Results 151 to 160 of about 3,122,038 (384)

Proto-Neurons from Abiotic Polypeptides

Encyclopedia
To understand the origins of life, we must first gain a grasp of the unresolved emergence of the first informational polymers and cell-like assemblies that developed into living systems. Heating amino acid mixtures to their boiling point produces thermal
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
doaj   +1 more source

Life: Its Nature and Origin [PDF]

, 1948
E Richter, Svante Arrhenius, E See, See Alexander, Robert Boyle, A Herrera, D, C Morris, Phil, R Hixon, R Rundle, Koll, B Kenneth, Raper, W Topley, J Wilson, J Duncan, W Lang, Corp, Morrell Berkman, Egloff, H Taylor, Charles Downs, J Alexander, H Theorell, Pirie Screenivasaya, D Green, H ^tauber, Church, D Bell, J Filmer, E Underwood, A Moxon, S Trelease, D Nachmansohn, B Rothenberg, T Bullock, H Grundfest, D Nachmansohn, M Rothenberg, D Nachmansohn, A Machado, D Nachmansohn, H John, D Nachmansohn, H John, M Berman, D Nachmansohn, M Berman, T Bullock, H Grundfest, D Nachmansohn, M Rothenberg, K Sterling, T Bullock, H Grundfest, D Nachmansohn, M Rothenberg, H Grundfest, D Nachmansohn, M Rothenberg, T Bullock, D Nachmansohn, M Rothenberg, R Green, R Dustman, I Duncan, A Hitchcock, P Zimmerman, C Newberg, W Umbreit, F Deinert, W Manwaring, L Beverly, Clarke, Alexander, E Review, Grasset, J Alexander, See Alexander, J Alexander, D Van Nostrand, Co, R Kahn, Alexander, Albert Tyler, J William, Robbins, See Rothmund, See Correns, See Alexander, G Pincus, C Waddington, Phil, B Mayer, F Fischer, E Wehmeier, L Jiihling, C Waddington, J Needham   +99 more
openalex   +1 more source

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

The Exceptional Solubility of Cyclic Trimetaphosphate in the Presence of Mg²⁺ and Ca²⁺

Life
Studying the origin of life requires identifying chemical and physical processes that could have supported early self-replicating and evolving molecular systems.
Megan G. Bachant, Ulrich F. Müller
doaj   +1 more source

Origin of life [PDF]

Nature, 1994
Russell Hill, Peter Århem, B. I. B. Lindahl   +2 more
openaire   +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

The Origin of Species by means of Natural Selection; or the Preservation of Favoured Races in the Struggle for Life

Nature, 1872
A. Bennett
semanticscholar   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

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, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Controversies on the origin of life [PDF]

, 2005
Different viewpoints, many with deep philosophical and historical roots, have shaped the scientific study of the origin of life. Some of these argue that primeval life was based on simple anaerobic microorganisms able to use a wide inventory of ...
Peretó, Juli
core  

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, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source