Results 21 to 30 of about 125,522 (281)

Evolution of systemic treatment for hormone-sensitive breast cancer: from sequential use of single agents to the upfront administration of drug combinations

open access: yesОпухоли женской репродуктивной системы, 2016
Current standards of treatment of endocrine-dependent cancers (breast cancer (BC), prostate cancer) imply sequential use of endocrine therapy and cytotoxic agents: it is believed, that steroid hormone antagonists cease the division of transformed cells ...
E. N. Imyanitov
doaj   +1 more source

Functional characterization of the diatom cyclin-dependent kinase A2 as a mitotic regulator reveals plant-like properties in a non-green lineage [PDF]

open access: yes, 2015
Background: Cyclin-dependent kinases (CDKs) are crucial regulators of cell cycle progression in eukaryotes. The diatom CDKA2 was originally assigned to the classical A-type CDKs, but its cell cycle phase-specific transcription at the G2-to-M phase ...
Bowler, Chris   +4 more
core   +2 more sources

Biological Role of CDK 11 and 12 in Cell Cycle and its Function in Tumorigenesis

open access: yesPakistan Journal of Medicine and Dentistry, 2020
Uninhibited proliferation and abnormal cell cycle regulation are the hallmarks of cancer. The main role of cyclin dependent kinases is to regulate the cell cycle and cell proliferation. These protein kinases are frequently down regulated or up regulated
Danish Mohammad   +3 more
doaj   +1 more source

The p53-MDM2 network: from oscillations to apoptosis [PDF]

open access: yes, 2007
The p53 protein is well-known for its tumour suppressor function. The p53-MDM2 negative feedback loop constitutes the core module of a network of regulatory interactions activated under cellular stress.
Bose, Indrani, Ghosh, Bhaswar
core   +2 more sources

Clinical approach for diagnosing chronic kidney disease based on a series of cases in dogs [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
Chronic kidney disease (CDK) is the condition most frequently diagnosed in nephrology in dogs. CDK is progressive and irreversible, but the patient can be treated to decrease the rate of progression and improve the quality of life.
A.M.F.R. Tovar   +3 more
doaj   +1 more source

Meiotic nuclear divisions in budding yeast require PP2ACdc55-mediated antagonism of Net1 phosphorylation by Cdk [PDF]

open access: yes, 2011
During meiosis, one round of deoxyribonucleic acid replication is followed by two rounds of nuclear division. In Saccharomyces cerevisiae, activation of the Cdc14 early anaphase release (FEAR) network is required for exit from meiosis I but does not lead
Arumugam, Prakash   +5 more
core   +3 more sources

CDK-1 Inhibition in G2 Stabilizes Kinetochore-Microtubules in the following Mitosis. [PDF]

open access: yesPLoS ONE, 2016
Cell proliferation is driven by cyclical activation of cyclin-dependent kinases (CDKs), which produce distinct biochemical cell cycle phases. Mitosis (M phase) is orchestrated by CDK-1, complexed with mitotic cyclins.
A Sophia Gayek, Ryoma Ohi
doaj   +1 more source

Efficient Algorithms for Membership in Boolean Hierarchies of Regular Languages [PDF]

open access: yes, 2007
The purpose of this paper is to provide efficient algorithms that decide membership for classes of several Boolean hierarchies for which efficiency (or even decidability) were previously not known. We develop new forbidden-chain characterizations for the
Glasser, Christian   +2 more
core   +7 more sources

Whi5 regulation by site specific CDK-phosphorylation in Saccharomyces cerevisiae.

open access: yesPLoS ONE, 2009
The Whi5 transcriptional repressor is a negative regulator of G1 cell cycle progression in Saccharomyces cerevisiae and is functionally equivalent to the Retinoblastoma (Rb) tumor suppressor protein in mammals. In early G1, Whi5 binds to and inhibits SBF
Michelle V Wagner   +5 more
doaj   +1 more source

Visualizing the metazoan proliferation-quiescence decision in vivo

open access: yeseLife, 2020
Cell proliferation and quiescence are intimately coordinated during metazoan development. Here, we adapt a cyclin-dependent kinase (CDK) sensor to uncouple these key events of the cell cycle in Caenorhabditis elegans and zebrafish through live-cell ...
Rebecca C Adikes   +20 more
doaj   +1 more source

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