Results 1 to 10 of about 11,228 (201)

Research Progress on Neuroprotective Effects of Isoquinoline Alkaloids [PDF]

open access: yesMolecules, 2023
Neuronal injury and apoptosis are important causes of the occurrence and development of many neurodegenerative diseases, such as cerebral ischemia, Alzheimer’s disease, and Parkinson’s disease. Although the detailed mechanism of some diseases is unknown,
Shuze Dong, Benhan Xiang
exaly   +4 more sources

Can Isoquinoline Alkaloids Affect Platelet Aggregation in Whole Human Blood? [PDF]

open access: yesToxins, 2022
Isoquinoline alkaloids have multiple biological activities, which might be associated with positive pharmacological effects as well as negative adverse reactions.
Mst Shamima Parvin   +8 more
doaj   +2 more sources

Interaction of isoquinoline alkaloids with pyrimidine motif triplex DNA by mass spectrometry and spectroscopies reveals diverse mechanisms [PDF]

open access: yesHeliyon, 2023
Isoquinoline alkaloids represent an important class of molecules due to their broad range of pharmacology and clinical utility. Prospective development and use of these alkaloids as effective anticancer agents have elicited great interest. In this study,
Zhaoyang Xie   +8 more
doaj   +2 more sources

Effects of isoquinoline alkaloids as an alternative to antibiotic on oxidative stress, inflammatory status, and cecal microbiome of broilers under high stocking density [PDF]

open access: yesPoultry Science
This study investigated the effect of isoquinoline alkaloids as an alternative to bacitracin on growth performance, oxidative stress, inflammatory status, and ceca microbiome of broilers raised under high stocking density (HSD).
Kittisak Insawake   +7 more
doaj   +2 more sources

Isoquinoline alkaloids isolated from Glaucium corniculatum var. corniculatum and Glaucium grandiflorum subsp. refractum var. torquatum with bioactivity studies [PDF]

open access: yesPharmaceutical Biology, 2023
Context The genus Glaucium Mill., one of the important Papaveraceae family plants, is rich in isoquinoline alkaloids and distributed worldwide.Objective Isolation and identification of bioactive alkaloids from Glaucium grandiflorum Boiss. & Huet.
Tuba Kusman Saygi   +5 more
doaj   +2 more sources

Effect of magnetization on antibacterial, lipid-lowering and antioxidant activities of isoquinoline alkaloids [PDF]

open access: yesScientific Reports
The magnetization strategy of isoquinoline alkaloids has been successfully used in the extraction and isolation, but the effect of the magnetization on biological activities of those alkaloids still deserves further investigation.
Xueting Feng   +4 more
doaj   +2 more sources

Chelidonium majus L.: A Current Perspective on Isoquinoline Alkaloids, Emerging Phytochemicals, Alkaloid Biosynthesis, and Biological Activities [PDF]

open access: yesPlants
Phytochemistry serves as a vital bridge between traditional medicinal knowledge and modern scientific research, with important implications for pharmaceutical and industrial applications.
Ramona Romanu   +6 more
doaj   +2 more sources

Isolation and X-ray Crystal Structure of Tetrahydroisoquinoline Alkaloids from Calycotome Villosa Subsp. intermedias [PDF]

open access: yesMolecules, 2004
Two tetrahydroisoquinoline alkaloids were extracted from the alkaloid fraction of a methanol extract of the seeds of Calycotome Villosa Subsp. intermedia.
Mohammed Lachkar   +6 more
doaj   +3 more sources

Isoquinoline Alkaloids Isolated from Corydalis yanhusuo and Their Binding Affinities at the Dopamine D1 Receptor

open access: yesMolecules, 2008
Bioactivity-guided fractionation of Corydalis yanhusuo has resulted in the isolation of eight known isoquinoline alkaloids - tetrahydropalmatine, isocorypalmine, stylopine, corydaline, columbamine, coptisin, 13-methylpalmatine, and dehydrocorybulbine ...
Lee-Yuan Liu-Chen   +2 more
exaly   +3 more sources

Betaine and Isoquinoline Alkaloids Protect against Heat Stress and Colonic Permeability in Growing Pigs [PDF]

open access: yesAntioxidants, 2020
Heat stress (HS) compromises productivity of pork production, in part as a result of increased oxidative stress and inflammatory responses, particularly within the gastrointestinal tract.
Hieu Huu Le   +10 more
doaj   +2 more sources

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