H. Papkoff

J. Roser, H. Papkoff, H. Murthy, 1984, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Chemical and immunochemical studies on pregnant mare serum gonadotropin.

D. Schams, H. Papkoff, 1972, Biochimica et biophysica acta.

The reaction of cyanogen bromide with an ovine ICSH subunit: the sequence of the NH2-terminal forty amino acids.

H. Papkoff, C. Li, T. Samy, 1969, Archives of biochemistry and biophysics.

Comparison of the properties of highly purified equine chorionic gonadotropin isolated from commercial concentrates of pregnant mare serum and endometrial cups

J. Roser, R. Matteri, H. Papkoff, 1986 .

Physicochemical and biological characterizations of pregnant mare serum gonadotropin and its subunits.

J. Ramachandran, H. Papkoff, T. Bewley, 1978, Biochimica et biophysica acta.

A simple method for the isolation of pregnant mare serum gonadotropin.

D Gospodarowicz, H Papkoff, H. Papkoff, 1967, Endocrinology.

Ovine follicle stimulating hormone: preparation and characterization of its subunits.

H. Papkoff, M. Ekblad, 1970, Biochemical and biophysical research communications.

Reaction of ovine interstitial cell stimulating hormone with tetranitromiethane.

M. Sairam, H. Papkoff, C. Li, 1972, Biochimica et biophysica acta.

Human pituitary interstitial cell stimulating hormone: primary structure of the subunit.

M. Sairam, H. Papkoff, C. Li, 1972, Biochemical and biophysical research communications.

Relationship of sialic acid residues to in vitro biological and immunological activities of equine gonadotropins.

B. Aggarwal, H. Papkoff, Harold Papkoff, 1981, Biology of reproduction.

Variations in the properties of equine chorionic gonadotropin.

H. Papkoff, 1981, Theriogenology.

Immunochemical studies with pregnant mare serum gonadotropin.

S. Farmer, H. Papkoff, 1979, Biology of reproduction.

Chemical and biological properties of the subunits of pregnant mare serum gonadotropin.

H. Papkoff, Harold Papkoff, 1974, Biochemical and biophysical research communications.

Subunits of an avian (ostrich) follicle-stimulating hormone and their hybridization with subunits of mammalian gonadotropins.

B. Aggarwal, P. Licht, H. Papkoff, 1983, General and comparative endocrinology.

Preparation and properties of luteinizing hormone (LH) subunits from the turkey (Meleagris gallopavo) and their recombination with subunits of ovine LH.

P. Licht, H. Papkoff, A. B. Gallo, 1979, General and comparative endocrinology.

Biological activity of hybrid combinations of ovine and sea turtle LH subunits.

P. Licht, S. Farmer, H. Papkoff, 1978, General and comparative endocrinology.

Isolation and partial characterization of the polypeptide chains of ovine interstitial cell-stimulating hormone.

H. Papkoff, T. Samy, 1967, Biochimica et biophysica acta.

Amino acid sequence of the subunits of ovine pituitary interstitial cell-stimulating hormone.

M. Sairam, H. Papkoff, C. Li, 1971, Journal of the American Chemical Society.

Deglycosylation of Gonadotropins with an Endoglycosidase

J. Swedlow, R. Matteri, H. Papkoff, 1986, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

The Chemistry of the Interstitial Cell-Stimulating Hormone of Ovine Pituitary Origin

H. Papkoff, 1973 .

Subunit interrelationships among the pituitary glycoprotein hormones

H. Papkoff, 1972 .

M icroheterogeneity of Equine Foil ide-Stimulating Hormone'

H. Papkoff, R. Matter, 1988 .

Effect of desialylation on ovulation-inducing acitivity of ovine interstitial cell-stimulating hormone, ovine follicle-stimulating hormone, pregnant mare's serum gonadotropin, and human chorionic gonadotropin in the hamster.

H. Papkoff, W. Yang, 1973, Fertility and sterility.

Internalization of Ovine Luteinizing Hormone/Human Chorionic Gonadotropin Recombinants: Differential Effects of the α- and β-Subunits*

G. Niswender, H. Papkoff, E. Mock, 1983 .

Studies on the disappearance of equine chorionic gonadotropin from the circulation in the rat: tissue uptake and degradation.

B. Aggarwal, H. Papkoff, 1981, Endocrinology.

Interaction of equine luteinizing hormone with binding sites for follicle-stimulating hormone in the rat seminiferous tubule.

B. Aggarwal, H. Papkoff, A. Bona‐Gallo, 1980, Endocrinology.

In vitro stimulation of cyclic-AMP production in Rana catesbeiana ovaries by homologous gonadotropins.

P. Licht, H. Papkoff, J. Gavaud, 1979, General and comparative endocrinology.

Biological and immunological properties of zebra pituitary gonadotropins: comparison with horse and donkey gonadotropins.

B. Lasley, D. Baldwin, R. Matteri, 1987, Biology of reproduction.

Zebra chorionic gonadotropin: partial purification and characterization.

J. McFarlane, H. Papkoff, N. Czekala, 1991, Biology of reproduction.

The antigenic structure of the human glycoprotein hormone α-subunit. II, Cross-species comparisons

B. Madden, H. Papkoff, D. Mccormick, 1990 .

Isolation and characterization of follicle-stimulating hormone and luteinizing hormone and its subunits from snapping turtle (Chelydra serpentina) pituitaries.

P. Licht, S. Farmer, H. Papkoff, 1976, Endocrinology.

Isolation and characterization of luteinizing hormone from amphibian (Rana catesbeiana) pituitaries.

P. Licht, S. Farmer, H. Papkoff, 1976, Life sciences.

Separation of two distinct gonadotropins from the pituitary gland of the bullfrog Rana catesbeiana.

P. Licht, H. Papkoff, 1974, Endocrinology.

Immunochemical investigations of human pituitary growth hormone.

H. Papkoff, C. Li, N. Moudgal, 1960, The Journal of biological chemistry.

The reaction of pituitary interstitial cell-stimulating hormone with periodate.

J. Gan, H. Papkoff, C. Li, 1968, Biochimica et biophysica acta.

Relationship of PMSG to the Pituitary Gonadotrophins

H. Papkoff, 1978 .

Bovine interstitial cell-stimulating hormone: purification and properties.

J. Gan, H. Papkoff, 1970, Archives of biochemistry and biophysics.

Purification and characterization of donkey chorionic gonadotrophin.

B. Aggarwal, S. Farmer, W. Allen, 1980, The Journal of endocrinology.

Lipolytic activity of gonadotropins and their subunits.

S. Farmer, J. Ramachandran, H. Papkoff, 1972, Endocrinology.

Histamine and increased ovarian blood flow mediate LH-induced superovulation in the cyclic hamster.

P. Terranova, A. Krishna, R. Matteri, 1986, Journal of reproduction and fertility.

Preparation of ovine interstitial cell-stimulating hormone in high yield.

H. Papkoff, C. Li, D. Gospodarowicz, 1965, Archives of biochemistry and biophysics.

PREPARATION OF A GLYCOPEPTIDE FROM OVINE INTERSTITIAL CELL-STIMULATING HORMONE.

H. Papkoff, 1963, Biochimica et biophysica acta.

Some chemical and physical properties of human pituitary follicle-stimulating hormone.

L. Mahlmann, H. Papkoff, C. Li, 1967, Biochemistry.

Gonadotropic activities of the subunits of ovine FSH and LH in the lizard Anolis carolinensis.

P. Licht, H. Papkoff, 1971, General and comparative endocrinology.

4 – CHEMISTRY OF THE GONADOTROPINS

H. Papkoff, 1969 .

Purification and properties of ovine follicle-stimulating hormone.

H. Papkoff, C. Li, D. Gospodarowicz, 1967, Archives of biochemistry and biophysics.

SOME BIOLOGICAL PROPERTIES OF A POTENT FOLLICLE STIMULATING HORMONE PREPARATION.

H. Papkoff, 1965, Acta endocrinologica.

Complete amino acid sequences of follitropin and lutropin in the ostrich, Struthio camelus.

H. Kawauchi, H. Papkoff, Y. Koide, 1996, European journal of biochemistry.

A new radioimmunoassay for follicle-stimulating hormone in macaques: ovulatory menstrual cycles.

G. Ross, G. Hodgen, J. Vaitukaitis, 1976, Endocrinology.

Characterization of equine luteinizing hormone by chromatofocusing.

R. Matteri, H. Papkoff, 1987, Biology of reproduction.

Equine luteinizing hormone possesses follicle-stimulating hormone activity in hypophysectomized female rats.

H. Papkoff, N. Moudgal, 1982, Biology of reproduction.

The Groove between the α- and β-Subunits of Hormones with Lutropin (LH) Activity Appears to Contact the LH Receptor, and Its Conformation Is Changed during Hormone Binding (*)

R. Campbell, W. Moyle, H. Papkoff, 1995, The Journal of Biological Chemistry.

Stimulation of lactic acid production in vitro from prepubertal rat ovaries by gonadotropins and their subunits.

S. Farmer, M. Sairam, H Papkoff, 1973, Endocrinology.

Ovulations in rat ovaries perfused in vitro with follicle-stimulating hormone.

T. Curry, R. Koos, W. LeMaire, 1985, Biology of reproduction.

Relationship of sialic acid to the biological activity of vertebrate gonadotropins.

P. Licht, H. Papkoff, 1972, General and comparative endocrinology.

Species specificity in the response of an in vitro amphibian (Xenopus laevis) ovulation assay to mammalian luteinizing hormones.

P. Licht, H. Papkoff, 1976, General and comparative endocrinology.

Evidence for an intrinsic gonadotropic activity of ovine LH in the lizard.

P. Licht, H. Papkoff, 1973, General and comparative endocrinology.

Effect of the alpha subunit of equine LH on the FSH induced cAMP production in rat seminiferous tubule cells.

B. Aggarwal, P. Licht, H. Papkoff, 1981, Endocrinology.

A simplified procedure for isolation of glycopeptides from glycoproteins

R. D. Marshall, A. Neuberger, R. Marshall, 1962 .

Effect of diverse mammalian gonadotropins on estrogen and progesterone production by cultured rat granulosa cells.

A. Hsueh, G. Erickson, H. Papkoff, 1983, Archives of biochemistry and biophysics.

Roles of the dominant follicle and the pattern of oestradiol in induction of preovulatory surges of LH and FSH in prepubertal heifers by pulsatile low doses of LH.

E. Inskeep, H. Papkoff, P. Lewis, 1990, Journal of reproduction and fertility.

Hourly administration of luteinizing hormone induces ovulation in prepubertal female sheep.

D. Foster, H. Papkoff, K. Ryan, 1984, Endocrinology.

Effects of gonadectomy on polymorphism in stored and circulating gonadotropins in the bullfrog, Rana catesbeiana. II. Gel filtration chromatography.

P. Licht, H. Papkoff, B. Mccreery, 1983, Biology of reproduction.

Elephant pituitary gonadotropins.

J. McFarlane, H. Papkoff, M. Oosthuizen, 1990, General and comparative endocrinology.

Purification and characterization of the gonadotropin secreted by cultured horse trophoblast cells.

B. Aggarwal, S. Farmer, H Papkoff, 1980, Endocrinology.

Partial purification and characterization of rhinoceros gonadotropins, growth hormone, and prolactin: comparison with the horse and sheep.

J. McFarlane, H. Papkoff, S. A. Coulson, 1991, Biology of reproduction.

and in Combination with Various Beta Subunits

F. Carrick, J. Roser, H. Papkoff, 1986 .

Biological and binding activities of pituitary hormones from the ostrich, Struthio camelus.

P. Licht, H. Papkoff, A. Bona‐Gallo, 1983, General and comparative endocrinology.

Comparative activities of mammalian, reptilian, and piscine gonadotropins in monkey granulosa cell cultures.

C. Channing, P. Licht, E. Donaldson, 1974, General and comparative endocrinology.

Ovarian and endocrine responses in the cat after coitus.

S. Farmer, H. Papkoff, C. Munro, 1983, Journal of reproduction and fertility.

Biochemical properties of equine chorionic gonadotrophin from two different pools of pregnant mare sera.

B. Aggarwal, S. Farmer, G. Seidel, 1980, Biology of reproduction.

Biological and immunoactive substances resembling chorionic gonadotropin are present in full-term horse and zebra placentas.

J. McFarlane, H. Papkoff, S. A. Coulson, 1991, Biology of reproduction.

Short and long phases of progesterone secretion during the oestrous cycle of the African elephant (Loxodonta africana).

P. Terranova, J. Brannian, F. Griffin, 1988, Journal of reproduction and fertility.

The complete amino acid sequence of growth hormone from the sea turtle (Chelonia mydas).

H. Kawauchi, A. Yasuda, H. Papkoff, 1989, General and comparative endocrinology.

Physiological evidence for two sturgeon gonadotrophins in Acipenser transmontanus

G. Moberg, H. Papkoff, S. Doroshov, 1995 .

The complete amino acid sequence of growth hormone from sturgeon (Acipencer guldenstadti).

H. Kawauchi, A. Yasuda, H. Papkoff, 1992, Biochimica et biophysica acta.

Characteristics of growth hormone isolated from sturgeon (Acipenser güldenstädti) pituitaries.

S. Farmer, H. Papkoff, T. Hayashida, 1981, Endocrinology.

Fractionation and biological actions of pituitary gonadotropins from a marsupial, the wallaby (Macropus eugenii).

P. Licht, S. Farmer, H. Papkoff, 1978, Biology of Reproduction.

Studies on the Anterior Pituitary Hormones of the Kangaroo 1

S. Farmer, H. Papkoff, 1974, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

A teleost (Tilapia mossambica) gonadotropin that resembles luteinizing hormone.

S. Farmer, H. Papkoff, 1977, Life sciences.

Phylogenetic survey of the neuraminidase sensitivity of reptilian gonadotropin.

P. Licht, H. Papkoff, 1974, General and comparative endocrinology.

Purification and properties of reptilian and amphibian growth hormones.

S. Farmer, H. Papkoff, T. Hayashida, 1976, Endocrinology.

Isolation and characterization of luteinizing hormone and follicle-stimulating hormone from pituitary glands of the turkey (Meleagris gallopavo).

P. Licht, H. Papkoff, W. Burke, 1979, General and comparative endocrinology.

The nature of the pituitary gonadotropins and their role in ovulation in a urodele amphibian (Ambystoma tigrinum).

P. Licht, S. Farmer, H. Papkoff, 1975, Life sciences.

Immunological relatedness among reptilian, avian, and mammalian pituitary luteinizing hormones.

P. Licht, B. Follett, B. Goldman, 1974, General and comparative endocrinology.

Purification of turkey prolactin and the development of a homologous radioimmunoassay for its measurement.

H. Papkoff, W. Burke, 1980, General and comparative endocrinology.

Biological activity of bullfrog growth hormone in the rat and the bullfrog (Rana catesbeiana).

S. Farmer, P. Light, H. Papkoff, 1977, Endocrinology.

Purification of gonadotropins in the leopard frog (Rana pipiens).

P. Licht, S. Farmer, H. Papkoff, 1977, General and comparative endocrinology.

Action of chymotrypsin on hypophyseal growth hormone.

H. Papkoff, P. Condliffe, C. Li, 1956, Journal of Biological Chemistry.

Pituitary growth hormones: further evidence for evolutionary conservatism based on immunochemical studies.

S. Farmer, H. Papkoff, T. Hayashida, 1975, Proceedings of the National Academy of Sciences of the United States of America.

Chapter 21 – Hypophyseal Growth Hormone

Choh Hao Li, H. Papkoff, 1962 .

Effects of diverse mammalian and nonmammalian gonadotropins in a rat granulosa cell bioassay for follicle-stimulating hormone.

A. Hsueh, H. Papkoff, K. Dahl, 1989, General and comparative endocrinology.

IDENTIFICATION AND CHEMICAL CHARACTERIZATION OF THE PITUITARY GONADOTROPINS IN REPTILES AND AMPHIBIANS

P. Licht, H. Papkoff, 1974 .

Purification and properties of Avian growth hormones.

S. Farmer, H. Papkoff, T. Hayashida, 1974, Endocrinology.

CHEMISTRY OF HYPOPHYSEAL GROWTH HORMONES.

H. Papkoff, C. Li, 1964, Metabolism: clinical and experimental.

The isolation and characterization of growth hormone from porcine pituitaries.

H. Papkoff, C. Li, Wanfei Liu, 1962, Archives of biochemistry and biophysics.

Preparation and properties of beef α-core from chymotryptic digestion of bovine growth hormone

Choh Hao Li, H. Papkoff, T. Hayashida, 1959 .

The isolation and characterization of growth hormone from sheep pituitary glands.

H. Papkoff, C. Li, 1958, Biochimica et biophysica acta.

Conformation of sturgeon pituitary somatotropin.

H. Papkoff, T. Bewley, 2009, International journal of peptide and protein research.

The isolation and characterization of growth hormone from anterior lobes of whale pituitaries.

H. Papkoff, C. Li, 1958, The Journal of biological chemistry.

On the Purifiication of Reptilian (Turtle) Pituitary Gonadotropin 1

P. Licht, H. Papkoff, 1972, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Carbohydrates in protein. 7. The nature of the carbohydrate in ovomucoid.

A. Neuberger, H. Papkoff, 1963, The Biochemical journal.

Nonmammalian growth hormones have diabetogenic and insulin-like activities.

H. Papkoff, J. Kostyo, C. Cameron, 1985, Endocrinology.

Comparative effects of diverse vertebrate gonadotropins on estradiol-17 beta formation in vitro in an immature rat Sertoli cell bioassay.

S. Ishii, H. Papkoff, J. Y. Yu, 1996, General and comparative endocrinology.

Radioimmunoassay of rabbit luteinizing hormone: serum levels during various reproductive states.

R. Scaramuzzi, C. Sawyer, H. Papkoff, 1972, Endocrinology.

Purification and characterization of equine relaxin.

H. Papkoff, D. Stewart, 1986, Endocrinology.

Pregnant mare serum gonadotrophin and follicle-stimulating hormone stimulation of cyclic AMP production in rat seminiferous tubule cells.

S. Farmer, H. Papkoff, 1978, The Journal of endocrinology.

THE COMPLETE AMINO ACID SEQUENCE OF LUTROPIN FROM A REPTILE, THE SEA TURTLE

H. Kawauchi, H. Papkoff, Y. Koide, 1995 .

Properties of equine luteinizing hormone alpha subunit alone and in combination with various beta subunits.

F. Carrick, J. Roser, H. Papkoff, 1986, Biology of reproduction.

Difference in Biological Behavior Between Primate and Beef or Whale Pituitary Growth Hormones.∗

Choh Hao Li, H. Papkoff, Harold Papkoff, 1959, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Presence of a neurophysin-like precursor in the green turtle (Chelonia mydas).

B. Pickering, P. Licht, A. Pearson, 1984, The Journal of endocrinology.