Results 91 to 100 of about 875,117 (290)

Exploring the diversity of bryophytes through DNA barcoding in montane forests of the Private Conservation Area San Pablo Communal – Gocta Waterfall, Peru

Journal of Asia-Pacific Biodiversity
Bryophytes (liverworts, mosses, and hornworts) play crucial ecological roles in the ecosystem. However, for the Private Conservation Area (PCA) San Pablo Communal – Gocta Waterfall, there are no records of the diversity of this group of plants, despite ...
Johann E. Oyola, Martha S. Calderon, Danilo E. Bustamante   +2 more
doaj   +1 more source

Phylogenetic Analysis of Trophic Associations

The American Naturalist, 2006
Ecologists frequently collect data on the patterns of association between adjacent trophic levels in the form of binary or quantitative food webs. Here, we develop statistical methods to estimate the roles of consumer and resource phylogenies in explaining patterns of consumer-resource association.
Ives, A, Godfray, H
openaire   +5 more sources

Coordination of Cyanobacterial Nitrate Assimilation and Photosynthesis by a Novel PsbO‐Interacting Protein PirN

Advanced Science, EarlyView.
PirN was identified as a previously uncharacterized PsbO‐interacting protein specifically induced in nitrate‐grown cyanobacteria. Loss of PirN leads to coordinated downregulation of PsbO and the nitrate reductase NarB, causing decreased PSII activity and impaired growth under nitrate conditions. Complementation with either PsbO or NarB largely restores
Chengcheng Huang, Zhen Xiao, Haitao Ge, Gaojie Wang, Jinghui Dong, Yan Wang, Hang Yang, Xing Wang, Hui Gao, Zhongshu Wang, Huanling Yang, Yuanya Zhang, Xiahe Huang, Wu Xu, Weimin Ma, Wenqiang Yang, Yingchun Wang   +16 more
wiley   +1 more source

Thioredoxin and evolution [PDF]

Comparisons of primary structure have revealed significant homology between the m type thioredoxins of chloroplasts and the thioredoxins from a variety of bacteria.
Buchanan, B. B.
core   +1 more source

Diversity of Pharmaceuticals Enhances Antibiotic Resistance in the Invertebrate Gut via Biofilm‐Mediated Mechanisms

Advanced Science, EarlyView.
Pharmaceutical diversity acts as an independent driver of antibiotic resistance in soil invertebrates. While bulk soil remains unaffected, the collembolan gut microbiome exhibits significant resistance gene enrichment under complex chemical exposure and diurnal warming.
Yi‐Fei Wang, Ya‐Ning Wang, Da Lin, Jia‐Yang Xu, Feng‐Yuan Qi, Hui‐Ling Cui, Hui‐Jie Lu, Min Qiao, Edward Topp, Dong Zhu, Matthias C. Rillig, Yong‐Guan Zhu   +11 more
wiley   +1 more source

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

Advanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye, Jialiang Kuang, Colin T. Bates, Arthur Escalas, Daliang Ning, Liyou Wu, Suo Liu, Sihang Deng, Jiesi Lei, Xiangwen Chen, Jennifer Pett‐Ridge, Malay Saha, Lauren Hale, Gangsheng Wang, Renmao Tian, Ying Fu, Yu Tang, Mary Firestone, Jizhong Zhou, Yunfeng Yang   +19 more
wiley   +1 more source

Coronaviruses (Coronaviridae) of bats in the northern Caucasus and south of western Siberia

Вопросы вирусологии
Introduction. Bats are natural reservoirs of coronaviruses (Coronaviridae), which have caused three outbreaks of human disease SARS, MERS and COVID-19 or SARS-2 over the past decade.
Liudmila N. Yashina, Alexander V. Zhigalin, Sergey A. Abramov, Ekaterina M. Luchnikova, Natalia A. Smetannikova, Tamara A. Dupal, Anton V. Krivopalov, Evgenia D. Vdovina, Kirill A. Svirin, Alimurad A. Gadzhiev, Boris S. Malyshev   +10 more
doaj   +1 more source

The chloroplast genome of aromatic plants Cinnamomum burmanni (Lauraceae)

Mitochondrial DNA. Part B. Resources, 2019
Cinnamomum burmanni (Nees et T. Nees) Blume is a valuable aromatic timber tree of the genus Cinnamomum Tree in the family Lauraceae. To better determine its phylogenetic location with respect to the other Cinnamomum species, the complete chloroplast ...
Yanping Yang, Yu Song, Peiyao Xin
doaj   +1 more source

Detection and molecular characterization of reassortant DS-1-like G1P [8] strains of rotavirus A

Вопросы вирусологии, 2017
Group A rotaviruses (RVA) are the main cause of viral gastroenteritis in children worldwide. In this study we provide the molecular characteristics of reassortant DS-1-like G1P[8] RVA strains detected in Russia for the first time.
O. V. Morozova, T. A. Sashina, N. A. Novikova   +2 more
doaj   +1 more source

Proton FLASH Exposure Preserves Gut Commensal Microbiomes and Spares Intestinal Stem Cells

Advanced Science, EarlyView.
This study highlights the role of Proton FLASH abdominal irradiation in sparing of intestinal stem cells and preservation of key gut microbial population resulting minimization of radiation toxicity in intestinal epithelium in mice. Our findings support the potential of Proton FLASH to improve the therapeutic ratio for abdominal radiation exposure ...
Rishi Man Chugh, Payel Bhanja, Emily Schueddig, Jufri Setianegara, Yuting Lin, Kenny Guida, Shujah Rehman, Stacey Krepel, Devin Koestler, Ronald C. Chen, Katherine L. Cook, Subhrajit Saha   +11 more
wiley   +1 more source