Featured Research

from universities, journals, and other organizations

Lowering Of Blood Pressure Achieved Through Use Of Hashish-like Drug

Date:
June 20, 2006
Source:
The Hebrew University of Jerusalem
Summary:
A new method for lowering blood pressure (hypertension) through use of a compound that synthesizes a cannabis (hashish) plant component has been developed by a pharmacology Ph.D. student at the Hebrew University of Jerusalem School of Pharmacy.

Yehoshua Maor in his laboratory at the Hebrew University.
Credit: Hebrew University photo by Sasson Tiram

A new method for lowering blood pressure (hypertension) through use of a compound that synthesizes a cannabis (hashish) plant component has been developed by a pharmacology Ph.D. student at the Hebrew University of Jerusalem School of Pharmacy.

Related Articles


For his work on the cardiovascular activity of cannabinoids (chemical compounds derived from cannabis), Yehoshua Maor was one of the winners of this year's Kaye Innovation Awards, presented on June 13 during the Hebrew University of Jerusalem's 69th meeting of the Board of Governors.

Cardiovascular disease (CVD) accounts for about one-third of all deaths in industrialized countries, and is the leading reason for visits there to physicians as well as for drug prescriptions. However, not all patients respond well to the drugs available. There is no "ideal' hypotensive (blood pressure lowering) drug.

The cannabis plant – also known as hashish or marijuana – through its chemical compounds -- cannabinoids -- has been shown to have a beneficial, hypotensive effect. However, a drawback in the therapeutic use of cannabinoids has been its undesirable psychotropic properties – production of hallucinatory effects. Attempts to separate the hypotensive action from the psychotropic properties of cannabinoids have achieved only partial success until now.

Working under the supervision of Prof. Raphael Mechoulam at the Hebrew University School of Pharmacy, Maor, who was born in Brazil and immigrated to Israel in 1998, has created a synthetic version of a minor cannabis constituent named cannabigerol, which is devoid of psychotropic activity.

In laboratory experiments with rats in collaboration with Prof. Michal Horowitz of the Department of Environmental Physiology, it was found that this novel compound reduced blood pressure when administered to the rats in relatively low doses. Additional testing also showed that the compound also brought about another beneficial effect -- relaxation of the blood vessels. A further beneficial property observed in work carried out with Prof. Ruth Gallily of the Lautenberg Center for General and Tumor Immunology, was that the compounds produced an anti-inflammatory response.

Maor believes that these qualities have the potential for development of a valuable new clinical drug with a major market potential, especially for patients suffering from inflammation of the blood vessels as the result of hypertension, and others with metabolic irregularities.

Maor already has won international recognition for his work with cannabanoids, resulting from his collaborative work with Garry Milman, another Ph.D. student in the laboratory of Prof. Mechoulam, for the discovery of an endogenous compound found in the brain which causes vaso-relaxation.

Maor begin a post-doctoral fellowship in the fall at the Harvard University Medical School, where he plans to continue his research.

The Kaye Innovation Awards have been given annually since 1994. Isaac Kaye of England, a prominent industrialist in the pharmaceutical industry, established the awards to encourage faculty, staff and students of the Hebrew University to develop innovative methods and inventions with good commercial potential which will benefit the university and society.


Story Source:

The above story is based on materials provided by The Hebrew University of Jerusalem. Note: Materials may be edited for content and length.


Cite This Page:

The Hebrew University of Jerusalem. "Lowering Of Blood Pressure Achieved Through Use Of Hashish-like Drug." ScienceDaily. ScienceDaily, 20 June 2006. <www.sciencedaily.com/releases/2006/06/060620083025.htm>.
The Hebrew University of Jerusalem. (2006, June 20). Lowering Of Blood Pressure Achieved Through Use Of Hashish-like Drug. ScienceDaily. Retrieved April 1, 2015 from www.sciencedaily.com/releases/2006/06/060620083025.htm
The Hebrew University of Jerusalem. "Lowering Of Blood Pressure Achieved Through Use Of Hashish-like Drug." ScienceDaily. www.sciencedaily.com/releases/2006/06/060620083025.htm (accessed April 1, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Wednesday, April 1, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Wound-Healing Laser Soon to Be a Reality Israeli Scientist

Wound-Healing Laser Soon to Be a Reality Israeli Scientist

Reuters - Innovations Video Online (Apr. 1, 2015) Israeli scientists says laser bonding of tissue allows much faster healing and less scarring. Amy Pollock has more. Video provided by Reuters
Powered by NewsLook.com
Liberia Sees Resurgence of Drug Trafficking as Ebola Wanes

Liberia Sees Resurgence of Drug Trafficking as Ebola Wanes

AFP (Apr. 1, 2015) The governments of Liberia and Sierra Leone have been busy fighting the menace created by the deadly Ebola virus, but illicit drug lords have taken advantage of the situation to advance the drug trade. Duration: 01:12 Video provided by AFP
Powered by NewsLook.com
Stigma Stalks India's Leprosy Sufferers as Disease Returns

Stigma Stalks India's Leprosy Sufferers as Disease Returns

AFP (Apr. 1, 2015) The Indian government declared victory over leprosy in 2005, but the disease is making a comeback in some parts of the country, with more than a hundred thousand lepers still living in colonies, shunned from society. Duration: 02:41 Video provided by AFP
Powered by NewsLook.com
7-Year-Old Girl Gets 3-D Printed 'robohand'

7-Year-Old Girl Gets 3-D Printed 'robohand'

AP (Mar. 31, 2015) Although she never had much interest in prosthetic limbs before, Faith Lennox couldn&apos;t wait to slip on her new robohand. The 7-year-old, who lost part of her left arm when she was a baby, grabbed it as soon as it came off a 3-D printer. (March 31) Video provided by AP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins