Results 11 to 20 of about 288,019 (165)
Background/Aims: Evidence in multiple tissues, including retina, suggests generation of reactive oxygen species (ROS) and the ensuing oxidative stress as triggers for mitochondrial defects and cell apoptosis.
Rajakrishnan Veluthakal +4 more
doaj +1 more source
This study was aimed at investigating the immunoregulatory effects of trypanosomal lipophosphoglycan (LPG) anchored to trypanosome membranes, including the formation of neutrophil extracellular traps (NETs) and neutrophil cytokine release after parasite ...
Kai Zhang +7 more
doaj +1 more source
ERK1/2 MAP kinases in cell survival and apoptosis [PDF]
AbstractERK1/2 is an important subfamily of mitogen‐activated protein kinases that control a broad range of cellular activities and physiological processes. ERK1/2 can be activated transiently or persistently by MEK1/2 and upstream MAP3Ks in conjunction with regulation and involvement of scaffolding proteins and phosphatases.
Zhimin, Lu, Shuichan, Xu
openaire +2 more sources
Reciprocal Regulation of Aquaporin-2 Abundance and Degradation by Protein Kinase A and p38-MAP Kinase [PDF]
Arginine-vasopressin (AVP) modulates the water channel aquaporin-2 (AQP2) in the renal collecting duct to maintain homeostasis of body water. AVP binds to vasopressin V2 receptors (V2R), increasing cAMP, which promotes the redistribution of AQP2 from intracellular vesicles into the plasma membrane.
NEDVETSKY PI +13 more
openaire +3 more sources
PREDICTION OF 3D STRUCTURE OF MITOGEN-ACTIVATED PROTEIN KINASE KINASE 2 USING ALPHAFOLD 2 AND SIMULATION OF ITS INTERACTION WITH MITOGEN-ACTIVATED PROTEIN KINASE 6 IN ARABIDOPSIS THALIANA [PDF]
Arabidopsis thaliana mitogen-activated protein kinase (MPK or MAPK) signaling network plays significant roles in various cellular processes. The three-dimensional structure of mitogen-activated protein kinase kinase 2 (MKK2), an upstream kinase in the ...
Sameer KHAN, Tim XING
doaj +1 more source
Ischemic preconditioning triggers the activation of MAP kinases and MAPKAP kinase 2 in rat hearts [PDF]
While much is known about the beneficial effects of myocardial stress adaptation, relatively less information is available about the adaptive mechanisms. To explore the signaling pathways of stress adaptation, isolated working rat hearts were divided into three groups.
Maulik, Nilanjana +6 more
openaire +2 more sources
: The mechanism to enhance nerve growth factor (NGF, 2 ng/ml)-induced neurite outgrowth from PC12D cells by nardosinone isolated from Nardostachys chinensis was examined.
Ping Li +4 more
doaj +1 more source
Tumor necrosis factor α (TNF-α) induces the nuclear factor κB (NF-κB) signaling pathway via TNF receptor 1 (TNF-R1). We recently reported that isopanduratin A inhibited the TNF-α-induced NF-κB signaling pathway in human lung adenocarcinoma A549 cells. In
Chihiro Moriwaki +8 more
doaj +1 more source
Phosphorylation and activation of human tyrosine hydroxylase in vitro by mitogen‐activated protein (MAP) kinase and MAP‐kinase‐activated kinases 1 and 2 [PDF]
Mitogen‐activated protein‐kinase (MAP) kinase‐activated protein kinases 1 and 2 (MAPKAP kinase‐1, MAPKAP kinase‐2), were found to phosphorylate bacterially expressed human tyrosine hydroxylase in vitro at comparable rates to other proteins thought to be physiological substrates of these protein kinases.
Sutherland, Calum +6 more
openaire +3 more sources
We found that striptease-positive mast cells were abundant in the invasive front of human colon adenocarcinoma by examining 30 cases. Because tryptase has been suggested to be the agonist proteinase for protease-activated receptor-2 (PAR-2), we ...
Masanori Yoshii +6 more
doaj +1 more source

