Article Data

  • Views 372
  • Dowloads 111

Case Reports

Open Access

Gherlin expression in women with polycystic ovary syndrome - a preliminary study

  • J. Skommer1
  • K. Katulski2
  • E. Portba1
  • B. Mtczekalski2,*,
  • R. Slopien2
  • R. Plewa3
  • A. Goidzicka-Józefiak1
  • A. Warenik-Szymankiewicz2

1Department of Molecular Virology, Poznan Adam Mickiewicz University, Poland

2Department of Gynecological Endocrinology, Poznan University of Medical Sciencies, Poland

3Department of Animal Physiology, Poznan Adam Mickiewicz University, Poznan, Poland

DOI: 10.12892/ejgo200505553 Vol.26,Issue 5,September 2005 pp.553-556

Published: 10 September 2005

*Corresponding Author(s): B. Mtczekalski E-mail:

Abstract

The etiology and pathogenesis of polycystic ovary syndrome (PCOS) is still unknown. Using real-time PCR, we detected that polycystic ovaries showed almost ten times lower expression of ghrelin mRNA than normal ovaries, whereas the mRNA levels in blood cells were similar in both study groups. This suggests that the presence of ghrelin in PCOS and normal ovaries may have an autocrine/paracrine modulatory effect on ovary functions and local significance in the etiology of PCOS.

Keywords

Ghrelin expression, PCOS

Cite and Share

J. Skommer,K. Katulski,E. Portba,B. Mtczekalski,R. Slopien,R. Plewa,A. Goidzicka-Józefiak,A. Warenik-Szymankiewicz. Gherlin expression in women with polycystic ovary syndrome - a preliminary study. European Journal of Gynaecological Oncology. 2005. 26(5);553-556.

References

[1] Dunaif A., Givens J.R., Haseltine F., Merriam G.R.: "The Polycystic Ovary Syndrome". Cambridge, MA, Blackwell Scientific, 1992.

[2] Farquhar C.M., Birdsall M, Manning P., Mitchell J.M., France J.T.: "The prevalence of polycystic ovaries on ultrasound scanning in a population of randomly selected women". Aust. NZ J. Obstet. Gyneacol., 1994, 34, 67.

[3] Dong J., Albertini D.F., Nishimori K., Kumar T.R., Lu N., Matzuk M.M.: "Growth differentiation factor-9 is required during early ovarian follliculogenesis". Nature, 1996, 383, 531.

[4] Teixeira Filho FL., Baracat E.C., Lee T.H., Suh C.S., Matsui M et al.: "Aberrant expression of growth differentiation factor-9 in oocytes of women with polycystic ovary syndrome". J. Clin Endocrinol. and Metab., 2002, 87, 1337.

[5] Heinonen S.,K orhonen S.,H elisalmi S.,K oivunen R.,T apanamen J.S., Laakso M.:'The 121Q allele of the plasma cell membrane glycoprotein 1 gene predisposes to polycystic ovary syndrome" Fertil. Steril., 2004, 82, 743.

[6] Jansen E., Laven J.S., Dommerholt H.B., Polman J., van Rijt C., van der Hurk C. et al.: "Abnormal gene expression profiles in human ovaries from polycystic ovary syndrome patients". Mal Endocrinol., 2004, 18, 3050.

[7] Kojima M., Hosoda H., Date Y., Nakazato M., Matsuo H., Kangawa K.: "Ghrelin is a growth-hormone-releasing acylated peptide from stomach". Nature, 1999, 99, 141.

[8] Karbonits M., Kojima M., Kangawa K., Grossman A.B.: "Presence of ghrelin in normal and adenomatous human pituitary". Endocrine, 2001, 14, 101.

[9] Wierup N.,S vensson H.,M ulder H.,S undler F. et al.: "The ghrelm cell: a novel developmentally regulated islet cell in the human pancreas" Regulatory Peptides, 2002, 107, 63.

[10] Tena-Sempere M., Barreiro M.L., Gonzales L.C.: "Novel expression and functional role of ghrelin in rat testis". Endocrinology, 2002, 143, 717.

[11] Polson D.W., Adams J., Wadsworth J., Franks S.: "Polycystic ovaries - a common finding in normal women". Lancet, 1988, 1, 870.

[12] Horvarh T.L., Diano S., Sotonyi P., Meiman M., Tschop M "Minireview. Ghrelin and the regulation of energy balance - a hypothalamic perspective". Endocrinology, 2001, 142, 4163.

[13] Komer J.,A ronne L.J.: "The emerging science of body weight regulation and its impact on obesity treatment". Clin. Invest., 2003, 111, 565.

[14] Zawadski J.K., Dunaif A.: "Diagnostic criteria for polycysllc ovary syndrome: Towards a rational approach". In: Dunaif A., Givens J.R., Haseltine F.P., Merriam G.R. (eds.), Current Issues in Endocrinology and Metabolism. Polycystic Ovary Syndrome Boston, Blackwell Scientific, 1992, 377.

[15] Wasko R.,K omarowska H.,Wa renik-Szymankiewicz A.,S owinski J.: "Elevated ghrelin plasma levels in patients with polycystic ovary syndrome". Horm. Metab. Res., 2003, 36, 170.

[16] Korbonits M., Bustin S.A., Kojima M., Jordan S., Adams E.F., Lowe D.G. et al.: "The expression of the growth hormone secretagogue receptor ligand ghrelin in normal and abnormal pituitary and other neuroendocrine tumors". J. Clin Endocrinol. Metab., 2001, 86, 881.

[17] Morrison T.B., Weis J.J., Wittwer C.T.: "Quantification of lowcopy transcripts by continuous SYBR Green I monitoring during amplification". Biotechniques, 1998, 24, 945.

[18] Ririe K.M., Rasmussen R.P., Witwer C.T.: "Product differentiation by analysis of DNA melting curves during the polymerase chain reaction". Anal. Biochem., 1997, 245, 154.

[19] Schofl C., Hom R., Schill T., Schlosser H.W., Muller M.J., Brabant G.: "Circulating ghrelin levels in patients with polycystic ovary syndrome". J. Clin. Endocrinol. Matab,. 2002, 42, 635.

[20] Orio F. Jr., Luc吐P., Palomba S., Tauchmanova L., Cascella T., Russo T. et al.: "Circulating ghrelin concentrations in polycystic ovary syndrome". J Clin. Endocrinol. Metab., 2003, 88, 942.

[21] Pagotto U., Gambineri A., Vicennati V., Heiman M.L., Tschop M., Pasquali R.: "Plasma ghrelin, obesity, and polycystic ovary syndrome". J Clin. Endocrinol. Metab., 2002, 87, 5625.

[22] Horvath T.L., Diano S., Sotonyi P., Heiman M., Tschop M.: "Mini review: ghrelin and the regulation of energy balance - A hypothalamic perspective". Endocrinology, 2001, 142, 4163.

[23] Wren A.M., Small C.J., Abbott C.R., Dhillo W.S., Seal L.J., Cohen M.A. et al.: "Ghrelin causes hyperphagia and obesity in rats". Diabetes, 2001, 50, 2540.

[24] Gaytan F., Barreiro M.L., Chopin L.K., Herington A.C., Morales C., Pinilla L. et al.: "Immunolocalization of ghrelin and its Functional receptor, the type 1 a growth hormone secretagogue receptor, in the cystic human ovary". J. Clin. Endocrinol. Metab., 2003, 88, 879.

[25] Caminos J.E., Tena-Sempere M., Gaytan F., Sanchez-Criado J.E., Barreiro M.L., Nogueiras R. et al.: "Expression of ghrelin in the cystic and pregnant rat ovary". Endocrinology, 2003, 14494, 1594.

[26] Date Y., Nakazato M., Hashiguchi S., Dezaki K., Monda! M.S., Hosoda H. et al.: "Ghrelin is present in pancreatic alfa-cells of humans and rats and stimulates insulin secretion". Diabetes, 2002, 5, 124.

[27] Garnbineri A., Pagotto U., Tschop M., Vicennati V., Manicardi E., Garcello A. et al.: "Anti-androgen treatment increeeases circulating ghrelin levels in obese women with polycystic ovary syndrome". J Endocrinol. Invest., 2003, 26, 629.

Abstracted / indexed in

Science Citation Index Expanded (SciSearch) Created as SCI in 1964, Science Citation Index Expanded now indexes over 9,500 of the world’s most impactful journals across 178 scientific disciplines. More than 53 million records and 1.18 billion cited references date back from 1900 to present.

Biological Abstracts Easily discover critical journal coverage of the life sciences with Biological Abstracts, produced by the Web of Science Group, with topics ranging from botany to microbiology to pharmacology. Including BIOSIS indexing and MeSH terms, specialized indexing in Biological Abstracts helps you to discover more accurate, context-sensitive results.

Google Scholar Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines.

JournalSeek Genamics JournalSeek is the largest completely categorized database of freely available journal information available on the internet. The database presently contains 39226 titles. Journal information includes the description (aims and scope), journal abbreviation, journal homepage link, subject category and ISSN.

Current Contents - Clinical Medicine Current Contents - Clinical Medicine provides easy access to complete tables of contents, abstracts, bibliographic information and all other significant items in recently published issues from over 1,000 leading journals in clinical medicine.

BIOSIS Previews BIOSIS Previews is an English-language, bibliographic database service, with abstracts and citation indexing. It is part of Clarivate Analytics Web of Science suite. BIOSIS Previews indexes data from 1926 to the present.

Journal Citation Reports/Science Edition Journal Citation Reports/Science Edition aims to evaluate a journal’s value from multiple perspectives including the journal impact factor, descriptive data about a journal’s open access content as well as contributing authors, and provide readers a transparent and publisher-neutral data & statistics information about the journal.

Submission Turnaround Time

Conferences

Top