Étude de différents facteurs des systèmes Gm, Inv et ISf, chez les singes

Rivat, L; Rivat, C.; Ropartz, C; Krüpe, Martin; Schmitt, J.; Dubouch, H.

doi:10.1016/s0035-2977(68)80028-8

Cited by 5 publications

(3 citation statements)

References 5 publications

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“…Many authors have also tested the pres ence of antigenic determinants of Ig (epi topes) in sera of various nonhuman primates [Alepa and Terry, 1965;Alepa, 1969;Litwin, 1969;Rivât et al, 1968Rivât et al, , 1969RufTié and Blanc, 1972;Gaarder and Natvig, 1974;Van Loghem et al, 1968Van Loghem and Litwin, 1972;Van Loghem and de Lange, 1979;Shuster et al, 1970;Steinberg et al, 1977;Olivier et al, 1986]. All studies report the distributions of Ig allotypes for samples of various origins, including populations lo calized in small geographic areas.…”

Section: Introductionmentioning

confidence: 99%

Evolution of Immunoglobulin Allotypes and Phylogeny of Apes

Dugoujon

Hazout²

1987

IJFP

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Serum samples from 72 Pan troglodytes, 5 Pan paniscus, 22 Gorilla gorilla, 23 Pongo pygmaeus abelii, 5 Pongo pygmaeus pygmaeus, 2 hybrids P.p. abelii × P.p. pygmaeus and 13 Hylobates for were tested for Gm(1, 2, 3, 5, 6, 10, 11, 13, 14, 15, 16, 17, 21, 24, 28), Km(1) and Bm(1, 2, 3, 4, 5, 6, 7, 8) immunoglobulin allotypes by the classical hemagglutination inhibition method. The distribution of the various alleles and phenotypes makes it possible to distinguish each species or subspecies. Common chimpanzees have the richest polymorphism. Pygmy chimpanzees share common phenotypes with gorillas. Bornean and Sumatran orangutans have their own patterns of polymorphism, as do gibbons. Our principal component plot and dendrogram are compatible with the traditional classification of Hominoidea [e.g. Simpson, Bull. Am. Mus. nat. Hist. 85: 1–350, 1945] in 3 families: Hom-inidae, Pongidae and Hylobatidae.

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Section: Introductionmentioning

confidence: 99%

Evolution of Immunoglobulin Allotypes and Phylogeny of Apes

Dugoujon

Hazout²

1987

IJFP

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“…The study of the various human immuno globulin epitopes present in the sera of cer tain nonhuman primates contributes to our knowledge of phylogenetic relationships among primate species [Schmitt et al, 1965;Rivât et al, 1968;Alepa, 1969;Litwin, 1969;Schuster et al, 1970;Rulïié and Blanc, 1972;Gaarder and Natvig, 1974;Van Loghem et al, 1968Van Loghem and Litwin, 1972;Van Loghem and de Lange, 1979;Steinberg et al, 1977], The results obtained by the investigation of the various allotypes reflect the differences in amino acid se quences of proteins, and thus constitute in teresting data for exploration of genetic and structural relationship between human and infra-human genetic factors.…”

Section: Introductionmentioning

confidence: 99%

Genetic Markers of Immunoglobulins in the Two Orangutan Subspecies and Their Hybrids

Dugoujon¹,

Blanc²,

McClure³

et al. 1984

IJFP

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Serum samples from 23 Pongo pygmaeus abelii, 4 Pongo pygmaeus pygmaeus and 2 hybrids were tested for Gm(1, 2, 3, 5, 6, 10, 11, 13, 14, 15, 16, 17, 21, 24, 28) and for Km (1) allotypes. All samples were negative for Gm (2, 3, 5, 6, 14, 16, 21, 28), Km (1) and positive for Gm (1, 15, 17, 24). The allotypes G₃m (10, 11, 13) were simultaneously absent in all of the Bornean orangutans and present in all of the Sumatran orangutans. Moreover, the analysis of 8 Bm allotypes has shown that all the P. pygmaeus abelii and their hybrids only possess one Bm marker and that all the 4 P. pygmaeus pygmaeus are negative for all the antigens.

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“…The ISf (1) factor is carried by the y heavy chains, more pre cisely the Fc fragment of the yol (y2b or We) [2].…”

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confidence: 99%