Results 81 to 90 of about 13,667 (153)

Ecological Processes Underpinning Microbial Variability in Archean Granitoids Beneath the Deccan Traps: Evidence From Deep Drilling in Koyna, India

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Deep biosphere hosted by Archean granitoid basement of Deccan Traps showed depth‐wise microbial partitioning. Limited dispersion and variable selection control community assembly. Fewer abundant bacterial taxa were ubiquitous, while large numbers of rare taxa remained localized.
Rajendra Prasad Sahu, Sufia Khannam Kazy, Debarshi Mukherjee, Sukanta Roy, Thomas Wiersberg, Pinaki Sar   +5 more
wiley   +1 more source

Culturable Actinobacteria Associated with Baikal Algae: Diversity and Antimicrobial Activity [PDF]

Journal of Stress Physiology & Biochemistry, 2018
The aim of the study was to assess the biodiversity of culturable strains of actinobacteria isolated from freshwater Baikal algae Draparnaldioides baicalensis and to assess the antimicrobial activity of compounds against Gram-positive bacteria.
Axenov-Gribanov D.V., Kostka D.V., Protasov E.S., Emshanova V.A., Vereshchagina K.P., Krasnova M.E., Gorbenko I.V., Lubyaga Y.A., Voycehovskaya I.V., Timofeyev M.A.   +9 more
doaj  

Actinobacteria and Cyanobacteria Diversity in Terrestrial Antarctic Microenvironments Evaluated by Culture-Dependent and Independent Methods

Frontiers in Microbiology, 2019
Bacterial diversity from McMurdo Dry Valleys in Antarctica, the coldest desert on earth, has become more easily assessed with the development of High Throughput Sequencing (HTS) techniques. However, some of the diversity remains inaccessible by the power
Adriana Rego, Adriana Rego, Francisco Raio, Teresa P. Martins, Hugo Ribeiro, Hugo Ribeiro, António G. G. Sousa, Joana Séneca, Mafalda S. Baptista, Mafalda S. Baptista, Charles K. Lee, Charles K. Lee, S. Craig Cary, S. Craig Cary, Vitor Ramos, Maria F. Carvalho, Pedro N. Leão, Catarina Magalhães, Catarina Magalhães   +18 more
doaj   +1 more source

Nocardiopsistins A-C: New angucyclines with anti-MRSA activity isolated from a marine sponge-derived Nocardiopsis sp. HB-J378

Synthetic and Systems Biotechnology, 2018
Marine natural products have become an increasingly important source of new drug leads during recent years. In an attempt to identify novel anti-microbial natural products by bioprospecting deep-sea Actinobacteria, three new angucyclines ...
Dongbo Xu, Keshav K. Nepal, Jing Chen, Dedra Harmody, Haining Zhu, Peter J. McCarthy, Amy E. Wright, Guojun Wang   +7 more
doaj   +1 more source

Potential of rare actinomycetes in the production of metabolites against multiple oxidant agents

Pharmaceutical Biology, 2018
Context: Actinobacteria are a precious source of novel bioactive metabolites with potential pharmaceutical applications. Objectives: Representatives of 11 genera of rare Actinobacteria were selected for the evaluation of antioxidant activity.
Fatemeh Mohammadipanah, Mana Momenilandi
doaj   +1 more source

Anandins A and B, Two Rare Steroidal Alkaloids from a Marine Streptomyces anandii H41-59

Marine Drugs, 2017
Anandins A (1) and B (2), two rare steroidal alkaloids, were isolated from the fermentative broth of a marine actinobacteria Streptomyces anandii H41-59.
Yang-Mei Zhang, Bai-Lian Liu, Xin-Heng Zheng, Xiao-Jun Huang, Hong-Yu Li, Ying Zhang, Ting-Ting Zhang, Da-Yuan Sun, Bi-Run Lin, Guang-Xiong Zhou   +9 more
doaj   +1 more source

DNA and RNA sequencing reveal the role of rare bacterial taxa in constructed wetlands: Insights into community activities, ecological functions, and assembly processes

Ecotoxicology and Environmental Safety
Microorganisms are essential for the functioning of constructed wetlands (CWs), yet the role of rare bacterial taxa in CWs remains poorly understood.
Feipeng Wang, Zhi Zhang, Yu Ting Zhang, Mingdong Zhang, Yaling Huang, Xiaoyun Zhang, Qi Wu, Weimao Kong, Degang Jiang, Jingli Mu   +9 more
doaj   +1 more source

Characterization of lignocellulose-degrading rare actinobacteria: demostration of laccase activity in two isolates of Tsukamurella sp and Cellulosimicrobium sp [PDF]

, 2012
Enrique Luis Revollo Escudero, Oriana Danuta Serna Daza, Jorge Hernández Torres   +2 more
openalex  

Actinomycetes in the spotlight: biodiversity and their role in bioremediation. [PDF]

World J Microbiol Biotechnol
Hashim HS, Zayan MM, Mohamed AA, El Rahman Abulila HIA.   +3 more
europepmc   +1 more source

Exploring <i>Actinobacteria</i> for new insecticides and their delivery in crop protection. [PDF]

Microbiology (Reading)
Dow L, Thatcher LF, Porter J, Marcora A, Gloria A, Gallart M.   +5 more
europepmc   +1 more source