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Ovum in Medical News

Single embryo transfer is the cheapest and most effective strategy for assisted reproduction

...per woman were all higher in the eSET period. Cumulative pregnancy rate per ovum pickup was 38.2% (eSET) versus 33.1% (DET), cumulative live birth rate per ovum pickup was 28% versus 22.5%, and cumulative live birth rate per woman was 4...

Significantly higher success rates with artificial insemination

...a maturing in the ovaries, normally it is only one ovum per month. 'We inject a sperm into every one of...es more than 26 hours until the plasmosomes of the ovum and sperm cell fuse and an embryo forms. In this t...o more than 50 per cent. With a 'good' and a 'bad' ovum the success rate was still around 40 per cent, usi...

Viscosity of Women cervix determines sex of child

...te and reach the ovum. But, the Y chromosome bearing sperm is lighter and has the capacity to swim faster through the thickened cervix and reaches the ovum which increases the probability of getting male child. ...

Sharp Increase In Morning-After Pill Sales Among British Women

...xual practices among youngsters to prevent unwanted pregnancies. Medindia on pregnancy: Pregnancy is the state of union between a sperm and an ovum in the uterus, the formation of a fetus that is nurtured in the mother's womb. Pregnancy covers the entire time frame of 40 weeks; from the minute the...

Three Sisters Have One Baby and Make History

...y for cervical cancer. Recently an environmental assistant from Woolwich in southeast London was declared infertile and her twin sister offered her ovum ( or egg) and their eldest sister carried the fetus in her womb to complete the pregnancy. The egg was fertilized in the lab from the patient’s h...

Women Less Likely To Conceive Post-Caesarean

... difficulty conceiving again, say the researchers. -(IANS) Medindia on Pregnancy: Pregnancy is the state of union between a sperm and an ovum in the uterus, the formation of a fetus that is nurtured in the mother's womb. Pregnancy covers the entire time frame of 40 weeks; from the minute the...

Revolutionary Simple Pregnancy Blood Test Can Save Both Mother And Child

...Further Information on Pregnancy from Medindia Welcome to the world of eminent parenthood. Pregnancy is the state of union between a sperm and an ovum in the uterus, the formation of a fetus that is nurtured in the mother's womb. Pregnancy covers the entire time frame of 40 weeks; from the minute the...
Ovum in Medical Dictionary

Ovum

6 © Copyright Ovum Consulting 2009 Degrees of separation Accounting separation ... 1.6 billion capex savings Ovum UMTS900 study for GSMA: Advantages for rural ... Ovum is excited to finally release one of the biggest records of the year! ... 13th Annual Ovum Miami Party is announced. 02...

Tubal pregnancy

... An ectopic pregnancy is a complication of pregnancy in which the fertilized ovum is developed in any tissue other than the uterine wall. Most ectopic pregnancies occur in the Fallopian tube, but implantation can also occur in......

Pregnancy Loss

...controversial ... It is estimated that pregnancy loss occurs in over half of all early pregnancies. ... Pregnancy loss includes: blighted ovum - pregnancy loss before 8 weeks in ... Showing our little lion dogs off to the rest ... abortion or pregnancy loss diagnosed in ... Pr...

Pregnancy Complications

... ... Pregnancy complications can often be confusing and difficult to understand. ... Common Complications . Anemia & Pregnancy . Bighted ovum ... Detailed information on the most common complications during pregnancy ... High-Risk Pregnancy . Pregnancy Complications ... in Preg...

Germ

... Germ cell, an ovum or sperm, or one of its progenitors. The Germ ... Germ (mathematics), an object in a topological space that captures local properties ... ...

Ectopic Pregnancy

... An ectopic pregnancy is a complication of pregnancy in which the fertilized ovum is developed in any tissue other than the uterine wall. Most ectopic pregnancies occur in the Fallopian tube, but implantation can also occur in....
Ovum in Biological News

Engineering bouncing babies, 1 at a time

...ering of pregnancy for over 15 years. "Uterine contractions push the fluid inside a woman's womb in a peristaltic fashion, which helps sperm reach the ovum in the fallopian tube. And after fertilization, this same peristalsis propels the embryo to its implantation site in the uterine wall. It's a fluid me...

Qualifying date rule hinders German stem cell research

...reprogrammed cells. Embryonic stem cell lines are more or less the gold standard for studies of this kind. Hacker also took a stand on the issue of ovum donation, which is permitted in some countries. This practice is rejected by the DFG and has nothing to do with the production of embryonic stem cell ...
Ovum in Biological Definition

Acrosome

...aturation. The acrosome contains digestive enzymes (including hyaluronidase and acrosin ) needed to penetrate the zona pellucida covering the ovum . Acrosome reaction When the sperm comes in contact with ZP3 in the zona pellucida, this reaction takes place, during which actin polymerize...

Acrosome

...aturation. The acrosome contains digestive enzymes (including hyaluronidase and acrosin ) needed to penetrate the zona pellucida covering the ovum . Acrosome reaction When the sperm comes in contact with ZP3 in the zona pellucida, this reaction takes place, during which actin polymerize...

Blastula

... The blastula is an early stage of embryonic development in animals . It is produced by cleavage of a fertilized ovum and consisting of a spherical layer of cells surrounding a fluid-filled cavity. The blastula follows the morula and precedes the gastrula in the ...

Cilium

...found in the lining of the trachea or windpipe, where they sweep mucus and dirt out of the lungs. In the oviducts , the beating of cilia moves the ovum from the ovary to the uterus . Opposite to the motile cilia, non-motile cilium usually exists as one cilium per cell. The outer segment of the ...

Ploidy

...sis , germ cell precursors have their number of chromosomes halved by randomly "choosing" one homologue, resulting in haploid germ cells ( sperm and ovum ). Diploid Diploid cells (meaning double in Greek ) have two copies ( homologs ) of each chromosome (both sex- and non-sex determining chr...

Embryo

...led a seedling . Animals : The embryo of vertebrates is defined as the stages between the first division of the zygote (a fertilized ovum ) until it becomes a foetus . An embryo is called a foetus at a more advanced stage of development and up until birth or hatching. In humans, thi...

Gamete

...stinct types of gametes, and in which a particular individual produces only one type, " females " of the species produce the larger gamete called an ovum (or egg) and " males " produce the smaller gamete termed (in animals) a spermatozoon (or sperm). The equivalent "male" structure in higher pla...

Ploidy

...sis , germ cell precursors have their number of chromosomes halved by randomly "choosing" one homologue, resulting in haploid germ cells ( sperm and ovum ). Diploid Diploid cells (meaning double in Greek ) have two copies ( homologs ) of each chromosome (both sex- and non-sex determining chr...

Meiosis

...tic breaks and the establishment of new ones. See also Mitosis Genetic recombination Chromosome Diploid Haploid Sperm ovum ...

Sperm

...ogonia divide and differentiate eventually to become sperm. During sexual intercourse the sperm is deposited in the vagina - and then it moves to the ovum inside the ovary. See also sperm competition External link The Handbook of Andrology ...
Ovum in Biological Dictionary

Ovum

An ovum is a haploid female reproductive cell or gamete. Both animals and embryophytes have ova. The term ovule is used for the young ovum of an animal, as well as the plant structure that carries the female gametophyte and... The Ovum , Gray's Anatomy of the Human Body, Y...

Mature ovum

An ovum is a haploid female reproductive cell or gamete. Both animals and embryophytes have ova. The term ovule is used for the young ovum of an animal, as well as the plant structure that carries the female gametophyte and... The production of mature ova is not continuous. ....

Zygote

...ll divisions, although... 3D computer modeling company. zygote ( ) n. The cell formed by the union of two gametes, especially a fertilized ovum before cleavage ... results in the diploid zygote , with a full set of ... Zygote - Definition of Zygote at Dictionary.com a free online ...

Trophoblast

... is ... Trophoblast (Cytotrophoblast, ... trophoblast ( ) n. The outermost layer of cells of the blastocyst that attaches the fertilized ovum to the uterine wall and serves as a nutritive Science papers on alternative cancer topics. This paper is on the trophoblast theory of cance...

Syngamy

... Scientific article describing fertilization, the union of an ovum and sperm usually occurring ... grains of pollen are necessary for syngamy with each ovule. ... Definition of syngamy from the Merriam-Web...

Sperm cells

...ek word σπέρμα (seed) and ζῷον (living being) and more commonly known as a sperm cell, is the haploid cell that is the male gamete. It joins an ovum to form a zygote. A zygote is a single cell, with a complete set of chromosomes, that... Because sperm cells are haploid, they contribute ha...

Somatic cell

... In genetics and developmental biology, somatic cell nuclear transfer (SCNT) is a laboratory technique for creating a clonial embryo, using an ovum with a donor nucleus . It can be used in embryonic stem cell research, or,... ... where somatic refers to cells of the body (not the ger...

Polar body

... word games. Semi-identical twins are the result of a very rare form of ... in in polar body twinning where sperm cells fertilize both the ovum and the second polar body . ... Bear: body features of polar bears ... Polar body - Wikipedia, the free encyclopedia ... polar body ...

Ovule

...mature seeds, which are produced within the ... " Ovule ," Microsoft® Encarta® Online Encyclopedia 2009 ... The term ovule is used for the young ovum of an animal, as well as the plant ... In seed plants, the ovule is the structure that gives rise to and contains the ... Shop for Ovule Y...

Ovulation

...strual cycle by which a mature ovarian follicle ruptures and discharges an ovum that participates in reproduction. Ovulation also occurs in the estrous ...pregnant. ovulation ( ′ävyə′lāshən ) ( physiology ) Discharge of an ovum or ovule from the ovary. ... The process of ovulation is controlled by...
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