Results 51 to 60 of about 21,351,086 (309)

Multisite Phosphorylation and the Countdown to S Phase [PDF]

open access: yesCell, 2001
Remarkably, SCF(Cdc4) ubiquitin ligase binds and ubiquitinates Sic1 decorated with six, but not five, phosphates. This numerical wizardry suggests how analog inputs can be rectified to digital outputs. Unraveling the counting mechanism promises to generate new insights into the architecture of protein nanoprocessors.
Deshaies, Raymond J., Ferrell, James E.
openaire   +2 more sources

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa   +8 more
wiley   +1 more source

Burkitt′s lymphoma in leukemic phase in an Indian boy

open access: yesIndian Journal of Dental Research, 2011
Burkitt′s lymphoma (BL) is the most common childhood cancer in Africa and is most prevalent in areas endemic for malaria. The disease, a malignant growth of lymphoid tissue, usually presents itself as a large tumor of the jaw.
Vijeev Vasudevan   +2 more
doaj   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of the Novel Long‐Acting FGF21 Analog Zalfermin

open access: yesClinical and Translational Science
This first‐in‐human study investigated the safety, pharmacokinetics, and pharmacodynamics of the long‐acting fibroblast growth factor 21 (FGF21) analog zalfermin.
Kirsten Dahl   +11 more
doaj   +1 more source

Histone supply regulates S phase timing and cell cycle progression

open access: yeseLife, 2014
Eukaryotes package DNA into nucleosomes that contain a core of histone proteins. During DNA replication, nucleosomes are disrupted and re-assembled with newly synthesized histones and DNA.
Ufuk Günesdogan   +2 more
doaj   +1 more source

Cyclin Regulation by the S Phase Checkpoint [PDF]

open access: yesJournal of Biological Chemistry, 2010
In eukaryotic cells a surveillance mechanism, the S phase checkpoint, detects and responds to DNA damage and replication stress, protecting DNA replication and arresting cell cycle progression. We show here that the S phase cyclins Clb5 and Clb6 are regulated in response to genotoxic stress in the budding yeast Saccharomyces cerevisiae.
Gloria, Palou   +5 more
openaire   +2 more sources

Deep Sequencing of FLT3‐ITD Enables Response Evaluation and Post‐Treatment Monitoring in Childhood AML: An Exploratory Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm   +11 more
wiley   +1 more source

Measurement of the CP-violating phase \phi s in Bs->J/\psi\pi+\pi- decays [PDF]

open access: yes, 2012
Measurement of the mixing-induced CP-violating phase phi_s in Bs decays is of prime importance in probing new physics. Here 7421 +/- 105 signal events from the dominantly CP-odd final state J/\psi pi+ pi- are selected in 1/fb of pp collision data ...
Minard, M   +999 more
core   +1 more source

Experimental investigation of fatigue for one way power transmission clutches using accelerated life tests

open access: yesResults in Engineering
One way clutch (OWC) has emerged as one of the most vital devices used in heavy industries to safeguard the machines running with prime movers. It acts as a safety device to restrict the motion in the reverse direction.
Karan A. Dutt   +4 more
doaj   +1 more source

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