Results 61 to 70 of about 386 (144)

Identification of a Hydrolyzable Tannin, Oenothein B, as an Aluminum-Detoxifying Ligand in a Highly Aluminum-Resistant Tree, Eucalyptus camaldulensis [PDF]

open access: yesPlant Physiology, 2013
Eucalyptus camaldulensis is a tree species in the Myrtaceae that exhibits extremely high resistance to aluminum (Al). To explore a novel mechanism of Al resistance in plants, we examined the Al-binding ligands in roots and their role in Al resistance of E. camaldulensis.
Ko Tahara   +5 more
openaire   +2 more sources

Priming of human NK cells to IL-18 by oenothein B.

open access: yes, 2012
(A) Human PBMCs (105 cells/well) were treated with the indicated concentrations of oenothein B or X-VIVO medium alone for 48 hrs, and expression of IL-18R on human NK cells was determined by flow cytometry.
Mark A. Jutila (114997)   +3 more
core   +1 more source

Oenothein B induces CD25 on human T cells.

open access: yes, 2012
Human PBMCs (105 cells/well) were treated with the indicated concentrations of oenothein B in X-VIVO medium for 42 hrs. CD25 expression on lymphocytes, which included γδ T cells (CD3+/γδ TCR+), NK cells (CD3−/CD56+), and αβ T cells (CD3+/γδ TCR-), was ...
Mark A. Jutila (114997)   +3 more
core   +1 more source

Characterization of phenolic compounds in Eugenia uniflora leaves by ESI(-) FT-ICR MS, analysis of cytotoxic activity on gastric adenocarcinoma (AGS cells), and anti-Helicobacter pylori activity

open access: yes, 2023
Eugenia uniflora leaves are a source of flavonoids and ellagitannins, and the Brazilian population uses them to treat various diseases, including gastrointestinal disorders.
Rodrigo Rezende Kitagawa (6168785)   +5 more
core   +1 more source

Oenothein B primes bovine PBMCs to respond to IL-18.

open access: yes, 2012
Bovine PBMCs (105 cells/well) were treated with oenothein B (40 µg/ml and 20 µg/ml), EGCG (40 µg/ml and 20 µg/ml), resveratrol (50 µg/ml and 25 µg/ml), curcumin (40 µg/ml and 20 µg/ml), theaflavin digallate (50 µg/ml), or X-VIVO medium alone for ...
Mark A. Jutila (114997)   +3 more
core   +1 more source

Oenothein B Primes bovine CD335+ cells to respond to IL-18.

open access: yes, 2012
(A) Bovine PBMCs (105 cells/well) were depleted of CD335+ cells and treated with 20 µg/ml oenothein B or X-VIVO medium alone for 24 hrs. Cells were then washed and treated with 10 ng/ml rhu IL-18 or medium alone for 18 hrs.
Mark A. Jutila (114997)   +3 more
core   +1 more source

Priming of human NK cells to K562 cells by oenothein B.

open access: yes, 2012
(A) Human PBMCs (105 cells/well) were treated with 20 µg/ml oenothein B or X-VIVO medium alone for approximately 24 hrs. Cells were then washed and co-cultured with or without K562 cells at effector:target (E:T) ratios of 10∶1 and 1∶1 for approximately ...
Mark A. Jutila (114997)   +3 more
core   +1 more source

Oenothein B induces IL-2Rα or CD69 on bovine and human lymphocyte subsets.

open access: yes, 2012
(A) Bovine PBMCs (105 cells/well) were treated with the indicated concentrations of oenothein B in X-VIVO medium for 24 hrs, and IL-2Rα expression on γδ T cells and NK cells was measured by multi-color flow cytometry.
Mark A. Jutila (114997)   +3 more
core   +1 more source

Oenothein B directly primes purified human NK cells to produce IFNγ.

open access: yes, 2012
Human NK cells (5×104 cells/well) were sorted and treated with 20 µg/ml oenothein B, 100 ng/ml rhu IL-18, both, or medium alone. After 24 hrs, soluble IFNγ was measured by ELISA. The graph represents soluble IFNγ levels in culture supernatant fluids from
Mark A. Jutila (114997)   +3 more
core   +1 more source

Phytochemical Composition and Bioactivity of Circaea lutetiana

open access: yesMolecules
Circaea lutetiana (Onagraceae) is a perennial medicinal species widely distributed across temperate forest ecosystems of Europe, Asia, and North America.
Gaukhar Tazhkenova   +7 more
doaj   +1 more source

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