Semen

Fibers in Semen Help HIV Penetrate Cells

The chances of infection are boosted 50-fold to 100,000-fold, study finds THURSDAY, Dec. 13 (HealthDay News) -- In a discovery that perplexes HIV experts, an international team reports that tiny fibers commonly found in semen drastically enhance the ability of the virus to do its damag...

Immune Substance in Semen may Help Determine Male Fertility

Researchers at The Feinstein Institute for Medical Research have identified an immune substance in human semen that appears to determine the fertility of a man. Dr. Yousef Al-Abed says that the substance called macrophage migration inhibitory factor (MIF) is the key to helping sperm matur...

Hormone In Semen May Cause Cancer

A team from the Medical Research Council suggests that cancers like cervical cancers or womb cancers may be triggered by the presence of a hormone in semen.// The researchers said that high levels of prostaglandin spurred the development of tumors. In a report in the Journal of Endocrinology a...

UB start-up provides innovative digital sperm analysis to infertile couples worldwide

...sing her proprietary methods and computer-assisted semen analysis. Her new patent-pending technologies now make digital semen analysis available to affiliated clinical sites wo.... LCDX is the first business to offer advanced semen analysis using sperm video transmission through th...

Daily sex helps to reduce sperm DNA damage and improve fertility

...ism to improve sperm DNA damage, while maintaining semen levels within the normal, fertile range." To in...found that although frequent ejaculation decreased semen volume and sperm concentrations, it did not compro...fe to conclude that couples with relatively normal semen parameters should have sex daily for up to a week ...

Fruits and Veggies May Improve Sperm Quality

...ay News) -- Antioxidants play an important role in semen quality, according to new research from Spain. The study found that "men with good semen quality ate more vegetables and fruit (more vitami...ower the level of oxidative stress that can affect semen quality, the researchers explained, and also impro...

Soyfoods a Healthy Choice for Men

...visit www.soyfoods.org . References: Chavarro JE, Toth TL, Sadio SM, Hauser R. Soy food and isoflavone intake in relation to semen quality parameters among men from an infertility clinic. Hum Reprod 2008;23:2584-90. Hebert JR, Hurley TG, Olendzki BC, Teas J, Ma Y, Hampl JS...

Leading Sperm Bank Expands Fertility Preservation Services to the Big Apple

...lection center will provide fertility preservation services to patients in the New York metropolitan area. Known worldwide for outstanding donor semen services, California Cryobank also provides fertility preservation services to men who are faced with a variety of fertility jeopardizing circumstance...

Semen quality depends upon antioxidants

...kplace exposure to contaminants and the quality of semen among men attending fertility clinics. The obj... vitamins, which act as antioxidants, could affect semen quality. These molecules, which are present in foo...ring the level of oxidative stress that can affect semen quality, and improve sperm concentration parameter...

Fewer Than One Percent of Infertile Couples Who Need Treatment Receive It - Website to Bridge Gap Between Infertile Couples and Fertility Clinics

...Fertility workup, which will include for both partners: Medical history, Physical examination and a blood or urine test. The male partner will have a semen analysis and the female partner will also receive a Postcoital (to check a women's cervical mucus) and a Home test to see when ovulation occurs. All ...

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Semen in Medical Technology

Mymetics' HIV Vaccine Achieves Research Breakthrough, Eliciting Protective Antibody Response in Mucosal Tissues of Non-Human Primate Model

...infections are the result of sexual transmission in which mucosal tissues from the genital and anorectal regions have been exposed to HIV-1 present in semen or secretions. According to a recent report from the International AIDS Vaccine Initiative, "Since an effective preventive AIDS vaccine will primarily...

Mymetics' HIV Vaccine Demonstrates First-Ever Production of Neutralizing IgA Antibodies in Non-Human Primate Model

...infections are the result of sexual transmission in which mucosal tissues from the genital and anorectal regions have been exposed to HIV-1 present in semen or secretions. According to a recent report from the International AIDS Vaccine Initiative, "Since an effective preventive AIDS vaccine will primarily...

Semen in Medical Dictionary

Semen

One cure that works: therapy combined with regular sex. ... Semen allergy symptoms can include itching, burning and swelling in the genitals. ... Michael Werner MD: New York male infertility specialist providing medical treatments for, impotence, sexual ... What is semen and how is it...

Blood in the semen

Blood in semen , or hematospermia, can be caused by prostate biopsy, ... blood in the semen ... Blood in the semen is most commonly a result of a prostate ... ... ultrasound, and MRI may be used to diagnose blood in the semen . Treatment depends upon the underl...

Vas deferens

... are cut. ... The vas deferens is then replaced inside the scrotum and the skin is closed with ... ... fructose-negative azoospermia, low semen volume, and at least one palpable vas deferens have either a congenital vasal anomaly or obstruction of the ... Fixation and isolation of...

Urethritis

... find the cause of the urethritis and treat it. ... Urethritis is an inflammation of the urethra. This is the tube that carries urine and semen through the penis and forms the opening at the end of the penis. Men ... List of 39 disease causes of Urethritis , patient stories, diagnost...

Testicular biopsy

...mptoms, risks, treatments, side effects, how ... A testicular biopsy involves removing a piece of tissue from a ... ... Factor Infertility, semen analysis, testicular biobsy, ICSI, Intracytoplasmic Sperm Injection, testicular sperm injection, ... a testicular biopsy , the tissue ... ...

Testicular infection

...V Testicular Infection In Bulls ... a cytopathic modified-live vaccine will prevent prolonged testicular infection . ... ... of BVDV via semen of bulls exhibiting a prolonged testicular infection . ... can persist in testicular tissue after acute infection for several years, but ....

Sperm

...phology and motility and as such ... Having a semen analysis as part of a fertility workup - how's ...m the side of the male partner. ... inncrease semen quantity, herbal remedy to increase semen Increase ...

Semen analysis

... A semen analysis evaluates certain characteristics of a male's semen and the sperm contained in the semen . It may be done while investigating a couple'...

Retrograde ejaculation

...adder contracts before ejaculation forcing the semen to exit via... Retrograde ejaculation — C... Retrograde ejaculation refers to the entry of semen into the bladder instead of going out through t... Retrograde ejaculation refers to the entry of semen into the bladder instead of ... Retrograde e...

Oligospermia

... Oligospermia stands for low semen volume and is often mistaken for Oligozoospermia, which means few "animals" (spermatozoa) in semen - a medical symptom of low sperm count affecting men. Oligozoospermia is...

Semen in Biological News

Improving livestock productivity in Honduras

...A are well-equipped and efficiently dedicated to accomplish these tasks. Key IAEA contributions included a real-time PCR machine and equipment for the semen processing laboratory, which greatly boosted Honduras capabilities in disease diagnostics and livestock reproduction. The Agency has also helped tr...

Gene discovery could lead to male contraceptive

... families where male infertility that was not part of a syndrome appeared to be inherited. The affected men's infertility was diagnosed with a routine semen analysis. Focusing on a group of genes that have been implicated in male infertility in mice, the researchers found that mutations in both Iranian ...

Flies may reveal evolutionary step to live birth

...hich insect eggs mature before fertilization. Live birth could result from changes to the male reproductive strategy as well. Proteins found in the semen of the well-known lab fruit fly, Drosophila melanogaster, stimulate egg laying in the female. A modification of these signals could be responsible for...

First at-home test for vasectomized men proves to be safe, accurate

...rmCheck to evaluate a cohort of 144 post-vasectomy semen samples. The test achieved an accuracy rate of 96 ...cording to the World Health Organization Manual on semen Analysis, normal sperm counts range from 20,000,00.... Traditionally, the process has involved bringing semen samples to a physician's office or laboratory at t...

Building a better bee

... with pure Carnica. Now I can." Cobey imported semen from Germany in 2006 and again this year to make a...s Animal Plant Health Inspection Service to import semen for a three-year period, 2008 to 2010, from three ...y and one from Turkey. To assure that the imported semen carries no diseases, the scientists established a ...

Obese men have less semen, more sperm abnormalities, and should lose weight before trying for a baby

...f time of abstinence from sex prior to producing a semen sample for analysis, they looked for a relationship between BMI and semen quality. The analysis showed that the men in Group...an those in the other groups. They also had higher semen volume. There was no significant difference betwee...

Diabetes linked to male infertility; excess sugars in the body have direct effect on sperm quality

...y at a molecular level." The scientists studied semen samples from men with diabetes who were receiving ...py. On initial routine microscopic examination the semen samples appeared normal, apart from a slight decre...allidis, adding that this is not part of a routine semen analysis. "Sperm RNA was significantly altered, an...

Fertility treatment in developing countries; a cycle of IVF for less than $200

...vel two of a three-level approach to treatment proposed by the task force: level one would offer investigation and IUI in a basic health setting (with semen analysis, hormone assays, follicular scanning and ovulation induction); level two would offer IVF (and diagnostic endoscopy) in a dedicated fertility ...

National Zoo giant panda pregnancy update

...omes to the end of a pseudopregnancy, or false pregnancy, which is common in giant pandas. Zoo scientists artificially inseminated Mei Xiang with semen from the Zoo's male giant panda Tian Tian (t-YEN t-YEN) March 19. Since then, scientists have conducted weekly hormonal analyses on daily urine sample...

First successful reverse vasectomy on endangered species performed at the National Zoo

...team operated on Minnesota againcompleting the procedure in an hour. Six months later, the Zoo's veterinarians and reproductive scientists collected a semen sample from the horse that indicated the procedure had been a success. "I've always dreamed of using my expertise to contribute in some way to wild...

Semen in Biological Technology

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

Company seeks partner to commercialize the technology TORONTO, July 9 /PRNewswire-FirstCall/ - Microbix Biosystems Inc. (TSX:MBX) announced today that it has filed key patent applications based on its novel semen sexing discoveries and that it will now embark on the path to commercialization ...

Microbix Sales Grow 22% For Nine Months

... Burn rate significantly reduced and semen Sexing Technology achieves milestone TOR...e program to be initiated at a critical time. semen Sexing Technology (SST) In this third quarter... should provide a more cost-effective platform for semen sexing and significantly improve yields and qualit...

New Report Just Published: World Prostate Cancer Therapeutics Market Report

...hip with GTx to Develop and Market Acapodene in Europe II-83 Egenix and Proteome Systems Collaborate to Develop Prostate Cancer Test Using semen II-83 Valera and Spepharm Partner to Market Vantas, and Supprelin-LA II-84 SurModics and AbbeyMoor Collaborate to Develop Products to Trea...

Microbix Sales Grow Over 30% In The Second Quarter; Up 43% In The First Half '09

...x financed the Study. A potential investor has agreed in principle to lead the fundraising efforts subject to finalization of the deal structure. semen Sexing Technology (SST) In the SST program, Microbix focused on strengthening its intellectual property position. "We concluded the research phas...

Microbix Announces A New Technology Platform For The SST Project

...discoveries arising from its extensive work on the semen Sexing Technology (SST) program. The new technol...er $ 2.5 billion and Microbix estimates that sexed semen will garner a premium price of about 2.5 times the price of unsexed semen product. The Company's previous estimate of royalt...

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

...cur. The Company is working with the Hunan Provincial Government and now also Chinese Central Government organizations to complete the financing. semen Sexing Technology (SST) The SST program has focused on executing the program's strategy to hold a comprehensive intellectual property position fo...

Microbix Uses Core Business Cashflow To Fund Late-Stage Pipeline To Build Shareholder Value In 2009

.... VIRUSMAX has now been granted patents in the U.S., Canada, India, Australia, and China. Patents are pending in a number of other countries. semen Sexing Technology(TM) (SST(TM)) SST will enable commercial breeders to pre-determine the sex of livestock offspring resulting from artificial...

ImQuest Receives $6.4 M Five Year Award from NIH to Develop Long-Lasting Combination Topical Microbicides To Prevent HIV Transmission

... combination microbicide will provide a three layer barrier to HIV infection. Initially, the product will inactivate HIV and HIV-infected cells in the semen upon introduction to the vagina. Secondly, two separate products in the combination will prevent the initial attachment and subsequent entry of virus ...

Growing Generations Announces Surrogacy Program for Men with HIV

...V and allows them to use their own sperm to create biological families. The new program is made possible due to advances in technology that can test semen for the virus as well as the implementation of recent California legislation enacted in January that provides the opportunity to use semen from someon...

Intracytoplasmic Spermatocyte Injection (ICSI)

...olves obtaining an oocyte by means of follicle aspiration, removal of the cumulus cells and of the corona radiata and preparation of semen in accordance with the Mini Swim-Up process [5] or other preparation procedures [6] . Thereafter, one sperm is injected into this...

Semen in Biological Definition

Semen

Semen or ejaculate is the fluid discharged from the penis during ejaculation , usually at the time of orgasm . Like blood , semen consists of two compartments, the cellular compartment ( spermatozoa ) and noncellular compartment ( seminal plasma ). It contains the sperm , which some...

Blood

...h that of the donor. Blood is an important vector of infection. AIDS , the virus of which, HIV , is transmitted through contact between blood, semen , or the bodily secretions of an infected person. Hepatitis B and C are transmitted primarily through blood contact. Owing to blood-borne infectio...

Foot and mouth disease

...ter, and uncooked food scraps and feed supplements containing infected animal products can harbor the virus as well. Cows can also catch FMD from the semen of infected bulls. Control measures include quarantine and destruction of infected livestock, and export bans for meat and other animal products to c...

Genetic fingerprinting

...torious case, a criminal even planted fake DNA evidence in his own body: Dr. Schneeberger of Canada raped one of his sedated patients in 1992 and left semen on her underwear. His DNA was tested on three occasions, never showing a match. It turned out that he had surgically inserted a Penrose drain into h...

Homunculus

...e use of the mandrake . Popular belief held that this plant grew where the semen sometimes ejaculated by hanged men during the last convulsive spasms before...or his 1911 novel, Alraune , in which a prostitute is impregnated with semen from a hanged murderer to create a woman devoid of morals or conscience. Se...

Sperm

...sperm cell , or spermatozoon ( pl. spermatozoa ) (in Greek : sperm = semen and zoon = alive), is the haploid cell that is the male gamete . It is carried in fluid called semen , and is capable of fertilising an egg cell to form a zygote . A zygot...

Semen in Biological Dictionary

Semen

Semen is an organic fluid, also known as seminal fluid, that usually ... results in the discharge of semen is called ejaculation. Contents ... semen ... Semenax doubles and sometimes triples your semen count. It doesn't just increase the volume of ejaculate, but intensity and power of or...

Sperm

...rom Old French esperme Sperm donation Sperm donation is the name of the provision (or 'donation') by a man , known as a sperm donor , of his semen with the intention that it Healthy sperm : Things you can do that may increase your fertility. ... Sperm shape and structure (morphology) are e...

Prostaglandins

...nases ... ( In fact, prostaglandins are produced by the seminal vesicles) ... Prostaglandins were first discovered and isolated from human semen in the 1930s ... Thinking they had come from the prostate gland, he named them prostaglandins . ... Prostaglandins are a member of the lipid ...

Phosphatase

...DK2-associated dual specificity phosphatase ) ... domain, RNA polymerase II, polypeptide A) phosphatase , subunit 1 ... Forensic Detection of semen - The Acid Phosphatase Test by Dale Laux ... Acid phosphatase is an enzyme secreted by the prostate gland that is present in ... An alkalin...

Mating system

...e based polygynous mating system a male defends some resource that ... Mating systems . Estrus detection. Artificial insemination. Boar and semen management ... Genetics-Reproduction " Mating - systems . Understanding The Genetics ... the mating system of Abies, Picea and Pinus species...

Clone

...ss of immunological B-cell maturation ... Video game clone , a game or game franchise heavily inspired by another ... Sale of cooled or chilled semen kits and animal reproduction including freezing semen, trans-cervical inseminations and artificial insemination of canine, feline and ... clo...