Navigation Links
Overweight? There's a vaccine for that
Date:7/8/2012

New vaccines promote weight loss. A new study, published in BioMed Central's open access journal, Journal of Animal Science and Biotechnology, assesses the effectiveness of two somatostatin vaccinations, JH17 and JH18, in reducing weight gain and increasing weight loss in mice.

Obesity and obesity-related disease is a growing health issue worldwide. Somatostatin, a peptide hormone, inhibits the action of growth hormone (GH) and insulin-like growth factor (IGF-1), both of which increase metabolism and result in weight loss. Vaccination with modified somatostatin causes the body to generate antibodies to somatostatin, effectively removing this inhibition without directly interfering with the growth hormones and subsequently increasing energy expenditure and weight loss.

Keith Haffer from Braasch Biotech LLC, tested the vaccinations in two groups of ten diet-induced obese male mice compared with a control group of ten mice which received saline injections. Mice in all groups had been fed a high fat diet for eight weeks prior to the study and continued to eat the same food for the duration of the six-week study. The vaccinations were administered twice - at the start of the study followed by a booster vaccination on day 22.

Four days after the first injection of modified somatostatin, the vaccinated mice had a 10% drop in body weight (not seen in the control mice). At the end of the study, results showed that both vaccines induced antibodies to somatostatin and significantly reduced body weight, sustaining a 10% lower body weight, without affecting normal levels of the growth hormone IGF-1, or insulin levels.

"This study demonstrates the possibility of treating obesity with vaccination", Keith explained. He continued, "Although further studies are necessary to discover the long term implications of these vaccines, treatment of human obesity with vaccination would provide physicians with a drug- and surgical- free option against the weight epidemic."


'/>"/>

Contact: Hilary Glover
hilary.glover@biomedcentral.com
44-203-192-2370
BioMed Central
Source:Eurekalert

Related biology news :

1. Overweight? New research explains how proper sleep is important for healthy weight
2. Sensitive test helps improve vaccine safety
3. Army study: DNA vaccine and duck eggs protect against hantavirus disease
4. AAPS National Biotechnology Conference to highlight innovative vaccines
5. Researchers identify Achilles heel of dengue virus, target for future vaccines
6. SFU HIV/AIDS vaccine research gets financial boost
7. Scripps Research Institute scientists find promising vaccine targets on hepatitis C virus
8. In search for a vaccine, IU biologist receives $2.3 million to explore chlamydia genomics
9. Queens scientists seek vaccine for Pseudomonas infection
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/13/2017)... , April 13, 2017 According to a ... Identity Authentication, Identity Analytics, Identity Administration, and Authorization), Service, Authentication Type, Deployment ... the IAM Market is expected to grow from USD 14.30 Billion in ... Rate (CAGR) of 17.3%. ... MarketsandMarkets Logo ...
(Date:4/6/2017)... , April 6, 2017 ... RFID, ANPR, Document Readers, by End-Use (Transportation & Logistics, ... Facility, Oil, Gas & Fossil Generation Facility, Nuclear Power), ... Educational, Other) Are you looking for a ... sector? ...
(Date:4/3/2017)... , April 3, 2017  Data captured ... engineering platform, detected a statistically significant association ... prior to treatment and objective response of ... potential to predict whether cancer patients will ... treatment, as well as to improve both pre-infusion ...
Breaking Biology News(10 mins):
(Date:4/21/2017)... ... April 21, 2017 , ... Having worked on the design ... is pleased to introduce it to top lab design architects from around the country ... and VP of Industrial Design and Engineering Greg Casey will be at the show, ...
(Date:4/21/2017)... ... April 21, 2017 , ... The impressively wide ... of researchers, engineers, product developers, and industry suppliers gathered last week for ... SPIE, the international society for optics and photonics , the event drew nearly ...
(Date:4/21/2017)... ... April 21, 2017 , ... Frederick Innovative ... range of emerging bio and technology start-ups, is hosting “Celebration Friday” (a festive ... event will start with libations and networking at 3:30 p.m. at FITCI’s 4539 ...
(Date:4/20/2017)... ... April 20, 2017 , ... ... this new webinar will explore challenging patient cases when screening for direct oral ... there may be a need for bridging parental anticoagulation especially for those at ...
Breaking Biology Technology: