Results 31 to 40 of about 329 (142)
A self-feedback network based on liquid chromatography-quadrupole-time of flight mass spectrometry for system identification of β-carboline alkaloids in Picrasma quassioides. [PDF]
Sci Rep, 2017 Profiling chemical components in herbs by mass spectrometry is a challenging work because of the lack of standard compounds, especially for position isomers.
Shi Y +5 more
europepmc +2 more sources
Quassidines A−D, Bis-β-carboline Alkaloids from the Stems of Picrasma quassioides [PDF]
, 2016 Four new bis-β-carboline alkaloids, quassidines A−D (1−4), together with a known alkaloid, picrasidine C (5), were isolated from the stems of Picrasma quassioides.
Ren-Wang Jiang (448625) +7 more
core +5 more sources
Growth and Isoprenoid Metabolism of Cultured Picrasma quassioides Cells. [PDF]
Plant tissue culture letters, 1991 AYABE, Shin-ichi +5 more
openaire +2 more sources
Ecology and Evolution, Volume 13, Issue 8, August 2023., 2023 The study found significant phylogenetic signals in many plant functional traits, especially for urban groups. Moreover, the phylogenies significantly affected our ability to detect dominant functional traits for different groups of woody plant species. However, most previous studies only focused on taxonomic and functional filtering while ignoring the
Jingyi Yang +3 more
wiley +1 more source
Structure elucidation and absolute configuration determination of C , C and C tirucallane triterpenoids from the leaves of Picrasma quassioides (D. Don) Benn [PDF]
, 2021 Yang, Pei-Yuan, Zhao, Peng, Bai, Ming, Yu, Xiao-Qi, Ren, Hui, Liu, Qing-Bo, Lin, Bin, Song, Shao-Jiang, Huang, Xiao-Xiao (2021): Structure elucidation and absolute configuration determination of C , C and C tirucallane triterpenoids from the leaves of ...
Yu, Xiao-Qi +8 more
core +1 more source
Environment International, 2023 According to the World Health Organization, women's breast cancer is among the most common cancers with 7.8 million diagnosed cases during 2016–2020 and encompasses 15 % of all female cancer-related mortalities.
Yiyang Li +13 more
doaj +1 more source
Use of Natural Products in Asthma Treatment
Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020 Asthma, a disease classified as a chronic inflammatory disorder induced by airway inflammation, is triggered by a genetic predisposition or antigen sensitization. Drugs currently used as therapies present disadvantages such as high cost and side effects, which compromise the treatment compliance. Alternatively, traditional medicine has reported the use
Lucas Amaral-Machado +7 more
wiley +1 more source
International Journal of Agronomy, Volume 2020, Issue 1, 2020., 2020 The increase in demand for agricultural produce necessitates the continuous search for affordable, ecofriendly, readily available crop protectors, and food preservatives. Historically, the use of various chemicals was employed in controlling plant diseases and to maintain food quality. In the past few decades, several natural product‐based alternatives
Temitope A. Ogunnupebi +6 more
wiley +1 more source
Comparative study on alkaloid content in different parts of
Siliao yanjiu, 2023 The experiment was to compare the content of 4-methoxy-5-hydroxycanthin-6-one and 4,5-dinethoxycanthin-6-one and total alkaloids in different parts of Picrasma quassioides.The content of 4-methoxy-5-hydroxycanthin-6-one and 4,5-dinethoxycanthin-6-one in ...
TANG Chun-feng +5 more
doaj