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Search Results for "Sperm Bank Nashville"

15:57 EDT 24th April 2014 | BioPortfolio

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Sperm Disorders

A sperm is the male reproductive component that fertilizes an egg. Sperm are of a surprising low quality, but additional problems can hinder reproductive efforts. The sperm may be unable to swim s...

Impaired sperm emission

Intracytoplasmic sperm injection

Matching News

The secret of fertile sperm: Novel diagnostic tests and treatments for male infertility?

To better understand the causes of male infertility, scientists are exploring the factors, both physiological and biochemical, that differentiate fertile sperm from infertile sperm. Scientists have ch...

Robo-Sperm Could Be the Drug Delivery Mechanism of the Future

Building a motor small enough to move a single cell can be terribly tricky. That's why researchers in Germany have decided to instead hijack a natural mini-motor: the sperm. Why sperm, you ask? As de...

The secret of fertile sperm

WASHINGTON D.C. Feb. 18, 2014 -- To better understand the causes of male infertility, a team of Bay Area researchers is exploring the factors, both physiological and biochemical, that differentiate fe...

Widow wins frozen sperm legal fight

(BBC) – Beth Warren’s husband had sperm frozen before starting cancer treatment and signed paperwork saying his wife could use the sperm after his death. He died from a brain tumour two ye...

New video tracking system could help select most viable sperm

To improve their chances of success, in vitro fertilization (IVF) clinics need to assess the viability of the sperm they use. Now doctors may soon have a new technique to help them sort the good sperm...

Reproductive biology: Sperm protein finds its mate

Knowledge of the sperm-specific protein that is required for the attachment of sperm to eggs during fertilization in mammals has led to the identification of the protein's receptor on the egg's plasma...

Medical News Today: Discovery of protein key to 'sperm meets egg' holds promise for fertility treatments

To recognize each other, the egg and sperm carry proteins on their surfaces. The sperm one was discovered by Japanese researchers. Now, UK researchers have identified the egg one.

Medical News Today: Key 'sperm meets egg' protein discovery holds promise for fertility treatments

To recognize each other, the egg and sperm carry proteins on their surfaces. The sperm one was discovered by Japanese researchers. Now, UK researchers have identified the egg one.

Matching PubMed Articles

Selection of Sperm Based on Hypo-Osmotic Swelling May Improve ICSI Outcome: A Preliminary Prospective Clinical Trial.

The intra-cytoplasmic sperm injection (ICSI) technique selects sperm according to morphology and motility. However, these parameters cannot predict the chromatin integrity of sperm. Considering the de...

The effects of vaginal lubricants on sperm function: an in vitro analysis.

Despite being marketed as "sperm friendly", some vaginal lubricants are known to be detrimental to sperm function and therefore could negatively affect fertility. Many others have not yet been assesse...

Activation of proacrosin accompanies upregulation of sp32 protein tyrosine phosphorylation in pig sperm.

This study investigated the relationship between acrosin activation and pig sperm proacrosin binding protein (sp32) phosphorylation levels. Differently processed pig spermatozoa (fresh semen sperm, ca...

Short-term storage of rat sperm in the presence of various extenders.

Sperm preservation protocols differ among animal species because of different sperm characteristics among species. Rat sperm have extreme sensitivity to suboptimal conditions in centrifugation, pipett...

Impact of fresh versus cryopreserved testicular sperm upon intracytoplasmic sperm injection pregnancy outcomes in men with azoospermia due to spermatogenic dysfunction: a meta-analysis.

To determine if clinical pregnancy rates and fertilization rates with the use of cryopreserved sperm for intracytoplasmic sperm injection (ICSI) in patients with azoospermia due to spermatogenic dysfu...

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