Results 111 to 120 of about 10,438 (226)

The production of isoquinoline alkaloids by plant sell cultures [PDF]

, 1985
Philipson, John D., Rüffer, Martina
core   +1 more source

Antibacterial and ciprofloxacin -potentiation activities of Berberis vulgaris L. root extracts against some gram-negative pathogenic bacteria [PDF]

, 2016
Background and aims: Some medicinal plants particularly those with antimicrobial properties contain compounds that potentiate the activity of antimicrobials against pathogenic bacteria.
Ebrahimi, Azizollah., Lotfalian, Sharareh., Mahzoonieh, Mohamad Reza., Moazami, Bahareh.   +3 more
core   +2 more sources

Benzylisoquinoline Biosynthesis by Cultivated Plant Cells and Isolated Enzymes [PDF]

, 1985
Amann, Manfred, Deus-Neumann, Brigitte, Nagakura, Naotaka, Rüffer, Martina, Zenk, Meinhart H.   +4 more
core   +1 more source

A concise enzyme cascade enables the manufacture of natural and halogenated protoberberine alkaloids

Nature Communications
The application and drug development of plant-derived natural products are often limited by their low abundance in medicinal plants and the lack of structural complexity and diversity.
Fei Li, Zhenbo Yuan, Yue Gao, Zhiwei Deng, Yan Zhang, Zhengshan Luo, Yijian Rao   +6 more
doaj   +1 more source

Biochemical components of Berberis lycium fruit and its effects on lipid profile in diabetic rats [PDF]

, 2014
Introduction: Diabetes mellitus is characterized by chronic hyperglycemia with disturbances of carbohydrate, fat, and lipid metabolism resulting from defect in insulin secretion, insulin action, or both.
Heidarian, E., Rafieian-Kopaei, M., Rahimi Madiseh, M.   +2 more
core   +1 more source

Abundance of Yellow Alkaloid ‘Berberine' in the Medicinal Plant of Tali Kuning (Tinospora Dissitiflora Diels.) Collected From Manokwari – West Papua [PDF]

, 2016
This research was conducting to quantify the berberine concentration. Rapid method using 1H-NMR was used to determine berberine quantitative and qualitatively from the crude extract.
Wahyudi, W. (Wahyudi)
core  

Exploration of plant alkaloids as potential inhibitors of HIV–CD4 binding: Insight into comprehensive in silico approaches

Open Chemistry
This study investigates the potential of alkaloids – nitidine, harmine, harmaline, berberine, and magnoflurine – as inhibitors of HIV–CD4 binding, focusing on their molecular interactions, binding affinities, and pharmacokinetic properties.
Zafar Imran, Abbas Zain, Abbas Sidra, Odimayo Oluwagbade Joseph, Ain Qurat ul, Dawoud Turki M., Mahamat Ousman B.   +6 more
doaj   +1 more source

Alkaloidal content of four Berberis species : structure of berberilaurine, a new bisbenzyltetrahydroisoquinoline [PDF]

, 1989
Bruneton, J., Fournet, Alain, Le Ray, A.M., Weber, J.F.   +3 more
core   +1 more source

Interactions of the QacR multidrug-binding protein with structurally diverse ligands: implications for the evolution of the binding pocket [PDF]

, 2003
Brown, Melissa Hackett, Grkovic, Steve, Hardie, Kate M, Skurray, Ronald Anthony   +3 more
core   +1 more source

Liposomal Delivery as a Strategy to Improve Berberine Bioavailability: A Double-Blind, Crossover, Randomized Pilot Study in Healthy Males

Nutrition and Dietary Supplements
Martin Purpura,1 Ralf Jäger,1 Ashok Godavarthi,2 Halil İbrahim Ceylan,3 Ambrish Chandrappa,4 Grant M Tinsley5 1Increnovo LLC, Whitefish Bay, WI, USA; 2Radiant Research Services Pvt.
Purpura M, Jäger R, Godavarthi A, Ceylan Hİ, Chandrappa A, Tinsley GM   +5 more
doaj