Tag: "thawed" at medical news
Infertility Breakthrough With First Birth from Lab-matured Egg
...eated from an egg matured in a laboratory, frozen, thawed
and then fertilised, has been born in Canada, rese...rozen. After the cancer therapy, the eggs are then thawed
and implanted. The Canadian team said the prototype technique took this fertility preservation a m...
First Baby Born from Eggs Matured and Frozen in the Lab
...aturity in the laboratory. They froze the eggs and thawed
for use. Though the maturation of eggs in the lab has been done before, leading to healthy births, and the freezing of eggs is a well-established procedure, this is the first time that all these procedures have been linked into a successful birth. ...
Belgian Doctor Restores Woman's Fertility With Ovary Graft
...irth after her ovarian tissue was removed, frozen, thawed
and then reimplanted....
Global Warming 55 Million Years Ago Too, Thanks to Fossil Fuels
...rozen methane hydrate in cold sea beds. When these thawed
and bubbled up they added a few thousand more giga-tons of carbon into the atmosphere and heated up the global climate to what scientists call the Paleocene-Eocene Thermal Maximum (PETM). At the height of the PETM, sea surface temperatures in the o...
Cryoablation: A New Treatment Option for Some Kidney Tumor Patients
...to temperatures of -100° C; and the tissue is then thawed
by replacing the argon with helium. The procedure consists of two freezing and thawing cycles, seeking a frozen margin of approximately 5 millimeters beyond the tumor edge to ensure death of the entire tumor. After the cryoprobes are removed, small b...
Chinese Doctors Perform World’s First Disc Transplant
... aged between 20 and 30. The discs were frozen and thawed
out prior to transplant into 5 persons; a woman and four men, aged 41 to 56. Within three months the donor discs had successfully bedded in with existing spinal disc tissue. Now, five years later, all the patients still show improvement and none ...
Parents Bank Kids' Umbilical Cord Blood
...elated people than bone marrow is, and they can be thawed
at a moment's notice, much easier than searching out a bone-marrow donor. There should be plenty for both private and public banking, says an optimistic Dr. Elizabeth Shpall of the public M.D. Anderson Cord Blood Bank. After all, cord blood from mo...
Durable Critters Provides Better Way to Human Egg Preservation
...alose, cooled them to liquid nitrogen temperature, thawed
them and exposed them to sperm. They got healthy b...uman eggs indicates they also can be preserved and thawed
safely using this approach, however further research is needed to pursue clinical applications. Th...
Test Tube Koalas !
...xt vital step is the use of chilled sperm and then thawed
frozen sperm from the sperm bank.'Johnston said the koala sperm bank would enable a genetic background check of each koala, screening for koala diseases such as chlamydia, a parasitic bacteria, and management of the genetic diversity of koala populat...
Quick freezing technique of the human egg
...nd his team, which successfully froze 111 eggs and thawed
almost 94.5 percent of them. This method allowed them to achieve a pregnancy rate of 41.9 percent with IVF. With fresh eggs the rate was 42.5 %. The cryotop method, essentially involves freezing the egg very quickly in a special solution which is s...
Cryopreservation of Ovaries for Cancer patients undergoing treatment
...varies were removed from Cryopreservation and then thawed
and replaced either on the same right region or grafted on to the left ovary. The success rate of the procedure was about 70% in which the normal blood flow started as soon after transplantation in five out of eight transplants. Two of the transplant...
Canada helps in giving birth to world first baby from frozen egg
...n by the special process called vitrification, and thawed
and fertilized from sperms of her partner through ... can be extracted out of their protective casings, thawed
and fertilized. The new process will be able to help women in solving some of their infertility pro...
New turn in stem cell research
...hout exposure to cells or serum. Embryo cells were thawed
and cultured in the process. Then inner cell masses were separated by surgery and plated onto specially coated plated that may be sterilized. Six embryonic human stem-cell lines were maintained in this serum and feeder free culture procedure. The re...
Thawed Ovarian Transplant
...pregnant and gives birth to a child after having a thawed
ovarian transplant. While ovarian-tissue transplant is still in the early stages, specialists say just giving women hope that they may be able to have children one day helps them fight their cancer. ...