Results 151 to 160 of about 3,327,333 (431)

The amoebal MAP kinase response to Legionella pneumophila is regulated by DupA [PDF]

, 2009
SummaryThe amoeba Dictyostelium discoideum can support replication of Legionella pneumophila. Here we identify the dupA gene, encoding a putative tyrosine kinase/dual-specificity phosphatase, in a screen for D.
Bloomfield, Gareth, Dugan, Aisling S, Isberg, Ralph R, Ivens, Alasdair, Li, Zhiru, Losick, Vicki, Skelton, Jason   +6 more
core   +1 more source

Polyfunctional CD8+CD226+RUNX2hi effector T cells are diminished in advanced stages of chronic lymphocytic leukemia

Molecular Oncology, EarlyView.
CD226+CD8+ T cells express elevated levels of RUNX2, exhibit higher proliferation capacity, cytokines and cytolytic molecules expression, and migratory capacity. In contrast, CD226−CD8+ T cells display an exhausted phenotype associated with the increased expression of co‐inhibitory receptors and impaired effector functions.
Maryam Rezaeifar, Shima Shahbaz, Anthea C. Peters, Spencer B. Gibson, Shokrollah Elahi   +4 more
wiley   +1 more source

Identification of Novel Kinase–Transcription Factor–mRNA–miRNA Regulatory Network in Nasopharyngeal Carcinoma by Bioinformatics Analysis

International Journal of General Medicine, 2021
Li Gao,1 Lei Zhou,2 Xinsheng Huang2 1Department of Otolaryngology, Head and Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan; 2Department of Otolaryngology-Head and Neck Surgery, Shanghai Zhongshan Hospital Affiliated to Fudan ...
Gao L, Zhou L, Huang X
doaj  

Exceptional aggressiveness of cerebral cavernous malformation disease associated with PDCD10 mutations. [PDF]

, 2015
PurposeThe phenotypic manifestations of cerebral cavernous malformation disease caused by rare PDCD10 mutations have not been systematically examined, and a mechanistic link to Rho kinase-mediated hyperpermeability, a potential therapeutic target, has ...
Akers, Amy L, Austin, Cecilia, Awad, Issam A, De Souza, Jorge Marcondes, Gallione, Carol J, Gunel, Murat, Lee, Connie, Marchuk, Douglas A, McDonald, David A, Mikati, Abdul Ghani, Min, Wang, Rebeiz, Tania, Rorrer, Autumn, Shenkar, Robert, Shi, Changbin, Stockton, Rebecca A, Zhang, Lingjiao   +16 more
core   +2 more sources

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

Molecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin, Audrey Vinchent, Marie Fernandes, Isabelle Damour, Agathe Laratte, Rémi Tellier, Gabriella O. Estevam, Jean‐Pascal Meneboo, Céline Villenet, Clotilde Descarpentries, James S. Fraser, Martin Figeac, Alexis B. Cortot, Etienne Rouleau, David Tulasne   +14 more
wiley   +1 more source

Quantum walks and signal transduction pathways [PDF]

arXiv, 2012
Signal transduction pathways recover a crucial role in cellular processes: they represent a connection between environmental conditions and cellular reactions. There are many pathways and they all are related to create a network. But how can every protein find the right way more fast than possible? How can it find the right down-streaming kinase in the
arxiv  

Transcriptional landscape of SARS-CoV-2 infection dismantles pathogenic pathways activated by the virus, proposes unique sex-specific differences and predicts tailored therapeutic strategies [PDF]

arXiv, 2020
The emergence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease (COVID-19) has posed a serious threat to global health. As no specific therapeutics are yet available to control disease evolution, more in-depth understanding of the pathogenic mechanisms induced by SARS-CoV-2 will help to characterize new targets for the ...
arxiv  

A chemical genetic approach reveals distinct EphB signaling mechanisms during brain development. [PDF]

, 2012
EphB receptor tyrosine kinases control multiple steps in nervous system development. However, it remains unclear whether EphBs regulate these different developmental processes directly or indirectly.
Ataman, Bulent, Bloodgood, Brenda L, Cowan, Christopher W, Greenberg, Michael E, Ho, Hsin-Yi Henry, Malik, Athar N, Robichaux, Michael A, Rubin, Alex A, Sharma, Nikhil, Shokat, Kevan M, Soskis, Michael J, Zhang, Chao, Zieg, Janine   +12 more
core   +1 more source

Etoposide‐induced cancer cell death: roles of mitochondrial VDAC1 and calpain, and resistance mechanisms

Molecular Oncology, EarlyView.
The complex mode of action of the topoisomerase II inhibitor etoposide in triggering apoptosis involves several mechanisms: overexpression of the mitochondrial protein VDAC1, leading to its oligomerization and formation of a large channel that mediates the release of pro‐apoptotic protein; and overexpression of the apoptosis regulators p53, Bax, and ...
Aditya Karunanithi Nivedita, Varda Shoshan‐Barmatz   +1 more
wiley   +1 more source

The secret life of kinases: functions beyond catalysis

Cell Communication and Signaling, 2011
Protein phosphorylation participates in the regulation of all fundamental biological processes, and protein kinases have been intensively studied. However, while the focus was on catalytic activities, accumulating evidence suggests that non-catalytic ...
Romano David, Volinsky Natalia, Rauch Jens, Kolch Walter   +3 more
doaj   +1 more source