
Ecology drives a global network of gene exchange connecting
2011年10月30日 · We show that this network of 10,770 unique, recently transferred (more than 99% nucleotide identity) genes found in 2,235 full bacterial genomes, is shaped principally by ecology rather than...
Genetic exchange in eukaryotes through horizontal transfer: connected ...
2018年1月31日 · Several multicellular eukaryotic species present several barriers to DNA exchange by HT such as: (i) cellular differentiation into gametic and somatic cells; (ii) a much lower proportion of gametic cell compared to somatic ones; …
scPRINT: pre-training on 50 million cells allows robust gene
1 天前 · This shows a master node sub-network linking metal and ion exchange, oxidative stress response, and inflammation 99,100,101,102. Some genes are also part of the IL24 signaling inflammatory pathway ...
Gene exchange by design - Nature
2005年2月9日 · Gene transfer from bacteria to plants was thought to be limited to the bacterial genus Agrobacterium. But other bacterial groups also contain species capable of interkingdom genetic exchange. All...
Gene Exchange - Microbes and Evolution - Biology as Poetry
2014年9月26日 · Gene exchange between two molecules of nucleic acid that occurs by poorly defined mechanisms and which involves little or no identity prior to crossing over.
Guanine nucleotide exchange factor - Wikipedia
Guanine nucleotide exchange factors (GEFs) are proteins or protein domains that activate monomeric GTPases by stimulating the release of guanosine diphosphate (GDP) to allow binding of guanosine triphosphate (GTP). [1] A variety of unrelated structural domains have been shown to exhibit guanine nucleotide exchange activity. Some GEFs can ...
Potential Effects of Horizontal Gene Exchange in the Human Gut
2017年11月27日 · Horizontal gene transfer is the lateral exchange of genes between unicellular and/or multicellular organisms. In contrast to the vertical gene transfer, i.e., between generations, HGT enables the transfer of genetic sequences between remote species mediated usually by transformation, transduction, and conjugal transfer or with specific gene ...
What is gene transfer and how does it work?
2023年12月20日 · Gene transfer is a fundamental mechanism that facilitates the exchange of genetic material between different organisms. It plays a crucial role in shaping the genetic diversity of species and is particularly important in the evolution of bacteria.
Gene exchange drives the ecological success of a multi-host ... - PubMed
Here, using a population-genomic approach, we identify humans as a major hub for ancient and recent S. aureus host-switching events linked to the emergence of endemic livestock strains, and cows as the main animal reservoir for the emergence of human epidemic clones.
The molecular properties of the bHLH TCF4 protein as an …
2025年3月27日 · The final protein concentration in the deuteration reactions was 0.7 µM. The H/D exchange reactions were quenched by transferring the exchange aliquots to precooled tubes (on ice) containing 10 µl of quenching buffer (2 M glycine in 99.99% D 2 O, pD 2.3). After quenching, the samples were immediately frozen in liquid nitrogen and stored at ...