{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T20:03:11Z","timestamp":1792267391034,"version":"4.4.0"},"reference-count":47,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2014,10,1]],"date-time":"2014-10-01T00:00:00Z","timestamp":1412121600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2014,10,1]],"date-time":"2014-10-01T00:00:00Z","timestamp":1412121600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100001659","name":"German Research Foundation","doi-asserted-by":"crossref","award":["DFG Je 163\/11-1"],"award-info":[{"award-number":["DFG Je 163\/11-1"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001655","name":"German Academic Exchange Service","doi-asserted-by":"publisher","award":["DAAD A\/10\/86242"],"award-info":[{"award-number":["DAAD A\/10\/86242"]}],"id":[{"id":"10.13039\/501100001655","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Polish Ministry of Scientific Research and High Education","award":["IP2011 048971"],"award-info":[{"award-number":["IP2011 048971"]}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Steroid Biochemistry and Molecular Biology"],"published-print":{"date-parts":[[2014,10]]},"DOI":"10.1016\/j.jsbmb.2014.08.010","type":"journal-article","created":{"date-parts":[[2014,8,17]],"date-time":"2014-08-17T08:31:52Z","timestamp":1408264312000},"page":"373-381","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":27,"special_numbering":"PB","title":["Corpora lutea of pregnant and pseudopregnant domestic cats reveal similar steroidogenic capacities during the luteal life span"],"prefix":"10.1016","volume":"144","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2832-1493","authenticated-orcid":false,"given":"Lina","family":"Zschockelt","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olga","family":"Amelkina","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5117-9659","authenticated-orcid":false,"given":"Marta J.","family":"Siemieniuch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stefanie","family":"Koster","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katarina","family":"Jewgenow","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Beate C.","family":"Braun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0005","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1095\/biolreprod25.1.15","article-title":"Ovarian activity, circulating hormones, and sexual-behavior in the cat. 1. Relationships during the coitus-induced luteal phase and the estrous period without mating","volume":"25","author":"Wildt","year":"1981","journal-title":"Biol. Reprod."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0010","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1095\/biolreprod23.1.111","article-title":"Reflex Lh-release in estrous cats following single and multiple copulations","volume":"23","author":"Concannon","year":"1980","journal-title":"Biol. Reprod."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0015","first-page":"57","article-title":"Ovulation without cervical stimulation in domestic cats","volume":"47","author":"Lawler","year":"1993","journal-title":"J. Reprod. Fertil."},{"issue":"2","key":"10.1016\/j.jsbmb.2014.08.010_bib0020","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.ygcen.2005.04.014","article-title":"Short term suppression of follicular recruitment and spontaneous ovulation in the cat using levonorgestrel versus a GnRH antagonist","volume":"144","author":"Pelican","year":"2005","journal-title":"Gen. Comp. Endocrinol."},{"issue":"5","key":"10.1016\/j.jsbmb.2014.08.010_bib0025","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1095\/biolreprod14.5.579","article-title":"Plasma-levels of estradiol and progesterone in cat during poly-estrus, pregnancy and pseudopregnancy","volume":"14","author":"Verhage","year":"1976","journal-title":"Biol. Reprod."},{"issue":"3","key":"10.1016\/j.jsbmb.2014.08.010_bib0030","doi-asserted-by":"crossref","first-page":"657","DOI":"10.1095\/biolreprod28.3.657","article-title":"Ovarian activity, circulating hormones and sexual-behavior in the cat. 2. Relationships during pregnancy, parturition, lactation and the postpartum estrus","volume":"28","author":"Schmidt","year":"1983","journal-title":"Biol. Reprod."},{"issue":"4","key":"10.1016\/j.jsbmb.2014.08.010_bib0035","doi-asserted-by":"crossref","first-page":"470","DOI":"10.1095\/biolreprod13.4.470","article-title":"Luteal activity in the pseudopregnant cat","volume":"13","author":"Paape","year":"1975","journal-title":"Biol. Reprod."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0040","first-page":"165","article-title":"Regulation of progesterone during pregnancy in the cat \u2013 studies on the roles of corpora lutea, placenta and prolactin secretion","volume":"47","author":"Verstegen","year":"1993","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0045","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1111\/j.1439-0531.2009.01452.x","article-title":"The role of the ovary for the maintenance of pregnancy in cats","volume":"44","author":"Tsutsui","year":"2009","journal-title":"Reprod. Domest. Anim."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0050","first-page":"79","article-title":"Blastocyst implantation in the domestic cat. A light and electron-microscopic investigation","volume":"8","author":"Leiser","year":"1979","journal-title":"Zbl. Vet. Med. C."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0055","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1677\/joe.0.0550089","article-title":"Progestational steroids during pseudopregnancy in rabbit","volume":"55","author":"Horrell","year":"1972","journal-title":"J. Endocrinol."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0060","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1210\/endo-95-1-275","article-title":"Comparative study of serum progesterone levels in pregnancy and in various types of pseudopregnancy in rat","volume":"951","author":"Pepe","year":"1974","journal-title":"Endocrinology"},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0065","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1530\/jrf.0.0540133","article-title":"Relation between daylight ratio, plasma progesterone levels and timing of nidation in mink (mustela-vison)","volume":"541","author":"Allais","year":"1978","journal-title":"J. Reprod. Fertil."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0070","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1530\/jrf.0.0390149","article-title":"Plasma progesterone levels in pregnant and pseudopregnant ferrets","volume":"39","author":"Heap","year":"1974","journal-title":"J. Reprod. Fertil."},{"issue":"2","key":"10.1016\/j.jsbmb.2014.08.010_bib0075","doi-asserted-by":"crossref","first-page":"404","DOI":"10.1210\/endo-94-2-404","article-title":"Serum levels of luteinizing-hormone and progesterone during estrous-cycle, pseudopregnancy and pregnancy in dog","volume":"94","author":"Smith","year":"1974","journal-title":"Endocrinology"},{"issue":"4","key":"10.1016\/j.jsbmb.2014.08.010_bib0080","doi-asserted-by":"crossref","first-page":"965","DOI":"10.1095\/biolreprod21.4.965","article-title":"Delta-5, 3-beta-hydroxysteroid dehydrogenase-activity in cat placental labyrinth \u2013 evolution during pregnancy, subcellular-distribution","volume":"21","author":"Malassine","year":"1979","journal-title":"Biol. Reprod."},{"issue":"3\u20135","key":"10.1016\/j.jsbmb.2014.08.010_bib0085","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1016\/j.jsbmb.2012.07.005","article-title":"Progesterone and estradiol in cat placenta \u2013 biosynthesis and tissue concentration","volume":"132","author":"Braun","year":"2012","journal-title":"J. Steroid Biochem. Mol. Biol."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0090","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1186\/1477-7827-10-89","article-title":"Steroidogenic capacity of the placenta as a supplemental source of progesterone during pregnancy in domestic cats","volume":"10","author":"Siemieniuch","year":"2012","journal-title":"Reprod. Biol. Endocrinol."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0095","series-title":"Reproduction and Breeding Techniques for Laboratory Animals. Cats","first-page":"192","author":"Scott","year":"1970"},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0100","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1111\/rda.12033","article-title":"Life cycle of feline corpora lutea: histological and intraluteal hormone analysis","volume":"47","author":"Jewgenow","year":"2012","journal-title":"Reprod. Domest. Anim."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0105","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1159\/000134751","article-title":"Steroidogenic enzymes","volume":"13","author":"Miller","year":"2008","journal-title":"Endocr. Dev."},{"issue":"4","key":"10.1016\/j.jsbmb.2014.08.010_bib0110","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1007\/s11154-007-9052-2","article-title":"Basic concepts and recent developments in human steroid hormone biosynthesis","volume":"8","author":"Ghayee","year":"2007","journal-title":"Rev. Endocr. Metab. Disord."},{"issue":"45","key":"10.1016\/j.jsbmb.2014.08.010_bib0115","doi-asserted-by":"crossref","first-page":"28314","DOI":"10.1016\/S0021-9258(18)46930-X","article-title":"The purification: cloning, and expression of a novel luteinizing hormone-induced mitochondrial protein in MA-10 mouse leydig tumor-cells \u2013 characterization of the steroidogenic acute regulatory protein (star)","volume":"269","author":"Clark","year":"1994","journal-title":"J. Biol. Chem."},{"issue":"7","key":"10.1016\/j.jsbmb.2014.08.010_bib0120","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/S1043-2760(98)00066-6","article-title":"17 beta-hydroxysteroid dehydrogenases: Physiological roles in health and disease","volume":"9","author":"Moghrabi","year":"1998","journal-title":"Trends Endocrinol. Metab."},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0125","doi-asserted-by":"crossref","first-page":"530121","DOI":"10.1155\/2012\/530121","article-title":"The 5 alpha-reductase isozyme family: a review of basic biology and their role in human diseases","volume":"2012","author":"Azzouni","year":"2012","journal-title":"Adv. Urol."},{"issue":"5","key":"10.1016\/j.jsbmb.2014.08.010_bib0130","doi-asserted-by":"crossref","first-page":"1378","DOI":"10.1095\/biolreprod65.5.1378","article-title":"Regulation of uterine 5 alpha-reductase type 1 in mice","volume":"65","author":"Minjarez","year":"2001","journal-title":"Biol. Reprod."},{"issue":"5","key":"10.1016\/j.jsbmb.2014.08.010_bib0135","doi-asserted-by":"crossref","first-page":"703","DOI":"10.1210\/er.2001-0040","article-title":"Sulfonation and molecular action","volume":"23","author":"Strott","year":"2002","journal-title":"Endocr. Rev."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0140","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1046\/j.1439-0264.2002.00360.x","article-title":"Periods and stages of the prenatal development of the domestic cat","volume":"31","author":"Knospe","year":"2002","journal-title":"Anat. Histol. Embryol."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0145","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/j.theriogenology.2006.04.004","article-title":"Ultrasonography for pregnancy diagnosis and evaluation in queens","volume":"66","author":"Zambelli","year":"2006","journal-title":"Theriogenology"},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0150","series-title":"Altersbeurteilung der Frucht Embryologie der Haustiere 6","first-page":"82","author":"Schnorr","year":"2006"},{"key":"10.1016\/j.jsbmb.2014.08.010_bib0155","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1002\/ar.1090950105","article-title":"The postpartum history of the corpus luteum of the cat","volume":"95","author":"Dawson","year":"1946","journal-title":"Anat. Rec."},{"issue":"3","key":"10.1016\/j.jsbmb.2014.08.010_bib0160","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1530\/REP-11-0316","article-title":"The molecular detection of relaxin and its receptor RXFP1 in reproductive tissue of Felis catus and Lynx pardinus during pregnancy","volume":"143","author":"Braun","year":"2012","journal-title":"Reproduction"},{"issue":"3","key":"10.1016\/j.jsbmb.2014.08.010_bib0165","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1016\/j.theriogenology.2011.08.029","article-title":"Sequence analysis of feline oviductin and its expression during the estrous cycle in the domestic cat (Felis catus)","volume":"77","author":"Hachen","year":"2012","journal-title":"Theriogenology"},{"issue":"2","key":"10.1016\/j.jsbmb.2014.08.010_bib0170","doi-asserted-by":"crossref","first-page":"R19","DOI":"10.1186\/gb-2007-8-2-r19","article-title":"Base relative quantification framework and software for management and automated analysis of real-time quantitative PCR data","volume":"8","author":"Hellemans","year":"2007","journal-title":"Genome Biol."},{"issue":"7","key":"10.1016\/j.jsbmb.2014.08.010_bib0175","doi-asserted-by":"crossref","DOI":"10.1186\/gb-2002-3-7-research0034","article-title":"Accurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes","volume":"3","author":"Vandesompele","year":"2002","journal-title":"Genome Biol."},{"issue":"2","key":"10.1016\/j.jsbmb.2014.08.010_bib0180","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/j.ygcen.2006.05.015","article-title":"Monitoring testicular activity of male Eurasian (Lynx lynx) and Iberian (Lynx pardinus) lynx by fecal testosterone metabolite measurement","volume":"149","author":"Jewgenow","year":"2006","journal-title":"Gen.Comp. Endocrinol."},{"issue":"4","key":"10.1016\/j.jsbmb.2014.08.010_bib0185","doi-asserted-by":"crossref","first-page":"477","DOI":"10.1530\/REP-12-0166","article-title":"Histological and endocrine characterisation of the annual luteal activity in Eurasian lynx (Lynx lynx)","volume":"144","author":"Carnaby","year":"2012","journal-title":"Reproduction"},{"issue":"2","key":"10.1016\/j.jsbmb.2014.08.010_bib0190","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1016\/j.ygcen.2010.03.023","article-title":"Comparative metabolism of gestagens and estrogens in the four lynx species: the Eurasian (Lynx lynx), the Iberian (L. pardinus), the Canada lynx (L. canadensis) and the bobcat (L. rufus)","volume":"167","author":"Dehnhard","year":"2010","journal-title":"Gen. Comp. Endocrinol."},{"issue":"4","key":"10.1016\/j.jsbmb.2014.08.010_bib0195","first-page":"143","article-title":"Sexual steroid profiles and ovarian activities of the female panda Yan Yan in the zoo of Berlin","volume":"110","author":"Meyer","year":"1997","journal-title":"Berl. Munch. Tierarztl."},{"issue":"1\u20132","key":"10.1016\/j.jsbmb.2014.08.010_bib0200","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.anireprosci.2008.12.011","article-title":"Time related changes in luteal prostaglandin synthesis and steroidogenic capacity during pregnancy, normal and antiprogestin induced luteolysis in the bitch","volume":"116","author":"Kowalewski","year":"2009","journal-title":"Anim. Reprod. Sci."},{"issue":"7","key":"10.1016\/j.jsbmb.2014.08.010_bib0205","doi-asserted-by":"crossref","first-page":"1344","DOI":"10.1016\/j.biocel.2005.01.016","article-title":"Ovarian theca cell","volume":"37","author":"Magoffin","year":"2005","journal-title":"Int. J. Biochem. Cell Biol."},{"issue":"9","key":"10.1016\/j.jsbmb.2014.08.010_bib0210","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1016\/j.tem.2004.09.004","article-title":"The backdoor pathway to dihydrotestosterone","volume":"15","author":"Auchus","year":"2004","journal-title":"Trends Endocrinol. Metab."},{"issue":"1\u20136","key":"10.1016\/j.jsbmb.2014.08.010_bib0215","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1016\/S0960-0760(99)00064-3","article-title":"Two 17 beta-hydroxysteroid dehydrogenases (17HSDs) of estradiol biosynthesis: 17HSD type 1 and type 7","volume":"69","author":"Peltoketo","year":"1999","journal-title":"J. Steroid Biochem. Mol. Biol."},{"issue":"1","key":"10.1016\/j.jsbmb.2014.08.010_bib0220","first-page":"21","article-title":"Specificity of estrogen receptor of human uterus","volume":"4","author":"Hahnel","year":"1973","journal-title":"J. Steroid Biochem. Mol. Biol."},{"issue":"11","key":"10.1016\/j.jsbmb.2014.08.010_bib0225","doi-asserted-by":"crossref","first-page":"1127","DOI":"10.1139\/o85-141","article-title":"Steroid sulfotransferases and steroid sulfate sulfatases \u2013 characteristics and biological roles","volume":"63","author":"Hobkirk","year":"1985","journal-title":"Can. J. Biochem. Cell Biol."},{"issue":"12","key":"10.1016\/j.jsbmb.2014.08.010_bib0230","doi-asserted-by":"crossref","first-page":"2622","DOI":"10.1172\/JCI2081","article-title":"Androgens stimulate early stages of follicular growth in the primate ovary","volume":"101","author":"Vendola","year":"1998","journal-title":"J. Clin. Investig."},{"issue":"8","key":"10.1016\/j.jsbmb.2014.08.010_bib0235","doi-asserted-by":"crossref","first-page":"3236","DOI":"10.1210\/endo.138.8.5309","article-title":"Interaction of mouse placental lactogens and androgens in regulating progesterone release in cultured mouse luteal cells","volume":"138","author":"Thordarson","year":"1997","journal-title":"Endocrinology"}],"container-title":["The Journal of Steroid Biochemistry and Molecular Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0960076014001897?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0960076014001897?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,17]],"date-time":"2025-10-17T23:44:08Z","timestamp":1760744648000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0960076014001897"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,10]]},"references-count":47,"alternative-id":["S0960076014001897"],"URL":"https:\/\/doi.org\/10.1016\/j.jsbmb.2014.08.010","relation":{},"ISSN":["0960-0760"],"issn-type":[{"value":"0960-0760","type":"print"}],"subject":[],"published":{"date-parts":[[2014,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Corpora lutea of pregnant and pseudopregnant domestic cats reveal similar steroidogenic capacities during the luteal life span","name":"articletitle","label":"Article Title"},{"value":"The Journal of Steroid Biochemistry and Molecular Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jsbmb.2014.08.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2014 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}