Results 131 to 140 of about 1,431,470 (343)
Marine phosphate availability and the chemical origins of life on Earth. [PDF]
Nat Commun, 2022 Brady MP, Tostevin R, Tosca NJ.
europepmc +1 more source
, 2015 Language of Memory centres on Whitney McVeigh’s short film 'Birth’: Origins at the end of Life, recording six women’s experience of birth and existence, in the setting of St Christopher’s Hospice, London. The simple yet poignant film is enveloped by work
McVeigh, Whitney
core
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Building the uracil skeleton in primitive ponds at the origins of life: carbamoylation of aspartic acid. [PDF]
Sci Rep, 2022 Ter-Ovanessian LMP +2 more
europepmc +1 more source
The Genetic Code as a Chronicle of Early Events in the Origin of Life [PDF]
, 1998 Brian K. Davis
openalex +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Potassium at the Origins of Life: Did Biology Emerge from Biotite in Micaceous Clay? [PDF]
Life (Basel), 2022 Hansma HG.
europepmc +1 more source