Results 61 to 70 of about 113,366 (301)

Fcgamma receptor-mediated phagocytosis in macrophages lacking the Src family tyrosine kinases Hck, Fgr, and Lyn. [PDF]

, 2000
Macrophage Fcgamma receptors (FcgammaRs) mediate the uptake and destruction of antibody-coated viruses, bacteria, and parasites. We examined FcgammaR signaling and phagocytic function in bone marrow-derived macrophages from mutant mice lacking the major ...
Crowley, MT, DeFranco, AL, Finn, AJ, Fitzer-Attas, CJ, Lowell, CA, Lowry, M, Meng, F   +6 more
core  

Nuclear expression of Lyn, a Src family kinase member, is associated with poor prognosis in renal cancer patients [PDF]

, 2016
Background: 8000 cases of renal cancer are diagnosed each year in the UK, with a five-year survival rate of 50 %. Treatment options are limited; a potential therapeutic target is the Src family kinases (SFKs).
Aitchison, Michael, Edwards, Joanne, Fraser, Siobhan, Hammond, Rachel, Jones, Robert J., Lim, Zhi, MacDonald, Alasdair I., Oades, Grenville M., Qayyum, Tahir, Roseweir, Antonia K.   +9 more
core   +1 more source

Src family kinases, key regulators of signal transduction [PDF]

Oncogene, 2004
The Src family of protein tyrosine kinases (SFKs) plays key roles in regulating signal transduction by a diverse set of cell surface receptors in the context of a variety of cellular environments. SFKs have evolved many ingenious molecular strategies to couple receptors with the cytoplasmic signaling machinery.
Sarah J, Parsons, J Thomas, Parsons
openaire   +2 more sources

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

Molecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son, Lily L. Remsing Rix, Bin Fang, Eric A. Welsh, Nicole V. Bremer, Valentina Foglizzo, Paola Roa, Nickole Sigcha‐Coello, Yi Liao, Eric B. Haura, Alexander Drilon, John M. Koomen, Emiliano Cocco, Uwe Rix   +13 more
wiley   +1 more source

Dissection of the catalytic and regulatory structure-function relationships of Csk protein tyrosine kinase

Frontiers in Cell and Developmental Biology, 2023
Protein tyrosine kinases (PTKs) are a large enzyme family that regulates many cellular processes. The key to their broad role in signaling is their tunable substrate specificity and regulatory mechanisms that allow each to respond to appropriate ...
Gongqin Sun, Marina K. Ayrapetov
doaj   +1 more source

Reelin Activates Src Family Tyrosine Kinases in Neurons [PDF]

Current Biology, 2003
Reelin is a large signaling molecule that regulates the positioning of neurons in the mammalian brain. Transmission of the Reelin signal to migrating embryonic neurons requires binding to the very-low-density lipoprotein receptor (VLDLR) and the apolipoprotein E receptor-2 (apoER2).
Bock, Hans H., Herz, Joachim
openaire   +2 more sources

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

Molecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller, Susanne Ebner, Carmen Haselrieder, Julia K. Günther, Astrid Drasche, Sophie Strich, Chiara Volani, Andrea Medici, Aleksandar Nikolajevic, Alex Deltedesco, Johannes E. Sigmund, Michael J. Blumer, Martin Hermann, Johanna Vanacker, Gerald Brandacher, Eduard Stefan, Omar Torres‐Quesada, Jakob Troppmair   +17 more
wiley   +1 more source

Rapamycin induces transactivation of the EGFR and increases cell survival. [PDF]

, 2009
The mammalian target of rapamycin (mTOR) signaling network regulates cell growth, proliferation and cell survival. Deregulated activation of this pathway is a common event in diverse human diseases such as cancers, cardiac hypertrophy, vascular ...
Chaturvedi, D, Cohen, MS, Gao, X, Patel, TB, Taunton, J   +4 more
core   +2 more sources

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Src-family tyrosine kinase activities are essential for differentiation of human embryonic stem cells

Stem Cell Research, 2014
Embryonic stem (ES) cells are characterized by pluripotency, defined as the developmental potential to generate cell lineages derived from all three primary germ layers.
Xiong Zhang, Calvin Simerly, Carrie Hartnett, Gerald Schatten, Thomas E. Smithgall   +4 more
doaj   +1 more source