hypaconitine and Pain

hypaconitine has been researched along with Pain* in 2 studies

Other Studies

2 other study(ies) available for hypaconitine and Pain

Article	Year
Analgesic activity of diterpene alkaloids from Aconitum baikalensis. Bulletin of experimental biology and medicine, 2014, Volume: 157, Issue:4 We compared analgesic activities of individual alkaloids extracted from Baikal aconite (Aconitum baikalensis): napelline, hypaconitine, songorine, mesaconitine, 12-epinapelline N-oxide. The detected analgesic activity was comparable to that of sodium metamizole. The mechanisms of analgesia were different in diterpene alkaloids of different structure. The antinociceptive effect of atisine alkaloids (12-epinapelline N-oxide, songorine) was naloxonedependent and realized via opioid receptor modulation. Topics: Acetic Acid; Aconitine; Aconitum; Alkaloids; Analgesics; Animals; Animals, Outbred Strains; Arthritis, Experimental; Dipyrone; Freund's Adjuvant; Injections, Intraperitoneal; Mice; Pain; Plant Extracts; Rats; Seizures; Vocalization, Animal	2014
Effects of processed Aconiti tuber and its ingredient alkaloids on the development of antinociceptive tolerance to morphine. Journal of ethnopharmacology, 2006, Feb-20, Volume: 103, Issue:3 Processed Aconiti tuber (PAT) is a herbal medicine that has been widely used as an analgesic since ancient times. We investigated effects of subanalgesic doses of PAT on morphine tolerance in mice. Mice received subcutaneous morphine (10 mg/kg) and oral PAT at subanalgesic doses (0.1 or 0.3 g/kg), once a day for 7 days. Mechanical nociceptive thresholds were measured using the tail pressure test, at 60 min after the daily s.c. morphine injections. In the placebo-treated group, repeated administration of s.c. morphine resulted in development of analgesic tolerance. In the PAT-treated groups, oral PAT attenuated morphine tolerance, dose-dependently. The main ingredient alkaloid of PAT causing its tolerance-attenuating activity was mesaconitine, but other ingredient alkaloids, such as aconitine and hypaconitine, also contributed to this activity. In addition, repeated treatment with PAT could reverse already-developed morphine tolerance. Subanalgesic doses of oral PAT thus can attenuate and reverse morphine tolerance in mice. Topics: Aconitine; Aconitum; Alkaloids; Analgesics; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Tolerance; Drugs, Chinese Herbal; Male; Mice; Morphine; Pain; Pain Measurement; Pain Threshold; Plant Tubers; Time Factors	2006

Article

Year

Analgesic activity of diterpene alkaloids from Aconitum baikalensis.

Bulletin of experimental biology and medicine, 2014, Volume: 157, Issue:4

We compared analgesic activities of individual alkaloids extracted from Baikal aconite (Aconitum baikalensis): napelline, hypaconitine, songorine, mesaconitine, 12-epinapelline N-oxide. The detected analgesic activity was comparable to that of sodium metamizole. The mechanisms of analgesia were different in diterpene alkaloids of different structure. The antinociceptive effect of atisine alkaloids (12-epinapelline N-oxide, songorine) was naloxonedependent and realized via opioid receptor modulation.

Topics: Acetic Acid; Aconitine; Aconitum; Alkaloids; Analgesics; Animals; Animals, Outbred Strains; Arthritis, Experimental; Dipyrone; Freund's Adjuvant; Injections, Intraperitoneal; Mice; Pain; Plant Extracts; Rats; Seizures; Vocalization, Animal

2014

Effects of processed Aconiti tuber and its ingredient alkaloids on the development of antinociceptive tolerance to morphine.

Journal of ethnopharmacology, 2006, Feb-20, Volume: 103, Issue:3

Processed Aconiti tuber (PAT) is a herbal medicine that has been widely used as an analgesic since ancient times. We investigated effects of subanalgesic doses of PAT on morphine tolerance in mice. Mice received subcutaneous morphine (10 mg/kg) and oral PAT at subanalgesic doses (0.1 or 0.3 g/kg), once a day for 7 days. Mechanical nociceptive thresholds were measured using the tail pressure test, at 60 min after the daily s.c. morphine injections. In the placebo-treated group, repeated administration of s.c. morphine resulted in development of analgesic tolerance. In the PAT-treated groups, oral PAT attenuated morphine tolerance, dose-dependently. The main ingredient alkaloid of PAT causing its tolerance-attenuating activity was mesaconitine, but other ingredient alkaloids, such as aconitine and hypaconitine, also contributed to this activity. In addition, repeated treatment with PAT could reverse already-developed morphine tolerance. Subanalgesic doses of oral PAT thus can attenuate and reverse morphine tolerance in mice.

Topics: Aconitine; Aconitum; Alkaloids; Analgesics; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Tolerance; Drugs, Chinese Herbal; Male; Mice; Morphine; Pain; Pain Measurement; Pain Threshold; Plant Tubers; Time Factors

2006