Results 101 to 110 of about 11,782 (257)

Associated bacteria affect sexual reproduction by altering gene expression and metabolic processes in a biofilm inhabiting diatom [PDF]

open access: yes, 2019
Diatoms are unicellular algae with a fundamental role in global biogeochemical cycles as major primary producers at the base of aquatic food webs. In recent years, chemical communication between diatoms and associated bacteria has emerged as a key factor
Bilcke, Gust   +9 more
core   +2 more sources

Dietary L-Tryptophan Modulates the Structural and Functional Composition of the Intestinal Microbiome in Weaned Piglets

open access: yesFrontiers in Microbiology, 2018
Background: Intestinal microbiota plays an important role in regulating metabolism, physiology, and immune response of the host. L-Tryptophan (Trp) are metabolized by several genera of bacteria.
Haiwei Liang   +11 more
doaj   +1 more source

Fractionation of complex mixtures of naphthenic acids, their characterization and biological activity [PDF]

open access: yes, 2012
Naphthenic acids (NAs) are complex mixtures of cycloaliphatic and alkyl-substituted acyclic carboxylic acids whose overall characteristics are determined by the composition of the mixture.
Grbović Ljubica   +7 more
core   +1 more source

The Alpha-Helix Concept: Innovative utilization of the Space Station Program. A report to the National Aeronautical and Space Administration requesting establishment of a Sensory Physiology Laboratory on the Space Station [PDF]

open access: yes
A major laboratory dedicated to biological-medical research is proposed for the Space Platform. The laboratory would focus on sensor physiology and biochemistry since sensory physiology represents the first impact of the new space environment on living ...
Bandurski, R. S., Singh, N.
core   +1 more source

Gut Microbiota Metabolites Targeting the Immune Response in Sepsis: Mechanisms and Therapies

open access: yesInternational Journal of General Medicine
Peng Xu Emergency Department, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of ChinaCorrespondence: Peng Xu, Emergency Department, The Second Affiliated Hospital of Zunyi Medical University, Interchange of ...
Xu P
doaj  

Efficiency of garden waste compost teas on tomato growth and its suppressiveness against soilborne pathogens

open access: yesScientia Agricola
: The use of compost teas is of great interest to sustainable agriculture. Aerated compost tea (ACT) and aerated vermicompost tea (AVT) originating from garden waste have been analytically characterized and tested in vitro and in vivo on tomato plants to
María Remedios Morales-Corts   +2 more
doaj   +1 more source

Identification and characterization of endophytic bacteria isolated from in vitro cultures of peach and pear rootstocks [PDF]

open access: yes, 2016
WOS: 000378934900002PubMed ID: 28330195Endophytes are microorganisms which live symbiotically with almost all varieties of plant and in turn helping the plant in a number of ways.
Fakhra Liaqat, Rengin Eltem
core   +1 more source

In vitro propagation of Psychotria ipecacuanha (Brot.) Stokes under different concentrations of Indoleacetic Acid [PDF]

open access: hybrid, 2018
Simone da Silva   +7 more
openalex   +1 more source

Effect of Coconut Milk in Extender on Ram Sperm Quality Post Freezing and Thawing Process [PDF]

open access: yesپژوهشهای علوم دامی ایران
Introduction: Sperm cryopreservation is a highly effective technique utilized in reproductive procedures, particularly in artificial insemination, as it enables the transfer of superior genes to the subsequent generation of animals. However, the exposure
Sara Rahmati   +2 more
doaj   +1 more source

Isolamento e seleção de actinobactérias promotoras do crescimento de plantas de solo rizosférico de Araucaria angustifolia [PDF]

open access: yes, 2010
Actinobacteria are capable of playing several different roles in soil ecosystems. These microorganisms affect other organisms by producing secondary metabolites and are responsible for the degradation of different complex and relatively recalcitrant ...
CARDOSO, Elke Jurandy Bran Nogueira   +3 more
core   +3 more sources

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