Embryo News and Research

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Chromosomal chaos in early embryonic development is linked to abnormalities in cytokinesis and spindle formation

Abnormalities in the spindles (the bi-polar thread like structures that link and pull the chromosomes during cell division) of human embryos before implantation may be the primary reason for many of the chromosome defects observed in early human development

29 Jun 2004

Five children have been born conceived from previously isolated and frozen egg cells

Five children have been born conceived from previously isolated and frozen egg cells, Italian scientists announced today (Wednesday 30 June 2004) at the 20th annual conference of the European Society for Human Reproduction and Embryology.

29 Jun 2004

Studies show new massage and physical therapy technique increased pregnancy rates in infertile women

The researchers reported that the Wurn Technique(R) (patent pending) is highly effective at increasing fertility in both natural conception and in vitro fertilization (IVF). The therapy uses neither drugs nor surgery.

29 Jun 2004

Researching the history of reproductive medicine during the Nazi era is still taboo

Researching the history of reproductive medicine during the Nazi era is still taboo, a leading German professor will tell the 20th annual conference of the European Society of Human Reproduction and Embryology today (Monday 28 June).

28 Jun 2004

Two thirds of parents with babies born from donated embryos don't plan to tell their children about their origins

World-first study finds that families with babies born after embryo donation are doing well, but only a third of parents plan to tell their children how they were conceived.

28 Jun 2004

A moderately high protein diet could reduce a woman’s chances of becoming pregnant

A moderately high protein diet could reduce a woman’s chances of becoming pregnant, according to new research presented at the 20th annual conference of the European Society of Human Reproduction and Embryology today on Monday 28 June.

28 Jun 2004

Current legislation on preimplantation genetic diagnosis in Germany does not reflect the views of the general public

At present PGD is forbidden in Germany, but in one of the first large study of attitudes to PGD amongst the general population and infertile couples in Germany, the researchers found that the majority of Germans think the technique should be permitted.

28 Jun 2004

HFEA says effective consent must be given by both the man and woman for use of embryos in IVF treatment

Legally, clinics must have consent from both parties to continue to store embryos and to use them in IVF treatment. If either party withdraws their consent before the embryos have been used, the clinics must allow the embryos to perish.

25 Jun 2004

Zebrafish research may help determine what causes certain birth defects

Description of dozens of mutations that will help determine the earliest steps in vertebrate development, which take the spherical embryo to a complex creature

24 Jun 2004

Simple genetic code might work to wire up the body from head to foot

The study found that when a development gene named Hoxb1 worked in a mouse’s brain but not in the developing facial tissues, nerves extended outward from the brain but failed to reach the facial muscles, leaving the mouse unable to blink its eyes, flatten its ears or make other facial movements.

15 Jun 2004

Researchers have recreated the ability of mammalian cells to self-organize

For the first time, UCLA researchers have recreated the ability of mammalian cells to self-organize, forming evenly spaced patterns in a test tube. Published in the June 22, 2004 issue of the Proceedings of the National Academy of Sciences, the findings may help improve methods for regenerating tissue, controlling birth defects and developing new treatments for specific diseases.

14 Jun 2004

Conflicting views on embryonic and adult stem cells complicate research in stem cell therapeutics

Though there has been considerable biological and political debate over the use of embryonic stem cells (ESCs) vs. adult stem cells (ASCs) as therapies for tissue engineering and organ transplants, inherent benefits and drawbacks in both techniques compel them to coexist and complement each other.

10 Jun 2004

Cellular garbage plays a key role in the process of cytokinesis, or cell division

A cellular structure discovered 125 years ago and dismissed by many biologists as "cellular garbage" has been found to play a key role in the process of cytokinesis, or cell division, one of the most ancient and important of all biological phenomena.

27 May 2004

Randomness in gene expression to lead to differences in people that are genetically identical

Experiments by Howard Hughes Medical Institute (HHMI) researchers have revealed it might be possible for randomness in gene expression to lead to differences in cells — or people, for that matter — that are genetically identical.

27 May 2004

Researchers have identified the first gene linked to the productivity of the stem cells that produce sperm in mammals

Researchers have identified the first gene linked to the productivity of the stem cells that produce sperm in mammals. The discovery was made by applying the latest laboratory methods to a strain of mice restored from embryos frozen since the early 70s.

23 May 2004

Scientists have sped up a common jumping gene found in the human genome

Johns Hopkins scientists have transformed a common "jumping gene" found in the human genome into one that moves hundreds of times more often than normal in mouse and human cells.

20 May 2004

Father's sperm packs more than just a fertilizer

The major function of a man's sperm was fertilization, scientists once thought. True, sperm contains the father's chromosomes; but new studies from Wayne State University show that RNAs critically important to early growth of an embryo are also delivered.

13 May 2004

10 years of IVF procedures show frozen sperm as good as fresh

A review of the past ten years of In Vitro Fertilization (IVF) procedures at the Mayo Clinic revealed equivalent outcomes between frozen and fresh sperm for oocyte insemination, according to a new study unveiled today at the AUA’s Annual Scientific Meeting.

12 May 2004

Scientists tackle the decline in male fertility

This week, Australian scientists will gather at The University of Queensland’s Institute for Molecular Bioscience (IMB) to discuss the causes of an alarming decline in male fertility in Australia and worldwide.

11 May 2004

Embryo testing could produce babies who might aid sick siblings

Parents with a child requiring stem cell transplantation can have genetic testing done on embryos prior to implantation to determine if the tissue type matches and the ensuing offspring could potentially serve as a donor to the affected child, according to a study in the May 5 issue of The Journal of the American Medical Association (JAMA).

5 May 2004

Embryo News and Research

Chromosomal chaos in early embryonic development is linked to abnormalities in cytokinesis and spindle formation

Five children have been born conceived from previously isolated and frozen egg cells

Studies show new massage and physical therapy technique increased pregnancy rates in infertile women

Researching the history of reproductive medicine during the Nazi era is still taboo

Two thirds of parents with babies born from donated embryos don't plan to tell their children about their origins

A moderately high protein diet could reduce a woman’s chances of becoming pregnant

Current legislation on preimplantation genetic diagnosis in Germany does not reflect the views of the general public

HFEA says effective consent must be given by both the man and woman for use of embryos in IVF treatment

Zebrafish research may help determine what causes certain birth defects

Simple genetic code might work to wire up the body from head to foot

Researchers have recreated the ability of mammalian cells to self-organize

Conflicting views on embryonic and adult stem cells complicate research in stem cell therapeutics

Cellular garbage plays a key role in the process of cytokinesis, or cell division

Randomness in gene expression to lead to differences in people that are genetically identical

Researchers have identified the first gene linked to the productivity of the stem cells that produce sperm in mammals

Scientists have sped up a common jumping gene found in the human genome

Father's sperm packs more than just a fertilizer

10 years of IVF procedures show frozen sperm as good as fresh

Scientists tackle the decline in male fertility

Embryo testing could produce babies who might aid sick siblings

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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

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