title: [Marked difference in sensitivity to gamma-ray-induced cataract between BALB/c and CBA-C3H strain mice].
abstract: Nineteen BALB/c, 14CBA/KI, 12C3H/HeJ and 15 (CBA/Kl x C3H/HeJ) F1 female mice were irradiated with 850 rad gamma-rays and transferred with 10(7) syngeneic bone marrow cells 24 hrs later. The occurrence of cataract was examined in these animals. All the BALB/c mice showed visible lens opacification in both eyes between 113 and 149 days after irradiation. All the animals were autopsied 6 months after irradiation and examined for opacification of their lenses. The proportion of opaque lenses was 100, 7.1, 16.7 and 0% in BALB/c, CBA/Kl, C3H/HeJ and (CBA/Kl x C3H/HeJ) F1 mice, respectively. The results indicate that BALB/c mice are much more sensitive to radiation-induced cataractogenesis than CBA and C3H mice.
authors.affiliation: Laboratory of Biology, Faculty of General Education, Meijigakuin University, Kanagawa, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Sayama
authors.forename: T
authors.initials: T
authors.lastname: Moriyama
authors.forename: A
authors.initials: A
authors.lastname: Matsuzawa
mesh_terms: D000818:Animals; D002386:Cataract / Q000209:etiology*; D005260:Female; D005720:Gamma Rays / Q000009:adverse effects*; D051379:Mice; D008807:Mice, Inbred BALB C; D008809:Mice, Inbred C3H; D011833:Radiation Injuries, Experimental / Q000473:pathology; D011836:Radiation Tolerance