their physiological ...
Li, GR   +5 more
core   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy