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Fertilization in Medical News

Assisted Fertilization Risks May Be Due to Infertility

Single babies conceived this way have poorer outcomes, but procedure not at fault, study says THURSDAY, July 31 (HealthDay News) -- The increased risk of poor health outcomes among single infants conceived through assisted fertilization (AF) may be due to causes of infertility rathe...

New Method Better Predictor of In Vitro Fertilization Success

Four factors were 70% accurate in determining if end result was pregnancy TUESDAY, July 1 (HealthDay News) -- A method that's 70 percent accurate in determining whether a woman undergoing in-vitro fertilization (IVF) will get pregnant has been developed by Stanford University School of...

Duska Therapeutics Sponsored University of Pennsylvania Study Demonstrates ATP Improves Sperm Motility and In Vitro Fertilization in Animals

LA JOLLA, Calif., May 14 /PRNewswire-FirstCall/ -- Duska Therapeutics, Inc. (OTC Bulletin Board: DSKA.OB) ("Duska" or the "Company") announced today that scientists from the University of Pennsylvania's Center for Research on Reproduction and Women's Health have published the results of the Co...

In birds, expecting to mate leads to higher fertilization rates

From an evolutionary perspective, the primary task of an organism is to pass along its genes to future generations. Such genetic transmission is usually assumed to be instinctive. However, a new study shows that species also learn to adapt to their surroundings in order to increase their reproduct...

New e.p.t.(R)/BabyCenter(R) Fertility Report Reveals 70 Percent of Moms Want Tighter Regulation on In-Vitro Fertilization

SKILLMAN, N.J., July 20 /PRNewswire/ -- The pop culture phenomenon of mother of octuplets Nadya Suleman and "Jon & Kate Plus 8" has American families buzzing about the morality of multiple births, conceived by in-vitro fertilization (IVF). The recent e.p.t((R)) /BabyCenter ((R)...

Genetic test improves artificial fertilization

Polar body diagnosis can make artificial fertilization more successful, according to Katrin and Hans van der Ven and Markus Montag of Bonn University Clinic, writing in the current edition of Deutsches rzteblatt International (Dtsch Arztebl Int 2008; 105[11]: 190-6). If the two polar bodies in ...
Fertilization in Medical Technology

Georgia Reproductive Specialists Participates in Largest-Ever In Vitro Fertilization Clinical Trial in the World

Georgia Reproductive Specialists is First to Evaluate New, Patient-Friendly Progesterone Supplement ATLANTA, Aug. 2 /PRNewswire/ -- Georgia Reproductive Specialists in Atlanta, GA was one of 25 sites nationwide that recently completed the largest in vitro fertilization (IV...

Cordex Signs European Development Partnership for ATPotent(TM) Sperm Motility Drug

... Outcome of Intrauterine Insemination and In Vitro fertilization Procedures LA JOLLA, Calif., June 22 /PRNewsw...ith intrauterine insemination (IUI) and in vitro fertilization (IVF) procedures. ATPotent(TM) is based on Cordex'... for improving human and animal sperm motility and fertilization capacity. According to the agreement, CTI has...

CRi Oosight(TM) Instrument Crucial in IVF Breakthrough Demonstrating a Correlation Between Non-Invasive Egg Metrics and Pregnancy

... by CRi and widely used by embryologists as an aid in the field of in vitro fertilization (IVF), has been used in a groundbreaking study that investigated ways to se...racteristics of the egg to help identify the most viable embryo even before fertilization occurs. The results are the first to show a direct link between egg spindle...

Newly Published Article Details How PGS Techniques Directly Effect Successful Pregnancy Outcomes

...g clinics, embryologists and other experts to improve pregnancy outcomes. When done correctly, PGS can be used to improve the success of in vitro fertilization (IVF) for women of advanced maternal age and recurrent pregnancy loss. Research shows that many times IVF fails because a majority of embryos created ...

New Federal Stem Cell Rules Would Hinder Existing Research, Consumer Group Warns

...money. Embryonic stem cells, which have the potential to develop into virtually any cell in the body, are derived from embryos left over from in vitro fertilization (IVF) treatments and would otherwise be destroyed. The Bush approved stem cell lines were derived before the proposed NIH rules and do not meet ...

New Study Proves Multiple Births From IVF Can Be Avoided

...lective Single Embryo Transfer (eSET) for In Vitro fertilization (IVF) can almost eliminate triplet pregnancies and...eed the expense of single-embryo transfer in vitro fertilization (IVF)," said Robert J. Stillman, M.D., Shady Grove...t progressive, performing more than 4,000 in vitro fertilization (IVF) cycles annually, including 400 egg donation ...
Fertilization in Medical Products

Estradiol, Ultra-Sensitive RIA Test

Description:...ation of fertility and menstrual irregularities, and to monitor ovarian follicular function during induction of ovulation (e.g. as part of an in vitro fertilization procedure) [3]. Ca ez MS, et al. Infertil Reproduct Med Clin North Amer 3:59-78, 1992. Miller WL. Endocrin Rev 9:295-318, 1988. Hughes...
Company:Diagnostic Systems Laboratories, Inc.

Estradiol RIA Test

Description:...ation of fertility and menstrual irregularities, and to monitor ovarian follicular function during induction of ovulation (e.g. as part of an in vitro fertilization procedure) [3]. Ca ez MS, et al. Infertil Reproduct Med Clin North Amer 3:59-78, 1992. Miller WL. Endocrin Rev 9:295-318, 1988. Hughes...
Company:Diagnostic Systems Laboratories, Inc.

Estradiol EIA Test

Description:...ation of fertility and menstrual irregularities, and to monitor ovarian follicular function during induction of ovulation (e.g. as part of an in vitro fertilization procedure) [3]. Ca ez MS, et al. Infertil Reproduct Med Clin North Amer 3:59-78, 1992. Miller WL. Endocrin Rev 9:295-318, 1988. Hughes...
Company:Diagnostic Systems Laboratories, Inc.

3rd Generation Estradiol RIA Test

Description:...ation of fertility and menstrual irregularities, and to monitor ovarian follicular function during induction of ovulation (e.g. as part of an in vitro fertilization procedure) [3]. Ca ez MS, et al. Infertil Reproduct Med Clin North Amer 3:59-78, 1992. Miller WL. Endocrin Rev 9:295-318, 1988. Hughes...
Company:Diagnostic Systems Laboratories, Inc.
Fertilization in Medical Dictionary

Fertilization

The period of time between ovulation and the first day of the menstrual period is known as the ' ... What is the optimum moment for fertilization to occur? ... " Fertilization " was produced for Rob Lasher, PhD for use in the SOM-UCD Embryology course. ... For additional information pleas...

Testicular biopsy

..... Testicular biopsy may also be done to retrieve sperm for in vitro fertilization ... Testicular biopsy is surgery to remove a piece of tissue f..... Testicular biopsy may also be done to retrieve sperm for in vitro fertilization ... Testicular biopsy is surgery to remove a piece of tissue f...

Ovum

...he question I've asked myself in ... The fallopian tube extends from the uterus to the ovary. This tube carries eggs and sperm and is where fertilization of the egg, or ' ovum ' takes place. Ovum's - Definition of Ovum's at Dictionary.com a free online dictionary with ... Plural ova . The matu...

Ovulation

... After ovulation , the egg only lives for 24 hours or less without fertilization ... 5 Ovulation suppression. 5.1 Hormonal contraception. 5.2 Lactation...n 5 to 7 days in advance ... Advance notice of ovulation is crucial for fertilization ... ... Ovulation ... SPACING AND POSTPONING PREGNANCY USING THE BIL...

Oligospermia

...rmia due to colchicine is there another treatment? ... Oligospermia - Low Sperm Cont - Male Infertility Factor ... Urology Evaluation, In Vitro fertilization (IVF), Treatment of Oligospermia , ... Compare Oligospermia medications. Comprehensive Oligospermia drug options for consumers and professi...

Insemination

... ... about the different methods of artificial insemination including receiving donor sperm from a sperm ... intra-fallopian insemination - fertilization by ... ...
Fertilization in Biological News

LOHAFEX: An Indo-German iron fertilization experiment

Bremerhaven, January 13th 2008. The German research vessel Polarstern is currently on its way to the Southwest Atlantic Sector of the Southern Ocean. The team of 48 scientists (30 from India) on board left Cape Town on 7th January to carry out the Indo-German iron fertilization experiment LOHAFEX ...

Forest canopies help determine natural fertilization rates

Nitrogen is the primary nutrient that dictates productivity (and thus carbon consumption) in boreal forests. In pristine boreal ecosystems, most new nitrogen enters the forest through cyanobacteria living on the shoots of feather mosses, which grows in dense cushions on the forest floor. These b...

In-vitro fertilization improved with 3-D/4-D-guided embryo transfer and new placement target

Beverly Hills, Calif. and Washington DC (ASRM Annual Meeting) - October 15, 2007 - The pregnancy rate for patients undergoing in-vitro fertilization (IVF) is improved when doctors use advanced 3D/4D imaging to guide the placement of embryos to the point where the endometrium is most receptive to i...

Ocean islands fuel productivity and carbon sequestration through natural iron fertilization

An experiment to study the effects of naturally deposited iron in the Southern Ocean has filled in a key piece of the puzzle surrounding iron's role in locking atmospheric carbon dioxide (CO2) in the ocean. The research, conducted by an international team led by Raymond Pollard of the National Oce...

Scientists, policymakers and industry leaders gather to discuss ocean iron fertilization

On September 26-27, scientists at the Woods Hole Oceanographic Institution (WHOI) will host an international, interdisciplinary conference on the proposed iron fertilization of the ocean as a means to combat rising concentrations of greenhouse gases in the atmosphere. Several times over the pa...

Symposium to discuss geoengineering to fight climate change at the ESA Annual Meeting

... Miller of Oregon State University says that ocean fertilization could create a rise in iron-limited phytoplankton ..., he says, the maximum possible rate of ocean iron fertilization could only offset a small fraction of the current rate of carbon burning by humans. Ocean fertilization also does not alleviate the increasing problem of ...
Fertilization in Biological Technology

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

...consistently high pregnancy outcomes regardless of fertilization procedure (in-vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI), ...ropin alfa achieved similar efficacy regardless of fertilization procedure; number of embryos transferred; or day o...

AEterna Zentaris to Report Data from Safety Study of Phase 3 Program in Benign Prostatic Hyperplasia with Cetrorelix Ahead of Schedule

... Miami. Cetrorelix acetate is marketed under the brand name Cetrotide(R), the first LHRH antagonist approved for therapeutic use as part of in vitro fertilization programs (controlled ovulation stimulation/assisted reproductive technologies) in Europe, the USA and Japan. It was launched on the market through Ser...

AEterna Zentaris Opens Extended Study for Cetrorelix in Benign Prostatic Hyperplasia

... Miami. Cetrorelix acetate is marketed under the brand name Cetrotide(R), the first LHRH antagonist approved for therapeutic use as part of in vitro fertilization programs (controlled ovulation stimulation/assisted reproductive technologies) in Europe, the USA and Japan. It was launched on the market through Ser...

Physician's Organization Makes History by Publishing U.S.'s First Adult Stem Cell Guidelines (ASCTA Drives Safe Stem Cell Practices)

...apidly growing as word of the movement has spread. Adult stem cells can be processed with the same techniques commonly used in existing in-vitro fertilization (IVF) labs. "Like the human cells and tissue used in IVF, adult stem cells are not drugs," stated Christopher J. Centeno, M.D., a physician...

Gender-Selection Technique Embraced for Hopeful Parents

...chromosomes that provide three in four odds of determining the correct gender. The selected sperm is then used to create the embryo through in vitro fertilization (IVF). "For parents who may already have several children or the same gender and want a child of the opposite sex, this method may ease their eth...

Scientists discover 'dancing' algae

... findings also have implications for clustering of colonies at the air-water interface, where these recirculating flows can enhance the probability of fertilization during the sexual phase of their life cycle. Professor Raymond E. Goldstein, the Schlumberger Professor of Complex Physical Systems in the Departmen...
Fertilization in Biological Products

BD Falcon Center-well Organ Culture Dish, In Vitro Fertilization Dish from BD Biosciences - Discovery Labware

Description: BD Falcon Center-well 60 mm In Vitro Fertilization (IVF) Dish, nonembryotoxic, noncytotoxic, tissue-culture treated polystyrene. (20/sp, 500/ca) Packaging: 20 / sleeve, 500 / case ...
Company:BD Biosciences - Discovery Labware
Fertilization in Biological Definition

Chromosome

...of themselves ( crossover ), and thus create new chromosomes that are not inherited solely from either parent. When a male and a female gamete merge ( fertilization ), a new diploid organism is formed. Figure 3 : Karyogram of human female Karyotype To determine the (diploid) number of chro...

Embryo

...s from the eighth week of gestation . Stages : morula -> blastula -> gastrula . See also Embryogenesis Embryology In vitro fertilization Plant embryogenesis Embryo space colonization A chick embryo of thirty-three hours' incubation External link Chart of...

Gamete

...s, or spores —are the specialized cells that come together during fertilization (conception) in organisms that reproduce sexually . In those species t...79 External link Gametogenesis (spermatogenesis, oogenesis) & fertilization ...

Human

... the individual begins at conception . An egg is usually fertilized inside the female by the male through sexual intercourse , though in vitro fertilization methods are also used. The developing individual is first called a zygote ; as it grows through successive stages inside the female's uterus over a...

Infertility

...s the woman being artificially inseminated with donor sperm. In vitro fertilization (IVF) in which eggs are removed from the woman, fertilized and then placed...aced in one of the fallopian tubes, along with the man's sperm. This allows fertilization to take place inside the woman's body. Use of a surrogate mother to...

Malaria

...f malaria. Some merozoites turn into male and female gametocytes . If a mosquito bites the infected person and picks up gametocytes with the blood, fertilization occurs in the mosquito's gut, new sporozoites develop and travel to the mosquito's salivary gland, completing the cycle. Pregnant women are especial...
Fertilization in Biological Dictionary

Fertilization

Scientific article describing fertilization , the union of an ovum and sperm usually occurring in the development of an embryo. Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. It is also the initiation of prenatal ...

Zona pellucida

...... Zona pellucida domain proteins" ... zona pellucida thick membrane around the mammalian ovum; can be penetrated by one sperm in the fertilization process; usually remains around the The zona pellucida is the spherical glycoprotein shell that sur ... caused by direct titration of zon...

Vitelline membrane

...es at Britannica. Assorted References affected by fertilization ( in fertilization (reproduction): Formation of the fertilization membrane ) ...follow ...

Spermiogenesis

...acrosome, and tail, ... regulation of spermatogenesis and spermiogenesis . J Steroid Biochem Mol Biol. ... Spermatogenesis and spermiogenesis . fertilization and early embryology. Uterus and endometrium ... Spermatogenesis and spermiogenesis . Get checked abstract ... Key words: spermiogenesis /protami...

Spermatid

...nto the injection pipette (Figure 2 b-1) ... Pronucleus formation in cynomolgus monkey oocytes post-round spermatid injection (ROSI) ... Since fertilization by round spermatid nucleus was first reported (Ogura and ... Round spermatid (ROS) injection into oocyte using piezo micromanipulator. ... D...

Somatic cells

...ells forming the body of an organism, as opposed to germline cells . In mammals, germline cells are the spermatozoa and ova which fuse during fertilization to produce a cell called a zygote, from which the entire mammalian embryo develops. Every other cell type in the mammalian body—apart from the ...
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