Deputy Vice-Chancellor (Research)

Research Output 1969 2019

1977
36 Citations (Scopus)

IS ALPHA MSH A TROPHIC HORMONE TO ADRENAL-FUNCTION IN FETUS

Challis, J. & Torosis, JD., 1977, In : Nature. 269, 5631, p. 818-819

Research output: Contribution to journalArticle

16 Citations (Scopus)

PRODUCTION OF PROSTAGLANDIN-F BY RABBIT GRANULOSA-CELLS AND THECAL TISSUE

Erickson, GF., Challis, J. & Ryan, KJ., 1977, In : Journal of Reproduction and Fertility. 49, 1, p. 133-134

Research output: Contribution to journalLetter

33 Citations (Scopus)

REGULATION OF CORTICOSTEROIDS DURING LATE PREGNANCY AND THEIR ROLE IN PARTURITION

Challis, J., Kendall, JZ., Robinson, JS. & Thorburn, GD., 1977, In : Biology of Reproduction. 16, 1, p. 57-69

Research output: Contribution to journalArticle

36 Citations (Scopus)

STEROID AND PROSTAGLANDIN CONCENTRATIONS IN PLASMA OF PREGNANT EWES DURING INFUSION OF ADRENOCORTICOTROPIN OR DEXAMETHASONE TO INTACT OR HYPOPHYSECTOMIZED FETUSES

Kendall, JZ., Challis, J., Hart, IC., Jones, CT., Mitchell, MD., Ritchie, JWK., Robinson, JS. & Thorburn, GD., 1977, In : Journal of Endocrinology. 75, 1, p. 59-71

Research output: Contribution to journalArticle

17 Citations (Scopus)

STEROIDS IN AMNIOTIC-FLUID OF RHESUS-MONKEY (MACACA-MULATTA)

Challis, J., Hartley, P., Johnson, P., Patrick, JE., Robinson, JS. & Thorburn, GD., 1977, In : Journal of Endocrinology. 73, 2, p. 355-363

Research output: Contribution to journalArticle

1976
10 Citations (Scopus)

CORTISOL IN AMNOTIC FLUID OF RHESUS-MONKEYS

Patrick, JE., Challis, J., Johnson, P., Robinson, JS. & Thorburn, GD., 1976, In : Journal of Endocrinology. 68, 1, p. 161-162

Research output: Contribution to journalLetter

21 Citations (Scopus)

EFFECTS OF NOLVADEX (TAMOXIFEN CITRATE - ICI 46,474) ON PREGNANCY IN RABBITS

Furr, BJA., Valcaccia, B. & Challis, J., 1976, In : Journal of Reproduction and Fertility. 48, 2, p. 367-369

Research output: Contribution to journalLetter

52 Citations (Scopus)

INFLUENCE OF HANDLING AND SEDATION ON PLASMA CORTISOL IN RHESUS-MONKEYS (MACACA-MULATTA)

Elvidge, H., Challis, J., Robinson, JS., Roper, C. & Thorburn, GD., 1976, In : Journal of Endocrinology. 70, 2, p. 325-326

Research output: Contribution to journalLetter

3 Citations (Scopus)

METABOLIC-CLEARANCE RATE AND PRODUCTION-RATE OF ESTRADIOL IN CONSCIOUS RABBITS

Fraser, IS., Challis, J. & Thorburn, GD., 1976, In : Journal of Endocrinology. 68, 2, p. 313-320

Research output: Contribution to journalArticle

OBSERVATIONS ON EXPERIMENTAL INTRAUTERINE GROWTH RETARDATION IN SHEEP

Robinson, JS., Jones, CT., Challis, J. & Thorburn, GD., 1976, PEDIATRIC RESEARCH. Vol. 10. p. 891-891

Research output: Chapter in Book/Conference paperConference paper

61 Citations (Scopus)

PRODUCTION OF PROSTAGLANDIN-E AND PROSTAGLANDIN-F-ALPHA BY CORPORA-LUTEA, CORPORA ALBICANTES AND STROMA FROM HUMAN OVARY

Challis, J., Calder, AA., Dilley, S., Forster, CS., Hillier, K., Hunter, DJS., Mackenzie, IZ. & Thorburn, GD., 1976, In : Journal of Endocrinology. 68, 3, p. 401-408

Research output: Contribution to journalArticle

20 Citations (Scopus)

PRODUCTION OF PROSTAGLANDIN F-ALPHA IN EWES FOLLOWING LUTEAL REGRESSION INDUCED WITH A PROSTAGLANDIN ANALOG, ESTRUMATE (CLOPROSTENOL-ICI 80996)

Challis, J., Forster, CS., Furr, BJA., Robinson, JS. & Thorburn, GD., 1976, In : PROSTAGLANDINS. 11, 3, p. 537-543

Research output: Contribution to journalArticle

10 Citations (Scopus)

PROGESTERONE AND ESTRADIOL IN PITUITARY, BRAIN AND UTERINE TISSUES OF SHEEP

Challis, J., Louis, TM., Robinson, JS. & Thorburn, GD., 1976, In : Journal of Endocrinology. 69, 3, p. 451-452

Research output: Contribution to journalLetter

115 Citations (Scopus)

PROSTAGLANDINS IN CIRCULATION OF FETAL LAMB

Challis, J., Dilley, SR., Robinson, JS. & Thorburn, GD., 1976, In : PROSTAGLANDINS. 11, 6, p. 1041-1052

Research output: Contribution to journalArticle

17 Citations (Scopus)

PROSTAGLANDINS IN PLASMA AND AMNIOTIC-FLUID OF RHESUS-MONKEYS DURING PREGNANCY AND AFTER INTRAUTERINE FETAL DEATH

Mitchell, MD., Patrick, JE., Robinson, JS., Thorburn, GD. & Challis, J., 1976, In : Journal of Endocrinology. 71, 1, p. 67-76

Research output: Contribution to journalArticle

72 Citations (Scopus)

RAPID INCREASE OF FETAL CORTICOSTEROIDS AFTER PROSTAGLANDIN-E2

Louis, TM., Challis, J., Robinson, JS. & Thorburn, GD., 1976, In : Nature. 264, 5588, p. 797-799

Research output: Contribution to journalArticle

1975
17 Citations (Scopus)

DEVELOPMENT OF ENDOCRINE FUNCTION IN HUMAN FETUS

Challis, J., Robinson, JS., Rurak, DW. & Thorburn, GD., 1975, ANNALS OF HUMAN BIOLOGY. Vol. 2. p. 87-87

Research output: Chapter in Book/Conference paperConference paper

EFFECT OF REMOVAL OF UTERINE CARUNCLES ON CONCENTRATION OF PROGESTERONE IN PERIPHERAL PLASMA OF NON-PREGNANT SHEEP

Robinson, JS., Challis, J., Forster, CS., Furr, BJA. & Thorburn, GD., 1975, ACTA ENDOCRINOLOGICA. Vol. 80. p. 157-157

Research output: Chapter in Book/Conference paperConference paper

14 Citations (Scopus)

EFFECTS OF DEXAMETHASONE AND INDOMETHACIN ON OUTCOME OF PREGNANCY IN RABBIT

Challis, J., Davies, IJ. & Ryan, KJ., 1975, In : Journal of Endocrinology. 64, 2, p. 363-370

Research output: Contribution to journalArticle

52 Citations (Scopus)

EFFECTS OF DEXAMETHASONE ON PERIPHERAL PLASMA CONCENTRATIONS OF ANDROSTENEDIONE, TESTOSTERONE AND CORTISOL IN PREGNANT RHESUS-MONKEY

Challis, J., Davies, IJ., Benirschke, K., Hendrickx, AG. & Ryan, KJ., 1975, In : Endocrinology. 96, 1, p. 185-192

Research output: Contribution to journalArticle

EFFECTS OF DEXAMETHASONE ON PLASMA STEROID CONCENTRATIONS AND FETAL ADRENAL HISTOLOGY IN PREGNANT RHESUS-MONKEY

Challis, J., Davies, IJ., Benirschke, K., Hendrickx, AG. & Ryan, KJ., 1975, JOURNAL OF ENDOCRINOLOGY. Vol. 65. p. P40-P41

Research output: Chapter in Book/Conference paperConference paper

3 Citations (Scopus)

PLASMA UNCONJUGATED 15ALPHA-HYDROXYOESTRIOL (OESTETROL) LEVELS IN NORMAL HUMAN PREGNANCY

Korda, AR., Challis, J., Anderson, ABM. & Turnbull, AC., 1975, In : BJOG: an International Journal of Obstetrics and Gynecology. 82, 11, p. 882-886

Research output: Contribution to journalArticle

20 Citations (Scopus)

PRENATAL ENDOCRINE FUNCTION AND INITIATION OF PARTURITION

Challis, J. & Thorburn, GD., 1975, In : British Medical Bulletin. 31, 1, p. 57-62

Research output: Contribution to journalArticle

PROSTAGLANDIN-F AND STEROID PRODUCTION IN SHEEP AFTER LUTEAL REGRESSION INDUCED WITH A SYNTHETIC PROSTAGLANDIN ANALOGUE, ICI, CLOPROSTENOL

Challis, J., Forster, CS., Furr, BJA., Robinson, JS. & Thorburn, GD., 1975, ACTA ENDOCRINOLOGICA. Vol. 80. p. 247-247

Research output: Chapter in Book/Conference paperConference paper

STEROID CHANGES ASSOCIATED WITH INDUCTION OF PREMATURE PARTURITION IN INTACT AND HYPOPHYSECTOMIZED FETAL LAMBS

Kendall, JZ., Challis, J., Jones, CT., Ritchie, JWK. & Thorburn, GD., 1975, ACTA ENDOCRINOLOGICA. Vol. 80. p. 96-96

Research output: Chapter in Book/Conference paperConference paper

1974
1 Citation (Scopus)
10 Citations (Scopus)

COMPARISON BETWEEN CONCENTRATION OF PROSTAGLANDIN-F IN HUMAN PLASMA AND SERUM

Challis, J. & Tulchins, D., 1974, In : PROSTAGLANDINS. 5, 1, p. 27-31

Research output: Contribution to journalArticle

32 Citations (Scopus)

CONCENTRATIONS OF ANDROGENS, ESTROGENS, PROGESTERONE AND LUTEINIZING-HORMONE IN SERUM OF FORTAL CALVES THROUGHOUT COURSE OF GESTATION

Challis, J., Kim, CK., Naftolin, F., Judd, HL., Yen, SSC. & Benirsch, K., 1974, In : Journal of Endocrinology. 60, 1, p. 107-115

Research output: Contribution to journalArticle

21 Citations (Scopus)

CONCENTRATIONS OF PROGESTERONE, ESTRONE AND ESTRADIOL-17-BETA IN MYOMETRIUM OF PREGNANT RABBIT AND THEIR RELATIONSHIP TO PERIPHERAL PLASMA STEROID CONCENTRATIONS

Challis, J., Davies, IJ. & Ryan, KJ., 1974, In : Endocrinology. 95, 1, p. 160-164

Research output: Contribution to journalArticle

17 Citations (Scopus)

CONCENTRATIONS OF PROGESTERONE, ESTRONE AND ESTRADIOL-17 BETA IN PERIPHERAL PLASMA OF RHESUS-MONKEY DURING FINAL THIRD OF GESTATION, AND AFTER INDUCTION OF ABORTION WITH PGF2 ALPHA

Challis, J., Davies, IJ., Benirsch, K., Hendrick, AG. & Ryan, KJ., 1974, In : Endocrinology. 95, 2, p. 547-553

Research output: Contribution to journalArticle

CONTROL OF DIFFERENTIATION OF RABBIT GRANULOSA-CELLS

Erickson, GF. & Challis, J., 1974, JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY. Vol. 5. p. 385-385

Research output: Chapter in Book/Conference paperConference paper

40 Citations (Scopus)

DEVELOPMENTAL-STUDY ON CAPACITY OF RABBIT GRANULOSA-CELLS TO RESPOND TO TROPHIC HORMONES AND SECRETE PROGESTERONE INVITRO

Erickson, GF., Challis, J. & Ryan, KJ., 1974, In : Developmental Biology. 40, 2, p. 208-224

Research output: Contribution to journalArticle

46 Citations (Scopus)

EFFECTS OF DEXAMETHASONE ON PLASMA STEROID LEVELS AND FETAL ADRENAL HISTOLOGY IN PREGNANT RHESUS-MONKEY

Challis, J., Davies, IJ., Benirsch, K., Hendrick, AG. & Ryan, KJ., 1974, In : Endocrinology. 95, 5, p. 1300-1305

Research output: Contribution to journalArticle

7 Citations (Scopus)

EFFECTS OF PROSTAGLANDIN-F2ALPHA AND OVARIECTOMY ON PERIPHERAL PLASMA STEROID CONCENTRATIONS AND EVOLUTION OF MYOMETRIAL ACTIVITY IN PREGNANT RABBIT

Challis, J., Porter, DG. & Ryan, KJ., 1974, In : Endocrinology. 95, 3, p. 783-792

Research output: Contribution to journalArticle

4 Citations (Scopus)

EXTRACTION OF ESTROGENS, AND RATE OF SECRETION OF ESTRONE AND ESTRADIOL-17BETA BY UTERUS IN PREGNANT SHEEP

Challis, J., Harrison, FA. & Heap, RB., 1974, In : Journal of Endocrinology. 61, 2, p. 277-284

Research output: Contribution to journalArticle

7 Citations (Scopus)

FAILURE OF HIGH UTERINE CONCENTRATIONS OF PROGESTERONE TO INHIBIT MYOMETRIAL ACTIVITY INVIVO IN POSTPARTUM RAT

Porter, DG. & Challis, J., 1974, In : Journal of Reproduction and Fertility. 39, 1, p. 157-162

Research output: Contribution to journalLetter

24 Citations (Scopus)

MATERNAL AND FETAL PLASMA PROSTAGLANDIN LEVELS AT VAGINAL DELIVERY AND CESAREAN-SECTION

Challis, J., Osathano, R., Ryan, KJ. & Tulchins, D., 1974, In : PROSTAGLANDINS. 6, 4, p. 281-288

Research output: Contribution to journalArticle

27 Citations (Scopus)

PARTURITION IN GUINEA-PIG - PLASMA-LEVELS OF STEROID-HORMONES, STEROID-BINDING PROTEINS, AND OXYTOCIN, AND EFFECT OF CORTICOSTEROIDS, PROSTAGLANDINS AND ADRENOCORTICOTROPIN

Illingworth, DV., Challis, J., Ackland, N., Burton, AM., Heap, RB. & Perry, JS., 1974, In : Journal of Endocrinology. 63, 3, p. 557-570

Research output: Contribution to journalArticle

13 Citations (Scopus)

PLACENTAL-TRANSFER OF OXYTOCIN IN GUINEA-PIG AND ITS RELEASE DURING PARTURITION

Burton, AM., Illingwo, DV., Challis, J. & Mcneilly, AS., 1974, In : Journal of Endocrinology. 60, 3, p. 499-506

Research output: Contribution to journalArticle

11 Citations (Scopus)

PROGESTERONE RECEPTORS IN MYOMETRIUM OF PREGNANT RABBITS

Davies, IJ., Challis, J. & Ryan, KJ., 1974, In : Endocrinology. 95, 1, p. 165-173

Research output: Contribution to journalArticle

2 Citations (Scopus)

PROSTAGLANDIN-F IN PERIPHERAL PLASMA OF RHESUS-MONKEY IN NORMAL-PREGNANCY AND AFTER ADMINISTRATION OF DEXAMETHASONE AND PGF2ALPHA

Challis, J., Davies, IJ., Hendrick, AG. & Ryan, KJ., 1974, In : PROSTAGLANDINS. 6, 5, p. 389-396

Research output: Contribution to journalArticle

17 Citations (Scopus)

PROSTAGLANDIN-F PRODUCTION INVITRO BY GRANULOSA-CELLS FROM RABBIT PRE-OVULATORY FOLLICLES

Challis, J., Erickson, GF. & Ryan, KJ., 1974, In : PROSTAGLANDINS. 7, 3, p. 183-193

Research output: Contribution to journalArticle

1973

BINDING OF ESTROGENS TO OVINE SERUM-ALBUMIN

Challis, J., 1973, In : Journal of Endocrinology. 56, 2, p. 319-320

Research output: Contribution to journalLetter

CONCENTRATIONS OF ESTROGENS AND PROGESTERONE IN PLASMA OF OVARIECTOMIZED AND OVARIECTOMIZED NORGESTREL-TREATED PREGNANT GUINEA-PIGS

Illingwo, DV. & Challis, J., 1973, In : Reproduction. 34, 2, p. 289-296

Research output: Contribution to journalArticle

163 Citations (Scopus)

CONCENTRATIONS OF PROGESTERONE, ESTRONE AND ESTRADIOL-17-BETA IN PLASMA OF PREGNANT RABBITS

Challis, J., Davies, IJ. & Ryan, KJ., 1973, In : Endocrinology. 93, 4, p. 971-976

Research output: Contribution to journalArticle

17 Citations (Scopus)

ESTRONE METABOLISM IN PREGNANT AND LACTATING GOATS

Challis, J. & Linzell, JL., 1973, In : Journal of Endocrinology. 57, 3, p. 451-457

Research output: Contribution to journalArticle

18 Citations (Scopus)

KINETICS OF ESTRADIOL-17BETA METABOLISM IN SHEEP

Challis, J., Harrison, FA. & Heap, RB., 1973, In : Journal of Endocrinology. 57, 1, p. 97-110

Research output: Contribution to journalArticle

11 Citations (Scopus)

METABOLIC CLEARANCE RATE PRODUCTION RATE AND CONVERSION RATIOS OF ESTRONE IN SHEEP

Challis, J., Harrison, FA. & Heap, RB., 1973, In : Journal of Endocrinology. 58, 3, p. 435-446

Research output: Contribution to journalArticle

15 Citations (Scopus)

RELATIONSHIP BETWEEN PROGESTERONE AND PROSTAGLANDIN-F CONCENTRATIONS IN PLASMA OF PREGNANT RABBITS

Challis, J., Davies, IJ. & Ryan, KJ., 1973, In : PROSTAGLANDINS. 4, 4, p. 509-516

Research output: Contribution to journalArticle