{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T05:05:36Z","timestamp":1777611936533,"version":"3.51.4"},"reference-count":41,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Domestic Animal Endocrinology"],"published-print":{"date-parts":[[2020,4]]},"DOI":"10.1016\/j.domaniend.2019.106402","type":"journal-article","created":{"date-parts":[[2019,12,2]],"date-time":"2019-12-02T18:55:38Z","timestamp":1575312938000},"page":"106402","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":11,"special_numbering":"C","title":["Measurements of circulating progesterone and estrone sulfate concentrations as a diagnostic and prognostic tool in porcine pregnancy revisited"],"prefix":"10.1016","volume":"71","author":[{"given":"X.","family":"Liu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Schwarz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Murawski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Tayade","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Kridli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.M.","family":"Prieto Granados","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Sharma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.M.","family":"Bartlewski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.domaniend.2019.106402_bib1","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1530\/eje.0.1430697","article-title":"Progesterone receptor gene expression in preimplantation pig embryos","volume":"143","author":"Ying","year":"2000","journal-title":"Eur J Endocrinol"},{"key":"10.1016\/j.domaniend.2019.106402_bib2","first-page":"37","article-title":"Corpus luteum function and parturition in cattle and pigs","volume":"44","author":"Marcel","year":"2001","journal-title":"Arch Fur Tierz"},{"key":"10.1016\/j.domaniend.2019.106402_bib3","author":"Anderson"},{"key":"10.1016\/j.domaniend.2019.106402_bib4","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1530\/jrf.0.0400133","article-title":"Plasma concentrations of progesterone, oestrone, oestradiol-17beta and of oestrone sulphate in the pig at implantation, during pregnancy and at parturition","volume":"40","author":"Robertson","year":"1974","journal-title":"J Reprod Fertil"},{"key":"10.1016\/j.domaniend.2019.106402_bib5","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1095\/biolreprod19.1.202","article-title":"Conjugated and unconjugated estrogens in fetal and maternal fluids of the pregnant ewes: a possible role of estrone sulfate during early pregnancy","volume":"19","author":"Carnegie","year":"1978","journal-title":"Biol Reprod"},{"key":"10.1016\/j.domaniend.2019.106402_bib6","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/0093-691X(79)90074-8","article-title":"Estrone concentration in the peripheral plasma of pregnant and nonpregnant gilts","volume":"11","author":"Guthrie","year":"1979","journal-title":"Theriogenology"},{"key":"10.1016\/j.domaniend.2019.106402_bib7","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1677\/joe.0.1060355","article-title":"Oestrogens in fetal and maternal fluids throughout pregnancy in the pig and comparisons with the Ewe and cow","volume":"106","author":"Robertson","year":"1985","journal-title":"J Endocrinol"},{"key":"10.1016\/j.domaniend.2019.106402_bib8","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1530\/jrf.0.0620087","article-title":"Direct estimation of oestrone sulphate in sow serum for a rapid pregnancy diagnosis test","volume":"62","author":"Saba","year":"1981","journal-title":"J Rerod Fertil"},{"key":"10.1016\/j.domaniend.2019.106402_bib9","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1095\/biolreprod29.1.56","article-title":"Relationship between the level of estrone sulfate in the plasma and the number of fetuses during pregnancy in the gilt","volume":"29","author":"Horne","year":"1983","journal-title":"Biol Reprod"},{"key":"10.1016\/j.domaniend.2019.106402_bib10","first-page":"1127","article-title":"Relationships among plasma concentrations of estrone sulfate during pregnancy and placental and calf weight at birth in dairy cows","volume":"68","author":"Zhang","year":"1997","journal-title":"Anim Sci Technol"},{"key":"10.1016\/j.domaniend.2019.106402_bib11","series-title":"Embryonic mortality in domestic species","first-page":"53","article-title":"Emibryonic mortality in swine","author":"Pope","year":"1994"},{"key":"10.1016\/j.domaniend.2019.106402_bib12","doi-asserted-by":"crossref","first-page":"E195","DOI":"10.2527\/animalsci2002.80E-Suppl_2E195x","article-title":"Role of placental function in mediating conceptus growth and survival","volume":"80","author":"Wilson","year":"2002","journal-title":"J Anim Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib13","first-page":"1","article-title":"The expression of autophagy-related genes Atg9a and Atg9b in normally developing and arresting porcine conceptuses on gestational days 20 and 50","volume":"1","author":"Jamil","year":"2017","journal-title":"Integr J Vet Biosci"},{"key":"10.1016\/j.domaniend.2019.106402_bib14","doi-asserted-by":"crossref","first-page":"S26","DOI":"10.1016\/j.placenta.2008.09.019","article-title":"Comparison of immune cell recruitment and function in endometrium during development of epitheliochorial (pig) and hemochorial (mouse and human) placentas","volume":"30","author":"Croy","year":"2009","journal-title":"Placenta"},{"key":"10.1016\/j.domaniend.2019.106402_bib15","doi-asserted-by":"crossref","first-page":"747","DOI":"10.1007\/s00441-016-2470-2","article-title":"Altered expression of chemokines and their receptors at porcine maternal-fetal interface during early and mid-gestational fetal loss","volume":"366","author":"Bidarimath","year":"2016","journal-title":"Cell Tissue Res"},{"key":"10.1016\/j.domaniend.2019.106402_bib16","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/j.theriogenology.2015.08.001","article-title":"Placentation, maternal-fetal interface, and conceptus loss in swine","volume":"85","author":"Kridli","year":"2015","journal-title":"Theriogenology"},{"key":"10.1016\/j.domaniend.2019.106402_bib17","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/0378-4320(90)90017-A","article-title":"Direct effect of cortisol on steroid production by granulosa cells from PMSG-induced follicles of prepubertal gilts","volume":"23","author":"Ryan","year":"1990","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib18","doi-asserted-by":"crossref","first-page":"566","DOI":"10.1095\/biolreprod39.3.566","article-title":"Differences in aromatase activity between Leydig cells from the scrotal and abdominal tests in the naturally unilateral-cryptorchid boar","volume":"39","author":"Reaside","year":"1988","journal-title":"Biol Reprod"},{"key":"10.1016\/j.domaniend.2019.106402_bib19","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1016\/j.theriogenology.2009.03.008","article-title":"Identification of sow-specific risk factors for late pregnancy loss during the seasonal infertility period in pigs","volume":"72","author":"Bertoldo","year":"2009","journal-title":"Theriogenology"},{"key":"10.1016\/j.domaniend.2019.106402_bib20","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1016\/j.anireprosci.2011.03.006","article-title":"Effect of empty uterine space on birth intervals and fetal and placental development in pigs","volume":"125","author":"Vallet","year":"2011","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib21","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1136\/inpract.18.3.108","article-title":"Reproductive physiology of the pig\u2013theory into practice","volume":"18","author":"White","year":"1996","journal-title":"In Practice"},{"key":"10.1016\/j.domaniend.2019.106402_bib22","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1530\/rep.1.00533","article-title":"Porcine embryo development and fragmentation and their relation to apoptotic markers: a cinematographic and confocal laser scanning microscopic study","volume":"129","author":"Mateusen","year":"2005","journal-title":"Reproduction"},{"key":"10.1016\/j.domaniend.2019.106402_bib23","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1186\/s12711-016-0246-5","article-title":"Prevalence and consequences of chromosomal abnormalities in Canadian commercial swine herds","volume":"48","author":"Quach","year":"2016","journal-title":"Genet Sel Evol"},{"key":"10.1016\/j.domaniend.2019.106402_bib24","doi-asserted-by":"crossref","first-page":"903","DOI":"10.3201\/eid0908.030232","article-title":"Porcine reproductive and respiratory syndrome virus: origin hypothesis","volume":"9","author":"Plagemann","year":"2003","journal-title":"Emerg Infect Dis"},{"key":"10.1016\/j.domaniend.2019.106402_bib25","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1016\/S1642-431X(12)60013-8","article-title":"Endometrial and myometrial secretion of androgens and estrone during early pregnancy and luteolysis in pigs","volume":"8","author":"Franczak","year":"2008","journal-title":"Reprod Biol"},{"key":"10.1016\/j.domaniend.2019.106402_bib26","first-page":"559","article-title":"[Role of maternal adrenal glands in production of estrogens in the pregnant sow]","volume":"12","author":"Fevre","year":"1972","journal-title":"Ann Biol Anim Biochim Biophys"},{"key":"10.1016\/j.domaniend.2019.106402_bib27","doi-asserted-by":"crossref","first-page":"674","DOI":"10.1210\/endo-91-3-675","article-title":"Plasma, estrogen, progesterone and luteinizing hormone prior to estrus and during early pregnancy in pigs","volume":"91","author":"Guthrie","year":"1972","journal-title":"Endocrinology"},{"key":"10.1016\/j.domaniend.2019.106402_bib28","doi-asserted-by":"crossref","first-page":"936","DOI":"10.2527\/jas1971.325936x","article-title":"Metabolites of progesterone and estrogen in domestic sow urine. Effect of litter size","volume":"32","author":"Edgerton","year":"1974","journal-title":"J Anim Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib30","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1530\/jrf.0.0580007","article-title":"Estimation of oestrone sulphate in the serum of pregnant sows","volume":"58","author":"Hattersley","year":"1980","journal-title":"J Reprod Fertil"},{"key":"10.1016\/j.domaniend.2019.106402_bib31","doi-asserted-by":"crossref","first-page":"842","DOI":"10.1002\/mrd.22835","article-title":"Embryo-maternal dialogue during pregnancy establishment and implantation in the pig","volume":"84","author":"Waclawik","year":"2017","journal-title":"Mol Reprod Dev"},{"key":"10.1016\/j.domaniend.2019.106402_bib32","doi-asserted-by":"crossref","first-page":"612","DOI":"10.1111\/j.1439-0531.2007.00960.x","article-title":"Reduced fertility in high-yielding dairy cows: are the oocyte and embryo in danger? Part I. The importance of negative energy balance and altered corpus luteum function to the reduction of oocyte and embryo quality in high-yielding dairy cows","volume":"43","author":"Leroy","year":"2008","journal-title":"Reprod Domest Anim"},{"key":"10.1016\/j.domaniend.2019.106402_bib33","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1038\/245045a0","article-title":"Amoroso EC Steroid hormone production by pig blastocysts","volume":"245","author":"Perry","year":"1973","journal-title":"Nature"},{"key":"10.1016\/j.domaniend.2019.106402_bib34","first-page":"85","article-title":"Endocrinology of the blastocyst and its role in the establishment of pregnancy","volume":"25","author":"Perry","year":"1976","journal-title":"J Reprod Fertil Suppl"},{"key":"10.1016\/j.domaniend.2019.106402_bib35","series-title":"Proteins and steroids in early pregnancy","article-title":"The synthesis of steroids and proteins in the pig blastocyst","author":"Heap","year":"1982"},{"key":"10.1016\/j.domaniend.2019.106402_bib36","doi-asserted-by":"crossref","first-page":"887","DOI":"10.1210\/jcem-35-6-887","article-title":"Estrone sulfate, estrone, estradiol and estriol plasma levels in human pregnancy","volume":"35","author":"Loriaux","year":"1973","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.domaniend.2019.106402_bib37","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jssas.2015.01.002","article-title":"An insight into maternal recognition of pregnancy in mammalian species","volume":"16","author":"Raheem","year":"2017","journal-title":"J Saudi Soc Agric Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib38","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1292\/jvms.62.309","article-title":"Fecal estrone sulfate profile of a sow showing abnormal pregnancy with fetal mummification","volume":"62","author":"Ohtaki","year":"2000","journal-title":"J Vet Med Sci"},{"key":"10.1016\/j.domaniend.2019.106402_bib39","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1016\/j.smallrumres.2007.11.003","article-title":"Ovarian and endocrine determinants of superovulatory responses in anestrous ewes","volume":"75","author":"Bartlewski","year":"2008","journal-title":"Small Ruminant Res"},{"key":"10.1016\/j.domaniend.2019.106402_bib40","first-page":"3","article-title":"Local control mechanisms during oogenesis and folliculogenesis","volume":"vol. 1","author":"Schuetz","year":"1985"},{"key":"10.1016\/j.domaniend.2019.106402_bib41","doi-asserted-by":"crossref","first-page":"901","DOI":"10.1016\/j.theriogenology.2006.12.005","article-title":"An update on the use of B-mode ultrasonography in female pig reproduction","volume":"67","author":"Kauffold","year":"2007","journal-title":"Theriogenology"},{"key":"10.1016\/j.domaniend.2019.106402_bib42","doi-asserted-by":"crossref","first-page":"2089","DOI":"10.1017\/S1751731117003755","article-title":"The influence of azaperone treatment at weaning on reproductive function in sows: ovarian activity and endocrine profiles during the weaning-to-ovulation interval","volume":"12","author":"Schwarz","year":"2018","journal-title":"Animal"}],"container-title":["Domestic Animal Endocrinology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0739724019300815?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0739724019300815?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T18:53:00Z","timestamp":1760035980000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0739724019300815"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4]]},"references-count":41,"alternative-id":["S0739724019300815"],"URL":"https:\/\/doi.org\/10.1016\/j.domaniend.2019.106402","relation":{},"ISSN":["0739-7240"],"issn-type":[{"value":"0739-7240","type":"print"}],"subject":[],"published":{"date-parts":[[2020,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Measurements of circulating progesterone and estrone sulfate concentrations as a diagnostic and prognostic tool in porcine pregnancy revisited","name":"articletitle","label":"Article Title"},{"value":"Domestic Animal Endocrinology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.domaniend.2019.106402","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"106402"}}