Scutellaria baicalensis

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Scutellaria baicalensis
Scutellaria baicalensis flowers.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Scutellaria
Species:
S. baicalensis
Binomial name
Scutellaria baicalensis
Georgi[1]
Synonyms

Scutellaria macrantha Fisch.[1]

Scutellaria baicalensis, with the common name Baikal skullcap or Chinese skullcap, is a species of flowering plant in the family Lamiaceae.

Distribution[]

The plant is native to China, Korea, Mongolia, and Russia in the Russian Far East and Siberia.[1]

Medicinal plant[]

Traditional Chinese medicine[]

It is one of the 50 fundamental herbs used in traditional Chinese medicine, where it has the name huángqín (Chinese: 黄芩).[2] As a Chinese traditional medicine, huang qin usually refers to the dried root of S. baicalensis Georgi, S. viscidula Bge., S. amoena C.H. Wright, and S. ikoninkovii Ju.

Its use in TCM is for "the prophylaxis and treatment of hepatitis, atherosclerosis, hypertension, hyperlipidemia, type 2 diabetes, dysentery, ulcerative colitis, and respiratory disorders."[3]

Pharmacology[]

Main article: Scutellaria § Constituents and pharmacology

Several chemical compounds have been isolated from the root; baicalein, baicalin, wogonin, norwogonin, oroxylin A[4] and β-sitosterol are the major ones.[5]

Names[]

It is important to use the Latin name, as the term 'skullcap' is used for over 200 varieties. Sometimes, Scutellaria lateriflora (North American skullcap) is mistaken for S. baicalensis. This confusion can result in the intake of the S. lateriflora variety which can be processed and contaminated with other plants at high enough levels to be of concern.[citation needed]

See also[]

  • Piper methysticum (kava), another anxiolytic GABAergic plant
  • Valeriana officinalis (valerian), a sedative GABAergic plant

References[]

  1. ^ Jump up to: a b c "Scutellaria baicalensis". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2008-02-19.
  2. ^ Zhang XW; Li WF; Li WW; Ren KH; Fan CM; Chen YY; Shen YL (2011). "Protective effects of the aqueous extract of Scutellaria baicalensis against acrolein-induced oxidative stress in cultured human umbilical vein endothelial cells". Pharm Biol. 49 (3): 256–261. doi:10.3109/13880209.2010.501803. PMID 20979538.
  3. ^ Su, Hai-xia; Yao, Sheng; Zhao, Wen-Feng; Li, Min-jun; Liu, Jia; Shang, Wei-Juan; Xie, Hang; Ke, Chang-Qiang; Hu, Hang-Chen; Gao, Mei-na; Yu, Kun-Qian; Liu, Hong; Shen, Jing-Shan; Tang, Wei; Zhang, Lei-ke; Xiao, Geng-fu; Ni, Li; Wang, Dao-wen; Zuo, Jian-Ping; Jiang, Hua-Liang; Bai, Fang; Wu, Yan; Ye, Yang; Xu, Ye-Chun (2020). "Anti-SARS-CoV-2 activities in vitro of Shuanghuanglian preparations and bioactive ingredients". Acta Pharmacologica Sinica. 41 (9): 1167–1177. doi:10.1038/s41401-020-0483-6. PMC 7393338. PMID 32737471.
  4. ^ Isolation and purification of baicalein, wogonin and oroxylin A from the medicinal plant Scutellaria baicalensis by high-speed counter-current chromatography. Hua-Bin Li and Feng Chen, Journal of Chromatography A, 13 May 2005, Volume 1074, Issues 1–2, pages 107–110, doi:10.1016/j.chroma.2005.03.088
  5. ^ Yang LX, Liu D, Feng XF, Cui SL, Yang JY, Tang XJ, He XR, Liu JF, Hu SL (2002). "[Determination of flavone for Scutellaria baicalensis from different areas by HPLC]". Zhongguo Zhong Yao Za Zhi (in Chinese). 27 (3): 166–70. PMID 12774393.

External links[]

Data related to Scutellaria baicalensis at Wikispecies

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