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Crystallography reveals the 3-D structure of mammalian sperm receptor

... sequence that allows them to form a matrix of filaments, the so-called zona pellucida that completely surrounds the egg. The Protein Crystallography ... challenging due to its high heterogeneity", says Luca Jovine. The zona pellucida is essential for natural fertilization in mammals. The ...

Stem Cell Biotherapy Sues Casey Nabavi, Co-Founder and Former President, for Conduct Resulting in Claims by SCB Patients Against Nabavi, Embezzling Money and Converting Other Assets Belonging to SCB and for Wrongfully Establishing Cellulogix Biosciences t

... become ill and personally advised patients how to manage these side effects. Nabavi/Cellulogix have offices/clinics in Los Angeles, Tampa, Montreal, zona Rio (Mexico) and Istanbul. The SCB lawsuit also seeks to recover SCB funds in excess of $1.65 million that Navabi paid himself before leaving ...

Deportation Tied to Higher HIV Risk for Men Injecting Drugs

... The largest number of drug users per capita in Mexico live here and an estimated 5,000 female sex workers can be found in the city's busy zona roja (red light zone), the researchers said. All these factors contribute to a growing epidemic of HIV and other sexually transmitted infections in ...

Couples with fertility problems where the man is over 35 have increased difficulty in conceiving

... "We believe that the use of IVF or ICSI should be suggested to infertile patients where either party is over 35 years of age. In IVF, the zona pellucida (the outer membrane of the egg) seems to be an efficient barrier in preventing the penetration of sperm with DNA damage, and in ICSI, the ...

New Compound May Improve Fertility in Smokers

... the outside cover of a human egg, called the zona pellucida. Four men had a high number of sperm attaching to the zona (normal, Group I), while five other smokers had ... resulted in stimulation of sperm binding to the zona ranging from 133 percent to 330 percent, with a ...

Synthetic Cannabinoid Could Improve Fertility in Smokers

... the outside cover of a human egg, called the zona pellucida. Four men had a high number of sperm attaching to the zona (normal, Group I), while five other smokers had ... resulted in stimulation of sperm binding to the zona ranging from 133 percent to 330 percent, with a ...

Limiting sperm motility for contraception

... sperm with eggs whose outer covering, called the zona pellucida, had been removed. They found that the ... of these mice is their inability to penetrate the zona pellucida,” said Clapham. “While this is a bit ... when it needs more power to penetrate the zona pellucida.”Clapham said that a contraceptive ...

Common contraception

... gene were unable to penetrate the outer covering of the egg, called the zona pellucida. But when the researchers mixed the sperm with eggs that had the ... turbocharge at the last instant, when it needs more power to penetrate the zona pellucida," Dr Chapman speculated.A contraceptive designed to prevent ...

Black and White in ‘Shades of Grey

... society’s color- coded stratification. In humans, melanin is a pigment that imparts color to the skin, hair, pigmented epithelium of the retina, zona recticularis of the adrenal gland, stria vascularis of the inner ear and some areas of the brain. Melanin molecules are composed of aggregates of ...

A new contraceptive

... with mice, the researchers discovered that the sperm of mice without the CatSper gene were unable to penetrate the outer covering of the egg, the zona pellucida. But when the researchers mixed the sperm with eggs that had the covering removed, they fertilised normally. A contraceptive ...
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(Date:7/11/2014)... There is evidence that under the normal ... and development, maintain neuronal environment, and exhibit ... and neurodegenerative disease. Previous studies have found ... cells after chemical induction have reduced viability, ... application. Prof. Xiaodong Yuan, Kailuan General Hospital, ...
(Date:7/11/2014)... to study the proteins that let nerve cells send ... stumbled upon a biological tactic that may offer a ... a safe and environmentally responsible way. , Their ... one species and harmless for a closely related onesuggests ... without harming beneficial species like bees. A summary of ...
(Date:7/10/2014)... Colo. , June 27, 2014  The ... the National Institute of Standards and Technology (NIST) ... of its academic research and forensic science expert ... The Board is an element of the NIST,s ... members are among the first appointments made to ...
Breaking Biology News(10 mins):Potent spider toxin 'electrocutes' German, not American, cockroaches 2Potent spider toxin 'electrocutes' German, not American, cockroaches 3Ten Members of the American Academy of Forensic Sciences Appointed to Forensic Science Standards Board (FSSB) 2Ten Members of the American Academy of Forensic Sciences Appointed to Forensic Science Standards Board (FSSB) 3
(Date:7/12/2014)... July 12, 2014 In ... report, ‘cognitive assessment and training’ is defined ... assess, train, or enhance cognitive functions. These ... as in dementia screening, clinical trials, driver’s ... learning, self assessment, brain training, and employers’ ...
(Date:7/12/2014)... 12, 2014 Tylenol lawsuits ( ... move forward in the federal multidistrict litigation underway ... Bernstein Liebhard LLP reports. According to a filing ... F. Stengel has ordered the deposition of a ... found that the witness’s testimony concerning the marketing ...
(Date:7/12/2014)... 2014 "The second toes cross over the ... to wear shoes," said an inventor from East Hartford, Conn. ... this from happening. , He then created a prototype of ... the second and big toes from overlapping. This avoids discomfort ... Ergonomic and easy to use, it's ideal for people with ...
(Date:7/12/2014)... York (PRWEB) July 12, 2014 As ... move forward in U.S. courts, Bernstein Liebhard LLP notes ... metal ion levels to the failure of metal-on-metal hip ... issue of The Journal of Bone & Joint Surgery, ... unilateral Articular Surface Replacement prostheses at least twelve months ...
(Date:7/12/2014)... “Critical Care Therapeutics in Major ... Four-Factor PCCs and Recombinant Products to Drive Market,” ... market in the US, UK, France, Germany, Italy, ... estimation of market size for 2013, along with ... indications that are being treated using the five ...
Breaking Medicine News(10 mins):Health News:Global Cognitive Assessment & Training Market: 27.3% CAGR to 2018 Says a New Research Report Available at LifeScienceIndustryResearch.com 2Health News:Global Cognitive Assessment & Training Market: 27.3% CAGR to 2018 Says a New Research Report Available at LifeScienceIndustryResearch.com 3Health News:Global Cognitive Assessment & Training Market: 27.3% CAGR to 2018 Says a New Research Report Available at LifeScienceIndustryResearch.com 4Health News:Global Cognitive Assessment & Training Market: 27.3% CAGR to 2018 Says a New Research Report Available at LifeScienceIndustryResearch.com 5Health News:Tylenol Lawsuit News: U.S. District Judge Overseeing Federal Tylenol Liver Damage Litigation Orders Deposition of Former McNeil President, Bernstein Liebhard LLP Reports 2Health News:Tylenol Lawsuit News: U.S. District Judge Overseeing Federal Tylenol Liver Damage Litigation Orders Deposition of Former McNeil President, Bernstein Liebhard LLP Reports 3Health News:Tylenol Lawsuit News: U.S. District Judge Overseeing Federal Tylenol Liver Damage Litigation Orders Deposition of Former McNeil President, Bernstein Liebhard LLP Reports 4Health News:DePuy Pinnacle Hip Lawsuit News: Bernstein Liebhard LLP Notes Release of New Study Tying Elevated Metal Ions to Metal-on-Metal Hip Failure 2Health News:DePuy Pinnacle Hip Lawsuit News: Bernstein Liebhard LLP Notes Release of New Study Tying Elevated Metal Ions to Metal-on-Metal Hip Failure 3Health News:DePuy Pinnacle Hip Lawsuit News: Bernstein Liebhard LLP Notes Release of New Study Tying Elevated Metal Ions to Metal-on-Metal Hip Failure 4Health News:Critical Care Therapeutics in Major Developed Market is Expected to Grow at a CAGR of 4.7% to $2.5 Billion in 2019 2Health News:Critical Care Therapeutics in Major Developed Market is Expected to Grow at a CAGR of 4.7% to $2.5 Billion in 2019 3Health News:Critical Care Therapeutics in Major Developed Market is Expected to Grow at a CAGR of 4.7% to $2.5 Billion in 2019 4Health News:Critical Care Therapeutics in Major Developed Market is Expected to Grow at a CAGR of 4.7% to $2.5 Billion in 2019 5Health News:Critical Care Therapeutics in Major Developed Market is Expected to Grow at a CAGR of 4.7% to $2.5 Billion in 2019 6
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