Embryology News and Research

RSS

Embryology is the study of the development of an embryo. An embryo is defined as any organism in an early stage well before birth or hatching, or in plants, before germination occurs.

New public survey on stem cells

Stem cells are unique among human cells in that they possess the uncanny ability to develop into virtually any other cell of the body, offering a hypothetical tool kit for repairing diseased hearts, mending broken spinal cords, or correcting genetic diseases, among other hoped-for benefits.

13 Oct 2005

High blood glucose levels early in pregnancy deprive the embryo of oxygen

The babies of women with diabetes are two to five times more likely to develop birth defects than offspring of women without the disease.

4 Oct 2005

Israeli scientists successfully transplant ovaries in sheep and trigger early embryonic development

Israeli scientists report in Human Reproduction that they have successfully transplanted whole frozen and thawed ovaries in sheep, retrieved oocytes from these ovaries and triggered them in the laboratory into early embryonic development.

26 Sep 2005

85 percent of embryos transferred during in vitro fertilization fail to become live births

Published in the August issue of Fertility and Sterility, the study reviewed seven years of U.S. statistics from all the fertility clinics that report data on reproductive techniques.

20 Sep 2005

Methoxychlor (MXC), a common insect pesticide may lead to reduced fertility in women

Methoxychlor (MXC), a common insect pesticide used on food crops, may interfere with proper development and function of the reproductive tract, leading to reduced fertility in women, researchers at Yale School of Medicine write in the August issue of Endocrinology.

19 Sep 2005

It's pure science fiction! - human embryo to be created from two mothers

Scientists in Britain have been given permission to create a human embryo that will have genetic material from two mothers.

10 Sep 2005

Methoxychlor (MXC) may interfere with proper development and function of the reproductive tract, leading to reduced fertility in women

The researchers found that MXC, which was manufactured as a safer replacement for the now-banned DDT, alters the estrogen-regulated gene Hoxa10 in the reproductive tract and reduces the ability of the uterus to support embryo implantation. The researchers used mice and then human cell lines to confirm their findings.

7 Sep 2005

Researchers discover one of the reasons why melanoma is so ruthless

About 60,000 Americans will be diagnosed with melanoma this year, says the American Cancer Society, and 10,000 of those cases will be fatal. If not caught in the early stages, melanoma can be a particularly virulent form of cancer, spreading through the body with an efficiency that few tumors possess.

5 Sep 2005

New key evidence supports claims that some types of cancer originate with defects in stem cells

Scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg and the Institute of Biomedical Research of the Parc Científic de Barcelona (IRB-PCB) have now added key evidence to claims that some types of cancer originate with defects in stem cells.

4 Sep 2005

Prostate cancer manipulates an important group of signaling proteins called Wnts to establish itself in bone

Prostate cancer is a cruel disease. Left untreated, prostate cancer cells often metastasize, or spread, to bone where they form fracture-prone tumors that are extremely painful.

1 Sep 2005

James Bond affects the development of breasts!

Breakthrough Breast Cancer has announced that UK scientists have discovered that a gene - named after the James Bond villain Scaramanga - can trigger the development of breasts. This has important implications for breast cancer, as reported in the journal Genes and Development.

1 Sep 2005

Previously unknown family of plague virulence factors identified

Researchers at Duke University Medical Center have identified a previously unknown family of virulence factors that make the bacterium responsible for the plague especially efficient at killing its host.

28 Aug 2005

New technique for creating human embryonic stem cells

Researchers have developed a new technique for creating human embryonic stem cells by fusing adult somatic cells with embryonic stem cells. The fusion causes the adult cells to undergo genetic reprogramming, which results in cells that have the developmental characteristics of human embryonic stem cells.

22 Aug 2005

Guidelines released to cover new embryo donation option for infertile couples

Surplus embryos created by couples who have undergone IVF treatment can now be donated to assist other infertile people have a child, as a result of new guidelines released in New Zealand.

15 Aug 2005

Preliminary molecular diagram of the early stages of embryo formation

A team of genomic researchers headed by biologists at New York University's Center for Comparative Functional Genomics, in collaboration with researchers at Harvard University, the Max Planck Institute, and Cenix Biosciences, has mapped out a preliminary molecular diagram of the early stages of embryo formation, offering for the first time a global look at how a single cell begins its path into a multi-cellular organism.

11 Aug 2005

Placental tissue could feasibly provide an abundant source of cells with the same potential to treat diseases as embryonic stem cells

Routinely discarded as medical waste, placental tissue could feasibly provide an abundant source of cells with the same potential to treat diseases and regenerate tissues as their more controversial counterparts, embryonic stem cells, suggests a University of Pittsburgh study to be published in the journal Stem Cells and available now as an early online publication in Stem Cells Express.

10 Aug 2005

Embryology News and Research

Further Reading

New public survey on stem cells

High blood glucose levels early in pregnancy deprive the embryo of oxygen

Israeli scientists successfully transplant ovaries in sheep and trigger early embryonic development

85 percent of embryos transferred during in vitro fertilization fail to become live births

Methoxychlor (MXC), a common insect pesticide may lead to reduced fertility in women

It's pure science fiction! - human embryo to be created from two mothers

Methoxychlor (MXC) may interfere with proper development and function of the reproductive tract, leading to reduced fertility in women

Researchers discover one of the reasons why melanoma is so ruthless

New key evidence supports claims that some types of cancer originate with defects in stem cells

Prostate cancer manipulates an important group of signaling proteins called Wnts to establish itself in bone

James Bond affects the development of breasts!

Previously unknown family of plague virulence factors identified

New technique for creating human embryonic stem cells

Guidelines released to cover new embryo donation option for infertile couples

Preliminary molecular diagram of the early stages of embryo formation

Placental tissue could feasibly provide an abundant source of cells with the same potential to treat diseases as embryonic stem cells

Babies born during famine are at higher risk of schizophrenia

Arf gene prevents excessive growth of blood vessels in the developing eye

IVF treatment to restrict women to one embryo only each time

Single protein regulates secretion levels - helps stem cells become secretory cells

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

Latest News