Results 111 to 120 of about 2,682,832 (280)
The Phytogeographic History of Common Walnut in China
Frontiers in Plant Science, 2018 Common walnut (Juglans regia L.) is an economically important hardwood tree species cultivated worldwide for its high quality wood and edible nuts. It is generally accepted that after the last glaciation J.
Xiaojia Feng +8 more
doaj +1 more source
Improving Organizations by Replacing the "Mechanical" Model with the "Organic" one [PDF]
Organizations are currently viewed as artificial structures. However, in our opinion, organizations seem to match a biological structure much better. This paper explores this new approach with some interesting conclusions and results: organizations aim ...
George MOLDOVEANU +2 more
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
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
Current Zoology, 2012 To understand genetic variation and population dispersal in the Yangtze vole Microtus fortis calamorum distributed in the Dongting Lake region, 144 individuals were collected from six habitat patches.
Zongming GUO, Pengfei SONG, Cong GUO, Zhaobin SONG, Yong WANG, Bo LI, Meiwen ZHANG, Jianghong RAN
doaj
The origins of white-chinned petrels killed by long-line fisheries off South Africa and New Zealand
Polar Research, 2016 The white-chinned petrel (Procellaria aequinoctialis) is the seabird species most frequently killed by fisheries in the Southern Ocean and is listed by the International Union for the Conservation of Nature and Natural Resources as globally vulnerable ...
N.M.S. Mareile Techow +3 more
doaj +1 more source
Complex-Dynamical Extension of the Fractal Paradigm and Its Applications in Life Sciences [PDF]
, 2004 Complex-dynamical fractal is a hierarchy of permanently, chaotically changing versions of system structure, obtained as the unreduced, causally probabilistic general solution of arbitrary interaction problem (physics/0305119, physics/9806002).
Kirilyuk, Andrei
core
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
Revista del Museo de Antropologia, 2008 In this study we analyze the patterns of spatial variation of a population sample from the pre-Hispanicinhabitants of the central territory of Argentina (Córdoba and San Luis provinces) archaeologically known as«Sierras Centrales», and 13 other samples ...
Mariana Fabra
doaj
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