Human Urine Safe, Productive Fertilizer
... can be preserved as sauerkraut. The cabbage fertilized with urine was compared with similar plots of ... it suffered less bug damage than the commercially fertilized variety. Cabbage from all three plots was ... cabbage than could be grown in a similar plot fertilized with commercial fertilizer. They recommend ...New technique could save cancer patients' fertility
... grail, which is to get an egg directly from ovarian tissue that can be fertilized for a cancer patient," said Teresa Woodruff, chief of fertility ... mouse follicles in a culture, induced the eggs they contained to mature, fertilized them with mouse sperm and implanted them into female mice to establish ...Stem cell discovery sheds light on placenta development
... fork in the developmental road, getting a new look at what happens when fertilized eggs differentiate to build either an embryo or a placenta. By ... a specific gene in a mouse blastocyst the structure that develops from a fertilized egg but is not yet an actual embryo scientists with the University of ...DNA Fingerprinting Could ID Viable Embryos
... multiple pregnancies in their IVF patients. A woman's eggs are fertilized with sperm during IVF and then allowed to develop in the laboratory for ... being developed for 48 women, 25 of whom later became pregnant from the fertilized eggs resulting in 37 babies being born. The DNA from these cells was ...Don't just save her life, save her fertility
... and preserving a woman's immature eggs, or young follicles, so they can be fertilized and implanted into the uterus when she is ready to have children. "This ... supports its three-dimensional development. The mature eggs then would be fertilized and implanted into the woman. The laparoscopic removal of an ovary does ...New technique could sustain cancer patients' fertility
... . The new findings build on earlier efforts by the research team, who grew mouse follicles in culture, induced the eggs they contained to mature, fertilized them with mouse sperm, and implanted them into female mice to establish pregnancy. The earlier research is described in an article that appeared in ...Treatment Option Shortens Path to Pregnancy
... the cervix and used to inject washed sperm directly into the uterus. In IVF, egg and sperm are joined outside the uterus in a petri dish, and the fertilized egg is then placed into the uterus. Women in the other group went straight from the three clomiphene citrate-stimulated IUI cycles to the IVF ...Dad's Genes May Play Greater Role Than Thought
... say they have discovered a clever packaging scheme that allows the genetic material in sperm to have far more influence over development of a fertilized egg than had been imagined. The discovery has potential applications in helping infertile men, said Brad Cairns, a professor of oncological ...Model for new generation of blood vessels challenged
... in normal physiological processes, such as when a wound heals, children grow, or the mucous membrane of the womb is built up to be able to receive a fertilized egg. It is also a crucial mechanism in tumor diseases, rheumatism, and certain eye disorders, for example. How new generation and in-growth of ...U.S. Market for Female Sterilization Devices to Grow 36% in 2009
... tubes via the cervix. These inserts promote a local inflammatory response, resulting in scar tissue that blocks the ova from being released or fertilized by sperm. This procedure has been growing in popularity as it is hormone free, can be done easily in a doctor's office, and is an alternative to more ...FDA Approves 'Plan B' Pill for 17-Year-Olds
... an already implanted pregnancy. Religious conservatives object to Plan B, saying it is the equivalent of an abortion pill because it can prevent a fertilized egg from attaching to the uterus, and could also encourage premarital sex. Supporters of broader access to Plan B argue that it is safe and ...New tool guides doctors to save cancer patients' fertility
... under investigation at Northwestern. One is an entirely new way of growing and preserving a woman's immature eggs, or young follicles, so they can be fertilized and implanted into the uterus when she is ready to have children. Thus far, this technology has been used successfully in mice to produce live, ...New Site Launched for Families and Scientists to Discuss Stem Cell Research (US)
... The http://www.hc-sc.gc.ca/hl-vs/reprod/index-eng.php [Canadian Assisted Human Reproduction Act], passed in 2004, allows research on spare in vitro fertilized embryos as long as it promises a clear benefit for human health. Because of Canada's position on stem cell research and an unrivaled concentration of ...Weizmann Institute scientists' new technique gets to the root of cancer
... for larger organisms, including humans. The human body is made of about 100 trillion cells, all of which are descendants of a single cell the fertilized egg (zygote). Cells that have undergone a small number of cell divisions are relatively close descendants (akin to branches representing children and ...New Bird Flu Vaccine Shows Promise
... past 50 years, vaccines have been made using a cumbersome egg-based technology, which requires weakened virus injected into hundreds of millions of fertilized hens' eggs each year. The process takes about six months to be completed and has to be repeated as virus strains change. The Vero cell technology ...Study suggests chemotherapy diminishes fertility in breast cancer patients
... chemotherapy following surgery were more likely to have diminished ovarian reserve - the capacity of the ovaries to provide eggs capable of being fertilized - compared to women who have never had breast cancer, according to a study led by Dana-Farber Cancer Institute investigators. Their findings will be ...Researchers develop first transgenic monkey model of Huntington's disease
... team developed this transgenic monkey model by introducing altered forms of the Huntington gene into monkey eggs using a viral vector. The eggs were fertilized and the resulting embryos were introduced into surrogate mothers, resulting in five live births. The investigators are now studying the onset of the ...JCI online early table of contents: April 8, 2008
... mice were infertile. Infertility was a result of impaired functioning of the corpus luteum, the structure that forms at the site of release of the fertilized egg and that is required to maintain pregnancy at the early stages. Detailed analysis indicated that the functioning of the corpus luteum was ...Low Folate Levels May Harm Sperm
... have one of each, but sometimes there are two and sometimes there are none of a particular chromosome," Eskenazi said. If a normal egg was fertilized with one of these abnormal sperm, it could result in a birth defect, such as Down's syndrome, Eskenazi said. "This can also result in an increase in ...Acupuncture May Aid In Vitro Fertilization
... About 10 percent to 15 percent of couples have difficulty conceiving, and many opt for in vitro fertilization, in which a woman's egg is fertilized in a laboratory and then transferred into her womb. There had been some evidence that acupuncture can increase the success rate of this procedure. ...Human embryonic stem cell lines created that avoid immune rejection
... of provoking an immune reaction against the transplanted donor cells. Second, the stem cells are derived from unfertilized donor eggs, not from fertilized embryos, so the technique does not carry the same ethical burden. The future clinical relevance of this work will depend on the ability to ...Rogue bacteria involved in both heart disease and infertility
... Its not for nothing that trophoblasts are the early cells, says Azenabor. They prevent any kind of infection that could threaten the fertilized egg. They produce toxic chemicals similar to those of macrophages. Trophoblasts act like macrophages in many ways, and their functions are ...National Infertility Awareness Week Nov. 4-10
... are overcome through the use of advanced techniques, Tucker said, including: -- in vitro fertilization (IVF), a technique in which egg cells are fertilized by sperm outside the woman's womb, then transferred to the woman's uterus -- intracytoplasmic sperm injection, often recommended when there is a ...Study reveals how stem cells decide to become either skeletal or smooth muscle
... develop from a single cell into a complex being with as many as 400 cell types in millions of combinations. The original, single human stem cell, the fertilized embryo, has the potential to develop into every kind of human cell. As we develop in the womb, successive generations of stem cells specialize ...In birds, expecting to mate leads to higher fertilization rates
... for Psychological Science, are clear: The males who were placed in the context that led them to anticipate access to a female just before copulation fertilized seventy-two percent of the eggs laid by the female quail. In other words, the quail who knew they were going to have the opportunity to mate produced ...NIH awards Phylonix phase II SBIR to develop zebrafish models for eye diseases
... important advantages for drug screening: they are small, inexpensive to maintain, and easily bred in large numbers. Zebrafish eggs are externally fertilized and a single mating produces 100-200 eggs. Single embryos can be maintained in fluid volumes as small as 100 microliters for the first six days of ...New Cell Lines Cuts Down the Cost and Time in the Production of Flu Vaccine
... in which the virus strains were grown in fertilized chicken eggs. HepaLife Technologies Inc., a ... vaccines have been made by injecting 11-day-old fertilized chicken eggs with a flu virus strain. The virus ... one or two doses. This means that huge numbers of fertilized chicken eggs are needed – 270 million or more – ...Questions Raised Over Safety of In-vitro Fertilization
... studies. Researchers in the U.S. say that the common practice of storing fertilized embryos can provoke genetic changes that may develop into mental and ... until one of her mother Lesley's eggs had ripened, collected it and then fertilized it in a test tube with her husband's sperm before replacing it in her ....Breeding success by delving into the honey bee sex gene
... eggs develop into males, while females typically result from fertilized eggs. But that's not the whole story, and the discovery in 2003 of csd ... to select desirable traits, but inbreeding raises the odds of producing fertilized eggs with two copies of the same csd allele. If too many sterile males ...New Technique Developed By Scientists For Producing Stem Cells without Damaging Embryos
... to produce stem cell cultures by gathering individual cells from newly fertilized embryos without harming it. They explained that this method would be performed on two-days old embryos, after the fertilized egg has undergone the process called blastomeres, or when the egg has ...A three-dimensional Culture System ensures Female Fertility
... follicle and egg, resulting in the development of eggs, which can be fertilized and ultimately lead to healthy embryos and the birth of live mice. ... architecture. The eggs were then used for in vitro fertilization. The fertilized eggs were implanted into a foster mother that was of a different strain ...