Results 71 to 80 of about 3,517 (211)

Combined Genomic and Imaging Techniques Show Intense Arsenic Enrichment Caused by Detoxification in a Microbial Mat of the Dead Sea Shore

Geochemistry, Geophysics, Geosystems, Volume 25, Issue 3, March 2024.
Abstract Microbial mats and microbialites are essential tools for reconstructing early life and its environments. To better understand microbial trace element cycling, a microbial mat was collected from the sinkhole systems of the western shores of the Dead Sea, a dynamic environment exhibiting diverse extreme environments.
C. Thomas, M. Filella, D. Ionescu, S. Sorieul, C. G. L. Pollier, A. M. Oehlert, P. Zahajská, N. Gedulter, A. Agnon, D. Ferreira Sanchez, D. Ariztegui   +10 more
wiley   +1 more source

The Jarisch-Herxheimer Reaction on Secondary Syphilis Patient with Roseola Syphilitica and Human Immunodeficiency Virus Co-Infection: A Case Report

, 2023
Background: The Jarisch-Herxheimer reaction is an inflammatory reaction that occurs within 12 hours after administration of antibiotic therapy for spirochaeta species like Treponema pallidum.
Putu Setiani, Adelia Suryani, Dwi Puspawati, Ni Made, I Gusti Ayu Agung Elis Indira   +3 more
core   +1 more source

PIP2 inhibits pore opening of the cyclic nucleotide-gated channel SthK

Nature Communications
The signaling lipid phosphatidylinositol-4,5-bisphosphate (PIP2) regulates many ion channels. It inhibits eukaryotic cyclic nucleotide-gated (CNG) channels while activating their relatives, the hyperpolarization-activated and cyclic nucleotide-modulated (
Oliver Thon, Zhihan Wang, Philipp A. M. Schmidpeter, Crina M. Nimigean   +3 more
doaj   +1 more source

Similar diversity of Alphaproteobacteria and nitrogenase gene amplicons on two related Sphagnum mosses

Frontiers in Microbiology, 2012
Sphagnum mosses represent a main component in ombrotrophic wetlands. They harbor a specific and diverse microbial community with essential functions for the host. To understand extend and degree of host specificity, Sphagnum fallax and S.
Anastasia eBragina, Stefanie eMaier, Christian eBerg, Henry eMüller, Vladimir eChobot, Franz eHadacek, Gabriele eBerg   +6 more
doaj   +1 more source

Microbial Assemblages and Metabolic Activity in Organic‐Rich Subterranean Estuaries: Impact of Climate and Land Use Changes

Journal of Geophysical Research: Biogeosciences, Volume 129, Issue 3, March 2024.
Abstract Microbial communities in subterranean estuaries mediate biogeochemical reactions of coastal groundwater discharging into the oceans; however, studies on their response to abrupt environmental changes caused by climate and land use alterations are still limited.
Dini Adyasari, Natasha T. Dimova, Sinéad M. Ní Chadhain, Hannelore Waska   +3 more
wiley   +1 more source

Phylogenetic tree based on partial 16S rRNA gene sequences of currently recognized species of the genus Treponema, the PCR products from clinical samples from lesions of seven European bison (Bison bonasus) and the corresponding sequences from GenBank entries of clones PT3 and PT13.

, 2021
Spirochaeta psychrophila was included as an outgroup for rooting the tree that was built in Bionumerics 7.6.3 by using Jukes-Cantor correction and Neighbour joining for cluster analysis. Bootstrap values from 500 iterations are given at branches. The bar
Maher Alsaaod (3169428), Tim K. Jensen (11250558), Stefan Hoby (11250555), Isabelle Brodard (5449442), Adrian Steiner (3169437), Peter Kuhnert (85859), Richard Eicher (11250561), Corinne Gurtner (5518082)   +7 more
core   +1 more source

Coral-Associated Bacterial Diversity is Conserved Across Two Deep-Sea Anthothela Species

Frontiers in Microbiology, 2016
Cold-water corals, similar to tropical corals, contain diverse and complex microbial assemblages. These bacteria provide essential biological functions within coral holobionts, facilitating increased nutrient utilization and production of antimicrobial ...
Stephanie Nichole Lawler, Christina A Kellogg, Scott C France, Rachel W Clostio, Sandra D Brooke, Steve W Ross   +5 more
doaj   +1 more source

Clostridium butyricum and carbohydrate active enzymes contribute to the reduced fat deposition in pigs

iMeta, Volume 3, Issue 1, February 2024.
In the present study, we found significant differences in microbial composition and potential functional capacity among different gut locations in Jinhua pigs with distinct fatness phenotypes. Second, we identified that Jinhua pigs with lower fatness exhibited higher levels of short‐chain fatty acids in the colon, highlighting their enhanced ...
Lingyan Ma, Shiyu Tao, Tongxing Song, Wentao Lyu, Ying Li, Wen Wang, Qicheng Shen, Yan Ni, Jiang Zhu, Jiangchao Zhao, Hua Yang, Yingping Xiao   +11 more
wiley   +1 more source

Metabolic engineering of Clostridium thermocellum for n-butanol production from cellulose

Biotechnology for Biofuels, 2019
Background Biofuel production from plant cell walls offers the potential for sustainable and economically attractive alternatives to petroleum-based products. In particular, Clostridium thermocellum is a promising host for consolidated bioprocessing (CBP)
Liang Tian, Peter M. Conway, Nicholas D. Cervenka, Jingxuan Cui, Marybeth Maloney, Daniel G. Olson, Lee R. Lynd   +6 more
doaj   +1 more source

Anti-inflammatory and gut microbiota-modulating effects of a novel mannan from Scilla scilloides on DSS-induced colitis in mice

Journal of Functional Foods
Scilla scilloides is a traditional plant with medicinal and nutritional value, known for its diverse biological activities. This study aimed to identify the structure of a novel polysaccharide SCSP-W from Scilla scilloides and evaluate its anti-colitis ...
Yuanhao Qiu, Zihan Liu, Weishuang Tong, Weiwei Fan, Aoying Zhang, Yulong Hu, Chunhong Dong, Yipeng Yang, Huashan Gao   +8 more
doaj   +1 more source