HOME >> BIOLOGY >> NEWS
Vaccine hope for sufferers of potentially fatal stomach bug

Scientists at The University of Nottingham have been awarded over 366,000 to help unravel the mystery of a stomach bug which causes gastric ulcers and cancer. Their research could lead to the development of a vaccine for those most at risk.

The bacterium, Helicobacter pylori (Hp), lives in the stomachs of approximately half the worlds population. Dr Karen Robinson, a lecturer at the Centre of Biomolecular Sciences and co-researcher John Atherton, Professor of Gastroenterology and Head of the Wolfson Digestive Diseases Centre, lead a team of scientists that have spent the last three years trying to discover why most people are immune to the bug while it can cause potentially fatal disease in some people.

Dr Robinson says this new funding, from the Medical Research Council, will allow them to address one of the most important questions in Helicobacter research why some infected individuals develop ulcers or gastric cancer whilst others remain asymptomatic. My interest is in the immune response and how this dictates whether or not an infected person goes on to develop disease.

In recent studies the team has shown that the bacteria induce changes to the immune system which calm the inflammation down. However, sometimes this relationship goes wrong. Their experiments showed that people with ulcers often have a suppressed protective response, leading to the development of severe inflammation and ulceration of the stomach lining.

If we become infected with Hp it generally happens in childhood. The bacteria can remain undetected in the stomach for life. However, in some people it causes inflammation which leads to gastric ulcers or cancer in later years. Scientists at The University of Nottingham believe the Hp manipulates the immune system and patients arent aware of a problem until the disease has become so advanced they need surgery or chemotherapy.

The occurrence of the disease is currently thought to be due to
'"/>

Contact: Karen Robinson
44-011-582-31094
University of Nottingham
26-Apr-2007


Page: 1 2

Related biology news :

1. Vaccine trials inject hope into koalas future
2. Vaccine hope for malaria
3. Vaccine prevents prion disease in mice
4. Vaccine to cope with viral diversity in HIV
5. PATH Malaria Vaccine Initiative announces partnership to develop novel malaria vaccine
6. U of S Vaccine and Infectious Disease Organization team discovers key step in flu virus replication
7. Vaccine-producing plant-factories
8. HPV Vaccine: Whats next
9. Vaccine shown effective against chancroid
10. Vaccine combined with short-term postexposure antibiotics protects monkeys from inhalational anthrax
11. Vaccine provides 100 percent protection against avian flu virus in animal study

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/25/2017)... YORK , Jan. 25, 2017 The ... Access Management (IAM) lifecycle is comprised of a ... for the purpose of maintaining digital identities and ... resources and applications. There are significant number of ... from time to time by optimizing processes and ...
(Date:1/21/2017)... Jan 20, 2017 Research and Markets has ... 2017-2021" report to their offering. ... The global voice recognition biometrics market to ... The report covers the present scenario and the growth ... calculate the market size, the report considers the revenue generated from ...
(Date:1/18/2017)... 2017 MedNet Solutions , an ... entire spectrum of clinical research, is proud to ... for the organization in terms of corporate growth, ... products and services. The company,s exceptional achievements can ... iMedNet ™ – ...
Breaking Biology News(10 mins):
(Date:2/20/2017)... 2017  This Report analyzes the worldwide markets for Bioinformatics in ... provides separate comprehensive analytics for the US, Canada ... Asia-Pacific , Latin America , ... http://www.reportlinker.com/p04707099-summary/view-report.html ... Annual estimates and forecasts are provided for the period 2015 ...
(Date:2/20/2017)... Philadelphia, PA (PRWEB) , ... ... ... technologies to improve therapeutic success among radiotherapy patients, prevent chest wall collapses ... for femur fracture alignments will receive a total of $600,000 in funding ...
(Date:2/19/2017)... ... February 19, 2017 , ... Expanding Portfolio to Include Lab ... equipment with the goal of expanding the reach of its quality and precision ... water analysis meters were introduced into the market in 2014. , The OHAUS ...
(Date:2/17/2017)... February 17, 2017 According ... by Product (Consumables, Service), Type (Safety, Efficacy, Validation), ... Drug Discovery and Development, Disease-Risk) - Global Forecast ... projected to reach USD 53.34 Billion by 2021 ... a CAGR of 13.8% during the forecast period ...
Breaking Biology Technology:
Cached News: