Results 51 to 60 of about 19,152,238 (244)

Mechanisms and therapeutic opportunities of the ribotoxic stress response in cancer

Molecular Oncology, EarlyView.
Cancer cells' high translational demand creates opportunities to therapeutically target ribosome function. Ribosome stalling and collisions activate ZAKα and the ribotoxic stress response (RSR), which can trigger rapid, p53‐independent apoptosis in cancer.
Anastassiya Kim, Maryam Aslam, Elouise Torruella, Alphons Sony, Asif Rahman, Simira Smith, Columba de la Parra, Moira Sauane   +7 more
wiley   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

Molecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad, Silvio Carlo Ermanno Tosatto, Emanuela Leonardi   +2 more
wiley   +1 more source

Molecular Docking Appraisal of Phytochemicals as Potential Inhibitors of PI3K/Akt Pathway for Breast Cancer Treatment

Bioinformatics and Biology Insights
Introduction: Breast cancer (BC) is a heterogeneous disease involving a network of numerous extracellular signal transduction pathways. The phosphoinositide 3-kinase (PI3K)/serine/threonine kinase (Akt)/mechanistic target of rapamycin (mTOR) pathway is ...
Magdalene Eno Effiong, Mercy Bella-Omunagbe, Israel Sunmola Afolabi, Shalom Nwodo Chinedu   +3 more
doaj   +1 more source

Novel agents in the treatment of multiple myeloma: a review about the future

Journal of Hematology & Oncology, 2016
Multiple myeloma (MM) is a disease that affects plasma cells and can lead to devastating clinical features such as anemia, lytic bone lesions, hypercalcemia, and renal disease.
Leonard Naymagon, Maher Abdul-Hay
doaj   +1 more source

High throughput screens yield small molecule inhibitors of Leishmania CRK3:CYC6 cyclin-dependent kinase [PDF]

, 2011
<p><b>Background:</b> <i>Leishmania</i> species are parasitic protozoa that have a tightly controlled cell cycle, regulated by cyclin-dependent kinases (CDKs).
Mottram Jeremy C., Thomson, Graeme, Mottram, JC, Grant Karen M., Turner, N.J., Malcolm D. Walkinshaw, Malone, Kirk, Turner, Nicholas J., Nicholas J Turner, Jeremy C. Mottram, Karen M. Grant, Walker, Roderick G., Kita, K, Graeme Thomson, Malone Kirk, Karen M Grant, Grant, Karen, Nicholas J. Turner, Walker, RG, Nowicki, Matthew W., Thomson Graeme, Walkinshaw, M.D., Walkinshaw Malcolm D., David G. Blake, David G Blake, Walker Roderick G., Brown, Elaine, Brown Elaine, Blake David G., Brown, E, Malone, K, Turner Nicholas J., Walkinshaw, MD, Blake, DG, Matthew W. Nowicki, Walker, R.G., Malone, K., Blake, David G., Elaine Brown, Mottram, J.C., Kirk Malone, Walkinshaw, Malcolm D., Matthew W Nowicki, Nowicki, MW, Brown, E., Nowicki Matthew W., Turner, Nicholas J.; id_orcid, Grant, Karen M., Grant, K.M., Mottram, Jeremy C., Roderick G Walker, Thomson, G, Jeremy C Mottram, Roderick G. Walker, Nowicki, M.W., Grant, KM, Blake, D.G., Malcolm D Walkinshaw, Turner, NJ, Thomson, G.   +59 more
core   +2 more sources

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

Molecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim, Alvin Kunyao Guo, Yoko Itahana, Srinivasaraghavan Kannan, Valerie Goh, Mingmin Ong, Terina Yan Wen Tay, Weiying Ye, Sabhashina Radha Krishnan, Jun Nishiyama, Chandra S Verma, Koji Itahana   +11 more
wiley   +1 more source

Recombinant tissue plasminogen activator protects neurons after intracerebral hemorrhage through activating the PI3K/AKT/mTOR pathway

Neural Regeneration Research
Recombinant tissue plasminogen activator is commonly used for hematoma evacuation in minimally invasive surgery following intracerebral hemorrhage. However, during minimally invasive surgery, recombinant tissue plasminogen activator may come into contact
Jie Jing, Shiling Chen, Xuan Wu, Jingfei Yang, Xia Liu, Jiahui Wang, Jingyi Wang, Yunjie Li, Ping Zhang, Zhouping Tang   +9 more
doaj   +1 more source

Class-IA Phosphoinositide 3-Kinase p110β Triggers GPCR-Induced Superoxide Production in p110γ-Deficient Murine Neutrophils

Journal of Pharmacological Sciences, 2012
Studies with knockout mice have indicated that the only isoform of phosphoinositide 3-kinase (PI3K) functioning in the oxidative burst of mouse neutrophils in response to heterotrimeric guanine nucleotide-binding protein–coupled receptor (GPCR) agonists ...
Kiyomi Nigorikawa, Kaoru Hazeki, Takashi Kumazawa, Yuhta Itoh, Megumi Hoshi, Osamu Hazeki   +5 more
doaj   +1 more source

Therapeutic Potential of Autophagy in Glioblastoma Treatment With Phosphoinositide 3-Kinase/Protein Kinase B/Mammalian Target of Rapamycin Signaling Pathway Inhibitors

Frontiers in Oncology, 2020
Glioblastoma (GB) is the most malignant and aggressive form of brain tumor, characterized by frequent hyperactivation of the phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) signaling pathway.
Qin Xia, Mengchuan Xu, Pei Zhang, Liqun Liu, Xinyi Meng, Lei Dong   +5 more
doaj   +1 more source

Class II Phosphoinositide 3-Kinases Contribute to Endothelial Cells Morphogenesis [PDF]

, 2013
PMCID: PMC3539993This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
I. Mavrommati, Piñeiro R, Chiozzotto, D, Tania Maffucci, G. Tibolla, Pineiro, R, Wheeler Ann P., Giuseppe Danilo Norata (104795), Wheeler, A., Ioanna Mavrommati, Maffucci Tania, Norata, G., Chiozzotto Daniela, Ioanna Mavrommati (104788), Tibolla Gianpaolo, Mavrommati, I, Maffucci, T, D. Chiozzotto, Falasca, M, Mavrommati Ioanna, Alberico Luigi Catapano, Roberto Piñeiro (104782), Mavrommati, I., Daniela Chiozzotto, Ann P Wheeler, R. Piñeiro, Gianpaolo Tibolla (104779), Norata GD, G.D. Norata, Norata Giuseppe Danilo, M. Falasca, Giuseppe Danilo Norata, Daniela Chiozzotto (104784), T. Maffucci, Catapano AL, Ann P. Wheeler (104791), Falasca Marco, Piñeiro Roberto, A.L. Catapano, Marco Falasca (104805), Chiozzotto D, Alberico Luigi Catapano (104799), Falasca, Marco, Wheeler AP, Falasca M, Maffucci T, Catapano, A., Mavrommati I, Norata, GD, Tibolla G, Piñeiro, R., Chiozzotto, D., Marco Falasca, Maffucci, T., Tibolla, G., Tibolla, G, Wheeler, AP, Roberto Piñeiro, Catapano Alberico Luigi, A. P. Wheeler, Gianpaolo Tibolla, Catapano, AL, Tania Maffucci (104802)   +62 more
core   +1 more source