HOME >> BIOLOGY >> NEWS
New technique builds microscopic medical devices for transplants

COLUMBUS, Ohio -- The same technology that creates computer microchips may one day help treat diseases such as diabetes, according to an Ohio State University researcher.

Mauro Ferrari, professor of biomedical engineering at Ohio State, has devised a method for implanting tiny silicon capsules -- about the size of a pinhead -- beneath a patient's skin. Such capsules would carry healthy transplant cells that would take the place of the patient's malfunctioning cells by producing needed chemicals for the body. For example, capsules in diabetics could allow patients to produce insulin again, Ferrari explained.

Today, doctors suppress patients' immune systems with drugs to keep antibodies from destroying transplanted tissue, leaving patients open to infections. Ferrari's technique eliminates the need for immunosuppression, and for transplanting an entire organ when a few grams of healthy cells will do.

"If you can't beat the immune system, you hide from it," said Ferrari. He and his colleagues are working to nanomachine capsules with holes that are just the right size -- big enough to let the needed chemicals get out, but small enough to keep the antibodies from getting in.

In their latest study, Ferrari and his colleagues were able to create 2-millimeter capsules, each containing millions of
'"/>

Contact: Mauro Ferrari
Ferrari.5@osu.edu
614-292-4756
Ohio State University
30-Aug-1999


Page: 1 2 3 4

Related biology news :

1. ASU researchers demonstrate new technique that improves the power of atomic force micrscopy
2. New technique helps scientists reveal interactions between genes and drugs
3. New technique images gene expression in mice
4. Researchers report major advance in gene therapy technique
5. Busy sequencing technique saves money and time
6. Laser technique used to build micro-polymeric structure on a human hair, without harming it
7. Better techniques needed to predict earthquake hazards, UC study finds
8. Scientists develop new cloning technique that dramatically shortens the search for genes
9. New imaging technique developed to identify breast cancer
10. Imaging technique reveals new structure in retinal cells
11. Statistical technique helps researchers gain more information from a single data run

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


(Date:5/16/2016)... , May 16, 2016   EyeLock LLC ... today announced the opening of an IoT Center of ... strengthen and expand the development of embedded iris biometric ... unprecedented level of convenience and security with unmatched biometric ... one,s identity aside from DNA. EyeLock,s platform uses video ...
(Date:4/28/2016)... India , April 28, 2016 ... Infosys (NYSE: INFY ), and Samsung SDS, a ... that will provide end customers with a more secure, ... services.      (Logo: http://photos.prnewswire.com/prnh/20130122/589162 ) , ... services, but it also plays a fundamental part in enabling ...
(Date:4/19/2016)... 2016 The new GEZE SecuLogic ... web-based "all-in-one" system solution for all door components. It ... the door interface with integration authorization management system, and ... The minimal dimensions of the access control and the ... installations offer considerable freedom of design with regard to ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... --  EpiBiome , a precision microbiome engineering company, today ... from Silicon Valley Bank (SVB). The financing will allow ... drug development efforts, as well as purchase additional lab ... been an incredible strategic partner to us – one ... provide," said Dr. Aeron Tynes Hammack , EpiBiome,s ...
(Date:6/23/2016)... June 23, 2016 Apellis Pharmaceuticals, Inc. ... clinical trials of its complement C3 inhibitor, APL-2. ... multiple ascending dose studies designed to assess the ... subcutaneous injection in healthy adult volunteers. ... as a single dose (ranging from 45 to ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... is exhibiting at the Pennsylvania Convention Center and will showcase its product’s latest ... ClinCapture will also be presenting a scientific poster on Disrupting Clinical Trials in ...
(Date:6/23/2016)... ReportsnReports.com adds 2016 global ... pharmaceuticals section with historic and forecast data along ... Complete report on the Cell Culture ... companies and supported with 261 tables and figures ... The Global Cell Culture Media Industry ...
Breaking Biology Technology:
Cached News: