• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • CONTACT US
Tuesday, May 30, 2023
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • CONTACT US
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • CONTACT US
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Immunology

McMaster researchers uncover hidden antibiotic potential of cannabis

Bioengineer by Bioengineer
February 26, 2020
in Immunology
Reading Time: 3 mins read
0
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

May serve as a lead for new drug development

IMAGE

Credit: McMaster University

Hamilton, ON (February 26, 2020) – McMaster University researchers have identified an antibacterial compound made by cannabis plants that may serve as a lead for new drug development.

An interdisciplinary team of McMaster researchers found that the chemical compound, or cannabinoid, called cannabigerol (CBG) is not only antibacterial but also effective in mice against a resilient family of bacteria known as methicillin-resistant Staphylococcus aureus (MRSA).

The findings were published in the journal American Chemical Society Infectious Diseases.

“In this study, we investigated 18 commercially available cannabinoids and they all showed antibiotic activity, some much more than others,” said study lead Eric Brown, professor of biochemistry and biomedical sciences at McMaster.

“The one we focused on was a non-psychoactive cannabinoid called CBG, as it had the most promising activity. We synthesized that cannabinoid in mass quantity which gave us sufficient compound to go deep into the research.”

The research team found that CBG had antibacterial activity against drug-resistant MRSA. It prevented the ability of that bacteria to form biofilms, which are communities of microorganisms that attach to each other and to surfaces; and it destroyed preformed biofilms and cells resistant to antibiotics. CBG achieved this by targeting the cell membrane of the bacteria.

These findings in the laboratory were supported when mice with an MRSA infection were given CBG.

“CBG proved to be marvellous at tackling pathogenic bacteria,” Brown said. “The findings suggest real therapeutic potential for cannabinoids as antibiotics.”

One caveat noted by the research team is the toxicity of CBG on the host cells which makes the study’s findings an important lead rather than a likely final product, Brown said.

“It opens a therapeutic window, but a narrow one, to develop this into a drug,” he said. “The next steps are to try to make the compound better in that it is more specific to the bacteria and has a lower chance of toxicity.”

The Brown lab has been studying the antibiotic potential of cannabis for the past two years since the legalization of marijuana in Canada.

“This research became top of mind for us, in part, because we are in Canada,” Brown said. “There has been some stigma of investing in this kind of research, but there’s increasing anecdotal evidence of the medicinal use of cannabis. The stigma seems to be waning.”

Brown said the study was reliant on his collaborator, Jakob Magolan, a McMaster associate professor of biochemistry and biomedical sciences who specializes in drug development using organic synthetic chemistry.

“The labs of Jake and I are just steps away from each other and our teams are talking to each other all the time,” Brown said. “This is just one of many exciting projects we’re involved with that combine scientists with very different but complementary expertise.”

###

The study was funded by McMaster’s Michael G. DeGroote Centre for Medicinal Cannabis Research, Faculty of Health Sciences and Michael G. DeGroote Institute for Infectious Disease Research.

Editors:
Photo attached of study authors Maya Farha, Omar El-Halfawy and Eric Brown.

Photo caption: Professor Eric Brown (left); research associate Maya Farha (centre), and postdoctoral fellow Omar El-Halfawy, are authors of the study and members of the Michael G. DeGroote Institute for Infectious Disease Research and Department of Biochemistry and Biomedical Sciences at McMaster University. Photo courtesy McMaster University

For more information:

Veronica McGuire

Media Relations

McMaster University

[email protected]

905-525-9140, ext. 22169

Media Contact
Veronica McGuire
[email protected]
905-525-9140 x22169

Tags: BacteriologyBiochemistryInfectious/Emerging DiseasesMedicine/HealthPharmaceutical ChemistryPharmaceutical Science
Share12Tweet8Share2ShareShareShare2

Related Posts

IMAGE

UMass Amherst grad student awarded fellowship for food allergy research

July 23, 2021
IMAGE

Less-sensitive COVID-19 tests may still achieve optimal results if enough people tested

July 22, 2021

Public trust in CDC, FDA, and Fauci holds steady, survey shows

July 20, 2021

USC study shows male-female differences in immune cell function

July 19, 2021
Please login to join discussion

POPULAR NEWS

  • plants

    Plants remove cancer causing toxins from air

    39 shares
    Share 16 Tweet 10
  • Element creation in the lab deepens understanding of surface explosions on neutron stars

    36 shares
    Share 14 Tweet 9
  • Groundbreaking study uncovers first evidence of long-term directionality in the origination of human mutation, fundamentally challenging Neo-Darwinism

    115 shares
    Share 46 Tweet 29
  • How life and geology worked together to forge Earth’s nutrient rich crust

    35 shares
    Share 14 Tweet 9

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

Obstructive sleep apnea disrupts gene activity throughout the day in mice

Researchers use ‘natural’ system to identify proteins most useful for developing an effective HIV vaccine

Scientists identify how some angiogenic drugs used to treat cancer and heart disease cause vascular disease

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 50 other subscribers
  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In