Fertilization News and Research

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Researchers develop Short-CGH method for preimplantation genetic screening

A Short Comparative Genomic Hybridisation method has been developed to carry out preimplantation genetic screening by analysing all chromosomes and transferring selected embryos to the recipient uterus in the same in vitro fertilisation cycle. This eliminates the need to freeze them.

15 Apr 2011

Caffeine disrupts glucose metabolism and may contribute to type 2 diabetes

A growing body of research suggests that caffeine disrupts glucose metabolism and may contribute to the development and poor control of type 2 diabetes, a major public health problem.

8 Apr 2011

Study finds low multiple birth rates in 15 states that provide insurance coverage for IVF

Faced with the prospect of costly in vitro fertilization but with no help from insurance coverage, some infertile couples feel pressure to transfer multiple embryos in an attempt to ensure that the IVF is a success.

6 Apr 2011

Huntingtin protein is responsible for metabolic imbalances in hypothalamus

In Huntington's disease, the mutant protein known as huntingtin leads to the degeneration of a part of the brain known as the basal ganglia, causing the motor disturbances that represent one of the most defining features of the fatal disease.

6 Apr 2011

Roundup: Minn. and Fla. weigh changes in programs for disabled, poor; Iowa lawmakers consider new abortion restrictions

Due to a shockingly large deficit, Gov. Rick Scott is planning to invoke his emergency powers and make deep cuts to the rates charged by group homes and case workers who help the developmentally disabled. Scott could announce a 15 percent rate cut as early as Thursday to close the $170 million budget gap in the Agency for Persons with Disabilities, according to lawmakers who were briefed Wednesday.

1 Apr 2011

Organochloride pesticide exposure can alter semen quality in young people

Two in 10 young people in South East Spain have poor sperm density, which involves requiring more time to accomplish fertilization. The most common means of exposure to pesticides is food and other household products.

23 Mar 2011

Roundup: Kan., Calif. budget cuts; Texas NICU costs; Katrina trial; Medco CalPERS contract 'dumped'

This list of programs cut in the California state budget includes a 10 percent reduction in what the state pays for Medi-Cal patients at all long-term care facilities $172.3 million and a 10 percent reduction in what the state pays to physicians who see people on Medi-Cal.

21 Mar 2011

TESE offers fertility to male cancer survivors

An intricate procedure that finds and carefully removes individual sperm from testicular tissue has made fathers of men who were once considered sterile due to prior cancer treatment, say researchers at NewYork-Presbyterian Hospital/Weill Cornell Medical Center who pioneered the technique.

16 Mar 2011

TESE surgical technique can help men with childhood cancer experience parenthood

A new study has shown that a surgical technique called microdissection testicular sperm extraction can effectively locate and extract viable sperm in more than one-third of adult male childhood cancer survivors who were previously considered sterile due to prior chemotherapy treatment.

15 Mar 2011

Cryo-Cell fiscal 2010 net income increases to $3.4 million

Cryo-Cell International, Inc., one of the world's largest and most established family cord blood banks and an industry leader of innovative stem cell solutions, today announced results for its fiscal year 2010.

28 Feb 2011

G-CSF treatment improves inadequate endometrium during IVF cycles

During in vitro fertilization cycles, treatment with a medication called granulocyte-colony stimulating factor significantly improves inadequate endometrium, according to a report published electronically on February 15 in Fertility and Sterility - the official journal of the American Society for Reproductive Medicine.

24 Feb 2011

New study: PCBs linked to embryo implantation failure during IVF

According to a new study published February 24 in the peer-reviewed journal Environmental Health Perspectives, serum polychlorinated biphenyls at concentrations found in the general U.S. population are associated with the failure of fertilized embryos to implant in the uterus after in vitro fertilization.

24 Feb 2011

ACT receives patent for its single-blastomere technology

Advanced Cell Technology, Inc., a leader in the field of regenerative medicine, announced today that it has been issued a patent on its "single-blastomere" technique. Patent Number 7,893,315 broadly covers ACT's proprietary single-blastomere technology that provides a non-destructive alternative for deriving human embryonic stem cell lines.

23 Feb 2011

Why are Chlamydia and HPV major public health problems?

Chlamydia trachomatis is a bacterium that is one of the most common sexually transmitted infections in Europe. Rates in sexually active young people are commonly between 5% and 10%. The number of diagnosed cases is increasing in many European countries, in part due to increased testing and the use of more sensitive tests.

22 Feb 2011

HHS overturns Bush 'conscience' rule for workers opposing abortion

The Obama administration on Friday rescinded most of a 2008 rule that granted sweeping protections to health care providers who opposed abortion, sterilization and other medical procedures on religious or moral grounds.

20 Feb 2011

Novel study finds unexpected link between reproductive proteins in humans, invertebrates

A novel study in the scientific journal Molecular Biology and Evolution draws a completely unexpected link between reproductive proteins in humans and proteins involved in fertilization in invertebrates, as well as mating between haploid cells in yeast. Because human and yeast are separated by 1 billion years of evolution, these findings may have important implications for our understanding of the molecular mechanisms underlying sex, and how they originated.

5 Feb 2011