Marine sediment metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA306978 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Zero-valent sulfur (ZVS) distributes widely in the deep-sea cold seep, which is important immediate in the active sulfur cycle of cold seep. In our preview work, a novel ZVS formation pathway discovered in the deep-sea cold weep bacterium Erythrobacter flavus 21-3 was described. However, whether this pathway worked and what function roles it played in the cold seep were unknown. In this study, E. flavus 21-3 was verified to produce zero-valent sulfur in the cold seep using genes soxB and tsdA as our preview report described. Based on proteomic data, stoichiometric methods and microscopic observation, this ZVS formation pathway benefited E. flavus 21-3 in the deep-sea cold seep. Notably, 30% metagenomes contained these two genes in the shallow sediments, which present the most abundant sulfur genes and active sulfur cycle in the cold seep sediments. It suggested that this sulfur formation pathway exist across many bacteria in the cold seep. This strongly indicates that this novel pathway might be frequently used by microbes and plays an important role in the biogeochemical sulfur cycle in cold seep.
2022-07-09 | PXD029383 | Pride
Project description:Microbial community in the Yellow Sea Cold Water Mass
| OEX00019973 | NODE
Project description:Tropical and subtropical plants are generally sensitive to cold and can show appreciable variation in their response to cold stress when exposed to low positive temperatures. Using nylon filter arrays, we analyzed the expression profile of 1536 expressed sequence tags (ESTs) of sugarcane (Saccharum sp.) exposed to cold for 3-48 h. Thirty-four cold-induced ESTs were identified, of which 23 were novel cold-responsive genes that had not previously been reported as being cold-inducible. This series has the samples from replicate experiment number 2. Keywords = sugarcane Keywords = cold Keywords = nylon arrays
2010-06-05 | E-GEOD-84 | biostudies-arrayexpress
Project description:Tropical and subtropical plants are generally sensitive to cold and can show appreciable variation in their response to cold stress when exposed to low positive temperatures. Using nylon filter arrays, we analyzed the expression profile of 1536 expressed sequence tags (ESTs) of sugarcane (Saccharum sp.) exposed to cold for 3-48 h. Thirty-four cold-induced ESTs were identified, of which 23 were novel cold-responsive genes that had not previously been reported as being cold-inducible. This series has the samples from replicate experiment number 1. Keywords = sugarcane, cold, nylon arrays
2010-06-05 | E-GEOD-83 | biostudies-arrayexpress
Project description:Tropical and subtropical plants are generally sensitive to cold and can show appreciable variation in their response to cold stress when exposed to low positive temperatures. Using nylon filter arrays, we analyzed the expression profile of 1536 expressed sequence tags (ESTs) of sugarcane (Saccharum sp.) exposed to cold for 3-48 h. Thirty-four cold-induced ESTs were identified, of which 23 were novel cold-responsive genes that had not previously been reported as being cold-inducible. This series has the samples from replicate experiment number 1. Keywords = sugarcane, cold, nylon arrays Keywords: time-course
2003-01-03 | GSE83 | GEO
Project description:We sequenced mRNA from 4 liver samples of the large yellow croaker (Larimichthys crocea) taken from thermal stress treatment fish, normal temperature treatment fish, cold stress treatment fish and fasting stress treatment fish, respectively, to investigate the transcriptome and comparative expression profiles of the large yellow croaker liver undergoing thermal stress, cold stress and fasting.
2015-08-06 | GSE67756 | GEO
Project description:Tropical and subtropical plants are generally sensitive to cold and can show appreciable variation in their response to cold stress when exposed to low positive temperatures. Using nylon filter arrays, we analyzed the expression profile of 1536 expressed sequence tags (ESTs) of sugarcane (Saccharum sp.) exposed to cold for 3-48 h. Thirty-four cold-induced ESTs were identified, of which 23 were novel cold-responsive genes that had not previously been reported as being cold-inducible. This series has the samples from replicate experiment number 2. Keywords = sugarcane Keywords = cold Keywords = nylon arrays Keywords: time-course
2003-01-03 | GSE84 | GEO
Project description:Sulfur metabolism in the deep-sea cold seep has been mentioned to have an important contribution to the biogeochemical cycle of sulfur in previous studies. And sulfate reducing bacteria have also been considered to be a dominant microbial population in the deep-sea cold seep and play a crucial role in this process. However, most of sulfate reducing bacteria from cold seep still cannot be purely cultured under laboratory conditions, therefore the actual sulfur metabolism pathways in sulfate reducing bacteria from the deep-sea cold seep have remained unclear. Here, we isolate and pure culture a typical sulfate reducing bacterium Desulfovibrio marinus CS1 from the sediment sample of the deep-sea cold seep in the South China Sea, which provides a probability to understand the sulfur metabolism in the cold seep.
2024-06-16 | PXD023247 | Pride
Project description:In order to reveal the candidate genes related to yellow plumage in Chinese chicken, a hybrid population of Huiyang Bearded chicken and White Leghorn chicken, and transcriptome data were generated from the yellow and white feather follicle of F3 population in two periods (7 and 11weeks) respectively, using RNA-seq. 127 common different expressed genes were obtained(DEGs) between two periods, these DEGs were mainly enriched in the Gene Ontology classes ‘developmental pigmentation’, ‘melanin biosynthetic process’, ‘melanosome organization’, ‘melanosome membrane’ and ‘melanosome’all related to the pigmentation process. And involved genes were considered as pigment genes that play important roles in melanogenesis. The results reveal key functional genes and possible molecular mechanisms for the elucidation of yellow plumage formation in Chinese indigenous chickens.
2020-03-14 | GSE146956 | GEO
Project description:Mangrove Kandelia obovata, an important coastal shelterbelt and landscape tree, is distributed in tropical and subtropical shores and likely delimited in the latitudinal range by varying sensitivity to cold. Here, we explored the temporal variations in physiological status and transcriptome profiling of K. obovata under natural frost conditions at ~32oN, as well as the positive role of exogenous abscisic acid (ABA) in cold resistance.
2022-12-06 | GSE219193 | GEO