John R. G. Challis focuses on Internal medicine, Endocrinology, Fetus, Placenta and Pregnancy. His biological study focuses on Prostaglandin. The Fetus study combines topics in areas such as Endocrine system, Hypothalamic–pituitary–adrenal axis, Stimulation and Glucocorticoid.
His study in the fields of Trophoblast and Syncytiotrophoblast under the domain of Placenta overlaps with other disciplines such as Progesterone receptor. His Pregnancy research integrates issues from Obstetrics, Betamethasone, Physiology and Uterus. His Gestation research includes themes of Estrone and Peptide hormone.
John R. G. Challis spends much of his time researching Internal medicine, Endocrinology, Fetus, Pregnancy and Placenta. His Internal medicine study integrates concerns from other disciplines, such as Amnion, Decidua and Fetal membrane. His work deals with themes such as Trophoblast and Gestation, which intersect with Endocrinology.
The various areas that John R. G. Challis examines in his Gestation study include Corticosteroid, Radioimmunoassay and Gestational age. His research in Fetus intersects with topics in Pituitary gland, Hypoxemia, Dexamethasone and Endocrine system. His Pregnancy research incorporates elements of Estrone, Uterus and Obstetrics.
His primary areas of study are Internal medicine, Endocrinology, Fetus, Placenta and Pregnancy. John R. G. Challis works mostly in the field of Internal medicine, limiting it down to topics relating to Epigenetics and, in certain cases, Adult offspring, as a part of the same area of interest. Within one scientific family, he focuses on topics pertaining to Cytokine under Endocrinology, and may sometimes address concerns connected to Chemokine and Inflammation.
His study on Fetus also encompasses disciplines like
John R. G. Challis mainly focuses on Internal medicine, Endocrinology, Placenta, Fetus and Pregnancy. His research investigates the link between Endocrinology and topics such as Gene expression that cross with problems in In vivo. His work in the fields of Trophoblast overlaps with other areas such as Amino acid transporter.
The study incorporates disciplines such as Syncytiotrophoblast, Prostaglandin, Andrology and Fetal membrane in addition to Trophoblast. The Fetus study which covers Gestation that intersects with Dexamethasone. His studies deal with areas such as Corticosteroid and Physiology as well as Pregnancy.
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ENDOCRINE AND PARACRINE REGULATION OF BIRTH AT TERM AND PRETERM
John R.G. Challis;Stephen G. Matthews;William Gibb;William Gibb;Stephen J. Lye.
Endocrine Reviews (2000)
Inflammation and Pregnancy
John R. Challis;Charles J. Lockwood;Leslie Myatt;Jane E. Norman.
Reproductive Sciences (2006)
Endocrine control of parturition
GD Thorburn;John Challis.
Physiological Reviews (1979)
The control of labor.
E. R. Norwitz;J. N. Robinson;J. R.G. Challis.
The New England Journal of Medicine (1999)
The expression of insulin-like growth factor (IGF) and IGF-binding protein (IGFBP) genes in the human placenta and membranes: evidence for IGF-IGFBP interactions at the feto-maternal interface
V. K. M. Han;N. Bassett;J. Walton;J. R. G. Challis.
The Journal of Clinical Endocrinology and Metabolism (1996)
Prostaglandins and mechanisms of preterm birth
John R G Challis;Deborah M Sloboda;Nadia Alfaidy;Steven J Lye.
The fetal placental hypothalamic-pituitary-adrenal (HPA) axis, parturition and post natal health.
J.R.G. Challis;J.R.G. Challis;D.M. Sloboda;D.M. Sloboda;S.G. Matthews;S.G. Matthews;A. Holloway;A. Holloway.
Molecular and Cellular Endocrinology (2001)
Steroids Modulate Corticotropin-Releasing Hormone Production in Human Fetal Membranes and Placenta*
S. A. Jones;A. N. Brooks;J. R. G. Challis.
The Journal of Clinical Endocrinology and Metabolism (1989)
MATURATION AND ACTIVATION OF HYPOTHALAMIC-PITUITARY-ADRENAL FUNCTION IN FETAL SHEEP
J. R. G. Challis;A. N. Brooks.
Endocrine Reviews (1989)
Expression of matrix metalloproteinase (MMP)-2 and MMP-9 in human placenta and fetal membranes in relation to preterm and term labor
Ping Xu;Nadia Alfaidy;John R G Challis.
The Journal of Clinical Endocrinology and Metabolism (2002)
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