The elongation rate of RNA Polymerase II varies greatly between and along genes, as this enzyme accelerates from stable pausing to rapid elongation within genes, and is influenced by CG-content, exons and chromatin.
John P Gillies, Janice M Reimer ... Samara L Reck-Peterson
A 3.1 Å structure of cytoplasmic dynein-1 in complex with its regulator Lis1 reveals the interfaces between dynein and Lis1, all of which are important for dynein function in vitro and in vivo.
Janice M Reimer, Morgan E DeSantis ... Andres E Leschziner
Structures of human cytoplasmic dynein-1 bound to its regulator LIS1 reveal the interfaces involved in forming the complex and provide a context for disease-linked mutations.
Joanna L Gillis, Josephine A Hinneh ... Lisa M Butler
A positive feedback loop between the androgen receptor and a key pentose phosphate pathway enzyme, 6PGD, in prostate cancer promotes tumour cell proliferation, survival and intracellular redox control.
DECR1, a rate-limiting enzyme for polyunsaturated fatty acid (PUFA) β-oxidation, is an androgen-repressed gene in prostate cancer cells that limits oxidative stress to promote cancer cell survival.
The chaperones Hsp70 and Sis1 collaborate to repress the heat shock response and are both transcriptional targets of the heat shock response, yet only Hsp70 acts as a negative feedback regulator of the heat shock response.
N Suhas Jagannathan, Javier Yu Peng Koh ... Lisa Tucker-Kellogg
To investigate why bats are long-lived and cancer-resistant, multi-omic data from bat and human cells was analyzed using computational flux modeling, suggesting dysregulation of succinate-fumarate dynamics and an ischemic-like basal metabolism in bat cells.
Hyang Mi Moon, Simon Hippenmeyer ... Anthony Wynshaw-Boris
Novel insights into LIS1-dependent regulation of cell membrane contractility and cleavage axis specification identify a key molecular network regulating mitoses of neural progenitors and somatic cells during development.