Results 51 to 60 of about 74,636 (287)
Phthalocyanine-chalcone conjugates
Journal of Porphyrins and Phthalocyanines, 2016 A phthalocyanine-chalcone conjugate was previously reported to retain the full photodynamic activity of the phthalocyanine and a slightly lowered antivascular effect of the chalcone. Assuming that it was due to an insufficient release of the chalcone, we described here several grafting modes applied to the preparation of phthalocyanine-chalcone ...
Khalil Bennis +22 more
openaire +4 more sources
Bangladesh Journal of Pharmacology, 2016 The aim of the current study was to investigate the in vitro and in vivo anti-tumor effects of naringenin chalcone in U87MG human glioblastoma cells and in xenograft mice model.
Shuai Zhang +4 more
doaj +1 more source
Antibiotics, 2022 Naringenin and its glycosylated derivative naringin are flavonoids that are synthesized by the phenylpropanoid pathway in plants. We found that naringenin is also formed by the actinobacterium Streptomyces clavuligerus, a well-known microorganism used to
Juan F. Martín, Paloma Liras
doaj +1 more source
Evaluation of the Anti-Inflammatory Effect of Chalcone and Chalcone Analogues in a Zebrafish Model [PDF]
Molecules, 2013 The aim of this study was to investigate novel chalcones with potent anti-inflammatory activities in vivo. Chalcone and two chalcone analogues (compound 5 and 9) were evaluated using a caudal fin-wounded transgenic zebrafish line “Tg(mpx:gfp)” to visualize the effect of neutrophil recruitment dynamically.
Yau-Hung Chen +5 more
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LAP3, a novel plant protein required for pollen development, is essential for proper exine formation [PDF]
, 2009 We isolated lap3-1 and lap3-2 mutants in ascreen for pollen that displays abnormal stigma binding.Unlike wild-type pollen, lap3-1 and lap3-2 pollen exine isthinner, weaker, and is missing some connections betweentheir roof-like tectum structures.
Carlson, Ann L +7 more
core +2 more sources
Toxicity Assessments of Chalcone and Some Synthetic Chalcone Analogues in a Zebrafish Model [PDF]
Molecules, 2014 The aim of this study was to investigate the in vivo toxicities of some novel synthetic chalcones. Chalcone and four chalcone analogues 1a–d were evaluated using zebrafish embryos following antibody staining to visualize their morphological changes and muscle fiber alignment.
Ching Yuh Chern +6 more
openaire +3 more sources
Ethanol triggers grape gene expression leading to anthocyanin accumulation during berry ripening [PDF]
, 2002 Recent studies have shown that low doses of ethanol stimulate the maturation of some fruits. The present work showed that spraying Cabernet Sauvignon grapes, with 5% ethanol at veraison enhances the anthocyanin accumulation.
Chervin, Christian +9 more
core +2 more sources
Molecular targets and anticancer activity of quinoline–chalcone hybrids: literature review
RSC Advances, 2020 α,β-Unsaturated chalcone moieties and quinoline scaffolds play an important role in medicinal chemistry, especially in the identification and development of potential anticancer agents.
M. Mohamed, G. Abuo‐Rahma
semanticscholar +1 more source
Green Synthesis of Chalcone Derivatives Using Chalcones as Precursor
, 2022 Recently, the use of green methodologies like sonication, use of ionic liquids, etc. attracted the attention of researchers in the field of organic synthesis as they have advantages such as mild reaction conditions, environmentally benign procedures, etc.
Surbhi, Dhadda, +2 more
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Steroidal chalcones and derivatives: a review
Arkivoc, 2021 It was observed that the presence of heterocycles to steroids often leads to a change in their physiological activity and the appearance of new interesting biological precursors. Recent developments in the syntheses of steroidal chalcones and their derivatives are described herein. The biological activities of those steroidal derivatives for which data
Ibrahim-Ouali, Malika, Dumur, Frédéric
openaire +3 more sources