Results 41 to 50 of about 50,772 (264)

A cancer derived mutation in the Retinoblastoma gene with a distinct defect for LXCXE dependent interactions

Cancer Cell International, 2010
Background The interaction between viral oncoproteins such as Simian virus 40 TAg, adenovirus E1A, and human papilloma virus E7, and the retinoblastoma protein (pRB) occurs through a well characterized peptide sequence, LXCXE, on the viral protein and a ...
Demone Jordan, Francis Sarah M, Henley Shauna A, Ainsworth Peter, Dick Frederick A   +4 more
doaj   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Molecular Biology of Retinoblastoma

The molecular biology of retinoblastoma has led to a revolution in our understanding of cancer biology. This chapter reviews the discovery and subsequent elucidation of RB1, the first tumor suppressor gene, and its protein product, Rb.
Walter, Scott D, Harbour, J. William
core   +2 more sources

Downregulation of miR-211-5p Promotes Carboplatin Resistance in Human Retinoblastoma Y79 Cells by Affecting the GDNF–LIF Interaction

Frontiers in Oncology, 2022
PurposeTo investigate the role of the miR-211-5p-GDNF signaling pathway in carboplatin resistance of retinoblastoma Y79 cells and what factors it may be affected by.MethodsA carboplatin-resistant retinoblastoma cell line (Y79R) was established in vitro ...
Ning Ke, Lin Chen, Qing Liu, Haibo Xiong, Xinke Chen, Xiyuan Zhou   +5 more
doaj   +1 more source

Evidence for a mitochondrial localization of the retinoblastoma protein [PDF]

BMC Cell Biology, 2009
Abstract Background The retinoblastoma protein (Rb) plays a central role in the regulation of cell cycle, differentiation and apoptosis. In cancer cells, ablation of Rb function or its pathway is a consequence of genetic inactivation, viral oncoprotein binding or deregulated hyperphosphorylation.
Feracatu, I., Le Foch, N., Bergeaud, M., Rodriguez-Enfedaque, A., Rincheval, V., Oliver, L., Valette, F., Mignotte, B., Vayssiere, Jl   +8 more
openaire   +5 more sources

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

FEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim, Brittany Taylor, Shannon Bolten, Christian L. Eberly, Mahliya Abdurahman, T. Michael Creed, Acong Yang, Taylor L. Hatchet, Tristan Dyson, Shuo Gu, Curt I. Civin, Tami J. Kingsbury   +11 more
wiley   +1 more source

Pharmacological induction of translational readthrough of nonsense mutations in the retinoblastoma (RB1) gene.

PLoS ONE, 2023
The retinoblastoma protein (Rb) is encoded by the RB1 tumor suppressor gene. Inactivation of RB1 by inherited or somatic mutation occurs in retinoblastoma and various other types of tumors.
Mireia Palomar-Siles, Viktor Yurevych, Vladimir J N Bykov, Klas G Wiman   +3 more
doaj   +1 more source

Retinoblastoma-associated protein 140 as a candidate for a novel etiological gene to hypertension

, 2016
Gene discovery in animal models may lead to the revelation of therapeutic targets for essential hypertension as well as mechanistic insights into blood pressure (BP) regulation.
Annie Ménard (2606101), Kimberley Crespo (2869940), Alan Y. Deng (2606104)   +2 more
core   +1 more source

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

Investigation of protein-protein interactions involving retinoblastoma binding protein 6 using immunoprecipitation and nuclear magnetic resonance spectroscopy [PDF]

, 2019
>Magister Scientiae - MScRetinoblastoma Binding Protein 6 (RBBP6) is a 200 KDa multi-domain protein that has been shown to play a role in mRNA processing, cell cycle arrest and apoptosis.
Chen, Po-An
core   +1 more source