Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Bacteria or actinomycetales
Patent
1995-06-30
1999-06-08
Witz, Jean C.
Drug, bio-affecting and body treating compositions
Whole live micro-organism, cell, or virus containing
Bacteria or actinomycetales
424 931, 424 933, 424 9345, C12N 120
Patent
active
059103051
ABSTRACT:
The safe fetus fixation enhancer to stabilize the intrauterine fixation of a fetus contains a bacterial strain of genus Bifidobacterium having an effect of augmenting IgA production as the effective ingredient. The effect of augmenting IgA production is called IgA induction potential, which potential activates and enhances the action of IgA production cells producing secretory-type IgA against antigen. When the fetus fixation enhancer is administered to a mother animal on pregnancy or on the schedule of pregnancy, the action of the secretory-type IgA augmented and produced in the mother body for preventing infection is exerted to prevent and avoid the adverse effects of infectious diseases possibly causing the deciduation of an embryo or a fetus from the uterine wall, whereby the intrauterine fixation of the fetus can be stabilized.
REFERENCES:
patent: 5192685 (1993-03-01), Yasui et al.
W.A. Ellis et al, "Serum immunoglobulins in aborted and non-aborted bovine foetuses", Clinical and Experimental Immunology, vol. 33, No. 1, Jul. 1978 GB, pp. 136-141.
Patent Abstracts of Japan, vol. 17, No. 195 (C-1049), Apr. 16, 1993 of JP-A-04 342533 (Yakult Honsha Co., Ltd.), Nov. 30, 1992.
Patent Abstracts of Japan, vol. 18, No. 251 (C-1199), May 13, 1994 of JP-A-06 032743 (Morinaga Milk Ind Co., Ltd.), Feb. 8, 1994.
Kiyoshima Junko
Otsuka Jun
Yasui Hisako
Kabushiki Kaisha Yakul't Honsha
Witz Jean C.
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