HOME >> BIOLOGY >> NEWS
World-first stem cell research could aid male infertility

ic stem cells was then injectd into the female mouse eggs and grown into early-stage embryos.

The early-stage embryos were successfully transplanted into the female mice which produced seven babies. Six developed into adult mice.

The work was funded by the University of Gttingen and the Germany Research Council (DFG).

Prof Nayernia, who originally hails from Shiraz in Southern Iran, said: "This research is particularly important in helping us to understand more about spermatogenesis, the biological process in which sperm is produced. We must know this if we are to get to the root of infertility.

"If we know more about how spermatogonial stem cells turn into sperm cells, this knowledge could be translated into treatments for men who are unable to produce mature sperm, although this is several years down the line. For example, we could isolate a patient's spermatagonial cells using a simple testicular biopsy, encourage them in the laboratory into becoming functional sperm and transplant them back into the patient."

The findings could also inform a field of stem cell research known as nuclear transfer, or therapeutic cloning, which aims to provide tailor-made stem cells to aid disease therapy and infertility. Sperm cells could potentially be created using this method.

Prof Nayernia and his team in Germany were the first in the world to isolate spermatagonial stem cells. The team was also able to show that some of these stem cells, called multipotent adult germline stem cells (maGSCs), turned into heart, muscle, brain and other cells.

Although previous studies have shown that embryonic stem cells grown in the laboratory can become germ cells that give rise to cells resembling sperm cells or gametes, this is the first time scientists have tested whether the gametes really work in real life.

Prof Nayernia added: "Spermatogonial stem cells are extremely promising and more research is
'"/>

Contact: Claire Jordan
press.office@ncl.ac.uk
191-222-7850
University of Newcastle upon Tyne
10-Jul-2006


Page: 1 2 3

Related biology news :

1. World-first technology enables study of ancient bacteria
2. NIH gives $8M to University of Pittsburgh School of Medicine for myositis research
3. Saudi Arabias KAUST names WHOI first research partner
4. Multinational research: protecting ecology means understanding people, too
5. Newly created cancer stem cells could aid breast cancer research
6. Carnegie Mellons Peter Adams receives EPA research grant
7. Almac Diagnostics announces pioneering genetic research on ductal carcinoma in situ
8. Innovative tagging technique may help researchers better protect fish stocks
9. Penn researchers discover how key protein stops inflammation
10. UCF research links proteins, stem cells and potential Alzheimers treatment
11. ASU researchers partner with UOP to make biofuel for military jets a reality

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


(Date:3/10/2016)... March 10, 2016   Unisys Corporation (NYSE: ... Protection (CBP) is testing its biometric identity solution at ... to help identify certain non-U.S. citizens leaving the ... test, designed to help determine the efficiency and accuracy of ... February and will run until May 2016. --> ...
(Date:3/9/2016)... BEACH GARDENS, Fla. , March 9, 2016 ... identity management authentication and enrollment solutions, today announced ... DigitalPersona ® Altus multi-factor authentication ... IT and InfoSec managers to step-up security where ... Washington, DC . ...
(Date:3/3/2016)... , March 3, 2016  2016FLEX, organized by ... week highlighting advancements in flexible, hybrid and printed ... setting attendance - have gathered for short courses, ... field of electronics. The Flex Conference celebrates its ... for companies, R&D organizations, and universities contributing to ...
Breaking Biology News(10 mins):
(Date:5/26/2016)... May 26, 2016 Q BioMed Inc. ... will be a featured presenter at the 5th Annual Marcum ... New York City at the Grand Hyatt Hotel. ... Q BioMed Inc. CEO, is scheduled to begin at 11a.m ... company,s business strategy, recent developments and outline milestones for the ...
(Date:5/25/2016)... ... May 25, 2016 , ... Lajollacooks4u has become a rising hotspot for ... one of its top attractions. Fortune 500 companies, such as Illumina, Hewlett-Packard, Qualcomm ... and intimate team-building experience. , Each event kicks off with an olive oil and ...
(Date:5/25/2016)... ... ... at the University of Athens say they have evidence that the variety of different ... lead to one good one. Surviving Mesothelioma has just posted an article on the ... 98 mesothelioma patients who got a second kind of drug therapy after ...
(Date:5/24/2016)... 24, 2016   MedyMatch Technology Ltd ., the data ... real-time decision support tools in the emergency room, announced today ... Israeli Advanced Technology Industries (IATI) BioMed Conference. ... 15th National Life Sciences and Technology Week, and is ... Hotel in Tel Aviv, Israel . ...
Breaking Biology Technology:
Cached News: