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Jean-François Beckers

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Chemicals & Drugs

Physiology

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Anatomy

Placenta

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Veterinary Abortion

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Co-Publications
Name
32
Sulon, José
16
Szenci, Ottó
16
de Sousa, Noelita Melo
14
Remy, Benoit
12
El Amiri, Bouchra
10
Sousa, Noelita Melo
9
Perényi, Zs
9
López-Gatius, Fernando
9
Roberts, Michael
8
Garbayo, Juana
8
Banga-Mboko, Henri
7
Drion, Pierre
7
Ayad, A
7
Karen, Aly
7
Yániz, Jesús Luis

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Publications

TOP 3
Serrano B; López-Gatius F; Santolaria P; Almería S; García-Ispierto I; Bech-Sabat G; Sulon J; de Sousa N M; Beckers J F; Yániz J L
Factors affecting plasma pregnancy-associated glycoprotein 1 concentrations throughout gestation in high-producing dairy cows.
Serrano B; López-Gatius F; Hunter R H F; Santolaria P; García-Ispierto I; Bech-Sabat G; de Sousa N M; Beckers J F; Yániz J L
Anomalous pregnancies during late embryonic/early foetal period in high producing dairy cows.
Ayad A; Sousa N M; Sulon J; Hornick J L; Iguer-Ouada M; Beckers J F
Correlation of five radioimmunoassay systems for measurement of bovine plasma pregnancy-associated glycoprotein concentrations at early pregnancy period.

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All Publications

2009: Serrano B; López-Gatius F; Santolaria P; Almería S; García-Ispierto I; Bech-Sabat G; Sulon J; de Sousa N M; Beckers J F; Yániz J L
Factors affecting plasma pregnancy-associated glycoprotein 1 concentrations throughout gestation in high-producing dairy cows.
Reproduction in domestic animals = Zuchthygiene 2009;44(4):600-5.
2009: Serrano B; López-Gatius F; Hunter R H F; Santolaria P; García-Ispierto I; Bech-Sabat G; de Sousa N M; Beckers J F; Yániz J L
Anomalous pregnancies during late embryonic/early foetal period in high producing dairy cows.
Reproduction in domestic animals = Zuchthygiene 2009;44(4):672-6.
2009: Ayad A; Sousa N M; Sulon J; Hornick J L; Iguer-Ouada M; Beckers J F
Correlation of five radioimmunoassay systems for measurement of bovine plasma pregnancy-associated glycoprotein concentrations at early pregnancy period.
Research in veterinary science 2009;86(3):377-82.
2009: Bech-Sàbat G; López-Gatius F; García-Ispierto I; Santolaria J P; Serrano B; Nogareda C; de Sousa N M; Beckers J F; Yániz J
Pregnancy patterns during the early fetal period in high producing dairy cows treated with GnRH or progesterone.
Theriogenology 2009;71(6):920-9.
2009: García-Ispierto I; López-Gatius F; Almería S; Yániz J; Santolaria P; Serrano B; Bech-Sàbat G; Nogareda C; Sulon J; de Sousa N M; Beckers J F
Factors affecting plasma prolactin concentrations throughout gestation in high producing dairy cows.
Domestic animal endocrinology 2009;36(2):57-66.
2008: Sousa N M; Beckers J F; Gajewski Z
Current trends in follow-up of trophoblastic function in ruminant species.
Journal of physiology and pharmacology : an official journal of the Polish Physiological Society 2008;59 Suppl 9():65-74.
2008: Garmo R T; Refsdal A O; Karlberg K; Ropstad E; Waldmann A; Beckers J F; Reksen O
Pregnancy incidence in Norwegian red cows using nonreturn to estrus, rectal palpation, pregnancy-associated glycoproteins, and progesterone.
Journal of dairy science 2008;91(8):3025-33.
2008: Alvarez-Oxiley Andrea V; de Sousa Noelita M; Beckers Jean-François
Native and recombinant bovine placental lactogens.
Reproductive biology 2008;8(2):85-106.
2008: Bech-Sàbat G; López-Gatius F; Yániz J L; García-Ispierto I; Santolaria P; Serrano B; Sulon J; de Sousa N M; Beckers J F
Factors affecting plasma progesterone in the early fetal period in high producing dairy cows.
Theriogenology 2008;69(4):426-32.
2007: Guyot Hughes; Sulon José; Beckers Jean-François; Closset Jean; Lebreton Pascal; Alves de Oliveira Laurent; Rollin Frédéric
Development and validation of a radioimmunoassay for thyrotropin in cattle.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc 2007;19(6):643-51.
2007: Karen A; Darwish S; Ramoun A; Tawfeek K; Van Hanh N; de Sousa N M; Sulon J; Szenci O; Beckers J F
Accuracy of ultrasonography and pregnancy-associated glycoprotein test for pregnancy diagnosis in buffaloes.
Theriogenology 2007;68(8):1150-5.
2007: López-Gatius F; Almería S; Donofrio G; Nogareda C; García-Ispierto I; Bech-Sàbat G; Santolaria P; Yániz J L; Pabón M; de Sousa N M; Beckers J F
Protection against abortion linked to gamma interferon production in pregnant dairy cows naturally infected with Neospora caninum.
Theriogenology 2007;68(7):1067-73.
2007: Bella A; Sousa N M; Dehimi M L; Watts J; Beckers J F
Western analyses of pregnancy-associated glycoprotein family (PAG) in placental extracts of various mammals.
Theriogenology 2007;68(7):1055-66.
2007: Ayad A; Sousa N M; Sulon J; Iguer-Ouada M; Beckers J F
Comparison of five radioimmunoassay systems for PAG measurement: ability to detect early pregnancy in cows.
Reproduction in domestic animals = Zuchthygiene 2007;42(4):433-40.
2007: El Amiri B; Karen A; Sulon J; Melo de Sousa N; Alvarez-Oxiley A V; Cognié Y; Szenci O; Beckers J F
Measurement of ovine pregnancy-associated glycoprotein (PAG) during early pregnancy in Lacaune sheep.
Reproduction in domestic animals = Zuchthygiene 2007;42(3):257-62.
2007: Ayad A; Sousa N M; Sulon J; Hornick J L; Watts J; Lopez-Gatius F; Iguer-Ouada M; Beckers J F
Influence of progesterone concentrations on secretory functions of trophoblast and pituitary during the first trimester of pregnancy in dairy cattle.
Theriogenology 2007;67(9):1503-11.
2007: López-Gatius F; Hunter R H F; Garbayo J M; Santolaria P; Yániz J; Serrano B; Ayad A; de Sousa N M; Beckers J F
Plasma concentrations of pregnancy-associated glycoprotein-1 (PAG-1) in high producing dairy cows suffering early fetal loss during the warm season.
Theriogenology 2007;67(8):1324-30.
2007: Salvetti Pascal; Theau-Clément Michèle; Beckers Jean-François; Hurtaud Jacques; Guérin Pierre; Neto Vanessa; Falières Jacky; Joly Thierry
Effect of the luteinizing hormone on embryo production in superovulated rabbit does.
Theriogenology 2007;67(6):1185-93.
2007: López-Gatius F; Garbayo J M; Santolaria P; Yániz J L; Almería S; Ayad A; de Sousa N M; Beckers J F
Plasma pregnancy-associated glycoprotein-1 (PAG-1) concentrations during gestation in Neospora-infected dairy cows.
Theriogenology 2007;67(3):502-8.
2007: López-Gatius F; Garbayo J M; Santolaria P; Yániz J; Ayad A; de Sousa N M; Beckers J F
Milk production correlates negatively with plasma levels of pregnancy-associated glycoprotein (PAG) during the early fetal period in high producing dairy cows with live fetuses.
Domestic animal endocrinology 2007;32(1):29-42.
2007: Alvarez-Oxiley A V; Sousa N M; Hornick J L; Touati K; van der Weijden G C; Taverne M A M; Szenci O; Sulon J; Debliquy P; Beckers J F
Radioimmunoassay of bovine placental lactogen using recombinant and native preparations: determination of fetal concentrations across gestation.
Reproduction, fertility, and development 2007;19(7):877-85.
2006: Sousa N M; Ayad A; Beckers J F; Gajewski Z
Pregnancy-associated glycoproteins (PAG) as pregnancy markers in the ruminants.
Journal of physiology and pharmacology : an official journal of the Polish Physiological Society 2006;57 Suppl 8():153-71.
2006: Haugejorden G; Waage S; Dahl E; Karlberg K; Beckers J F; Ropstad E
Pregnancy associated glycoproteins (PAG) in postpartum cows, ewes, goats and their offspring.
Theriogenology 2006;66(8):1976-84.
2006: Szenci Ottó; Takács Edit; Sulon José; de Sousa Noelita Melo; Beckers Jean-Francois
Evaluation of GnRH treatment 12 days after AI in the reproductive performance of dairy cows.
Theriogenology 2006;66(8):1811-5.
2006: Guignot F; Bouttier A; Baril G; Salvetti P; Pignon P; Beckers J F; Touzé J L; Cognié J; Traldi A S; Cognié Y; Mermillod P
Improved vitrification method allowing direct transfer of goat embryos.
Theriogenology 2006;66(4):1004-11.
2006: Ledezma-Torres R A; Beckers J F; Holtz W
Assessment of plasma profile of pregnancy-associated glycoprotein (PAG) in sheep with a heterologous (anti-caPAG55+59) RIA and its potential for diagnosing pregnancy.
Theriogenology 2006;66(4):906-12.
2006: Karen Aly; Amiri Bouchra El; Beckers Jean-Francios; Sulon Jose; Taverne Marcel A M; Szenci Ottó
Comparison of accuracy of transabdominal ultrasonography, progesterone and pregnancy-associated glycoproteins tests for discrimination between single and multiple pregnancy in sheep.
Theriogenology 2006;66(2):314-22.
2006: Sidikou D I; Banga-Mboko H; Tamboura H H; Hornick J L; Remy B; Beckers J F
Correlation between a proteolytic method and a radioimmunoassay for porcine serum pepsinogen concentrations.
Research in veterinary science 2006;80(3):260-6.
2005: Répási A; Beckers J F; Sulon J; Karen A; Reiczigel J; Szenci O
Effect of the type and number of prostaglandin treatments on corpus luteum, the largest follicle and progesterone concentration in dairy cows.
Reproduction in domestic animals = Zuchthygiene 2005;40(5):436-42.
2005: Breukelman Simone P; Szenci Otto; Beckers Jean-Francois; Kindahl Hans; Mulder Edu J H; Jonker F Herman; van der Weijden Bert; Revy Dénes; Pogany Károly; Sulon José; Némedi István; Taverne Marcel A M
Ultrasonographic appearance of the conceptus, fetal heart rate and profiles of pregnancy-associated glycoproteins (PAG) and prostaglandin F2alpha-metabolite (PGF2alpha-metabolite) after induction of fetal death with aglepristone during early gestation in cattle.
Theriogenology 2005;64(4):917-33.
2005: Klisch Karl; De Sousa Noelita Melo; Beckers Jean-François; Leiser Rudolf; Pich Andreas
Pregnancy associated glycoprotein-1, -6, -7, and -17 are major products of bovine binucleate trophoblast giant cells at midpregnancy.
Molecular reproduction and development 2005;71(4):453-60.
2005: Vandaele Leen; Verberckmoes Steven; El Amiri Bouchra; Sulon José; Duchateau Luc; Van Soom Ann; Beckers Jean-François; de Kruif Aart
Use of a homologous radioimmunoassay (RIA) to evaluate the effect of maternal and foetal parameters on pregnancy-associated glycoprotein (PAG) concentrations in sheep.
Theriogenology 2005;63(7):1914-24.
2005: Ropstad E; Veiberg V; Säkkinen H; Dahl E; Kindahl H; Holand O; Beckers J F; Eloranta E
Endocrinology of pregnancy and early pregnancy detection by reproductive hormones in reindeer (Rangifer tarandus tarandus).
Theriogenology 2005;63(6):1775-88.
2005: Breukelman S P; Perényi Zs; Ruigh L de; van Wagtendonk-de Leeuw A M; Jonker F H; Vernooij J C M; Beckers J F; van der Weijden G C; Vos P L A M; Dieleman S J; Taverne M A M
Plasma concentrations of bovine pregnancy-associated glycoprotein (bPAG) do not differ during the first 119 days between ongoing pregnancies derived by transfer of in vivo and in vitro produced embryos.
Theriogenology 2005;63(5):1378-89.
2004: Faye Déthié; Sulon José; Kane Yaghouba; Beckers Jean-François; Leak Stephen; Kaboret Yalacé; de Sousa Noelita Melo; Losson Bertrand; Geerts Stanny
Effects of an experimental Trypanosoma congolense infection on the reproductive performance of West African Dwarf goats.
Theriogenology 2004;62(8):1438-51.
2004: González Fernando; Cabrera Fernando; Batista Miguel; Rodríguez Noemí; Alamo Desiré; Sulon Jose; Beckers Jean-François; Gracia Anselmo
A comparison of diagnosis of pregnancy in the goat via transrectal ultrasound scanning, progesterone, and pregnancy-associated glycoprotein assays.
Theriogenology 2004;62(6):1108-15.
2004: Rettigner Chantal; Lasri Saadia; De Meerschman François; Focant Charles; Beckers Jean-François; Losson Bertrand
Immune response and antigen recognition in non-pregnant ewes experimentally infected with Neospora caninum tachyzoites.
Veterinary parasitology 2004;122(4):261-71.
2004: El Amiri Bouchra; Remy Benoit; De Sousa Noelita Melo; Beckers Jean-François
Isolation and characterization of eight pregnancy-associated glycoproteins present at high levels in the ovine placenta between day 60 and day 100 of gestation.
Reproduction, nutrition, development 2004;44(3):169-81.
2004: Karen Aly; Szabados Krisztián; Reiczigel Jeno; Beckers Jean-Francois; Szenci Ottó
Accuracy of transrectal ultrasonography for determination of pregnancy in sheep: effect of fasting and handling of the animals.
Theriogenology 2004;61(7-8):1291-8.
2004: Breukelman S P; Reinders J M C; Jonker F H; de Ruigh L; Kaal L M T E; van Wagtendonk-de Leeuw A M; Vos P L A M; Dieleman S J; Beckers J F; Perényi Zs; Taverne M A M
Fetometry and fetal heart rates between Day 35 and 108 in bovine pregnancies resulting from transfer of either MOET, IVP-co-culture or IVP-SOF embryos.
Theriogenology 2004;61(5):867-82.
2004: Vahtiala Seija; Säkkinen Hannele; Dahl Ellen; Eloranta Eija; Beckers Jean-Françios; Ropstad Erik
Ultrasonography in early pregnancy diagnosis and measurements of fetal size in reindeer (Rangifer tarandus tarandus).
Theriogenology 2004;61(4):785-95.
2003: Banga-Mboko H; Tamboura H; Maes D; Traoré H; Youssao I; Sangild P T; El Amiri B; Bayala B; Remy B; Beckers J F
Survey of gastric lesions and blood pepsinogen levels in pigs in Burkina Faso.
Veterinary research communications 2003;27(8):595-602.
2003: Répási A; Beckers J F; Sulon J; Perényi Zs; Reiczigel J; Szenci O
Effect of different doses of prostaglandin on the area of corpus luteum, the largest follicle and progesterone concentration in the dairy cow.
Reproduction in domestic animals = Zuchthygiene 2003;38(6):423-8.
2003: Karen Aly; Beckers Jean-François; Sulon Jose; el Amiri Bouchra; Szabados Krisztián; Ismail Sanaa; Reiczigel Jenö; Szenci Ottó
Evaluation of false transrectal ultrasonographic pregnancy diagnoses in sheep by measuring the plasma level of pregnancy-associated glycoproteins.
Reproduction, nutrition, development 2003;43(6):577-86.
2003: Banga-Mboko H; Sulon J; Closset J; Remy B; Youssao I; De Sousa N M; El Amiri B; Sangild P T; Maes D; Beckers J F
An improved radioimmunoassay for measurement of pepsinogen in porcine blood samples.
Veterinary journal (London, England : 1997) 2003;165(3):288-95.
2003: Karen Aly; Beckers Jean-Françios; Sulon Jose; de Sousa Neolita Melo; Szabados Krisztián; Reczigel Jeno; Szenci Ottó
Early pregnancy diagnosis in sheep by progesterone and pregnancy-associated glycoprotein tests.
Theriogenology 2003;59(9):1941-8.
2003: El Amiri Bouchra; Melo de Sousa Noelita; Mecif Khira; Desbuleux Henri; Banga-Mboko Henri; Beckers Jean-François
Double radial immunodiffusion as a tool to identify pregnancy-associated glycoproteins in ruminant and nonruminant placentae.
Theriogenology 2003;59(5-6):1291-301.
2003: de Sousa Noelita Melo; Zongo Moussa; Pitala Were; Boly Hamidou; Sawadogo Laya; Sanon Mahorobi; de Figueiredo Jose Ricardo; Gonçalves Paulo Bayard Dias; El Amiri Bouchra; Perènyi Zsolt; Beckers Jean-François
Pregnancy-associated glycoprotein concentrations during pregnancy and the postpartum period in Azawak Zebu cattle.
Theriogenology 2003;59(5-6):1131-42.
2003: El Amiri Bouchra; Remy Benoit; Sousa Noelita Melo; Joris Bernard; Ottiers Nicole Gerardin; Perenyi Zsolt; Mboko Henri Banga; Beckers Jean-Francois
Isolation and partial characterization of three pregnancy-associated glycoproteins from the ewe placenta.
Molecular reproduction and development 2003;64(2):199-206.
2003: Banga-Mboko Henri; Halloy David; Perényi Zsolt; El Amiri Bouchra; de Sousa Noelita Melo; Beckers Jean François
Pregnancy in rabbits actively immunized against bovine pregnancy-associated glycoprotein 1.
Fertility and sterility 2003;79(1):226-7.
2003: Carstanjen Bianca; Sulon José; Banga-Mboko Henri; Beckers Jean François; Remy Benoit
Development and validation of a specific radioimmunoassay for equine osteocalcin.
Domestic animal endocrinology 2003;24(1):31-41.
2003: Drion P V; Szenci O; Ectors F; Wirth D; Perényi Zs; Muller P; Beckers J F
From the germinal cells to the newborn animal: the transmission of genes and life through the generations.
Acta veterinaria Hungarica 2003;51(3):371-84.
2002: Perényi Z S; Szenci O; Drion P V; Banga-Mboko H; Sousa N M; El Amiri B; Beckers J F
Aspartic proteinase members secreted by the ruminant placenta: specificity of three radioimmunoassay systems for the measurement of pregnancy-associated glycoproteins.
Reproduction in domestic animals = Zuchthygiene 2002;37(6):324-9.
2002: Taverne Marcel A M; Breukelman Simone P; Perényi Zsolt; Dieleman Steph J; Vosa Peter L A M; Jonker Herman H; de Ruigh Lisette; Van Wagtendonk-de Leeuw Jannecke M; Beckers Jean-François
The monitoring of bovine pregnancies derived from transfer of in vitro produced embryos.
Reproduction, nutrition, development 2002;42(6):613-24.
2002: Sousa Noelita Melo; Remy Benoit; El Amiri Bouchra; De Figueiredo José Ricardo; Banga-Mboko Henri; Dias Gonçalves Paulo Bayard; Beckers Jean-François
Characterization of pregnancy-associated glycoproteins extracted from zebu (Bos indicus) placentas removed at different gestational periods.
Reproduction, nutrition, development 2002;42(3):227-41.
2002: Perényi Z S; Szenci O; Sulon J; Drion P V; Beckers J F
Comparison of the ability of three radioimmunoassay to detect pregnancy-associated glycoproteins in bovine plasma.
Reproduction in domestic animals = Zuchthygiene 2002;37(2):100-4.
2001: Drion P V; Furtoss V; Baril G; Manfredi E; Bouvier F; Pougnard J L; Bernelas D; Caugnon P; McNamara E M; Remy B; Sulon J; Beckers J F; Bodin L; Lebceuf B
Four years of induction/synchronization of estrus in dairy goats: effect on the evolution of eCG binding rate in relation with the parameters of reproduction.
Reproduction, nutrition, development 2001;41(5):401-12.
2001: González F; Sulon J; Calero P; Batista M; Gracia A; Beckers J F
Pregnancy-associated glycoproteins (PAG) detection in milk samples for pregnancy diagnosis in dairy goats.
Theriogenology 2001;56(4):671-6.
2001: Baril G; Traldi A L; Cognié Y; Leboeuf B; Beckers J F; Mermillod P
Successful direct transfer of vitrified sheep embryos.
Theriogenology 2001;56(2):299-305.
2001: Folch J; Ramón J P; Cocero M J; Alabart J L; Beckers J F
Exogenous growth hormone improves the number of transferable embryos in superovulated ewes.
Theriogenology 2001;55(9):1777-85.
2001: Drion P V; De Roover R; Houtain J Y; McNamara E M; Remy B; Sulon J; Beckers J F
Increase of plasma eCG binding rate after administration of repeated high dose of eCG to cows.
Reproduction, nutrition, development 2001;41(3):207-15.
2000: Garbayo J M; Green J A; Manikkam M; Beckers J F; Kiesling D O; Ealy A D; Roberts R M
Caprine pregnancy-associated glycoproteins (PAG): their cloning, expression, and evolutionary relationship to other PAG.
Molecular reproduction and development 2000;57(4):311-22.
2000: Green J A; Xie S; Quan X; Bao B; Gan X; Mathialagan N; Beckers J F; Roberts R M
Pregnancy-associated bovine and ovine glycoproteins exhibit spatially and temporally distinct expression patterns during pregnancy.
Biology of reproduction 2000;62(6):1624-31.
1999: Zarrouk A; Engeland I V; Sulon J; Beckers J F
Pregnancy-associated glycoprotein levels in pregnant goats inoculated with Toxoplasma gondii or Listeria monocytogenes: a retrospective study.
Theriogenology 1999;52(6):1095-104.
1999: González F; Sulon J; Garbayo J M; Batista M; Cabrera F; Calero P; Gracia A; Beckers J F
Early pregnancy diagnosis in goats by determination of pregnancy-associated glycoprotein concentrations in plasma samples.
Theriogenology 1999;52(4):717-25.
1999: Fernández-Arias A; Alabart J L; Folch J; Beckers J F
Interspecies pregnancy of Spanish ibex (Capra pyrenaica) fetus in domestic goat (Capra hircus) recipients induces abnormally high plasmatic levels of pregnancy-associated glycoprotein.
Theriogenology 1999;51(8):1419-30.
1999: Zarrouk A; Engeland I; Sulon J; Beckers J F
Determination of pregnancy-associated glycoprotein concentrations in goats (Capra hircus) with unsuccessful pregnancies: a retrospective study.
Theriogenology 1999;51(7):1321-31.
1999: Beckers J F; Drion P V; Garbayo J M; Perényi Z; Zarrouk A; Sulon J; Remy B; Szenci O
Pregnancy associated glycoproteins in ruminants: inactive members of the aspartic proteinase family.
Acta veterinaria Hungarica 1999;47(4):461-9.
1998: Garbayo J M; Remy B; Alabart J L; Folch J; Wattiez R; Falmagne P; Beckers J F
Isolation and partial characterization of a pregnancy-associated glycoprotein family from the goat placenta.
Biology of reproduction 1998;58(1):109-15.
1998: Beckers J F; Zarrouk A; Batalha E S; Garbayo J M; Mester L; Szenci O
Endocrinology of pregnancy: chorionic somatomammotropins and pregnancy-associated glycoproteins: review.
Acta veterinaria Hungarica 1998;46(2):175-89.
1997: Xie S; Green J; Bao B; Beckers J F; Valdez K E; Hakami L; Roberts R M
Multiple pregnancy-associated glycoproteins are secreted by day 100 ovine placental tissue.
Biology of reproduction 1997;57(6):1384-93.
1997: Bodin L; Drion P V; Remy B; Brice G; Cognié Y; Beckers J F
Anti-PMSG antibody levels in sheep subjected annually to oestrus synchronisation.
Reproduction, nutrition, development 1997;37(6):651-60.
1996: Nonclercq D; Reverse D; Toubeau G; Beckers J F; Sulon J; Laurent G; Zanen J; Heuson-Stiennon J A
In situ demonstration of germinal cell apoptosis during diethylstilbestrol-induced testis regression in adult male Syrian hamsters.
Biology of reproduction 1996;55(6):1368-76.
1996: Schmidt M; Greve T; Avery B; Beckers J F; Sulon J; Hansen H B
Pregnancies, calves and calf viability after transfer of in vitro produced bovine embryos.
Theriogenology 1996;46(3):527-39.
1996: Xie S; Nagel R J; Green J; Beckers J F; Roberts R M
Trophoblast-specific processing and phosphorylation of pregnancy-associated glycoprotein-1 in day 15 to 25 sheep placenta.
Biology of reproduction 1996;54(1):122-9.
1995: Ectors F J; Delval A; Smith L C; Touati K; Remy B; Beckers J F; Ectors F
Viability of cloned bovine embryos after one or two cycles of nuclear transfer and in vitro culture.
Theriogenology 1995;44(7):925-33.
1995: Ectors F J; Koulischer L; Jamar M; Herens C; Verloes A; Remy B; Beckers J F
Cytogenetic study of bovine oocytes matured in vitro.
Theriogenology 1995;44(3):445-50.
1995: Hulshof S C; Figueiredo J R; Beckers J F; Bevers M M; van der Donk J A; van den Hurk R
Effects of fetal bovine serum, FSH and 17beta-estradiol on the culture of bovine preantral follicles.
Theriogenology 1995;44(2):217-26.
1995: Xie S; Green J; Beckers J F; Roberts R M
The gene encoding bovine pregnancy-associated glycoprotein-1, an inactive member of the aspartic proteinase family.
Gene 1995;159(2):193-7.
1995: Figueiredo J R; Hulshof S C; Thiry M; Van den Hurk R; Bevers M M; Nusgens B; Beckers J F
Extracellular matrix proteins and basement membrane: their identification in bovine ovaries and significance for the attachment of cultured preantral follicles.
Theriogenology 1995;43(5):845-58.
1995: Roberts R M; Xie S; Nagel R J; Low B; Green J; Beckers J F
Glycoproteins of the aspartyl proteinase gene family secreted by the developing placenta.
Advances in experimental medicine and biology 1995;362():231-40.
1994: Xie S; Low B G; Nagel R J; Beckers J F; Roberts R M
A novel glycoprotein of the aspartic proteinase gene family expressed in bovine placental trophectoderm.
Biology of reproduction 1994;51(6):1145-53.
1994: Hulshof S C; Figueiredo J R; Beckers J F; Bevers M M; van den Hurk R
Isolation and characterization of preantral follicles from foetal bovine ovaries.
The Veterinary quarterly 1994;16(2):78-80.
1994: Hulshof S C; Dijkstra G; Van der Beek E M; Bevers M M; Figueiredo J R; Beckers J F; Van den Hurk R
Immunocytochemical localization of vasoactive intestinal peptide and neuropeptide Y in the bovine ovary.
Biology of reproduction 1994;50(3):553-60.
1994: Leonard I; Zanen J; Nonclercq D; Toubeau G; Heuson-Stiennon J A; Beckers J F; Falmagne P; Schaudies R P; Laurent G
Modification of immunoreactive EGF and EGF receptor after acute tubular necrosis induced by tobramycin or cisplatin.
Renal failure 1994;16(5):583-608.
1994: Beckers J F; Roberts R M; Zoli A P; Ectors F; Derivaux J
[Molecules of the family of aspartic proteinases in the placenta of ruminants: hormones or proteins?]
Bulletin et mémoires de l'Académie royale de médecine de Belgique 1994;149(8-11):355-64; discussion 364-7.
1993: Ectors F; Ectors F J; Delval A; Thonon F; Beckers J F
[Cloning using nuclear transfer in bovine species: initial results]
Bulletin et mémoires de l'Académie royale de médecine de Belgique 1993;148(7-9):262-9; discussion 269-70.
1992: Zoli A P; Demez P; Beckers J F; Reznik M; Beckers A
Light and electron microscopic immunolocalization of bovine pregnancy-associated glycoprotein in the bovine placentome.
Biology of reproduction 1992;46(4):623-9.
1992: Zoli A P; Guilbault L A; Delahaut P; Ortiz W B; Beckers J F
Radioimmunoassay of a bovine pregnancy-associated glycoprotein in serum: its application for pregnancy diagnosis.
Biology of reproduction 1992;46(1):83-92.
1991: Xie S C; Low B G; Nagel R J; Kramer K K; Anthony R V; Zoli A P; Beckers J F; Roberts R M
Identification of the major pregnancy-specific antigens of cattle and sheep as inactive members of the aspartic proteinase family.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(22):10247-51.
1991: Bastings E; Beckers A; Reznik M; Beckers J F
Immunocytochemical evidence for production of luteinizing hormone and follicle-stimulating hormone in separate cells in the bovine.
Biology of reproduction 1991;45(5):788-96.
1991: Zoli A P; Beckers J F; Wouters-Ballman P; Closset J; Falmagne P; Ectors F
Purification and characterization of a bovine pregnancy-associated glycoprotein.
Biology of reproduction 1991;45(1):1-10.
1991: Toubeau G; Poilve A; Baras E; Nonclercq D; De Moor S; Beckers J F; Dessy-Doize C; Heuson-Stiennon J A
Immunocytochemical study of cell type distribution in the pituitary of Barbus barbus (Teleostei, Cyprinidae).
General and comparative endocrinology 1991;83(1):35-47.
1990: Guilbault L A; Roy G L; Beckers J F; Dufour J J
Influence of breed of fetus on periparturient endocrine responses and subsequent milk production of Ayrshire dams.
Journal of dairy science 1990;73(10):2766-73.

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