Results 41 to 50 of about 247,560 (310)

Antimicrobial screening of ethnobotanically important stem bark of medicinal plants

open access: yesPharmacognosy Research, 2010
The stem barks are the rich sources of tannins and other phenolic compounds. Tannins inhibited the growth of various fungi, yeast, bacteria and virus. Hence, ten stem barks of ethnomedicinally important plants were screened for antibacterial and antifungal activities against human pathogenic strains.Air-dried and powdered stem bark of each plant was ...
Singh, Meenakshi   +5 more
openaire   +3 more sources

Overexpression of Hevea brasiliensis ethylene response factor HbERF-IXc5 enhances growth and tolerance to abiotic stress and affects laticifer differentiation [PDF]

open access: yes, 2017
Ethylene response factor 1 (ERF1) is an essential integrator of the jasmonate and ethylene signalling pathways coordinating a large number of genes involved in plant defences.
Clément-Vidal, Anne   +12 more
core   +1 more source

ANTIBACTERIAL AND ANTIOXIDANT ACTIVITIES OF ANDRACHNE CORDIFOLIA (WALL. EX DECNE.) MUELL.

open access: yesFUUAST Journal of Biology, 2021
The antibacterial and antioxidant activity of Andrachne cordifolia was evaluated by preparing its extracts in petroleum ether, chloroform, methanol and water and using agar well diffusion and dilution method.
MUHAMMAD AJAIB   +2 more
doaj  

Characterization of epiphytic bacterial communities from grapes, leaves, bark and soil of grapevine plants grown, and their relations. [PDF]

open access: yesPLoS ONE, 2013
Despite its importance in plant health and crop quality, the diversity of epiphytic bacteria on grape berries and other plant parts, like leaves and bark, remains poorly described, as does the role of telluric bacteria in plant colonization.
Guilherme Martins   +7 more
doaj   +1 more source

Segmentation techniques in X-ray images for the analysis of mango stem boring insects [PDF]

open access: yes, 2014
Mango plants are generally affected by various pests. The stem borer is a very harmful pest as its grub feeds on the internal parts of the tree leaving very little external evidence of damage to the host plant.
Crocker, T., Nagar, A. K., Thamburaj, R.
core   +1 more source

An overview of anti-diabetic plants used in Gabon: Pharmacology and Toxicology [PDF]

open access: yes, 2018
© 2017 Elsevier B.V. All rights reserved.Ethnopharmacological relevance: The management of diabetes mellitus management in African communities, especially in Gabon, is not well established as more than 60% of population rely on traditional treatments as ...
A. Souza   +374 more
core   +4 more sources

Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa

open access: yesAdvanced Science, EarlyView.
An integrated approach combining mass spectrometry imaging, transcriptomics, and phylogenetic analysis facilitated the efficient identification of genes involved in gallotannin biosynthesis in Paeonia suffruticosa. As a result, a key UGT and several SCPL acyltransferases responsible for biosynthesizing pentagalloylglucose were successfully identified ...
Yushi Liu   +4 more
wiley   +1 more source

Phytochemicals and nutritional characteristics of ethanol extract of the leaf and bark of Njangsa (Ricinodendron Heudelotii) plant

open access: yesJournal of Applied Sciences and Environmental Management, 2016
The phytochemical, proximate and mineral content of leaf and bark of Njangsa (Ricinodendron Heudelotii) plant were analysed, using standard procedures described by Harbone, 1973, Sofowora, 1993; Trease and Evans, 1989 and Association of Official ...
Ngozy Maureen Uzoekwe   +1 more
doaj   +1 more source

Larix decidua Bark as a Source of Phytoconstituents: An LC-MS Study [PDF]

open access: yes, 2017
Larix decidua bark is a waste of the timber industry and is widely diffused in Northern Italy. This material can be considered a good source of antioxidants and phytoconstituents with possible use in cosmetic or nutraceutical products.
Baldan, Valeria   +8 more
core   +2 more sources

β‐Adrenergic Signaling Promotes Anti‐Tumor Immunity in TP53‐mutant Oral Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
β‐adrenergic stimulation enhances anti‐tumor immunity in TP53‐deficient oral squamous cell carcinoma by inducing tumor‐derived secretion of CXCL10, which attracts and activates cytotoxic CD8+ T cells. The findings demonstrate that β‐adrenergic signaling alters tumor–immune interactions via CXCL10‐mediated paracrine activation, revealing a neuro‐immune ...
Frederico O. Gleber‐Netto   +20 more
wiley   +1 more source

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