Results 91 to 100 of about 76,623 (339)
Archaea, 2007 The gene‐dense chromosomes of archaea and bacteria were long thought to be devoid of pseudogenes, but with the massive increase in available genome sequences, whole genome comparisons between closely related species have identified mutations that have rendered numerous genes inactive.
Christopher Smillie +2 more
openaire +3 more sources
Sugar‐sensing swodkoreceptors and swodkocrine signaling
Animal Models and Experimental Medicine, EarlyView.Sugar‐sensing swodkoreceptors that trigger swodkocrine signaling. Abstract Sugars are one of the major metabolites and are essential for nucleic acid synthesis and energy production. In addition, sugars can act as signaling molecules. To study sugar signaling at the systemic level, there is an urgent need to systematically identify sugar‐sensing ...
Savani Anbalagan
wiley +1 more source
Two membrane-bound transcription factors regulate expression of various type-IV-pili surface structures in Sulfolobus acidocaldarius [PDF]
PeerJ, 2019 In Archaea and Bacteria, gene expression is tightly regulated in response to environmental stimuli. In the thermoacidophilic crenarchaeon Sulfolobus acidocaldarius nutrient limitation induces expression of the archaellum, the archaeal motility structure.
Lisa Franziska Bischof +2 more
doaj +2 more sources
Nucleic acid nanostructure for delivery of CRISPR/Cas9‐based gene editing system
Interdisciplinary Medicine, Volume 1, Issue 1, January 2023., 2023 Multifunctional nucleic acid nanostructures, including RCA‐derived DNA, branched DNA, and hybrid DNA, have been developed for delivery of CRISPR/Cas9‐based gene editing system for gene therapy. Abstract CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats/CRISPR‐associated protein 9)‐based gene editing system has aroused great ...
Wantao Tang, Jianbing Liu, Baoquan Ding
wiley +1 more source
Frontiers in Microbiology, 2019 Pyrococcus furiosus DSM 3638 is a model organism for hyperthermophilic archaea with an optimal growth temperature near 100°C. The genome was sequenced about 18 years ago.
Felix Grünberger +8 more
doaj +1 more source
Scientific Data, 2022 Measurement(s) temperature of seawater • salinity of seawater • chlorophyll a • particulate organic carbon (POC) of seawater • dissolved organic carbon (DOC) of seawater • total nitrogen (TN) of seawater • total nitrate of seawater • nitrite of seawater •
Jianchang Tao +7 more
doaj +1 more source
Comparable system-level organization of Archaea and Eukaryotes [PDF]
Nature Genetics vol. 29 54-56 (2001), 2001 A central and long-standing issue in evolutionary theory is the origin of the biological variation upon which natural selection acts1. Some hypotheses suggest that evolutionary change represents an adaptation to the surrounding environment within the constraints of an organism's innate characteristics.
arxiv
Identification of novel components of the Ced and Ups systems in Saccharolobus islandicus REY15A
mLifeIn Sulfolobales cells, transcription of the Ups (UV‐inducible pili of Sulfolobus) and Ced (Crenarchaeal system for exchange of DNA) genes is highly induced by DNA damage, and the two systems play key roles in pili‐mediated cell aggregation and ...
Pengju Wu +6 more
doaj +1 more source
Splay and tilt energy of bipolar lipid membranes [PDF]
arXiv, 2014 Archaea organisms are able to survive in extremely aggressive environment. It is thought that such resistance, at least, in part is sustained by unique properties of archaea membrane. The membrane consists of so called bolalipids, which has two polar heads joined by two hydrocarbon chains.
arxiv
iScience, 2023 Summary: Single-stranded DNA-binding proteins (SSBs) have been regarded as indispensable replication factors. Herein, we report that the genes encoding the canonical SSB (SisSSB) and the non-canonical SSB (SisDBP) in Saccharolobus islandicus REY15A are ...
Yuanxi Xiao +12 more
doaj