Results 101 to 110 of about 177,903 (366)
Phosphorylation of Chk1 by ATM- and Rad3-related (ATR) in Xenopus Egg Extracts Requires Binding of ATRIP to ATR but Not the Stable DNA-binding or Coiled-coil Domains of ATRIP [PDF]
ATR, a critical regulator of DNA replication and damage checkpoint responses, possesses a binding partner called ATRIP. We have studied the functional properties of Xenopus ATR and ATRIP in incubations with purified components and in frog egg extracts ...
Dunphy, William G.+3 more
core +2 more sources
Tumor necrosis factor-α (TNFα) and nitric oxide (NO), the product of inducible NO synthase (iNOS), mediate inflammatory and immune responses in the CNS under a variety of neuropathological situations.
N. Bhat+3 more
semanticscholar +1 more source
Benzochalcogenodiazoles, Synthesis, and Applications in Medicinal Chemistry and Photomedicine
Benzochalcogenodiazoles (BXD) including benzoxadiazoles, benzothiadiazoles, and benzoselenadiazoles are initially mainly designed for optoelectronic materials as electron‐deficient cores. Nevertheless, they are now extending their application to biology.
Jean‐Elie Zheng+2 more
wiley +1 more source
Basic Properties of the p38 Signaling Pathway in Response to Hyperosmotic Shock. [PDF]
Some properties of signaling systems, like ultrasensitivity, hysteresis (a form of biochemical memory), and all-or-none responses at a single cell level, are important to understand the regulation of irreversible processes. Xenopus oocytes are a suitable
Nabil Ben Messaoud+2 more
doaj +1 more source
Atrial Natriuretic Peptide Induces Mitogen-Activated Protein Kinase Phosphatase-1 in Human Endothelial Cells via Rac1 and NAD(P)H Oxidase/Nox2-Activation [PDF]
The cardiovascular hormone atrial natriuretic peptide (ANP) exerts anti-inflammatory effects on tumor necrosis factor-α–activated endothelial cells by inducing mitogen-activated protein kinase (MAPK) phosphatase-1 (MKP-1).
Brueckl, Corinna+7 more
core +1 more source
Thrombospondin-1 (TSP-1) inhibits angiogenesis and activates latent TGF-beta1, both of which are strongly associated with progression of renal disease. Recently, it was reported that Smad2 but not Smad3 regulates TSP-1 expression in response to TGF-beta1
T. Nakagawa+8 more
semanticscholar +1 more source
Cross‐species extrapolation of adverse outcome pathway network on reproductive toxicity under the One Health perspective using new approach methodologies. AOP = adverse outcome pathway. Abstract Although ecotoxicological and toxicological risk assessments are performed separately from each other, recent efforts have been made in both disciplines to ...
Elizabeth Dufourcq Sekatcheff+2 more
wiley +1 more source
Abstract Objectives Acute cerebral ischemia is characterized by several pathological processes evolving during time, which contribute to the final tissue damage. Secondary processes, such as prolonged inflammatory response, impaired mitochondrial function and oxidative stress, are responsible for the progression of brain injury to the peri‐infarct area,
Fioravante Capone+8 more
wiley +1 more source
Structural Mechanism for the Specific Assembly and Activation of the Extracellular Signal Regulated Kinase 5 (ERK5) Module [PDF]
Mitogen-activated protein kinase (MAPK) activation depends on a linear binding motif found in all MAPK kinases (MKK). In addition, the PB1 (Phox and Bem1) domain of MKK5 is required for extracellular signal regulated kinase 5 (ERK5) activation.
Aberg+57 more
core +1 more source
Cardiomyopathy induced by doxorubicin (DOX) has long been a major impediment of clinical applications of this effective anticancer agent. Previous studies have shown that cardiac-specific metallothionein (MT)-overexpressing transgenic mice are highly ...
James Kang+4 more
semanticscholar +1 more source