title: [The fertility protein factor and congenital developmental defects].
abstract: Protein factor of fertility (PFF) has been measured in seminal plasma by immunodiffusion method with sensitivity about 2 mg/L. It has been found that normal level of PFF was from 16 to 256 mg/L, on the average 45.9 mg/L. Family (husband and wife) has been studied in the genetic laboratory by traditional methods. It has been shown that there is the correlation between low PFF levels in seminal plasma (on the average 15.0 mg/L, i.e. from 2 to 64 mg/L) and several developmental defects of fetus. There were anencephalus, hydrocephalus, spina bifida and other morphological defects (coefficient correlation was P less than 0.01). The biological role of PFF in human developmental defects is discussed.
authors.forename: Iu S
authors.initials: IuS
authors.lastname: Tatarinov
authors.forename: L V
authors.initials: LV
authors.lastname: Posiseeva
mesh_terms: D000013:Congenital Abnormalities / Q000209:etiology* / Q000235:genetics; D005298:Fertility; D006801:Humans; D005779:Immunodiffusion; D008297:Male; D011506:Proteins / Q000032:analysis*; D012016:Reference Values; D012661:Semen / Q000032:analysis; D009626:Terminology as Topic
chemical_list: D011506:Proteins
vernacular_title: Belkovyĭ faktor fertil'nosti i vrozhdennye poroki razvitiia.