Navigation Links
Durable Critters Provides Better Way to Human Egg Preservation

e work has prompted desperate calls from young cancer patients wanting to preserve their eggs. "We got very good development rates, then we transferred the embryos to foster mothers and got pups that were completely healthy." In fact, those pups had healthy pups. His limited testing in human eggs indicates they also can be preserved and thawed safely using this approach, however further research is needed to pursue clinical applications.

The NIH grant enables him to use monkey eggs, which are similar to human eggs, to find the optimal mix of sugar, conventional cryprotectants and freezing to maximize egg preservation. Collaborators at Emory University are providing the eggs and at the Georgia Institute of Technology are developing a mathematical model to predict cooling rates while avoiding destructive intracellular ice formation.

Dr. Eroglu also is working with the MCG Section of Reproductive Endocrinology, Infertility and Genetics In vitro Fertilization Program to obtain discarded eggs that failed to fertilize.

Dr. Eroglu looks for a better way because current approaches are fraught with problems. Scientists have been freezing human eggs for about two decades but not very successfully. "Embryo cryopreservation is relatively successful, but to freeze oocytes, we have to overcome many hurdles," he says. A major problem is the protective, exterior jelly coat of an egg doesn’t freeze well. The jelly coat protects the egg from mechanical stress and serves as a receptor for sperm. Sperm must pass through the coat then penetrate the interior plasma membrane.

As soon as a single sperm penetrates, it triggers intracellular signaling that transforms the coat into a hard, impermeable structure and with good reason: if multiple sperm penetrate, chromosomal abnormalities result.

Interestingly, traditional freezing, even with cryopreservatives, can cause these problems and more. The jelly coat hardens, making it impossible for
'"/>




Page: 1 2 3 4

Related medicine news :

1. Pregabalin Proves Durable Pain Relief Option for Fibromyalgia
2. Drug Spironolactone Provides Renal And Cardioprotection In Diabetic Patients
3. Neurobiology Provides Answers To Block Memory-Related Drug Cravings
4. London Hospital Provides Specialized Care For Pregnant Women
5. Breastfeeding Provides Added Protection To Babies
6. Far East Provides A Path To Contain Bird Flu
7. Direct To Home: Television Provides Powerful Fillip to Smoking Cessation Campaigns.
8. Latest Version of Echocardiography Provides Improved Pictures of the Heart
9. Hearing May Be Regained: Research Provides Hopes
10. Study Provides Evidence That Obesity Leads To A More Aggressive Ovarian Cancer
11. Food Safety Extension Specialist Provides Spinach E. coli Advice
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Durable Critters Provides Better Way Human Egg Preservation

(Date:7/11/2014)... Riverside Health System became the first provider of Community- ... and now, in partnership with Williamsburg Landing, will offer its ... Newport News region. , Also known as life care at ... adults who wish to remain in their homes but want ... services as well as control over the cost of long-term ...
(Date:7/11/2014)... scientists have been trying to unravel mechanisms that guide ... that generate all blood cells including our immune system. ... because they can only be found in the bone ... a culture dish. Now a group of scientists from ... (Technische Universitt Dresden) was able to generate a mouse ...
(Date:7/11/2014)... 2014 WWTrek Human Outreach Project ... Community in Tanzania. Opened in 2012, the KKC is now ... cows. HOP Founder, Dean Cardinale, started the KKC to create ... orphaned children he encountered while running treks on Tanzania's Mount ... who have all made astounding progress in school over the ...
(Date:7/11/2014)... Francisco shows that an "expressive therapy" group intervention ... with HIV disclose their health status and improves ... quality of their relationships., "Medication alone is totally ... Machtinger, MD, director of the Women,s HIV Program ... are on effective antiretroviral therapy but far too ...
(Date:7/11/2014)... 2014 Recently, iFitDress.com, a leading online ... has released its new collection of evening dresses ... has announced that all these beautiful items are provided ... of the special offer is July 22. , ... pay close attention to customer satisfaction. On the company’s ...
Breaking Medicine News(10 mins):Health News:Riverside and Williamsburg Landing Partner to Offer First of Its Kind Service to Virginians Who Want to Age in Place 2Health News:Riverside and Williamsburg Landing Partner to Offer First of Its Kind Service to Virginians Who Want to Age in Place 3Health News:Riverside and Williamsburg Landing Partner to Offer First of Its Kind Service to Virginians Who Want to Age in Place 4Health News:Opening-up the stem cell niche 2Health News:Human Outreach Project Sees Incredible Progress in the Kilimanjaro Kids Community 2Health News:'Expressive therapy" intervention assists women living with HIV 2Health News:Worldwide Chic Ladies Can Buy Cheap Evening Dresses at iFitDress.com 2
... Windows Vista, Adobe Flash 10 and high-availability failover support. , ... ... today announced the release of the latest version of the industry ... of CoolSign further builds on its existing enterprise-based, robust feature set, ...
... 2009 As Zimbabwe continues to confront a,cholera ... a new,World Vision project supported by the Procter ... Drinking Water Program is underway, providing Zimbabweans with ... families and their,communities. , ...
... a limited edition beauty bag filled with products as ... Wash. and NEW YORK, Feb. 24 Beauty.com, Inc., ... DSCM ), announces Shoshanna Gruss as their ... program. Beginning February 25th, the exclusive Shoshanna-designed beauty case ...
... Them Crazy While They Work...30,000+ Dentists Converge in Chicago ... being issued by the Chicago Dental Society:Who: The ... members to find out some wacky, unusual, and just ... their chair.As we countdown to CDS,s annual Midwinter Meeting, ...
... dental techniques, , , TUESDAY, Feb. 24 (HealthDay News) -- ... and the development of skin and the nervous system ... University researchers have found. , Their discovery about the ... methods of repairing damaged enamel and preventing cavities, restoring ...
... promiscuity, experts stress, , , TUESDAY, Feb. 24 (HealthDay News) -- ... have sex, but a new study provides another suggestion that ... and teenage sexual activity. , The findings indicate that ... more likely to copy or emulate what they hear," said ...
Cached Medicine News:Health News:Procter & Gamble and World Vision Equip and Empower Zimbabweans in Fight Against Cholera 2Health News:Procter & Gamble and World Vision Equip and Empower Zimbabweans in Fight Against Cholera 3Health News:NY Fashion Designer Shoshanna Creates Exclusive Spring Bag for Beauty.com 2Health News:NY Fashion Designer Shoshanna Creates Exclusive Spring Bag for Beauty.com 3Health News:Top 5 Most Annoying Dental Patient Behaviors 2Health News:Scientists Find Gene for Tooth Enamel 2Health News:'Degrading' Lyrics Linked to Teen Sex 2Health News:'Degrading' Lyrics Linked to Teen Sex 3
(Date:7/10/2014)... NEWS, Virginia , 11. Juli ... Hersteller von Kameras für die molekulare ... (MBI/BSGI), hat heute die CE-Zulassung für ... dem CE-Zeichen kann Dilon das Produkt ... Vertriebsbereich auf den Großteil der europäischen ...
(Date:7/10/2014)...  Breg, Inc., a premier provider of sports ... knee brace with new innovations to help people, ... to active lifestyles.  FreeRunner,s patent-pending design acts on ... when patients need it most, and the ability ... Patellofemoral issues are the most common cause of ...
(Date:7/10/2014)... , July 10, 2014  RESMED INC. (NYSE: ... quarter and fiscal year ended June 30, 2014 results on ... market close. A press release with ResMed,s results will be ... will host a webcast to discuss operating results and future ... at 1:30 p.m. US Pacific Time and the live webcast ...
Breaking Medicine Technology:Dilon erhält CE-Zulassung für sein Navigator-Gamma-Sondensystem 2Breg Introduces Knee Brace to Help Runners with Patellofemoral Pain Syndrome 2ResMed To Announce Fourth Quarter And Fiscal Year-End 2014 Results 2
The Linvatec UltraFix Suture Anchor System's smooth surface until deployed eliminates tissue, bone and suture damage and its ultra smooth eyelet hole preserves suture integrity....
... the industry strives to control costs, Omega ... for patients and providers by manufacturing high ... compact footprint allows installation in a minimal ... quality for identification of the smallest vessels. ...
... Cardiology software increases your office efficiency by ... utilizing a comprehensive cardiology software solution, you ... aspects of your practice and more time ... Lytec is a complete practice solution. With ...
... Practice Management system) allows the entire ... together to deliver the best care ... an Integrated Delivery System (IDS) approach, ... system, enterprise-wide appointment scheduling, referral tracking, ...
Medicine Products: