Results 121 to 130 of about 3,896,821 (401)

Diatom modulation of select bacteria through use of two unique secondary metabolites

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance Phytoplankton are major primary producers in the marine environment that excrete a wide range of metabolites. These exudates support the growth of surrounding bacteria that in turn provide phytoplankton cells with resources and growth ...
A. Shibl   +11 more
semanticscholar   +1 more source

A Novel Microfluidic System for 3D Epidermis and Full‐Thickness Skin Growth for Nanoparticle Safety Assessment

open access: yesAdvanced Healthcare Materials, EarlyView.
This work presents a novel, dynamically perfused, configurable microfluidic system for epidermis‐only (E and full‐thickness skin (FT SoC) growth, emulating human skin structure and barrier function. Upon TiO2 nanoparticle exposure, the system reveals compromised barrier integrity, reduced metabolic activity, increased permeability, and chemokine‐driven
Samantha Costa   +7 more
wiley   +1 more source

Chemodiversity of Annona Squamosa Secondary Metabolites [PDF]

open access: yesSINAI International Scientific Journal
Annona squamosa a member of the Annonaceae family is an important fruit cultivated in Egypt, Bermuda, Brazil, India, Mexico, South and Central America, considered a notable source of secondary metabolites with a broad range of biological activities ...
Mohamed Abdel-Azeem   +3 more
doaj   +1 more source

Silicon and secondary metabolites integration in plants: A Significant association in stress tolerance.

open access: yesJournal of Experimental Botany, 2020
Plant being sessile are often subjected to environmental stresses, affecting negatively plant growth and productivity. However, plants utilize various mechanism at morphological, physiological and biochemical level to alleviate deleterious effects of ...
M. A. Ahanger   +4 more
semanticscholar   +1 more source

Ascorbic Acid Modulates Collagen Properties in Glucocorticoid‐Induced Osteoporotic Bone: Insights into Chemical, Mechanical, and Biological Regulation

open access: yesAdvanced Healthcare Materials, EarlyView.
Osteoporosis from long‐term glucocorticoid (GIOP) use elevates susceptibility to fracture. This study shows GCs impair ascorbic acid (AA) metabolism in osteoblasts, collagen synthesis and extracellular matrix integrity. AA enhanced collagen biochemical and mechanical properties and restored osteoblast and endothelial function. These findings underscore
Micaila DE Curtis   +19 more
wiley   +1 more source

Correlation analysis of secondary metabolites and disease resistance activity of different varieties of Congou black tea based on LC-MS/MS and TCMSP

open access: yesFood Chemistry: X
To investigate the correlation between the difference of secondary metabolites and the disease-resistance activity of different varieties of Congou black tea.
Zhongying Liu   +7 more
doaj   +1 more source

Physical and chemical characterization and quantification of bioactive compounds in berries and berry jams

open access: yesSemina: Ciências Agrárias, 2017
Brazil is the third largest producer of fresh fruits in the world. Among fruits, berries such as strawberry, blueberry and blackberry can be highlighted for the benefits they provide to the body, owing to their presence of bioactive compound content. The
Lorena Mendes Rodrigues   +4 more
doaj   +1 more source

Platelet Lysate–Enriched Human Induced Pluripotent Stem Cell–Derived Chondrocyte Sheets for Bone Defect Repair via Endochondral Ossification

open access: yesAdvanced Healthcare Materials, EarlyView.
Human iPSC‐derived hypertrophic chondrocyte sheet promotes bone regeneration. Abstract Bone defects are a major clinical challenge, primarily owing to the limited self‐healing capacity of bones and the high risk of complications associated with conventional treatment strategies.
Yiwei Chen   +9 more
wiley   +1 more source

In situ recovery of secondary metabolites using adsorption resins : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2006
Almost without exception a two to three fold increase in microbial secondary metabolite concentration was measured when adsorption resins were added in-situ during a submerged liquid fermentation. Anguidine was produced at a final concentration of 440 mg/
Ryan, Jason L. J
core  

Role of Plant Secondary Metabolites in Defence and Transcriptional Regulation in Response to Biotic Stress

open access: yesPlant Stress, 2023
Anjali   +9 more
semanticscholar   +1 more source

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