Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jian-long GU"'
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 3, Pp 447-456 (2024)
Ketone compounds are important neutral aroma components in heated cigarette smoke, and which play a significant role in the taste of heated cigarettes. In order to analyze the content of ketone aroma components in heated cigarette smoke, a method of
Externí odkaz:
https://doaj.org/article/ce427d7f524843bc9838385f5af6da8f
Publikováno v:
Journal of Asian Natural Products Research. 22:817-822
Two new ent-atisane diterpenes, sebiferumnins K and L (1 and 2), were isolated from the branches of Sapium sebiferum, together with four known compounds, ent-3-oxoatis-16α, 17-acetonide (3), ent-l6...
Autor:
Dan Hu, Jian-Long Guan
Publikováno v:
Advances in Rheumatology, Vol 63, Iss 1, Pp 1-10 (2023)
Abstract Behçet’s disease (BD) is a systemic vasculitis that can affect multiple systems, including the skin, mucous membranes, joints, eyes, gastrointestinal and nervous. However, the pathogenesis of BD remains unclear, and it is believed that im
Externí odkaz:
https://doaj.org/article/5dcdf78fae43431bb63ed39ce126078b
Publikováno v:
Journal of Agricultural and Food Chemistry. 65:2357-2363
With the aim to investigate the sweet-tasting compounds in Derris eriocarpa How (a substitute for licorice in "Zhuang" and "Dai" ethnopharmacy in Guangxi and Yunnan provinces of China) as well as to ascertain why the stem of D. eriocarpa can be used
Publikováno v:
Journal of Asian natural products research. 22(9)
Two new
Autor:
Hong-Xia Zang, Jules-Roger Kuiate, Xiao-Dong Luo, Zhi-Zhi Du, Guy Sedar Singor Njateng, Donatien Gatsing, Raymond Simplice Mouokeu, Ya-Ping Liu, Jian-Long Gu
Publikováno v:
BMC Complementary and Alternative Medicine
Background In our previous work, the dichloromethane-methanol (1:1 v/v) extract, fractions and isolated compounds from Polyscias fulva stem bark showed interesting antifungal activity. As a continuity of that work, this study aimed to bring out compl
Publikováno v:
Chemistry & Biodiversity. 11:1398-1405
Chemical composition of the essential oil from Laggera pterodonta (Compositae) was inverstigated. GC/MS Analyses led to the identification of 68 components, representing more than 96% of the total oil. By focusing on the woody note fraction of the es
Autor:
Cheng-cheng Hou, Dan Luo, Hua-fang Bao, Jing-fen Ye, Hai-fen Ma, Yan Shen, Jun Zou, Jian-long Guan
Publikováno v:
Arthritis Research & Therapy, Vol 24, Iss 1, Pp 1-10 (2022)
Abstract Background Behçet’s syndrome (BS) is a rare variant vasculitis which can involve the eyes and gastrointestinal systems. However, ocular involvement rarely overlaps with intestinal lesions. This study aimed to compare the clinical characte
Externí odkaz:
https://doaj.org/article/790b4fd958ef472aa85a308748fe6478
Publikováno v:
Chinese Journal of Biotechnology. 22:567-571
The glucoamylase gene (glaA) of Aspergillus niger CICIM F0410 was cloned, sequenced and expressed. The integrated plasmid pBC-Hygro-glaA carrying the glaA was constructed and transformed into A. niger F0410. Transformants with multiple copies of glaA
Autor:
Paul-Keilah Lunga, Jian-Long Gu, Gui-Guang Cheng, Xu-Jie Qin, Chang-Wei Song, Ya-Ping Liu, Xiao-Dong Luo
Publikováno v:
Fitoterapia. 99
Phytochemical investigation on the stem of Ecdysanthera rosea led to the isolation of eight new C-21 pregnane glycoside ecdysosides A-H (1-8), together with one known pregnane glycoside ecdysantheroside A (9). Their structures were elucidated based o