Navigation Links
Breakthrough Discovery- Human Sperms From Bone Marrow

In this 'Brave New World' fact is truly becoming stranger than fiction.

In a first-ever, scientists have announced the creation of artificial // human sperms from a source far removed from its origins. Stem cells derived from human bone marrow are now the new ‘fathers’ of immature sperms, which the scientists hope can eventually be worked upon to benefit infertile men.

The pioneering scientists from the Universities of G?ttingen and Münster and the Medical School of Hannover say they have only the law to fear now.

Says lead researcher Professor Karim Nayernia, now at the North-east England Stem Cell Institute based at the Center for Life, in Newcastle upon Tyne: "We're very excited about this discovery. 'Our next goal is to see if we can get the spermatagonial cells to progress to mature sperm in the laboratory and this should take around three to five years of experiments.'

For those interested in the nitty gritty, here are the details. The scientists isolated the stem cells from bone marrow samples of various male volunteers. These were then induced to develop into spermatagonial cells- usually found in the testes. Though these are immature sperms, incapable of fertilizing eggs, the scientists are hopeful of eventually being able to put them to use.

Experts call the changing of stem cell types pre-muscle to pre-reproductive cells, trans-differentiation.

Yet, experts like Professor Harry Moore of the Center for Stem Cell Biology at the University of Sheffield are of the opinion that while the finding is of interest, caution about the interpretation of such results is warranted.

Moore adds that nearly all-similar observations of trans-differentiation in adult stem cells had not been confirmed when tested rigorously. Says Moore: 'This is a fast moving field but we are still many years away from developing any therapies for infertility using such techniques.'

Moore also warned that manipulating stem cells to develop into mature sperm could cause permanent genetic changes in the sperm, making the cells unsafe to use in fertility treatments.

Another expert, Dr Allan Pacey, secretary of the British Fertility Society offers: "This kind of work will be very useful in helping us understand the biology of how sperm are made. 'That in itself may provide some insight into why things sometimes go wrong and may lead to new approaches to treating male infertility.'

The breakthrough findings were presented at an international fertility conference and published in Gamete Biology: Emerging Frontiers on Fertility and Contraceptive Development.


AN
'"/>




Related medicine news :

1. Sperm washing helps couples – Breakthrough in focu
2. ZD1839 Proves Effective - A Breakthrough in fighting Lung Cancer
3. Breakthrough in eye treatment
4. Genetic Breakthrough in Common Eye Problem
5. Breakthrough in cancer therapy
6. Breakthrough in Type II Diabetes
7. Breakthrough In Stem Cell Work
8. A Likely Breakthrough For Prostate Cancer Patients
9. New DNA Breakthrough Can Change Future Of Medicine
10. Breakthrough In New Vaccine For Malaria
11. Medical Breakthrough - Kidney Transplant Recipient Survives Without Drugs
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/27/2016)... ... June 27, 2016 , ... A ... revolutionize the emergency ambulance transport experience for the millions of people who require ... has disrupted the taxi industry through the use of technology. Now, SmartEMS has ...
(Date:6/26/2016)... ... 2016 , ... On June 10-11, 2016, A Forever Recovery, a holistic treatment ... Longest Breakfast Table in Battle Creek, MI, where the rehabilitation facility is located. This ... of the world’s leading providers of cereal and other breakfast foods. Its residents often ...
(Date:6/26/2016)... ... 26, 2016 , ... Brent Kasmer, a legally blind and certified personal trainer is helping to ... app. The fitness app plans to fix the two major problems leading the fitness industry ... fits all type program , They don’t eliminate all the reasons people quit ...
(Date:6/25/2016)... ... June 25, 2016 , ... Austin residents seeking Mohs ... College of Mohs Surgery and to Dr. Russell Peckham for medical and surgical dermatology. ... treatment for skin cancer. The selective fellowship in Mohs Micrographic Surgery completed by Dr. ...
(Date:6/25/2016)... ... ... First Choice Emergency Room , the largest network of independent freestanding ... of its new Mesquite-Samuell Farm facility. , “We are pleased to announce Dr. ... James M. Muzzarelli, Executive Medical Director of First Choice Emergency Room. , Dr. ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... INDIANAPOLIS , June 23, 2016 ... Tomorrow,s Leaders Scholarship is any indication, the future is ... online at www.diabetesscholars.org by the Diabetes Scholars ... in the way of academic and community service excellence. ... program since 2012, and continues to advocate for people ...
(Date:6/23/2016)... -- Guerbet announced today that it has been named a ... One of 12 suppliers to receive the ... of Premier members through exceptional local customer service and ... lower costs. "We ... customer service from Premier," says Massimo Carrara , ...
(Date:6/23/2016)... Tenn. , June 23, 2016 /PRNewswire/ ... automating, integrating and transforming the patient payment ... of several innovative new products and services ... of its revenue cycle offerings. These award-winning ... more efficient workflows, remain compliant in an ...
Breaking Medicine Technology: