Results 61 to 70 of about 492,027 (288)

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

A Unifying Scenario on the Origin and Evolution of Cellular and Viral Domains [PDF]

, 2009
The cellular theory on the nature of life has been one of the first major advancements in biology. Viruses, however, are the most abundant life forms, and their exclusion from mainstream biology and the Tree of Life (TOL) is a major paradox in biology ...
Claudiu I. Bandea
core   +1 more source

The ribosome assembly gene network is controlled by the feedback regulation of transcription elongation [PDF]

, 2017
Ribosome assembly requires the concerted expression of hundreds of genes, which are transcribed by all three nuclear RNA polymerases. Transcription elongation involves dynamic interactions between RNA polymerases and chromatin.
Begley, Victoria Sarah, Chávez de Diego, Sebastián, Cruz Díaz, Jesús de la, Gómez Herreros, Fernando, Holstege, Frank C.P., Margaritis, Thanasis, Millán Zambrano, Gonzalo, Morillo Huesca, Macarena, Muñoz Centeno, María de la Cruz, Pelechano, Vicent, Pérez Ortín, José Enrique, Rodríguez Galán, Olga   +11 more
core   +3 more sources

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Extensive horizontal gene transfer in cheese-associated bacteria. [PDF]

, 2017
Acquisition of genes through horizontal gene transfer (HGT) allows microbes to rapidly gain new capabilities and adapt to new or changing environments.
Bonham, Kevin S, Dutton, Rachel J, Wolfe, Benjamin E   +2 more
core   +3 more sources

CBFβ-SMMHC regulates ribosomal gene transcription and alters ribosome biogenesis [PDF]

Leukemia, 2017
The core-binding factor (CBF) complex is a heterodimeric transcription factor comprising a CBFβ subunit and a variable DNA-binding RUNX subunit, usually RUNX1 in hematopoietic cells. Aside from its critical hematopoietic functions, CBF regulates the expression of ribosomal protein genes and ribosomal RNA (rRNA) in a cell context-dependent manner.1, 2 ...
Cordonnier, G., Mandoli, A., Radhouane, A., Hypolite, G., Lhermitte, L., Belhocine, M., Asnafi, V., Macintyre, E., Martens, J.H.A., Fumagalli, S., Bond, J.   +10 more
openaire   +2 more sources

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

The Nucleolus: A Multiphase Condensate Balancing Ribosome Synthesis and Translational Capacity in Health, Aging and Ribosomopathies

Cells, 2019
The nucleolus is the largest membrane-less structure in the eukaryotic nucleus. It is involved in the biogenesis of ribosomes, essential macromolecular machines responsible for synthesizing all proteins required by the cell.
Carl C. Correll, Jiri Bartek, Miroslav Dundr   +2 more
doaj   +1 more source

The glycolytic enzyme ALDOA and the exon junction complex protein RBM8A are regulators of ribosomal biogenesis

Frontiers in Cell and Developmental Biology, 2022
Cellular growth is a fundamental process of life and must be precisely controlled in multicellular organisms. Growth is crucially controlled by the number of functional ribosomes available in cells.
Jessica Denise Schwarz, Sören Lukassen, Pranjali Bhandare, Lorenz Eing, Marteinn Thor Snaebjörnsson, Yiliam Cruz García, Jan Philipp Kisker, Almut Schulze, Elmar Wolf   +8 more
doaj   +1 more source

N-TERMINAL PROCESSING OF RIBOSOMAL PROTEIN L27 IN STAPHYLOCOCCUS AUREUS [PDF]

, 2012
The bacterial ribosome is essential to cell growth yet little is known about how its proteins attain their mature structures. Recent studies indicate that certain Staphlyococcus aureus bacteriophage protein sequences contain specific sites that may be ...
Caufield, J. Harry
core   +1 more source