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Placental Extracts
Known as:
Extracts, Placental
, Placental Extracts [Chemical/Ingredient]
, placental extract
Extracts prepared from placental tissue; they may contain specific but uncharacterized factors or proteins with specific activities.
National Institutes of Health
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9 relations
In Blood
Process of secretion
agonists
antagonists & inhibitors
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TRH-like bioactivity
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2002
Highly Cited
2002
Pregnancy-associated and placental proteins in the placental tissue of normal pregnant women and patients with pre-eclampsia at term.
N. Bersinger
,
N. Groome
,
S. Muttukrishna
European Journal of Endocrinology
2002
Corpus ID: 22672712
OBJECTIVE Pre-eclampsia is a placental disease of unknown cause. Maternal circulating concentrations of a number of protein…
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Highly Cited
1995
Highly Cited
1995
Purification and properties of human placental ATP diphosphohydrolase.
S. Christoforidis
,
T. Papamarcaki
,
Dimitrios Galaris
,
Roland Kellner
,
Orestes Tsolas
European Journal of Biochemistry
1995
Corpus ID: 38737203
ATP diphosphohydrolase activity (ATP-DPH) has been previously identified in the particulate fraction of human term placenta…
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Highly Cited
1990
Highly Cited
1990
Purification, characterization, and western blot analysis of human GTPase-activating protein from native and recombinant sources.
R. Halenbeck
,
W. J. Crosier
,
R. Clark
,
F. McCormick
,
K. Koths
Journal of Biological Chemistry
1990
Corpus ID: 28334087
1986
1986
Similar control mechanisms regulate the insulin and type I insulin-like growth factor receptor kinases. Affinity-purified insulin-like growth factor I receptor kinase is activated by tyrosine…
K. Yu
,
M. Peters
,
M. Czech
Journal of Biological Chemistry
1986
Corpus ID: 42227451
Highly Cited
1983
Highly Cited
1983
Human laminin isolated in a nearly intact, biologically active form from placenta by limited proteolysis.
U. Wewer
,
R. Albrechtsen
,
M. Manthorpe
,
S. Varon
,
E. Engvall
,
E. Ruoslahti
Journal of Biological Chemistry
1983
Corpus ID: 41648356
Highly Cited
1979
Highly Cited
1979
Human placental immunoreactive corticotropin, lipotropin, and beta-endorphin: evidence for a common precursor.
E. Odagiri
,
B. J. Sherrell
,
C. D. Mount
,
W. Nicholson
,
D. Orth
Proceedings of the National Academy of Sciences…
1979
Corpus ID: 30667547
The concentrations and molecular sizes of immunoreactive corticotropin (ACTH), lipotropin (LPH, beta LPH plus gamma LPH), gamma…
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1977
1977
Studies on human placental alkaline phosphatase. Purification by immunoabsorption and comparison of the "A" band "B" forms of the enzyme.
G. Doellgast
,
J. Spiegel
,
R. A. Guenther
,
W. Fishman
Biochimica et Biophysica Acta
1977
Corpus ID: 28120152
Highly Cited
1974
Highly Cited
1974
Changing placental concentrations of human chorionic gonadotropin and its subunits during gestation.
J. Vaitukaitis
Journal of Clinical Endocrinology and Metabolism
1974
Corpus ID: 34420381
ABSTRACT The secretion of human chorionic gonadotropin (hCG) varies quantitatively as well as qualitatively throughout pregnancy…
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Highly Cited
1966
Highly Cited
1966
Characterization and biological effects of purified placental protein (human).
J. Florini
,
George Tonelli
,
Charles Benedict Breuer
,
J. Coppola
,
I. Ringler
,
P. H. Bell
Endocrinology
1966
Corpus ID: 36861796
Reports from several laboratories have established the existence in extracts of human placenta of a protein which reacts with…
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Highly Cited
1965
Highly Cited
1965
PURIFICATION OF A PLACENTAL FACTOR WITH IMMUNOLOGICAL AND CHEMICAL SIMILARITY TO HUMAN GROWTH HORMONE.
Henry Friesen
Endocrinology
1965
Corpus ID: 20321427
Finely powdered frozen placental tissue was extracted at pH 8.0, and the pH 4.5 soluble portion was precipitated with half…
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