Results 21 to 30 of about 5,616 (175)
Antibacterial, Antifungal and Cytotoxic Isoquinoline Alkaloids from Litsea cubeba
Molecules, 2012 Five novel isoquinoline alkaloids (+)-N-(methoxylcarbonyl)-N-nordicentrin (1), (+)-N-(methoxylcarbonyl)-N-norpredicentrine (2), (+)-N-(methoxylcarbonyl)-N-norbulbodione (3), and (+)-N-(methoxylcarbonyl)-N-norisocorydione (4), and (+)-8 ...
Qingchun Zhao, Wen-Wen Lv
exaly +3 more sources
Biologically active isoquinoline alkaloids covering 2014–2018 [PDF]
Medicinal Research Reviews, 2020 Xiaodan Yin +2 more
exaly +2 more sources
Liang you shipin ke-ji, 2021 To explore the anti-hepatocellular mechanism of five kinds of isoquinoline alkaloids， with the help of TCMSP， string， venny database and WebGestalt online analysis software to obtain the target and perform protein interaction network (PPI)， gene ontology
SUN Xing-qian +4 more
doaj +1 more source
Biomolecules, 2022 Viruses are widely recognized as the primary cause of infectious diseases around the world. The ongoing global pandemic due to the emergence of SARS-CoV-2 further added fuel to the fire.
Divya Sharma +7 more
doaj +1 more source
Acetogenic isoquinoline alkaloids. XXIII. Structure of the naphthyl isoquinoline alkaloid dioncophylline A [PDF]
Acta Crystallographica Section C Crystal Structure Communications, 1991 No abstract ...
Bringmann, Gerhard +5 more
openaire +2 more sources
Biosynthesis of Isoquinoline Alkaloids [PDF]
Planta Medica, 1979 The isoquinoline alkaloids and their biosynthetic relatives include many compounds which show important physiological properties in animals: dopamine, mescaline, morphine, papaverine, and narcotine are pertinent examples. The biosynthetic routes to the members of this family start from the essential aminoacids tyrosine or phenylalanine. Decarboxylation
openaire +2 more sources
Phytochemical study on Berberis sibirica Pall.
Mongolian Journal of Chemistry, 2014 From the aerial parts (700g) of berberis sibirica pall. 6 isoquinoline alkaloids of protoberberine, protopine, benzophenantridine and proaporphine type were isolated. The known alkaloids (-)-tetrahydropseudocoptisine, pseudoprotopine, (+)-chelidonine and
A Solongo +4 more
doaj +1 more source
LC-MS/MS BASED DEREPLICATION OF ISOQUINOLINE-DERIVED ALKALOIDS FROM THE TRUNK BARK OF Unonopsis rufescens (Baill.) R.E.Fr. (Annonaceae) [PDF]
Química NovaMass spectrometry-based approaches constitute the primary strategy for the dereplication of isoquinoline-derived alkaloids, which are widely distributed in various genera of the Annonaceae family.
Lucas Antônio F. de Almeida +10 more
doaj +1 more source
Alkaloids Induce Programmed Cell Death in Bloodstream Forms of Trypanosomes (Trypanosoma b. brucei)
Molecules, 2008 The potential induction of a programmed cell death (PCD) in Trypanosoma b. brucei by 55 alkaloids of the quinoline, quinolizidine, isoquinoline, indole, terpene, tropane, steroid, and piperidine type was studied by measuring DNA fragmentation and changes
Michael Wink, Vera Rosenkranz
doaj +1 more source
Effects and mechanisms of natural alkaloids for prevention and treatment of osteoporosis
Frontiers in Pharmacology, 2022 Natural alkaloids are polycyclic, nitrogen-containing, and basic compounds obtained from plants. In this review, the advances in bioactive alkaloids with respect to their chemical structures, herbal sources, and effects for the prevention and treatment ...
Bingfeng Lin +6 more
doaj +1 more source