Results 41 to 50 of about 6,629 (239)

Salivary Amylase Induction by Tannin-Enriched Diets as a Possible Countermeasure Against Tannins [PDF]

open access: yes, 2008
Tannins are characterized by protein-binding affinity. They have astringent/bitter properties that act as deterrents, affecting diet selection. Two groups of salivary proteins, proline-rich proteins and histatins, are effective precipitators of tannin ...
Andersen, J.   +5 more
core   +1 more source

Binding of an oligomeric ellagitannin series to bovine serum albumin (BSA): analysis by isothermal titration calorimetry (ITC) [PDF]

open access: yes, 2015
A unique series of oligomeric ellagitannins was used to study their interactions with bovine serum albumin (BSA) by isothermal titration calorimetry. Oligomeric ellagitannins, ranging from monomer to heptamer and a mixture of octamer–undecamers, were ...
Green, R. J.   +4 more
core   +1 more source

Benzothiadiazole induces the accumulation of phenolics and improves resistance to powdery mildew in strawberries [PDF]

open access: yes, 2008
Benzothiadiazole (BTH) enhanced the accumulation of soluble and cell-wall-bound phenolics in strawberry leaves and also improved the resistance to powdery mildew infection under greenhouse conditions.
Buchala, Antony J.   +6 more
core   +1 more source

In Vitro Anti-HIV-1 Reverse Transcriptase and Integrase Properties of Punica granatum L. Leaves, Bark, and Peel Extracts and Their Main Compounds

open access: yesPlants, 2021
In a search for natural compounds with anti-HIV-1 activity, we studied the effect of the ethanolic extract obtained from leaves, bark, and peels of Punica granatum L.
Cinzia Sanna   +8 more
doaj   +1 more source

VEGETABLE TANNINS, RUMINAL MICROBIOTA AND RUMINANT METABOLISM INTERACTION

open access: yesTropical and Subtropical Agroecosystems, 2021
Background. Tannins, as polyphenolic secondary metabolites of plants, are attributed both beneficial and adverse functions when they are consumed by animals, effects that depend on the chemical structure and the concentration used.
Bernardino Espinoza-Velasco   +1 more
doaj   +1 more source

Karakterisasi Kulit Kayu Tingi (Ceriops Tagal) Sebagai Bahan Penyamak Nabati [PDF]

open access: yes, 2014
Tingi (Ceriops tagal) bark was highly potential as tanning materials due to high tannin concentration. The aim of the study was to determine the characterization of properties of tanning material made from tingi bark, including the tannin levels, the non-
Kasmudjiastuti, E. (Emiliana)
core   +3 more sources

Salivary proline-rich protein may reduce tannin-iron chelation: a systematic narrative review

open access: yesNutrition & Metabolism, 2017
Background Tannins are often cited for antinutritional effects, including chelation of non-heme iron. Despite this, studies exploring non-heme iron bioavailability inhibition with long-term consumption have reported mixed results.
Nicole M. Delimont   +3 more
doaj   +1 more source

The antimicrobial capacity of Cistus salviifolius and Punica granatum plant extracts against clinical pathogens is related to their polyphenolic composition

open access: yesScientific Reports, 2021
Antimicrobial resistance poses a serious threat to human health worldwide. Plant compounds may help to overcome antibiotic resistance due to their potential resistance modifying capacity.
Francisco Javier Álvarez-Martínez   +4 more
doaj   +1 more source

Insecticidal Activity of Tannins from Selected Brown Macroalgae against the Cotton Leafhopper Amrasca devastans

open access: yesPlants, 2023
Seaweeds, also known as marine macroalgae, are renewable biological resources that are found worldwide and possess a wide variety of secondary metabolites, including tannins. Drifted brown seaweed (DBSW) is particularly rich in tannins and is regarded as
Ganeshan Petchidurai   +4 more
doaj   +1 more source

Extraction and Quantification of Hydrolyzable Tannins in Acorns from Different Species of Oak Trees (Quercus spp.) [PDF]

open access: yes, 2019
Do white-tailed deer (Odocoileus virginianus) prefer to eat certain types of acorns based on tannin content? Hydrolyzable tannins consist of gallate groups connected via ester linkages to a carbohydrate (D-glucose) The Prussian Blue method was used to ...
Browning, Sarah, Woodruff, Marshall E.
core   +1 more source

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