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SCIENTIFIC NAME:
Caulophyllum thalictroides
FAMILY NAME:
Berberidaceae/Leonticaceae
COMMON NAME:
blue cohosh
EVIDENCE FOR EFFICACY (HUMAN DATA)
 
Clinical Trials
  Update of 2005 Cochrane evidence-based review found some evidence in favour of planned management (usually by induction) when women have prelabour rupture of membranes at term. Among twelve trials, one used homoeopathic caulophyllum to induce labor. Dare 2006
  Update of 2001 Cochrane evidence-based review of homoeopathy for induction of labour found that one trial in which caulophyllum, a commonly used homoeopathic therapy to induce labour, was evaluated may not reflect routine homoeopathy practice. Smith 2003
Observational Studies/Case Reports
  A 21-y-old female developed tachycardia, diaphoresis, abdominal pain, vomiting and muscle weakness and fasciculations after using blue cohosh (Caulophyllum thalictroides) in an attempt to induce an abortion. Rao 2002
  [Neonatal effects of maternal consumption of blue cohosh.] Wright 1999
  [Black and blue cohosh in labour.] Baillie 1997
  [The use of black and blue cohosh in labour.] Gunn 1996
Traditional and Folk Use
         Type "caulophyllum" in the search field of D. Moerman's Native American Ethnobotany
         Monograph in "A Modern Herbal" by Mrs. M. Grieve at botanical.com
         Search for ethnobotanical uses of Caulophyllum in Dr. Duke's Phytochem and Ethnobot DB
SAFETY DATA
 
Adverse Effects & Toxicity
  [Blue cohosh and perinatal stroke.] Finkel 2004
  The novel alkaloid thalictroidine, as well as 9 known alkaloids including N-methylcytisine were identified from an extract of C. thalictroides rhizomes. N-Methylcytisine exhibited teratogenic activity in the rat embryo culture (REC), an in vitro method to detect potential teratogens. Kennelly 1999
  A newborn infant, whose mother took blue cohosh to promote uterine contractions presented with acute myocardial infarction associated with profound congestive heart failure and shock was critically ill for several weeks, eventually recovering Jones 1998
Interactions
No Records
 
Contraindications
No Records
 
EVIDENCE OF ACTIVITY
 
Animal Studies
  [Proceedings: Observations on the effect of low and high doses of Caulophyllum on the ovaries and the consequential changes in the uterus and thyroid in rats.] Chandrasekhar 1974
  [Proceedings: Studies on the effect of Caulophyllum on implantation in rats.] Chandrasekhar 1974
Pharmacodynamics
  [More on blue cohosh and perinatal stroke.] Chan 2004
  [More on blue cohosh and perinatal stroke.] Potterton 2004
  In vitro evaluation of anti-hepatoma activity of 15 natural drugs from Canada including Caulophyllum thalictroides on 5 human liver-cancer cell lines showed that effects of crude drugs on hepatitis B virus genome-containing cell lines were different from those against non hepatitis B virus genomes. Lin 2002
  [Homeopathic induction. Beyond cimicifuga and caulophyllum.] Martin 2002
  [Getting to the root of it. A profile of blue cohosh.] Perri 2002
  Ca2+ channel blockers don't block cauloside induced Ca2+ increase but do inhibit cauloside stimulated proliferation of fibroblasts Aminin 1999
  The pH-dependent channels formed by cauloside C. Likhatskaya 1996
  Lower pH increases the amount of cauloside C accumulated by tumor cells and changes the pattern of interaction of cauloside C with the membranes Prokof'eva 1990
  Cauloside C activity at affecting ionic permeability of liposomes is pH dependent. The carbohydrate chain plays an important role Popov 1982
  Low concentrations of triterpene glycosides: holothurin A, stichoposide A and cauloside C affect the stability of bilayer lipid-sterine membranes Popov 1982
  Most triterpene glycosides (such as cauloside from Caulophyllum robustum) in low concentrations induced the outflux of K+ Anisimov 1981
  [Effect of triterpene glycosides on 14C-alanine incorporation into rat bone marrow cells]. Prokof'eva 1981
  Leakage of UV-absorbing substances from cells was stimulated by the triterpene glycosides, cauloside, stichoposide and theasaponine. Cauloside maximal effect was at pH 4.8--5.6 Shcheglov 1979
  Cauloside C and theasaponine inhibited ergosterol biosynthesis at the stage of squalene-to-lanosterol transformation by the yeast Saccharomyces carlsbergensis Anisimov 1978
  Charged amino acides were liberated by cells of Saccharomyces carlsbergensis treated with cauloside, stichoposide and asaponine Anisimov 1978
  [The antimicrobial activity of the triterpene glycosides of Caulophyllum robustum maxim]. Anisimov 1972
  [A pharmacological study of a crystalline glycoside of Caulophyllum thalictroides.] FERGUSON 1954
Analytical Chemistry
  An HPLC method has been developed which permits the determination of the triterpene saponins in Caulophyllum thalictroides (blue cohosh) and also the separation of four alkaloids which were detected by evaporative light scattering detection. Ganzera 2003
  Seven new triterpene saponins were isolated from n-butanol fractions of blue cohosh (Caulophyllum thalictroides) roots and rhizomes. Their structures were established by spectral ((1)H NMR, (13)C NMR, 2D-NMR, and APCI-MS) techniques and chemical reactions. Jhoo 2001
  Aporphine and quinolizidine alkaloids (methylcystisine, anagyrine, baptifoline, magnoflorine) from Caulophyllum thalictroides root are in the range 0.02-1.1% w/w Woldemariam 1997
  [Isolation and characterization of alkaloids from Caulophyllum thalictroides.] Flom 1967
  [The content of therapeutic plants and methods of determination for plant extracts. Comments for an additional edition of the homoepathic pharmacopeia. XIV. XXXVI. Caulophyllum thalictroides. XXXVII. Cepa.] [Article in Undetermined Language] SCHINDLER 1952
Pharmacokinetics (ADME)
No Records
 
Genetics & Molecular Biology
         Caulophyllum thalictroides in Mendel Plant Gene Nomenclature Database
FORMULAS/BLENDS
 
Modern Methods of Preparation
No Records
 
Patents
         Conduct a search on "Caulophyllum thalictroides" or "blue cohosh" in the title, abstract or claims section of the US patent database
         Process for co-spray drying liquid herbal extracts with dry silicified MCC. US patent 7,179,488
         Source of Vitamin B-6 in a nutritional system for nervous system disorders. US patent 6,399,114
         Female hormonal imbalance mixture comprised of red raspberry, bayberry, blue cohosh, capsicum, cascara sagrada, damiana, ginger, valerian and a binding agent; US Patent 5,707,630
Folk Blends (component)
No Records
 
Contemporary Mixtures (component)
No Records
 
OTHER INFORMATION
 
Pictures & Distribution Maps
         Photo of root by Mimi Kamp at (metalab.unc.edu)
         Another photo by Mimi Kamp at (metalab.unc.edu)
         Yet another (closeup) photo by Mimi Kamp at (metalab.unc.edu)
         Photo of Caulophyllum thalictroides by Stephanie Burgess at Alternative Nature
         US distribution of Caulophyllum thalictroides at BONAP
         plants.usda.gov
         Picture and description at Purdue University
Cultivation, Conservation & Ecology
No Records
 
Related Links
         Monograph from the Australia Naturopathic Network (ANN)
         Taxonomic information for Caulophyllum at USDA's Germplasm Resources Information Network (GRIN)
         Short monograph by D Hoffmann
         Monograph at Plants for a Future
DYNAMIC UPDATES
 
Live PubMed Searches
  Caulophyllum thalictroides and Analytical Chemistry
  Caulophyllum thalictroides and Animal Studies
  Caulophyllum thalictroides and Case Reports
  Caulophyllum thalictroides and Clinical Trials
  Caulophyllum thalictroides and Drug Interactions
  Caulophyllum thalictroides and Ethnobotanical Use
  Caulophyllum thalictroides and Genetics
  Caulophyllum thalictroides and In Vitro Studies
  Caulophyllum thalictroides and Pharmacodynamics
  Caulophyllum thalictroides and Pharmacokinetics
  Caulophyllum thalictroides and Preparations & Formulary
  Caulophyllum thalictroides and Reference Standards
  Caulophyllum thalictroides and Safety & Toxicology
  Caulophyllum thalictroides and Therapeutic Activity
  Caulophyllum thalictroides and Tissue Culture

HISTORY OF RECORD
RESEARCHED BY: Soaring Bear, Ph.D.    December 1999
RESEARCH UPDATED BY: Michael C. Tims, PhD. candidate    June 2001
REVISED BY: J Mohanasundaram, MD, PhD    March 2006
 
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