Results 141 to 150 of about 7,423 (205)

A new lignan from the seeds of Arctium lappa

Journal of Asian Natural Products Research, 2007
A new compound, neoarctin A (1), together with nine known compounds (2-10), were obtained from the ethanolic extract of the seeds of Arctium lappa. The structure of 1 was elucidated on the basis of spectral and chemical evidence.
Min, Yong, Gu, Kun, Min-Hua, Qiu
openaire   +2 more sources

Observational study of Arctium lappa in the treatment of acne vulgaris

Homeopathy, 2014
Arctium lappa (Lappa) is used in traditional Western and Chinese medicine for acne. It is mentioned in homeopathic literature for acne, but its effect has not previously been evaluated.To determine the effectiveness of homeopathic medicine Lappa in treatment of acne vulgaris.An uncontrolled observational interventional study was conducted on human ...
Anjali, Miglani, Raj K, Manchanda
openaire   +2 more sources

Integrated Mechanism of Immune Response Modulation by Arctium Lappa L. Fructans Based on Microbiome and Metabolomics Technologies.

Journal of Agricultural and Food Chemistry
Arctium lappa L. is widely consumed for its various biological effects, and polysaccharides are its main functional components. The present study aimed to evaluate the immunoregulatory effects of the main polysaccharides from burdock (ALP-1) and reveal ...
Lingyu Li, Zhichang Qiu, Xinyan Bai, Wenqing Zhu, Iftikhar Ali, Chunxia Ma, Zhenjia Zheng, X. Qiao   +7 more
semanticscholar   +1 more source

An ethanolic extract of Arctium lappa L. leaves ameliorates experimental atherosclerosis by modulating lipid metabolism and inflammatory responses through PI3K/Akt and NF-κB singnaling pathways.

Journal of Ethnopharmacology
ETHNOPHARMACOLOGICAL RELEVANCE Atherosclerosis (AS), a lipid-induced inflammatory condition of the arteries, is a primary contributor to atherosclerotic cardiovascular diseases including stroke. Arctium lappa L.
Hui Guo, Bingdi Cui, Man Gong, Qing-xia Li, Ling-xia Zhang, Jiali Chen, Jun Chi, Lili Zhu, Erping Xu, Zhi-Min Wang, Liping Dai   +10 more
semanticscholar   +1 more source

Immunomodulatory effects of inulin-type fructans from Arctium lappa L. by targeting gut microbiota and their metabolites.

Food Chemistry
This study aimed to examine the in vitro digestion properties and immunomodulatory effects of inulin-type fructans (ALP-1) from Arctium lappa L. on immunosuppressive mice and to explore the underlying mechanisms.
Lingyu Li, Zhichang Qiu, Yiteng Qiao, Xinyan Bai, Wenqing Zhu, Zhibo Li, Zhenjia Zheng   +6 more
semanticscholar   +1 more source

THE CONSTITUENTS OF ARCTIUM LAPPA L

Chemistry Letters, 1972
Abstract Ten components including two new sesquiterpenes have been isolated from the leaves of Arctium lappa L. The new compounds, dehydrofukinone (I) and arctiol (II) proved to be Δ9(10)-fukinone and 8α-hydroxyeudesmol respectively.
Keizo Naya, Kazuyasu Tsuji, Unsho Haku
openaire   +1 more source

Arctigenin from Arctium lappa L. inhibits chikungunya virus by affecting its entry and replication.

Phytomedicine
BACKGROUND Dengue and chikungunya, caused by dengue virus (DENV) and chikungunya virus (CHIKV) respectively, are the most common arthropod-borne viral diseases worldwide, for which there are no FDA-approved antivirals or effective vaccines. Arctigenin, a
Shridhar Shukla, M. Kakade, Sarah Cherian, K. Alagarasu, D. Parashar   +4 more
semanticscholar   +1 more source

Arctium lappa L. polysaccharides alleviate oxidative stress and inflammation in the liver and kidney of aging mice by regulating intestinal homeostasis.

International Journal of Biological Macromolecules
Arctium lappa L. polysaccharide (ALP) is a prominent bioactive compound renowned for its multifaceted functional properties, including anti-inflammatory, antioxidant, antifibrotic, immunomodulatory, and pro-apoptotic effects.
Xueyan Jia, Haoming Liu, Guoliang Yin, Wen Xiang, Haotian Zhao, Xuan Zhang, Xue Tang, Xiangrong Cheng, Chia-Feng Kuo, Chang Liu, Wei Wang, Naiyan Lu   +11 more
semanticscholar   +1 more source

Effect of Arctium lappa (burdock) extract on canine dermal fibroblasts

Veterinary Immunology and Immunopathology, 2013
Although the biological activities of Arctium lappa (burdock) have been already investigated in human and other species, data evaluating the molecular mechanisms have not been reported in the dog. In this study we analyzed for the first time the effect of a root extract of burdock on molecular responses in canine dermal fibroblasts with H2O2 ...
POMARI, Elena, STEFANON, Bruno, COLITTI, Monica   +2 more
openaire   +3 more sources

Two polyacetylenic phytoalexins from Arctium lappa☆

Phytochemistry, 1987
Abstract Treatment of sliced burdock root tissue with copper (II) sulphate stimulated phytoalexin formation.
Mitsuo Takasugi, Shinji Kawashima, Nobukatsu Katsui, Akira Shirata   +3 more
openaire   +1 more source