Kazuhiko Imakawa

Kazuhiko Imakawa publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Kazuhiko Imakawa sits on this spectrum.

Kazuhiko Imakawa D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Kazuhiko Imakawa sits on this spectrum.

Research.com Recognitions

• 2026 - Research.com Animal Science and Veterinary in Japan Leader Award

Best Publications

• In situ localization of mRNA for the interferon, ovine trophoblast protein-1, during early embryonic development of the sheep.

  C. E. Farin;K. Imakawa;R. M. Roberts

  200
  Citations

• Endocrine Mechanisms of Puberty in Heifers: Estradiol Negative Feedback Regulation of Luteinizing Hormone Secretion1

  Unknown

  189
  Citations

• Interferon production by the preimplantation sheep embryo.

  R.M. Roberts;K. Imakawa;Y. Niwano;M. Kazemi

  170
  Citations

• A novel role for GM-CSF: enhancement of pregnancy specific interferon production, ovine trophoblast protein-1

  Unknown

  152
  Citations

• Endocrine Mechanisms of Puberty in Heifers. Role of Hypothalamo-Pituitary Estradiol Receptors in the Negative Feedback of Estradiol on Luteinizing Hormone Secretion1

  Unknown

  151
  Citations

• Effects of Restriction of Dietary Energy Intake during the Prepubertal Period on Secretion of Luteinizing Hormone and Responsiveness of the Pituitary to Luteinizing Hormone-Releasing Hormone in Heifers

  Unknown

  137
  Citations

• Influence of Exposure to Bulls on Resumption of Estrous Cycles Following Parturition in Beef Cows1

  Unknown

  123
  Citations

• Suckling behavior of calves with dams varying in milk production.

  M. L. Day;K. Imakawa;A. C. Clutter;P. L. Wolfe

  117
  Citations

• Complex Binding of the Embryonic Interferon, Ovine Trophoblast Protein-1, to Endometrial Receptors

  Thomas R. Hansen;Mohammad Kazemi;Duane H. Keisler;Puthan-Veedu Malathy

  114
  Citations

• Interferon RNA of embryonic origin is expressed transiently during early pregnancy in the ewe.

  T R Hansen;K Imakawa;H G Polites;K R Marotti

  108
  Citations

• Identification and cellular localization of unique interferon mRNA from human placenta.

  Unknown

  87
  Citations

• Differential Expression of Distinct mRNAs for Ovine Trophoblast Protein-1 and Related Sheep Type I Interferons

  Unknown

  84
  Citations

• Oviduct epithelium induces interferon-tau in bovine Day-4 embryos, which generates an anti-inflammatory response in immune cells

  Unknown

  77
  Citations

• Effects of 17β-Estradiol and Diets Varying in Energy on Secretion of Luteinizing Hormone in Beef Heifers1

  Unknown

  76
  Citations

• IMPLANTATION-DEPENDENT EXPRESSION OF TROPHININ BY MATERNAL FALLOPIAN TUBE EPITHELIA DURING TUBAL PREGNANCIES: POSSIBLE ROLE OF HUMAN CHORIONIC GONADOTROPHIN ON ECTOPIC PREGNANCY

  Jun Nakayama;Daisuke Aoki;Tomoaki Suga;Tomoya O. Akama

  74
  Citations

• A Chemokine, Interferon (IFN)-γ-Inducible Protein 10 kDa, Is Stimulated by IFN-τ and Recruits Immune Cells in the Ovine Endometrium1

  Unknown

  71
  Citations

• Bovine embryo induces an anti-inflammatory response in uterine epithelial cells and immune cells in vitro: possible involvement of interferon tau as an intermediator

  Unknown

  66
  Citations

• TLR2/4 signaling pathway mediates sperm-induced inflammation in bovine endometrial epithelial cells in vitro

  Unknown

  63
  Citations

• A proinflammatory response of bovine endometrial epithelial cells to active sperm in vitro

  Unknown

  62
  Citations

• Endocrine Changes during Restoration of Estrous Cycles Following Induction of Anestrus by Restricted Nutrient Intake in Beef Heifers1

  Unknown

  60
  Citations