Results 71 to 80 of about 7,551 (130)
Frontiers in Microbiology, 2023 The flavor of cigar tobacco leaf determines the quality of finished cigar tobacco, and the enhancement of flavor generally relies on microbial fermentation. In this paper, the correlation between the dominant microorganisms and the main flavor substances
Xue Wu +11 more
doaj +1 more source
Respiratory nitrate and nitrite pathway in the denitrifier haloarchaeon Haloferax mediterranei
, 2006 Haloferax mediterranei cells are able to use high nitrate or nitrite concentrations as electron acceptors under anoxic conditions. The nar operon, which has eight open reading frames, has been sequenced and its regulation has been characterized at the ...
Butt, J.N. +3 more
core +1 more source
FISH, a new tool for in situ preservation of RNA in tissues of deep‐sea mobile fauna
Limnology and Oceanography: Methods, Volume 23, Issue 4, Page 273-292, April 2025.ABSTRACT Accessing the metabolic functioning of deep‐sea animals in situ remains a technological challenge as the recovery time of samples is incompatible with the short lifespan of such molecules as mRNAs. Tools able to preserve RNA in situ exist, but they are incompatible with the study of mobile fauna.
Valérie Cueff‐Gauchard +10 more
wiley +1 more source
A Spotlight on Archaea in Humans, Livestock and Poultry: A Review
Veterinary Medicine and Science, Volume 11, Issue 2, March 2025.The microbiota includes prokaryotes (archaea and bacteria) and eukaryotes. Archaea are single‐celled prokaryotes and essential part of gut microbiome. Researches on archaea in ruminants and humans are more than mono‐gastric. The low abundance of archaea in the gut depends on the method used (metagenomics or meta‐transcriptomic) and age of people or ...
Ahmad Salahi, Wafaa A. Abd El‐Ghany
wiley +1 more source
Haloferax mediterranei GlnK proteins are post-translationally modified by uridylylation
, 2013 In this work we report for the first time a post-translational modification of PII homologues from the Archaea Domain. Haloferax mediterranei is the first haloarchaea whose PII proteins have been studied, it possesses two of them (GlnK1 and GlnK2), both ...
Pedro Roig, Laia +2 more
core +1 more source
Denitrifying haloarchaea within the genus Haloferax display divergent respiratory phenotypes, with implications for their release of nitrogenous gases [PDF]
, 2018 Haloarchaea are extremophiles, generally thriving at high temperatures and salt concentrations, thus with limited access to oxygen. As a strategy to maintain a respiratory metabolism, many halophilic archaea are capable of denitrification. Among them are
Martínez-Espinosa, Rosa María +3 more
core +1 more source
Molecular Oral Microbiology, Volume 40, Issue 1, Page 1-16, February 2025.Abstract Clustered regularly interspaced short palindromic repeats (CRISPRs) are DNA sequences capable of editing a host genome sequence. CRISPR and its specific CRISPR‐associated (Cas) protein complexes have been adapted for various applications. These include activating or inhibiting specific genetic sequences or acting as molecular scissors to cut ...
Aditi Chopra +3 more
wiley +1 more source
Characterisation of chlorate reduction in the haloarchaeon Haloferax mediterranei [PDF]
, 2015 Background: Haloferax mediterranei is a denitrifying haloarchaeon using nitrate as a respiratory electron acceptor under anaerobic conditions in a reaction catalysed by pNarGH.
Martínez-Espinosa, Rosa María +3 more
core +1 more source
Recovery of PHA Polyester from Haloferax Mediterranei Using Different Surfactants
, 2014 本研究利用嗜鹽菌(Haloferax mediterranei)發酵生產生物分解性PHA聚酯塑膠，發酵菌液經凍乾後得到菌粉，再利用不同界面活性劑提取菌胞內之聚酯高分子。所使用的界面活性劑包括甜菜鹼、幾丁聚醣、卵磷脂、十八烷基三甲基銨四種界面活性劑,用量從0.06g到0.22g不等，探討用量對提取嗜鹽菌細胞中PHA效果之研究。並且將提取出來的PHA薄膜利用NMR、FTIR分析結構，GPC測其分子量，DSC測其T/sub g/、T/sub m/，T/sub c/並計算結晶度，TGA測其熱裂解溫度。The ...
王儀雯; 陳志成; 董崇民
core +1 more source
Application of CRISPR Technology in Plant Improvement: An Update Review
Advances in Agriculture, Volume 2025, Issue 1, 2025.Clustered regularly interspaced short palindromic repeats/CRISPR‐associated protein 9 (CRISPR/Cas9) stands as a major technique in genetic engineering, offering innumerable applications for enhancing agricultural and horticultural crops. It contributes significantly to improving quality traits, managing biotic and abiotic stresses, and extending shelf ...
Himanshu Saini +4 more
wiley +1 more source