Sperm in Biological Technology

Gender-Selection Technique Embraced for Hopeful Parents

... The Ericsson method is based on manipulation of sperm -- not an embryo. According to the developer, ... sorting," which allows embryologists to choose sperm with X- or Y- bearing chromosomes that provide ... of determining the correct gender. The selected sperm is then used to create the embryo through in ...

IVF Baby Born From 21-Year-Old Frozen Sperm, Ties World Record

... Charlotte new dad, 38, froze sperm at 16 before chemotherapy that cured his leukemia ... fertilization (IVF) at their laboratory with sperm frozen for 21 years, which they believe ties the world record for the longest-frozen sperm used to create a baby with IVF. Chris ...

New sperm shaker to improve IVF success

... method for testing the quality of a sperm before it is used in IVF and increase the chances ... a way of chemically 'fingerprinting' individual sperm to give an indication of quality. Scientists can then consider whether the sperm is healthy enough to be used to fertilise an egg ...

A Scientific Milestone: Sex of Dolphin at SeaWorld San Diego Determined Prior to Conception

... necessary to sort and freeze sperm. sperm sexing by flow cytometry utilizes a technology ... modified the technology to separate dolphin sperm that carry a female-producing X chromosome from sperm that carry a male-producing Y chromosome. ...

Duska Therapeutics Provides Program Update and Reports Third Quarter 2008 Financial Results

... medium designed to enhance sperm motility and reduce the failure rates of in ... use of ATP for improving human and animal sperm motility. Male factor infertility is ... U.S. Asthenozoospermia, or lack of or low sperm motility, is a common cause of human male ...

The Pittsburgh Life Sciences Greenhouse Invests $100,000 in ParentPlus

... to fertility clinics as the medium used in sperm preparation for IntraUterine Insemination (IUI) ... popular press. It is ParentPlus' belief that sperm from many subfertile men should be the target of ... is a problem, to use IUI with spousal sperm to fulfill their dream of a having a baby. Hence, ...

Tethered to chip, energy supply that drives sperm could power 'nanobot'

... D.C. -- The biological pathway that powers sperm to swim long distances could be harnessed to ... and function on a human-made device. Mammalian sperm have to delivery energy to the long, thin, whip-like tails that power their swimming. sperm meet the challenge, in part, by onsite power ...

Of mice and men: new male contraceptives successful in rodents and humans

... gel every day, and it worked well at knocking out sperm in 90% of them. However, men's opinions of the ... after 6 months, 92% of the men had no sperm or almost no sperm. The Intra Vas Device blocks sperm in the vas deferens, the ...

Schering-Plough Announces Phase II and III Data for Corifollitropin Alfa

... fertilization procedure (in-vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI), number of embryos transferred (single or double), or day ... are many causes of infertility including problems with the production of sperm or eggs, with the fallopian tubes or the uterus, endometriosis, frequent ...

INVO Bioscience Completes Reverse Merger

... IVF(in vitro fertilization), with intra-vaginal incubation (IVC) of sperm and eggs. Following standard egg retrieval, the woman's eggs (oocytes) are combined with sperm in the INVOcell, a small biological capsule, which is then sealed and ...

Growing Generations Announces Surrogacy Program for Men with HIV

... and egg donation services to men with HIV and allows them to use their own sperm to create biological families. The new program is made possible due to ... families of choice around the world through surrogacy, egg donation and sperm donation. The company is a recognized leader in providing services to a ...

Spermatech Selects Evotec as Partner for High-Throughput Screening and Lead Discovery

... pharmaceutical discovery project. Through the study of the physiology of sperm motility, more specifically of "rapid swimmers" that cause fertilisation, ... NMR (Nuclear Magnetic Resonance) screening to identify inhibitors of the sperm specific target protein. The screening will be performed with Evotec's ...

Dr. Charles A. Sims of California Cryobank's Family Cord Blood Services Named to National Stem Cell Advisory Council

... Los Angeles. He has a broad understanding of cord blood banking and sperm bank development and operations. Prior to founding Family Cord Blood ... Food and Drug Administration regulatory requirements. CCB is the only sperm bank to offer a Sibling Registry, and a reputation for quality and caring ...

Microbix Sales Grow 22% For Nine Months

... "Microbix' recent discoveries should provide a more cost-effective platform for semen sexing and significantly improve yields and quality of the sperm produced compared to the current commercial sexing technology. With this new technological advantage, the Company is entering discussions with ...

Transposagen Creates a Rat Model of the Human Immune System

... goal is to produce 30,000 unique knockout rat lines to represent each gene in the rat genome. Transposagen is also creating a cryo-preserved sperm repository and a tissue bank from all of the knockout rats it produces. About Transposagen Biopharmaceuticals: Transposagen ...

Microbix Files First Patent Applications On Novel Technology Platform For Large Semen Sexing Market

... Microbix' recent discoveries should provide a more cost-effective platform for semen sexing and significantly improve yields and quality of the sperm produced compared to the current commercial sexing technology. Both are critical market factors that Microbix believes will allow the company to ...

New IVF Software MedITEX to be Presented at the ESHRE Exhibition

... in the field of reproductive medicine; these include new EU directives governing the individual identification and tracking of egg cells and sperm samples, professional specifications relating to verification and data management, the growing importance of quality assurance, as well as the ...

Chromosome breakpoints contribute to genetic variation

... and that the breakpoint regions and the more stable regions of chromosomes are evolving in distinctly different ways," he said. When egg or sperm cells form in animals, maternal and paternal chromosomes first pair up and then recombine. The chromosomes literally break and reattach to one ...

Scientists discover 'dancing' algae

... predicted to produce such an attraction. They have been implicated previously in the accumulation of swimming microorganisms such as bacteria and sperm cells near surfaces. These findings also have implications for clustering of colonies at the air-water interface, where these recirculating flows ...

Microbix Announces A New Technology Platform For The SST Project

... extensive work on the Semen Sexing Technology (SST) program. The new technology represents a significant departure from other methods to separate sperm cells by sex, and will potentially provide the Company with a further entree into the global Artificial Insemination (AI) industry. The technology ...

Microbix First Quarter Sales Grow Over 50% With Continued Progress On The Pipeline

... The SST program has focused on executing the program's strategy to hold a comprehensive intellectual property position for sex-specific proteins on sperm cells. "We are approaching an important juncture in the completion of this phase of the work", said Mr. Gastle. "Once reached, we will be able to ...

Consumer Product Safety Commission not ready for nanotech

... of scientific studies documenting their effect on the health of animals and humanssome demonstrating a link between the chemicals and decreased sperm count and sexual malformation in boyswhile little is known about possible chronic hazards associated with nanomaterials. Second, nanomaterials are ...

Pioneering IVF Technique Produces Region's First Pregnancy

... Medical Director at RAD, notes that the availability of frozen eggs has opened a new era in fertility care, with new options for women. "Frozen sperm banks have been available for over thirty years. Egg freezing and thawing has been much more technically challenging. Nevertheless, research has ...

Duska Therapeutics Obtains Standard & Poor's Listing

... and diagnosis of certain cardiac arrhythmias, treatment of heart failure, treatment of chronic obstructive pulmonary disorder, and improvement of sperm motility. For more information, visit http://www.duskatherapeutics.com . Forward-looking Statements This press release contains forward-looking ...

Data show a decline in cystic fibrosis since introduction of prenatal carrier screening

... co-authored the study with Jaime Hale of NENSP and Comeau. Carrier couples may have chosen not to conceive, or they may have resorted to donor egg or sperm or to pre-implantation genetic diagnosis, or they may have decided to terminate affected pregnancies. CF affects all races, and is the most common ...

Georgia Reproductive Specialists is First in Southeast to Offer Pioneering Test of Women's Biological Clock

... providing individualized, innovative solutions for reproductive challenges and infertility, specializing in in vitro fertilization, intracytoplasmic sperm injection and other assisted reproductive technologies. About Repromedix ( http://www.repromedix.com ) Repromedix is the leading national ...

National Stem Cell Holding, Inc. Posts Company and Financial Information on the OTCIQ and Has Retained New CFO and Counsel to File Registration Statement With SEC

... the Company is also working to leverage its commercial infrastructure and product development capabilities of its wholly-owned subsidiary The sperm Bank of NY. The Company's investigational products are focused on the improvement of the quality of life for patients and their families. The Company ...

California IVF Experts Tap Ethics Committee for Guidance

... during in-vitro fertilization (IVF), gender selection and family balancing, embryonic genetic screening, inter- generational and inter-family sperm and egg donation, non-traditional families, and more. "Some people don't seek treatment because they assume their personal concerns will be ...

National Stem Cell Holding in Final Stage Negotiations for Exclusive Licensing of its Recently Discovered Biomaterial for Anti-Aging Applications

... the Company is also working to leverage its commercial infrastructure and product development capabilities of its wholly-owned subsidiary The sperm Bank of NY. The Company's investigational products are focused on the improvement of the quality of life for patients and their families. The Company ...

National Stem Cell Holding Announces Patent Application for Newly Discovered Cellular Derived Biomaterials for Anti-Aging Applications

... the Company is also working to leverage its commercial infrastructure and product development capabilities of its wholly-owned subsidiary The sperm Bank of NY. The Company's investigational products are focused on the improvement of the quality of life for patients and their families. The Company ...

BioLife Solutions Expands Scientific Advisory Board

... Director of The Genesis Bank, a private cord blood bank, and also Director of Genome Resources, an anonymous donor and client depositor sperm bank. Both laboratories are FDA registered and CLIA compliant. Dr. Woods received his Bachelor of Arts degree in Biology from Indiana ...

BioLife Solutions Announces Exclusive CryoStor(TM) Supply Agreement With the New England Cryogenic Center, Inc.

... supply issue we faced. Based on our early experience, we're quite interested in evaluating BioLife's preservation media for use by our affiliated sperm bank and for other emerging stem cell applications." BioLife Chief Executive Mike Rice commented: "The New England Cryogenic Center and their ...

Intracytoplasmic Spermatocyte Injection (ICSI)

... subfertility [2] . Intracytoplasmatic sperm injection (ICSI) has raised hopes that these ... preparation procedures [6] . Thereafter, one sperm is injected into this oocyte with a thin ... be easily held (position 1 H) and the sperm can be easily injected with the second ...

James Thomson plans to stay in Madison to study genesis of stem cells

... stem cells, and on what kind of cells they actually are. The possibility he presented Monday was that they are germ cells, in the same class as the sperm and the egg. To find out, scientists are using a variety of markers to compare stem cells with other types and find similarities. What they are ...

With ethics guidelines, political consensus emerging on stem-cell research

... Academies' guidelines urge that: Stem cell donors (couples who have created excess embryos at in vitro fertilization clinics, or egg and sperm donors) have provided consent, acknowledging that their embryos may be used to produce stem cells. Donors are not paid. Donors are informed they ...

Biologist who cloned Dolly the sheep believes therapeutic cloning will gain acceptance

... where it is referred to as therapeutic cloning. In the nuclear-transfer process, the nucleus of a somatic cell, a body cell other than a sperm or egg cell, is removed, as is the nucleus of an egg cell. The nucleus of the somatic cell, which contains the organism's DNA, is then inserted into ...

Glossary for The BioPharm Guide to Fermentation and Cell Culture

... from another organism. There are two types of cells in animals and plants, germ line cells (the sperm and egg in animals, pollen and ovule in plants) and somatic cells (all of the other cells). It is the germ-line ...

SNPs Powerful Tools for Association Studies

... diploid cell gives rise to four haploid cells, each containing half of the chromosome complement of the diploid cell. In mammals, meiosis produces sperm cells and egg cells. It is during meiosis that recombination occurs. Mendelian pattern of inheritance Refers to the predictable way in ...

GenomiPhi amplification of FFPE tissue DNA for array CGH

... conditions. Make sure repetitive sequences are repressed by pre-hybridizing the arrays with human Cot-1 DNA™ (Invitrogen) and denatured herring sperm DNA.

References 1. Salman, M. et al . Will the new cytogenetics replace the old ...