Results 21 to 30 of about 336,763 (266)
Objective. Ghrelin, a 28 amino acid peptide, has diverse physiological roles. Phosphatidylino-sitol-bisphosphate 3-kinase (PI3K) and mitogen-activated protein kinase (MAPK) are involved in some of the recognized actions of ghrelin. It has been shown that
Taherkhani Shokoufeh +4 more
doaj +1 more source
Interplay between BMPs and Reactive Oxygen Species in Cell Signaling and Pathology
The integration of cell extrinsic and intrinsic signals is required to maintain appropriate cell physiology and homeostasis. Bone morphogenetic proteins (BMPs) are cytokines that belong to the transforming growth factor-β (TGF-β) superfamily ...
Cristina Sánchez-de-Diego +4 more
doaj +1 more source
1,3,5-triazines inhibit osteosarcoma and avert lung metastasis in a patient-derived orthotopic xenograft mouse model with favorable pharmacokinetics [PDF]
Objective(s): Osteosarcoma is a major solid malignant tumor of bone, possessing significant burden on healthcare due to non-availability of specific anticancer agents.
Qing Su +3 more
doaj +1 more source
Focal adhesion kinase-regulated signaling events in human cancer
Focal adhesion kinase (FAK) is a non-receptor protein tyrosine kinase that is highly expressed or activated in many human cancers. Under specific scenarios, FAK can regulate cell proliferation, cell survival, cell migration and invasion, and has been ...
Fu Wei +2 more
doaj +1 more source
The Mechanisms Underlying PTEN Loss in Human Tumors Suggest Potential Therapeutic Opportunities
In this review, we will first briefly describe the diverse molecular mechanisms associated with PTEN loss of function in cancer. We will then proceed to discuss the molecular mechanisms linking PTEN loss to PI3K activation and demonstrate how these ...
Hyeyoun Chang +2 more
doaj +1 more source
Activating PIK3CA mutations are known ‘drivers’ of human cancer and developmental overgrowth syndromes. We recently demonstrated that the ‘hotspot’ PIK3CAH1047R variant exerts unexpected allele dose-dependent effects on stemness in human pluripotent stem
Ralitsa R. Madsen +10 more
doaj +1 more source
Owing to neurite promoting, antioxidant and anti-inflammatory effects of Euxanthone (Eux), the investigation was aimed to probe the neuroprotective efficacy of Eux against traumatic spinal cord injury (t-SCI) in rats and whether Eux can improve ...
Yao Rubin +4 more
doaj +1 more source
Plinabulin exerts an anti-proliferative effect via the PI3K/AKT/mTOR signaling pathways in glioblastoma [PDF]
Objective(s): Plinabulin, a marine-derived anticancer drug targeting microtubules, exhibits anti-cancer effects on glioblastoma cells. However, its therapeutic potential, specifically for glioblastoma treatment, remains underexplored.
Rouxin Wang +7 more
doaj +1 more source
Vortioxetine exhibits anti-glioblastoma activity via the PI3K-Akt signaling pathway [PDF]
Objective(s): Glioblastoma multiforme (GBM) presents a significant challenge in oncology due to its highly aggressive nature and inherent resistance to conventional therapeutic interventions.
Huan-Qi Zhang +6 more
doaj +1 more source
Hypoxia regulates human mast cell adhesion to fibronectin via the PI3K/AKT signaling pathway
A decrease in oxygen concentration is a hallmark of inflammatory reactions resulting from infection or homeostasis disorders. Mast cells interact with extracellular matrix and other cells by adhesion receptors.
Joanna Pastwińska +4 more
doaj +1 more source

