Results 91 to 100 of about 5,199 (166)

Bioactive metabolites from Trichoderma harzianum and Trichoderma longibrachiatum [PDF]

open access: yes, 2004
The tea plant, Camellia sinensis (L.) O. Kuntze is an important crop in the agriculturally based economy of Kenya. Many diseases affect the tea plant but the most prevalent is armillaria root rot caused by the fungus Armillaria mellea. Compounds from the
Chhabra, S.C.   +3 more
core   +2 more sources

Identification and characterization of compounds from Chrysosporium multifidum, a fungus with moderate antimicrobial activity isolated from Hermetia illucens gut microbiota.

open access: yesPLoS ONE, 2019
The gut microbiota of insects is composed of a wide range of microorganisms which produce bioactive compounds that protect their host from pathogenic attack.
Yesenia Correa   +10 more
doaj   +1 more source

An Exploration of Pharmacognosy and its Potential in the Multi-Faceted Solution Required to Address HIV/AIDS in Sub-Saharan Africa [PDF]

open access: yes, 2011
This work has both both biological and anthropoligcal foci. It addresses research done on the medicinal properties of plants and how this research could make positive contributions to the current social and biological issues surrounding the HIV/AIDS ...
Sassi, Alexandra
core   +1 more source

Violapyrones H and I, New Cytotoxic Compounds Isolated from Streptomyces sp. Associated with the Marine Starfish Acanthaster planci

open access: yesMarine Drugs, 2014
Two new α-pyrone derivatives, violapyrones H (1) and I (2), along with known violapyrones B (3) and C (4) were isolated from the fermentation broth of a marine actinomycete Streptomyces sp.
Hee Jae Shin   +8 more
doaj   +1 more source

Establishing and engineering heterologous production systems for argyrin and α-pyrone antibiotics [PDF]

open access: yes, 2019
Myxobacterial natural products have proven to be a valuable source of antibacterial and anticancer compounds in the last decades. This thesis covers the biosynthesis elucidation, heterologous production as well as structure and yield optimization of two ...
Pogorevc, Domen
core   +1 more source

In silico search for novel bacterial inhibitors targeting RNA polymerase switch region [PDF]

open access: yes, 2022
The arise of antibiotic-resistant bacterial strains in an alarming rate has increased the interest in the discovery of novel antibiotics. The rifamycins are a valuable class of antibiotics that target bacterial Ribonucleic Acid polymerase (RNAP) and are ...
Ali, Aliaa
core  

Secondary Metabolites Produced by an Endophytic Fungus Pestalotiopsis sydowiana and Their 20S Proteasome Inhibitory Activities

open access: yesMolecules, 2016
Fungal endophytes have attracted attention due to their functional diversity. Secondary metabolites produced by Pestalotiopsis sydowiana from a halophyte, Phragmites communis Trinus, were investigated.
Xuekui Xia   +3 more
doaj   +1 more source

Спектральні і кислотно-основні властивості біс-хромофорних систем з міжфрагментним переносом заряду [PDF]

open access: yes, 2015
Речовини, які інтенсивно забарвлені і флуоресціюють, мають важливе наукове і практичне значення. Хромофори і флуорофори використовують як барвники, оптичні відбілювачі, біологічні маркери.
Санін, Е.В.
core  

Characterization and evaluation of coconut aroma produced by Trichoderma viride EMCC-107 in solid state fermentation on sugarcane bagasse

open access: yesElectronic Journal of Biotechnology, 2015
Background: Sugarcane bagasse was shown to be an adequate substrate for the growth and aroma production by Trichoderma species. In the present work the ability of Trichoderma viride EMCC-107 to produce high yield of coconut aroma in solid state ...
Hoda Hanem Mohamed Fadel   +3 more
doaj   +1 more source

Trichoderma volatiles effecting Arabidopsis:from inhibition to protection against phytopathogenic fungi [PDF]

open access: yes, 2015
Trichoderma species are present in many ecosystems and some strains have the ability to reduce the severity of plant diseases by activating various defence pathways via specific biologically active signaling molecules.
Gigolashvili, Tamara   +3 more
core   +2 more sources

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