Results 61 to 70 of about 97,335 (259)

PI3k Inhibitors in NHL and CLL: An Unfulfilled Promise

Blood and Lymphatic Cancer: Targets and Therapy, 2023
Naji Bou Zeid,1 Victor Yazbeck2 1Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon; 2Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USACorrespondence: Victor Yazbeck, Virginia Commonwealth University,
Bou Zeid N, Yazbeck V
doaj  

Evolution of PIKK family kinase inhibitors: A new age cancer therapeutics

Frontiers in Bioscience-Landmark, 2020
Phosphatidylinositol-3 kinase-related kinases (PIKKs) belong to a family of atypical serine/threonine kinases in humans. They actively participate in a diverse set of cellular functions such as meiotic, V(D)J recombination, chromosome maintenance, DNA ...
Althaf Shaik, Sivapriya Kirubakaran
doaj   +1 more source

A Requirement for Phosphatidylinositol 3-Kinase in Pseudopod Extension [PDF]

Journal of Biological Chemistry, 1999
Phagocytosis requires actin assembly and pseudopod extension, two cellular events that coincide spatially and temporally. The signal transduction events underlying both processes may be distinct. We tested whether phagocytic signaling resembles that of growth factor receptors, which induce actin polymerization via activation of phosphatidylinositol 3 ...
D, Cox, C C, Tseng, G, Bjekic, S, Greenberg   +3 more
openaire   +2 more sources

mTORC2 Phosphorylation of GSDME‐N Drives Cullin4B‐Mediated Proteasomal Degradation to Suppress Pyroptosis and Confer Radioresistance in Small Cell Lung Cancer

Advanced Science, EarlyView.
Radioresistance severely limits the efficacy of therapies for small cell lung cancer (SCLC). This study reveals a novel mechanism of resistance driven by the active suppression of pyroptosis. Specifically, the mTORC2 complex directly phosphorylates GSDME‐N and promotes its CUL4B‐mediated ubiquitination and proteasomal degradation.
Qing‐qing Xu, Ci‐ming Sun, Sui‐xian Zhang, Rui Li, Chen‐fei Wu, Zai‐shan Lin, Li Li, Run‐zhe Chen, Qi‐wen Li, Yuan‐yuan Chen, Xuan Li, Ming Chen   +11 more
wiley   +1 more source

CAQ Corner: Basic concepts of transplant immunology

, 2022
Liver Transplantation, EarlyView.
Amanda Cheung, Josh Levitsky
wiley   +1 more source

The role of myotubularin-related lipid phosphatases in cancer pathogenesis

Experimental and Molecular Pathology
Myotubularin-related proteins (MTMRs) comprise a family of lipid phosphatases using phosphatidylinositol 3-phosphate and phosphatidylinositol 3,5-bisphosphate as their substrate.
Lenka Doubravská, Marie Macůrková
doaj   +1 more source

Preparation, Component Identification, and Antioxidant Activity of Anthocyanins From Punica granatum “Tunisia”

AgriFood: Journal of Agricultural Products for Food, EarlyView.
The preparation for Tunisian pomegranate anthocyanin extract. The molecular mechanisms underlying the antioxidant effects of these compounds were investigated using network pharmacology and molecular docking. Antioxidant activity was evaluated through DPPH, ABTS, and FRAP assays, whereas the effects on oxidative stress and inflammation were examined in
Jing Zhang, Xu‐han Yang, Meng‐qi Zhang, Xu Guo, Ning‐yang Li, Fang‐yu Long, Chao Liu   +6 more
wiley   +1 more source

Long‐Term Follow Up of Two Patients With Variants in the Cluster 1031‐1159 of TRRAP Gene: Expanding the Phenotype of Developmental Delay With or Without Dysmorphic Facies and Autism

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The transformation/transcription domain‐associated protein (TRRAP) gene encodes a large multidomain protein, a member of the phosphatidylinositol 3‐kinase‐related kinase (PIKK) family. TRRAP is a component of the histone acetyltransferase (HAT) complex, and it plays an important role in gene transcription, DNA repair, and cell‐cycle regulation.
Roseli Maria Zechi‐Ceide, Vinicius Contrucci Dantas Segarra, Siulan Vendramini‐Pittoli, Henrique Regonaschi Serigatto, Luiza Virmond, Heloisa Marcelina da Cunha Palhares, Fernanda Jehee, Ana Cristina Victorino Krepischi, Carla Rosenberg, Carlos Henrique Paiva Grangeiro, Nancy Mizue Kokitsu‐Nakata   +10 more
wiley   +1 more source

CHF6523 data suggest that the phosphoinositide 3-kinase delta isoform is not a suitable target for the management of COPD

Respiratory Research
Background Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory condition. Given patients with COPD continue to experience exacerbations despite the availability of effective therapies, anti-inflammatory treatments targeting novel ...
Mirco Govoni, Michele Bassi, Luca Girardello, Germano Lucci, François Rony, Rémi Charretier, Dmitry Galkin, Maria Laura Faietti, Barbara Pioselli, Gloria Modafferi, Rui Benfeitas, Martina Bonatti, Daniela Miglietta, Jonathan Clark, Frauke Pedersen, Anne-Marie Kirsten, Kai-Michael Beeh, Oliver Kornmann, Stephanie Korn, Andrea Ludwig-Sengpiel, Henrik Watz   +20 more
doaj   +1 more source

Effect of targeted regulation of phosphatase and tensin homolog and phosphatidylinositol 3-kinase on the proliferation and apoptosis of nephroblastoma cells [PDF]

精准医学杂志
Objective To investigate the effect and mechanism of targeted regulation of phosphatase and tensin homolog (PTEN) and phosphatidylinositol 3-kinase (PI3K) on the proliferation and apoptosis of nephroblastoma cells. Methods Posto-perative tumor tissue and
GENG Geng, LU Hongting, LI Qinghao, MING Ming
doaj   +1 more source