Effect of Antiserum to Human Chorionic Gonadotropin on Growth and Function of Choriocarcinoma in Vivo and in Vitro

Bruce C. Nisula, Peter Kohler

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The effects of antiserum to human chorionic gonadotropin (HCG) on growth and endocrine function of human choriocarcinoma serially transplanted in the cheek pouch of the hamster and maintained in tissue culture were examined. Anti-HCG serum given in amounts sufficient to neutralize the biological effect of the HCG secreted by the tumor significantly reduced tumor size. Since tumor growth was not enhanced by HCG administration or by ovariectomy, the antitumor effect could not be attributed to neutralization of the hormonal effects of the HCG. Anti-HCG serum had no effect on the growth of choriocarcinoma cells in vitro, suggesting that a host factor was required for the in vivo effect of the antiserum on tumor growth.

Original languageEnglish (US)
Pages (from-to)516-520
Number of pages5
JournalCancer Research
Volume34
Issue number3
StatePublished - 1974
Externally publishedYes

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Choriocarcinoma
Chorionic Gonadotropin
Immune Sera
Growth
Neoplasms
Cheek
Ovariectomy
Serum
Cricetinae
In Vitro Techniques

ASJC Scopus subject areas

  • Medicine(all)
  • Oncology
  • Cancer Research

Cite this

Effect of Antiserum to Human Chorionic Gonadotropin on Growth and Function of Choriocarcinoma in Vivo and in Vitro. / Nisula, Bruce C.; Kohler, Peter.

In: Cancer Research, Vol. 34, No. 3, 1974, p. 516-520.

Research output: Contribution to journalArticle

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