Results 71 to 80 of about 3,261,943 (303)

Molecular identification and phytochemical profiling of kamiling (wild toxic plant) using thin layer chromatography

open access: yesInternational Journal of Secondary Metabolite, 2018
Some plants may only be known by the people in their own respective place. Consequently, there is a need for the authentication and further study of wild toxic plant known by indigenous people.
Dana Theresa C. De Leon   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Toxic Power: What the Toxics Release Inventory Tells Us About Power Plant Pollution [PDF]

open access: yes, 2000
Examines nationwide and state electric utility data to show the quantity and nature of toxic pollutants reported by power plants, and describes the potential health damage they can cause.
Thomas E. Natan, Jr.   +2 more
core   +2 more sources

An evaluation of the physiological activity of 9-amine-9-fluorenephosphonic acid derivatives

open access: yesActa Agrobotanica, 2013
The physiological activity of eleven 9-amine-9-fluorenephosphonic acid derivatives, synthesized at the Wrocław Polytechnic, was examined. The test plant was Spirodela oligorrhiza.
Henryk Skrabka, Elżbieta Jaskulska
doaj   +1 more source

Plant Disease in Kansas, 2020

open access: yes, 2020
This internet resource contains reports throughout the yearCOVID-19 Update Special Edition -- Original Plan for 2020 -- Kansas Cooperative Plant Disease Survey Report Preliminary 2020 Kansas Wheat Disease Loss ...
Kansas. Plant Protection and Weed Control Section
core  

Plant regeneration of non-toxic Jatropha curcas—impacts of plant growth regulators, source and type of explants [PDF]

open access: yes, 2011
Jatropha curcas is an oil bearing species with multiple uses and considerable economic potential as a biofuel plant, however, oil and deoiled cake are toxic. A non-toxic variety of J. curcas is reported from Mexico. The present investigation explores the
Reddy, Muppala P.   +5 more
core   +1 more source

Tridepsides from the endophytic fungus colletotrichum gloeosporioides associated with a toxic medicinal plant tylophora ovata

open access: yes, 2021
Bioactive secondary metabolites from the microbes living in frigid, toxic or other extreme environments are emerging as a new medicinal resource. Here, we report the discovery of new antidiabetic and anti-inflammatory compounds with novel structures from
Yu Shi-Shan   +9 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Toxicosis by Plant Alkaloids in Humans and Animals in Colombia

open access: yesToxins, 2015
Due to its tropical location, chains of mountains, inter-Andean valleys, Amazon basin area, eastern plains and shores on both the Atlantic and Pacific Oceans, Colombia has many ecosystems and the second largest plant biodiversity in the world. Many plant
Gonzalo J. Diaz
doaj   +1 more source

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