Ovary: The reproductive organ (GONADS) in female animals. In vertebrates, the ovary contains two functional parts: the OVARIAN FOLLICLE for the production of female germ cells (OOGENESIS); and the endocrine cells (GRANULOSA CELLS; THECA CELLS; and LUTEAL CELLS) for the production of ESTROGENS and PROGESTERONE.Polycystic Ovary Syndrome: A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.Cricetinae: A subfamily in the family MURIDAE, comprising the hamsters. Four of the more common genera are Cricetus, CRICETULUS; MESOCRICETUS; and PHODOPUS.CHO Cells: CELL LINE derived from the ovary of the Chinese hamster, Cricetulus griseus (CRICETULUS). The species is a favorite for cytogenetic studies because of its small chromosome number. The cell line has provided model systems for the study of genetic alterations in cultured mammalian cells.Ovarian Follicle: An OOCYTE-containing structure in the cortex of the OVARY. The oocyte is enclosed by a layer of GRANULOSA CELLS providing a nourishing microenvironment (FOLLICULAR FLUID). The number and size of follicles vary depending on the age and reproductive state of the female. The growing follicles are divided into five stages: primary, secondary, tertiary, Graafian, and atretic. Follicular growth and steroidogenesis depend on the presence of GONADOTROPINS.Cricetulus: A genus of the family Muridae consisting of eleven species. C. migratorius, the grey or Armenian hamster, and C. griseus, the Chinese hamster, are the two species used in biomedical research.Ovulation: The discharge of an OVUM from a rupturing follicle in the OVARY.Granulosa Cells: Supporting cells for the developing female gamete in the OVARY. They are derived from the coelomic epithelial cells of the gonadal ridge. Granulosa cells form a single layer around the OOCYTE in the primordial ovarian follicle and advance to form a multilayered cumulus oophorus surrounding the OVUM in the Graafian follicle. The major functions of granulosa cells include the production of steroids and LH receptors (RECEPTORS, LH).Hyperandrogenism: A condition caused by the excessive secretion of ANDROGENS from the ADRENAL CORTEX; the OVARIES; or the TESTES. The clinical significance in males is negligible. In women, the common manifestations are HIRSUTISM and VIRILISM as seen in patients with POLYCYSTIC OVARY SYNDROME and ADRENOCORTICAL HYPERFUNCTION.Ovarian Diseases: Pathological processes of the OVARY.Follicular Atresia: The degeneration and resorption of an OVARIAN FOLLICLE before it reaches maturity and ruptures.Oogenesis: The process of germ cell development in the female from the primordial germ cells through OOGONIA to the mature haploid ova (OVUM).Theca Cells: The flattened stroma cells forming a sheath or theca outside the basal lamina lining the mature OVARIAN FOLLICLE. Thecal interstitial or stromal cells are steroidogenic, and produce primarily ANDROGENS which serve as precusors of ESTROGENS in the GRANULOSA CELLS.Progesterone: The major progestational steroid that is secreted primarily by the CORPUS LUTEUM and the PLACENTA. Progesterone acts on the UTERUS, the MAMMARY GLANDS and the BRAIN. It is required in EMBRYO IMPLANTATION; PREGNANCY maintenance, and the development of mammary tissue for MILK production. Progesterone, converted from PREGNENOLONE, also serves as an intermediate in the biosynthesis of GONADAL STEROID HORMONES and adrenal CORTICOSTEROIDS.Follicle Stimulating Hormone: A major gonadotropin secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). Follicle-stimulating hormone stimulates GAMETOGENESIS and the supporting cells such as the ovarian GRANULOSA CELLS, the testicular SERTOLI CELLS, and LEYDIG CELLS. FSH consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is common in the three pituitary glycoprotein hormones (TSH, LH, and FSH), but the beta subunit is unique and confers its biological specificity.Ovarian Neoplasms: Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.Oocytes: Female germ cells derived from OOGONIA and termed OOCYTES when they enter MEIOSIS. The primary oocytes begin meiosis but are arrested at the diplotene state until OVULATION at PUBERTY to give rise to haploid secondary oocytes or ova (OVUM).Gonadotropins, Equine: Gonadotropins secreted by the pituitary or the placenta in horses. This term generally refers to the gonadotropins found in the pregnant mare serum, a rich source of equine CHORIONIC GONADOTROPIN; LUTEINIZING HORMONE; and FOLLICLE STIMULATING HORMONE. Unlike that in humans, the equine LUTEINIZING HORMONE, BETA SUBUNIT is identical to the equine choronic gonadotropin, beta. Equine gonadotropins prepared from pregnant mare serum are used in reproductive studies.Corpus Luteum: The yellow body derived from the ruptured OVARIAN FOLLICLE after OVULATION. The process of corpus luteum formation, LUTEINIZATION, is regulated by LUTEINIZING HORMONE.Ovarian Cysts: General term for CYSTS and cystic diseases of the OVARY.Chorionic Gonadotropin: A gonadotropic glycoprotein hormone produced primarily by the PLACENTA. Similar to the pituitary LUTEINIZING HORMONE in structure and function, chorionic gonadotropin is involved in maintaining the CORPUS LUTEUM during pregnancy. CG consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is virtually identical to the alpha subunits of the three pituitary glycoprotein hormones (TSH, LH, and FSH), but the beta subunit is unique and confers its biological specificity (CHORIONIC GONADOTROPIN, BETA SUBUNIT, HUMAN).Luteinizing Hormone: A major gonadotropin secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). Luteinizing hormone regulates steroid production by the interstitial cells of the TESTIS and the OVARY. The preovulatory LUTEINIZING HORMONE surge in females induces OVULATION, and subsequent LUTEINIZATION of the follicle. LUTEINIZING HORMONE consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is common in the three pituitary glycoprotein hormones (TSH, LH and FSH), but the beta subunit is unique and confers its biological specificity.Estradiol: The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.Gonadotropins: Hormones that stimulate gonadal functions such as GAMETOGENESIS and sex steroid hormone production in the OVARY and the TESTIS. Major gonadotropins are glycoproteins produced primarily by the adenohypophysis (GONADOTROPINS, PITUITARY) and the placenta (CHORIONIC GONADOTROPIN). In some species, pituitary PROLACTIN and PLACENTAL LACTOGEN exert some luteotropic activities.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Anovulation: Suspension or cessation of OVULATION in animals or humans with follicle-containing ovaries (OVARIAN FOLLICLE). Depending on the etiology, OVULATION may be induced with appropriate therapy.Estrous Cycle: The period of cyclic physiological and behavior changes in non-primate female mammals that exhibit ESTRUS. The estrous cycle generally consists of 4 or 5 distinct periods corresponding to the endocrine status (PROESTRUS; ESTRUS; METESTRUS; DIESTRUS; and ANESTRUS).Pregnancy: The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.Estrus: The period in the ESTROUS CYCLE associated with maximum sexual receptivity and fertility in non-primate female mammals.Oligomenorrhea: Abnormally infrequent menstruation.RNA, Messenger: RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.Granulosa Cell Tumor: A neoplasm composed entirely of GRANULOSA CELLS, occurring mostly in the OVARY. In the adult form, it may contain some THECA CELLS. This tumor often produces ESTRADIOL and INHIBIN. The excess estrogen exposure can lead to other malignancies in women and PRECOCIOUS PUBERTY in girls. In rare cases, granulosa cell tumors have been identified in the TESTES.Sexual Maturation: Achievement of full sexual capacity in animals and in humans.Testis: The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and transport of male germ cells (SPERMATOGENESIS) and the interstitial compartment containing LEYDIG CELLS that produce ANDROGENS.Infertility, Female: Diminished or absent ability of a female to achieve conception.Testosterone: A potent androgenic steroid and major product secreted by the LEYDIG CELLS of the TESTIS. Its production is stimulated by LUTEINIZING HORMONE from the PITUITARY GLAND. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to DIHYDROTESTOSTERONE or ESTRADIOL.Uterus: The hollow thick-walled muscular organ in the female PELVIS. It consists of the fundus (the body) which is the site of EMBRYO IMPLANTATION and FETAL DEVELOPMENT. Beyond the isthmus at the perineal end of fundus, is CERVIX UTERI (the neck) opening into VAGINA. Beyond the isthmi at the upper abdominal end of fundus, are the FALLOPIAN TUBES.Amino Acid Sequence: The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.Follicular Phase: The period of the MENSTRUAL CYCLE representing follicular growth, increase in ovarian estrogen (ESTROGENS) production, and epithelial proliferation of the ENDOMETRIUM. Follicular phase begins with the onset of MENSTRUATION and ends with OVULATION.Anti-Mullerian Hormone: A glycoprotein that causes regression of MULLERIAN DUCTS. It is produced by SERTOLI CELLS of the TESTES. In the absence of this hormone, the Mullerian ducts develop into structures of the female reproductive tract. In males, defects of this hormone result in persistent Mullerian duct, a form of MALE PSEUDOHERMAPHRODITISM.Transfection: The uptake of naked or purified DNA by CELLS, usually meaning the process as it occurs in eukaryotic cells. It is analogous to bacterial transformation (TRANSFORMATION, BACTERIAL) and both are routinely employed in GENE TRANSFER TECHNIQUES.Follicular Fluid: The fluid surrounding the OVUM and GRANULOSA CELLS in the Graafian follicle (OVARIAN FOLLICLE). The follicular fluid contains sex steroids, glycoprotein hormones, plasma proteins, mucopolysaccharides, and enzymes.Base Sequence: The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.Oogonia: Euploid female germ cells of an early stage of OOGENESIS, derived from primordial germ cells during ovarian differentiation. Oogonia undergo MEIOSIS and give rise to haploid OOCYTESCell Line: Established cell cultures that have the potential to propagate indefinitely.Immunohistochemistry: Histochemical localization of immunoreactive substances using labeled antibodies as reagents.Clomiphene: A triphenyl ethylene stilbene derivative which is an estrogen agonist or antagonist depending on the target tissue. Note that ENCLOMIPHENE and ZUCLOMIPHENE are the (E) and (Z) isomers of Clomiphene respectively.Fertility: The capacity to conceive or to induce conception. It may refer to either the male or female.Receptors, FSH: Cell surface proteins that bind FOLLICLE STIMULATING HORMONE with high affinity and trigger intracellular changes influencing the behavior of cells.Reproduction: The total process by which organisms produce offspring. (Stedman, 25th ed)Ovulation Induction: Techniques for the artifical induction of ovulation, the rupture of the follicle and release of the ovum.Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289)Aromatase: An enzyme that catalyzes the desaturation (aromatization) of the ring A of C19 androgens and converts them to C18 estrogens. In this process, the 19-methyl is removed. This enzyme is membrane-bound, located in the endoplasmic reticulum of estrogen-producing cells of ovaries, placenta, testes, adipose, and brain tissues. Aromatase is encoded by the CYP19 gene, and functions in complex with NADPH-FERRIHEMOPROTEIN REDUCTASE in the cytochrome P-450 system.Ovariectomy: The surgical removal of one or both ovaries.Androgens: Compounds that interact with ANDROGEN RECEPTORS in target tissues to bring about the effects similar to those of TESTOSTERONE. Depending on the target tissues, androgenic effects can be on SEX DIFFERENTIATION; male reproductive organs, SPERMATOGENESIS; secondary male SEX CHARACTERISTICS; LIBIDO; development of muscle mass, strength, and power.Recombinant Proteins: Proteins prepared by recombinant DNA technology.Inhibins: Glycoproteins that inhibit pituitary FOLLICLE STIMULATING HORMONE secretion. Inhibins are secreted by the Sertoli cells of the testes, the granulosa cells of the ovarian follicles, the placenta, and other tissues. Inhibins and ACTIVINS are modulators of FOLLICLE STIMULATING HORMONE secretions; both groups belong to the TGF-beta superfamily, as the TRANSFORMING GROWTH FACTOR BETA. Inhibins consist of a disulfide-linked heterodimer with a unique alpha linked to either a beta A or a beta B subunit to form inhibin A or inhibin B, respectivelyMutation: Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.Vitellogenesis: The active production and accumulation of VITELLINS (egg yolk proteins) in the non-mammalian OOCYTES from circulating precursors, VITELLOGENINS. Vitellogenesis usually begins after the first MEIOSIS and is regulated by estrogenic hormones.Primary Ovarian Insufficiency: Cessation of ovarian function after MENARCHE but before the age of 40, without or with OVARIAN FOLLICLE depletion. It is characterized by the presence of OLIGOMENORRHEA or AMENORRHEA, elevated GONADOTROPINS, and low ESTRADIOL levels. It is a state of female HYPERGONADOTROPIC HYPOGONADISM. Etiologies include genetic defects, autoimmune processes, chemotherapy, radiation, and infections.Gonads: The gamete-producing glands, OVARY or TESTIS.Cloning, Molecular: The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, and the introduction of the resultant hybrid molecules into recipient cells without altering the viability of those cells.Gene Expression: The phenotypic manifestation of a gene or genes by the processes of GENETIC TRANSCRIPTION and GENETIC TRANSLATION.Ovum: A mature haploid female germ cell extruded from the OVARY at OVULATION.DNA, Complementary: Single-stranded complementary DNA synthesized from an RNA template by the action of RNA-dependent DNA polymerase. cDNA (i.e., complementary DNA, not circular DNA, not C-DNA) is used in a variety of molecular cloning experiments as well as serving as a specific hybridization probe.Testicular Hormones: Hormones produced in the testis.Fertility Agents, Female: Compounds which increase the capacity to conceive in females.Cyclohexenes: Six-carbon alicyclic hydrocarbons which contain one or more double bonds in the ring. The cyclohexadienes are not aromatic, in contrast to BENZOQUINONES which are sometimes called 2,5-cyclohexadiene-1,4-diones.Luteal Cells: PROGESTERONE-producing cells in the CORPUS LUTEUM. The large luteal cells derive from the GRANULOSA CELLS. The small luteal cells derive from the THECA CELLS.Germ Cells: The reproductive cells in multicellular organisms at various stages during GAMETOGENESIS.In Situ Hybridization: A technique that localizes specific nucleic acid sequences within intact chromosomes, eukaryotic cells, or bacterial cells through the use of specific nucleic acid-labeled probes.Genitalia, Female: The female reproductive organs. The external organs include the VULVA; BARTHOLIN'S GLANDS; and CLITORIS. The internal organs include the VAGINA; UTERUS; OVARY; and FALLOPIAN TUBES.Fertilization in Vitro: An assisted reproductive technique that includes the direct handling and manipulation of oocytes and sperm to achieve fertilization in vitro.Steroids: A group of polycyclic compounds closely related biochemically to TERPENES. They include cholesterol, numerous hormones, precursors of certain vitamins, bile acids, alcohols (STEROLS), and certain natural drugs and poisons. Steroids have a common nucleus, a fused, reduced 17-carbon atom ring system, cyclopentanoperhydrophenanthrene. Most steroids also have two methyl groups and an aliphatic side-chain attached to the nucleus. (From Hawley's Condensed Chemical Dictionary, 11th ed)Drug Resistance: Diminished or failed response of an organism, disease or tissue to the intended effectiveness of a chemical or drug. It should be differentiated from DRUG TOLERANCE which is the progressive diminution of the susceptibility of a human or animal to the effects of a drug, as a result of continued administration.Cryopreservation: Preservation of cells, tissues, organs, or embryos by freezing. In histological preparations, cryopreservation or cryofixation is used to maintain the existing form, structure, and chemical composition of all the constituent elements of the specimens.
"Polycystic ovary syndrom". Endocrinol Metab Clin North Am. 27: 877-902. 1998. "Polycystic ovary syndrome: clinical perspectives ... The commonly used term "HAIR-AN" is a generic description of the features of SIR (severe insulin resistance)." In particular, ... It is a rare disease which is a subset of poly-cystic ovary syndrome [PCOS]. Polycystic ovary syndrome is basically a condition ... "POLYCYSTIC OVARY SYNDROME". Endocrinology and Metabolism Clinics of North America. 26 (4): 896-912. 1 December 1997. MD, Scott ...
This subfamily features the most plant types which are commonly cultivated by people, including the pineapple. The foliage in ... These plants contain an inferior ovary. The 32 genera are: Acanthostachys (2 species) Aechmea (255 species) Ananas (7 species) ...
Inside the ovary/ovaries are one or more ovules where the megagametophyte contains the egg cell. After double fertilization, ... Seedlessness is an important feature of some fruits of commerce. Commercial cultivars of bananas and pineapples are examples of ... As the ovules develop into seeds, the ovary begins to ripen and the ovary wall, the pericarp, may become fleshy (as in berries ... Berries are another type of fleshy fruit; they are simple fruit created from a single ovary. The ovary may be compound, with ...
The best single biochemical marker for polycystic ovary syndrome is a raised testosterone level, but "combination of SHBG and ... Li X, Lin JF (December 2005). "[Clinical features, hormonal profile, and metabolic abnormalities of obese women with obese ... as in hirsutism or the polycystic ovary syndrome). Typical values for the FAI in women are 7-10. Various companies manufacture ... "Which hormone tests for the diagnosis of polycystic ovary syndrome?". Br J Obstet Gynaecol. 99 (3): 232-8. doi:10.1111/j.1471- ...
People with an XY karyotype and ovaries (gonadal dysgenesis) or an X,0 karyotype and ovaries (Turner syndrome) who develop a ... Low malignant potential ovarian tumors, also called borderline tumors, have some benign and some malignant features. LMP tumors ... and affects one ovary. Pulmonary small cell ovarian cancer usually affects both ovaries of older women and looks like oat-cell ... When an ovary releases an egg, the egg follicle bursts open and becomes the corpus luteum. This structure needs to be repaired ...
Adults possess both testis and ovary in different levels of development. The testis is placed ventrally; the ovary is placed ... This feature makes this gastropod the only extant animal known so far that employs this material in its skeleton. The middle ... Features of this composite material are in focus of researchers for possible use in civilian and military protective ... The reproductive system has some unusual features. The gonads of adult snails are not inside the shell; they are in the head- ...
The ultrasound (US) features of struma ovarii are nonspecific, but a heterogeneous, predominantly solid mass may be seen. US ... Despite its name, struma ovarii is not restricted to the ovary. The vast majority of struma ovarii are benign tumors; however, ... A struma ovarii (literally: goitre of the ovary) is a rare form of monodermal teratoma that contains mostly thyroid tissue, ...
90% are unilateral (arising in one ovary, the other is unaffected). The tumours can vary in size from less than 1 centimetre ( ... sonographic and computed tomographic imaging features". J Ultrasound Med. 25 (10): 1245-51; quiz 1252-4. PMID 16998096. Caccamo ... Green GE, Mortele KJ, Glickman JN, Benson CB (2006). "Brenner tumors of the ovary: ... in which neoplastic transitional epithelial cells similar to transitional cell carcinoma of the bladder are seen in the ovary, ...
... s can also occur in the ovaries. Characteristic feature is the identification of intimately related ... The same is true of choriocarcinoma arising in the ovary. Testicular choriocarcinoma has the worst prognosis of all germ-cell ... It is also classified as a germ cell tumor and may arise in the testis or ovary. increased quantitative chorionic gonadotropin ...
2006). "Polymorphism in HSD17B6 is associated with key features of polycystic ovary syndrome". Fertil. Steril. 86 (5): 1438-46 ...
"The prevalence and features of the polycystic ovary syndrome in an unselected population". J. Clin. Endocrinol. Metab. 89 (6): ... The ovaries can stop working in about 5% of cases. This may be because the ovaries do not contain eggs. However, a complete ... Physical damage to the ovaries, or ovaries with multiple cysts, may affect their ability to function. This is called ovarian ... Blocked ovaries can start functioning again without a clear medical explanation. In some cases, the egg may have matured ...
Pai SA, Sangeeta BD, Borges AM (1998). Uterus-like masses of the ovary associated with breast cancer and raised serum CA125. Am ... Khurana A, Mehta A, Sardana M (2011). Extrauterine adenomyoma with uterus-like features. A rare entity presenting 17 years post ... Cozzutto C(1981). Uterus-like mass replacing ovary: Report of a new entity. Arch Pathol Lab Med 105: 508-514. Verhest A, ... The uterus-like mass (ULM) is a tumorlike anatomical entity originally described in the ovary in 1981 and thereafter reported ...
Ovary linear, with ovules in 2 series. Fruit a linear capsule, slightly curved, subterete, with prominent, longitudinal ridges ... The basally curved fruit of Ekmanianthe is a distinguishing feature, clearly separating that genus from Tabebuia. The edge of ...
Other features including giraffe feedings, camel rides, as well as dining facilities. Featured animals include: Dromedary camel ... A necropsy found a tumorous mass on one of her ovaries. The zoo has since acquired her daughter named Hanna. The shores region ... The regions feature habitat is the Kangaroo Walkabout exhibit, which houses red kangaroos and an eastern grey kangaroo. The ... Featured animals include: Arctic fox (Vulpes lagopus) Brown bear (Ursus arctos) Polar bear (Ursus maritimus) Asia Quest opened ...
The strumal carcinoid is a type of monodermal teratoma with histomorphologic features of (1) the thyroid gland and (2) a ... "Strumal carcinoid tumor of the ovary". J Clin Oncol. 26 (16): 2780-1. doi:10.1200/JCO.2008.16.1620. PMID 18509188. Tamsen, A.; ...
By examining larvae, he identified underdeveloped adult features in pre-adult animals. For example, he noticed that the wings ... It was here that Swammerdam revealed that the "king" bee has ovaries. Biblia natura published posthumously in 1737, carried the ...
2006). "A two-dimensional electrophoresis reference map of human ovary". J. Mol. Med. 83 (10): 812-21. doi:10.1007/s00109-005- ... 2006). "Cell array-based intracellular localization screening reveals novel functional features of human chromosome 21 proteins ...
A feature of its leaves is the oblong blades with distinct petioles. The plant also contains filament trichomes on the abaxial ... The petals may be either white or red in color, and its ovary is composed of three carpels. The plant has three pistils that ... The petals are white or red in color and the ovary is composed of three carpels. The plant has three pistils that are ... Flower heads, 10 to 18 centimeters long, can grow two to four flowers which feature red, thread-like trichomes. The ...
... is a relatively uncommon type of germ cell tumour that occurs in the ovaries and testes. In the ovary, ... The presenting features may be a palpable testicular mass or asymmetric testicular enlargement in some cases. The tumour may ... The gross and histologic features of this tumour are similar to that seen in the testis. In the testis pure embryonal carcinoma ... At surgery, there is extension of the tumour beyond the ovary in forty percent of cases. They are generally large, unilateral ...
2007). "Carcinomas of ovary and lung with clear cell features: can immunohistochemistry help in differential diagnosis?". Int. ...
Also in 2012, Tybor created a solo project called "Ovaries," which featured a darker electronicore sound that would later be ... The band's first five albums featured Chris Hutka as The Bear. Their sixth album A Liar Wrote This features Hutka's then- ... Tybor announced plans to release a rarities album featuring songs from A Liar Wrote This Symphony and Ovaries, as well as some ... Hutka was featured on all of the band's releases before his final departure. To date, The Bunny the Bear has released seven ...
The ovary is composed of three carpels with two or more ovules in each. The fruit is a capsule opening with three valves. The ... Cartonema is distinct from the rest of the dayflower family in a number of important features. They lack internal raphides, ... Its distinctive features led to the genus to once be considered part of its own separate family, Cartonemataceae. However, ...
Other ultrasonographic features include: Enlarged hypoechogenic or hyperechogenic ovary Peripherally displaced ovarian ... In severe cases, where blood flow is cut off to the ovary for an extended period of time, necrosis of the ovary can occur. In ... Torsion of the ovary usually occurs with torsion of the fallopian tube as well on their shared vascular pedicle around the ... Specific flow features on Doppler sonography include: Little or no intra-ovarian venous flow. This is commonly seen in ovarian ...
In most countries, cancer that has metastasized to the ovary accounts for only about 1 to 2% of ovarian cancer; in the ... However, other microscopic features can predominate. Krukenberg tumors are most commonly metastases from gastric cancer, ... Krukenberg tumors account for about 15% of metastatic cancers that initially appear to have arisen in the ovary, and as such is ... Young, R. H. (2007). "From Krukenberg to Today: The Ever Present Problems Posed by Metastatic Tumors in the Ovary. Part II". ...
doi:10.1007/s00261-014-0163-4. Lisanti, CJ; Wood, JR; Schwope, RB (Feb 2014). "Nonvisualization of the ovaries on pelvic ... utilization of anatomic relationships and imaging features to facilitate diagnosis". Abdom Imaging. 39 (6): 1284-96. ...
... comparison of the features in ectopic and pituitary ACTH production". Clinical endocrinology. 24 (6): 699-713. doi:10.1111/j. ... polycystic ovary syndrome, familial glucocorticoid resistance, and hyperthyroidism.[9] ...
Mutation of FOXL2 in granulosa-cell tumors of the ovary. N Engl J Med 2009;360:2719-9. ... they were first described more than 25 years ago as a rare subtype of GCT with distinct morphological features occurring in a ... Granulosa cell tumors (GCT) of the ovary are relatively uncommon (less than 5% of all ovarian malignancies). GCTs can be ... Compared with high-grade serous carcinomas of the ovary, GCTs show very little chromosomal instability. Given this relatively ...
... polycystic ovary syndrome) naturally within a few months. Normal cyst on ovary comfort secrets review - the facts. If you are ... This is a book featuring 150 pages of rock solid content and it can seem intimidating and overwhelming for someone looking for ... Cysts on ovaries miracle gives a plan that will aid avoid in which via happening and in many cases help clear an individual of ... The cysts on ovaries magic has been confirmed safe due to the all-natural method. Ovarian cyst miracle program to safely ...
Polycystic ovary syndrome (PCOS) - Women with PCOS may have many small cysts. These cysts do not need to be removed or treated ... Most complex cysts are not cancerous but those with suspicious features need prompt specialist evaluation. ... Ovarian cysts are fluid-filled sacs that develop in or on the ovary. Ovarian cysts occur commonly in women of all ages.. ... Ovarian cysts are fluid-filled sacs that develop in or on the ovary. Ovarian cysts occur commonly in women of all ages. Some ...
An ovarian cyst is a sac or pouch filled with fluid or other tissue that forms on the ovary. These cysts are common in women of ... Visit the ovaries topic center. Sources: American College of Obstetricians and Gynecologists; Office on Womens Health; ... Read more about cysts and other concerns in the Ovaries topic center. ...
Polycystic ovary syndrome (PCOS) is a group of health problems caused by out-of-balance hormones. It usually starts with the ... Disease Flow Chart Animations From Website Now Featured On You Tube and Other Social Media Sites Worldwide. LOS ANGELES--( ... Ovarian cysts are fluid-filled sacs within or on the surface of an ovary. Ovarian cysts are usually benign, and most grow, ... However, heat can also damage the ovary.. Cutting away of the cyst wall - This is the procedure of choice to decrease ...
Polycystic ovary syndrome (PCOS) is the most common cause of infertility in women, frequently becomes manifest during ... Definition, clinical features and differential diagnosis of polycystic ovary syndrome in adolescents. Author. Robert L ... The prevalence and features of the polycystic ovary syndrome in an unselected population. J Clin Endocrinol Metab 2004; 89:2745 ... Metabolic features of polycystic ovary syndrome are found in adolescent girls with hyperandrogenism. J Clin Endocrinol Metab ...
of Epithelial carcinoma of the ovary, fallopian tube, and peritoneum: Clinical features and diagnosis. 12 ...
placebo combined with lifestyle modification in the treatment of polycystic ovary syndrome in obese women. Special attention ... Effects of insulin sensitizing drug metformin on clinical features, endocrine and metabolic profiles in obese women with ...
Anatomical features of cystic ovaries in cattle found during an abattoir survey ... Anatomical features of cystic ovaries in cattle found during an abattoir survey ...
A surgeon who mistakenly removed an eight-year-olds ovary instead of her appendix can continue to operate, the General Medical ... Features. * IS in Europe: The race to the death Tuesdays devastating attacks in Brussels show ISs European network is still ... No warning for surgeon who removed ovary not appendix. A surgeon who mistakenly removed an eight-year-old girls ovary instead ... Since the ovary mistake in Hereford Dr Abdullah has performed three appendix operations under supervision at her former ...
A large body of evidence has demonstrated an association between insulin resistance and polycystic ovary syndrome. The former ... consequences that also are observed in women with polycystic ovary syndrome. In addition, chronic anovulation predisposes women ... Polycystic ovary syndrome has been viewed primarily as a gynecologic disorder requiring medical intervention to control ... Clinical, biochemical, and ovarian morphologic features in women with acanthosis nigricans and masculinization. Obstet Gynecol ...
Gynaecological pathology: Ovary: Endometriosis: Chocolate cyst. Gynaecological pathology: Ovary: Endometriosis: Chocolate cyst ...
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Gynaecological pathology: Ovary: Serous papillary carcinoma of the ovary. Gynaecological pathology: Ovary: Serous papillary ... Previous Gynaecological pathology: Ovary: Endometriosis: Endometrioma * Next Gynaecological pathology: Ovary: Serous papillary ... At laparotomy a cystic mass was found arising from the left ovary which was removed. ...
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... - (06-18-04). Prevalence and Features of the Polycystic Ovary Syndrome ...
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Chinese hamster ovary (CHO) cells were introduced in the early 1960s as a viable epithelial cell line containing twin female X ... Chinese Hamster Ovary Cells, Specimen 4. Chinese Hamster Ovary Cells, Specimen 4. Occasional changes in the genetic makeup of ... Chinese hamster ovary (CHO) cells were introduced in the early 1960s as a viable epithelial cell line containing twin female X ...
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Women who are victims of abuse may be at increased risk for unnecessary ovary removal, a new study suggests. ... Featured Realtors .enclosure_widget{ background: none; } .enclosure_widget * { font-family: inherit !important; text-align: ... The researchers compared 128 women under age 46 in Minnesota who had had their ovaries removed with women who did not have the ... The ovaries were removed for reasons other than cancer or a genetic risk of developing it. ...
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  • See 'Treatment of polycystic ovary syndrome in adolescents' . (uptodate.com)
  • The present randomised, placebo-controlled study was designed to compare the antihyperglycemic drug metformin vs. placebo combined with lifestyle modification in the treatment of polycystic ovary syndrome in obese women. (hu-berlin.de)
  • Almost 89% of the molecules that are being investigated for the treatment of polycystic ovary syndrome are small molecule. (benzinga.com)
  • Treatment of polycystic ovary syndrome is tailored to the patient's reproductive goals: if the patient is trying to get pregnant, different therapy is required than for control of bothersome androgenic-associated symptoms. (scrcivf.com)
  • Recombinant fragment corresponding to Human Ovary-specific acidic protein aa 64-165. (abcam.com)
  • To do so, they had to coax the three main cell types found in the human ovary into particular three-dimensional structures. (popsci.com)
  • Observing a cross-section of the pomegranate and the human ovary, side-by-side, you can see the remarkable resemblance. (greenmedinfo.com)
  • In the case of pomegranate fruit, which again, is the ripened ovary - together with its seeds (babies) - from the pomegranate flower, it so perfectly resembles the human ovary in structure (and as we will see, function) that the resemblance is unlikely to be accidental. (greenmedinfo.com)
  • What is perhaps more amazing than the anatomical resemblance of pomegranate to the human ovary, is it functional resemblance. (greenmedinfo.com)
  • Identification and subcellular distribution of muscarinic acetylcholine receptor-related proteins in rabbit corneal and Chinese hamster ovary cells. (arvojournals.org)
  • However, if you have radiotherapy or surgery to remove one ovary, before 30, your menopause is likely to occur around seven years early and your fertility will probably decline relatively fast before this. (beauty-cosmetic-guide.com)
  • For women who can no longer give birth because of a disease or treatment, 3D printable ovaries could one day restore fertility and boost hormone production. (researchgate.net)
  • Creating an engineered ovary was motivated by the need to restore hormone function and the option of fertility in young girls or women whose ovaries are affected by disease or treatments. (researchgate.net)
  • Doctors say that the brain tissue found in the ovary of the Japanese teen contained "highly organized neural tissue," tissue that looked incredibly like a cerebellum. (inquisitr.com)
  • In the case of the brain found in the ovary, no spinal cord tissue was discovered, and the brainstem was described as being "club-shaped. (inquisitr.com)
  • The researchers first created honeycomb-like structures out of donated theca cells, one of the main cell types found in the ovary. (popsci.com)
  • In this procedure, electrical current or a laser is used to produce small holes on the surface of the ovary. (scrcivf.com)
  • Madame Ovary is the third work in Oberfelder's body-part trilogy, following the heart, 4Chambers , (performed as an immersive installation on Governors Island and a former hospital in Brooklyn, 2013-14) and The Brain Piece , (at New York Live Arts in June 2017). (theflea.org)
  • A surgeon who mistakenly removed an eight-year-old girl's ovary instead of her appendix can continue to operate, the General Medical Council has said. (bbc.com)
  • In a stunning discovery, doctors in Japan recently found a tiny brain developing and growing in a teenage girl's ovary. (inquisitr.com)
  • Aldh1a1 and Aldh1a2, two retinaldehyde dehydrogenases synthesizing ATRA, are expressed in the mouse ovaries when meiosis initiates. (sciencemag.org)
  • Stem cells in bone marrow replenish mouse ovaries ( Previously unrecognized stem cells foun. (bio-medicine.org)
  • The main feature of the ovaries is to produce eggs and these remain inside the ovary until they are fertilized properly. (womenhealthzone.com)
  • The new report significantly extends earlier work from the same research team reporting the first preliminary evidence that ovaries of mice can be renewed with new eggs in adulthood. (bio-medicine.org)
  • Young girls who have not undergone puberty can be rendered sterile before their ovaries can even produce eggs. (guardian.ng)
  • Dr. Pors said the artificial ovary technique allowed human eggs to develop 'in a tissue bed which is free of malignancies' in the laboratory. (guardian.ng)
  • The differences between species are obvious, of course: fruit-ovaries disperse their seeds by being eaten, and then excreted by animals, whereas human-ovaries, remaining intact within the body, disperse their "seeds" (eggs) by way of the fallopian tubes. (greenmedinfo.com)