In-vitro Fertilization Current Events | In-vitro Fertilization News | 7
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New leads in the development of an oral contraceptive for men
Latest research at Oxford University’s Glycobiology Institute has provided new leads towards the development of an oral contraceptive for men. The advantages of the substance at the centre of the research, an alkylated imino sugar (NB-DNJ), are that it does not affect reproductive hormones, its effects are easily reversed and it is... view more... (2002-12-11)
Sperm banking before treatment preserves fertility in young male cancer patients
A recent study at Hamilton Health Sciences proves that sperm freezing and banking is an effective way to preserve fertility in adolescents and young adult (AYA) males with cancer. view more (2007-07-23)
Intraspinal implant of mesenchymal stem cells may not heal the demyelinated spinal cord
Multiple sclerosis is a disease caused by the loss of the myelinated sheath surrounding the nerve fibers of the spinal cord. view more (2008-11-13)
Ethical Guidelines Presented for Swedish Stem Cell Research
In brief, the guidelines mean that researchers may take stem cells from embryos that can no longer be used for further IVF treatment. Moreover, the creation of embryos by somatic cell nuclear transfer (therapeutic cloning) to get access to stem cells is deemed to be ethically defensible. The reason for this is the prospect of major long-term... view more... (2001-12-04)
Scientists discover two-component lantibiotic with therapeutic potential
The discovery and preparation of a naturally occurring antibiotic could open the door to new therapeutic drugs for treating nasty infections. view more (2006-10-31)
Female Plant 'Communicates' Rejection or Acceptance of Male
Without eyes or ears, plants must rely on the interaction of molecules to determine appropriate mating partners and avoid inbreeding. view more (2008-10-24)
Scientists develop novel method to generate functional hepatocytes for drug testing
Scientists have for the first time produced liver cells from adult skin cells using the induced pluripotent stem cell (iPSC) technology. view more (2009-10-21)
The vasculature emerges as a potential therapeutic target in treating ADPKD liver cysts
As part of an effort to develop effective medical therapies that block the progression of liver cyst growth in patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD), researchers at the University of Colorado Anschutz Medical Center have found that the liver cyst walls develop and maintain a vasculature as they grow out from the body... view more... (2009-09-24)
Healthy Parents Provide Clues to Survival of Young Haddock on Georges Bank
In 2003, haddock on Georges Bank experienced the largest baby boom ever documented for the stock, with an estimated 800 million new young fish entering the population. view more (2008-05-28)
Research to lead to brain tumor therapies
Unique human in vitro model (cell culture) research currently underway at the Peninsula Medical School in the South West of England is set to identify and develop therapies for the treatment of multiple tumours in the brain. view more (2008-03-24)
Slight increased risk of major birth defects associated with IVF
Babies conceived through in vitro fertilization (IVF), a method of assisted reproduction, have a slightly increased risk of major birth defects, such as heart or muscle and skeletal defects, compared to babies conceived naturally. view more (2005-12-01)
Use eggs, not embryos, to derive stem cells, say researchers
Concerns about the ethics of using embryos created to treat infertile couples for stem cell research is discussed by researchers at St Mary's Hospital, Manchester in this week's BMJ. Although the Human Fertilisation and Embryology Act 1990 allows the creation of embryos for research in the United Kingdom, the House of Lords Select Committee on... view more... (2003-10-08)
First calves from gene diagnosed embryos born at MTT Agrifood Research Finland
Results from quantitative trait gene mapping (QTL) have been utilised for the first time in the selection of bovine embryos. The genotypes of two genes affecting milk yield and composition have been analysed from pre-implantation embryo biopsies. The first four female calves with known milk production genotypes were recently born at the... view more... (2003-08-14)
First reconstitution of an epidermis from human embryonic stem cells
Stem cell research is making great strides. This is yet again illustrated by a study carried out by the I-STEM* Institute (I-STEM/ Inserm UEVE U861/AFM), published in the Lancet on 21 November 2009. The I-STEM team, directed by Marc Peschanski has just succeeded in recreating a whole epidermis from human embryonic stem cells. view more (2009-11-20)
How sperm crack the whip
Researchers have identified a key component of the mechanism spermatozoa use to abruptly convert their tail motion from a steady swimming undulation to the whip-cracking snap that thrusts them into an egg. view more (2006-02-09)
Study offers innovative profile of enzyme that aids tumor growth
To date, understanding the roles of uncharacterized enzymes in cell physiology and pathology has remained problematic. view more (2006-10-23)
Pollen proves beneficial for northern lakes
Mention the word pollen to most people and it triggers thoughts of their battle against allergic reactions. However, a University of Alberta researcher has found an important spin-off for this fine yellow dust-like powder. view more (2006-06-13)
Cost-effective method for gene silencing is featured in Cold Spring Harbor Protocols
Nearly a decade ago, now-Nobel laureates Craig Mello and Andrew Fire discovered that they could insert short RNA molecules into worms and shut down specific genes. view more (2007-08-02)
Stiff competition: size matters
Are longer sperm more successful than shorter sperm in the race for life? This is one of the questions Dr. Matthew Gage (University of East Anglia) will be addressing on Wednesday 31st March 2004 at the annual SEB meeting in Edinburgh (29th March - 2nd April 2004). Dr. Gage will present evidence that sperm speed, size and shape all matter when it... view more... (2004-03-26)
Study finds that a woman's chances of having twins can be modified by diet
An obstetrician well known for his care of and research into multiple-birth pregnancies has found that dietary changes can affect a woman's chances of having twins, and that her overall chance is determined by a combination of diet and heredity. view more (2006-05-22)
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