Comparison of Human Foetal with Child Blood Lymphocytic Kinetics

Papiernik, Martine

doi:10.1159/000240410

Cited by 5 publications

(7 citation statements)

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“…These results show that the foetus's lymphoid cells acquire the ability to synthesize IgM relatively soon after they can be demonstrated in the foetal blood and tissues, which is about the 8th week of gestation (Playfair et al 1963, Matsumura et al 1968, Papiernik 1970. As distinct from van Furth et al, Gitlin and Biasucci already demonstrated synthesis of this immunoglobulin half way through the 11th week of gestation.…”

Section: Immunoglobulin Synthesismentioning

confidence: 76%

“…For instance, in a group of 22 16-to 24-week foetuses, Pegrum ( 1968) found a significant proliferative response by the thymocytes to PHA; the response of spleen cells was not uniform and the reaction of bone marrow and liver cells was minimal or negative. Papiernik ( 1970), August et al (1971) and Carr et al (1973) confirmed the ability of foetal thymocytes to react to PHA stimulation in vitro and put the time of its commencement back to the 12th week of gestation. Papiernik ( 1970), August et al (1971) and Carr et al (1973) confirmed the ability of foetal thymocytes to react to PHA stimulation in vitro and put the time of its commencement back to the 12th week of gestation.…”

Section: Response Of Foetal Lymphocytes To Phytohaemagglutinin (Pha) mentioning

confidence: 96%

“…It is formed from the third branchial pouch, first of all as just an epithelial structure (Valdes-Dapena 1957, Playfair et al 1963. In the 14th week of gestation, demarcation of the cortex and medulla of the thymus occurs, the cortex attaining its maximum depth in the 20th week (Papiernik 1970). In this phase the thymus becomes a site of active lymphopoiesis, which is not dependent on antigenic stimulation (Metcalf 1966, Adinolfi andWood 1969).…”

Section: Development Of the Lymphatic Systemmentioning

confidence: 99%

“…Some of them then leave the thymus, in which case they lose their surface TL antigens. between the 7th and 8th week of gestation, lymphocytes appear in the foetus's peripheral blood (Playfair et al 1963, Arey 1966, Papiernik 1970, Solomon 1971. Cells which leave the thymus migrate to peripheral.lymphatic structures in "thymus-dependent" zones, e.g.…”

Section: Development Of the Lymphatic Systemmentioning

confidence: 99%

“…According to studies published at the end of the 1960's and the beginning of the 1970's, thymic lymphocytes are capable of reacting to PHA stimulation in vitro after the lOth week of gestation (Pegrum et al 1968, Jones 1969, Papiernik 1970, August et al 1971, Ceppelini et al 1971, Pegrum 1971, Prindull1974a, Stites et al 1974. According to studies published at the end of the 1960's and the beginning of the 1970's, thymic lymphocytes are capable of reacting to PHA stimulation in vitro after the lOth week of gestation (Pegrum et al 1968, Jones 1969, Papiernik 1970, August et al 1971, Ceppelini et al 1971, Pegrum 1971, Prindull1974a, Stites et al 1974.…”

Section: Response Of Foetal Lymphocytes To Phytohaemagglutinin (Pha) mentioning

confidence: 99%

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The Immunity of the Human Foetus and Newborn Infant

Miler¹

1982

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Originally published by Martinus Nijhoff Publishers, The Hague in 1982 Softcover reprint of the hardcover 1 st edition 1982 Alt rights reserved. No part of this publication may be reproduced, stored in retrieval ~ystem, or transmitted in atry form or by any means, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Springer-Science+Business Media, B. V. ISBN 978-90-247-2443-7 ISBN 978-94-017-4934-3 (eBook)

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Section: Immunoglobulin Synthesismentioning

confidence: 76%

Section: Response Of Foetal Lymphocytes To Phytohaemagglutinin (Pha) mentioning

confidence: 96%

Section: Development Of the Lymphatic Systemmentioning

confidence: 99%

Section: Development Of the Lymphatic Systemmentioning

confidence: 99%

Section: Response Of Foetal Lymphocytes To Phytohaemagglutinin (Pha) mentioning

confidence: 99%

See 3 more Smart Citations

The Immunity of the Human Foetus and Newborn Infant

Miler¹

1982

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Ontogeny of the human lymphoid system: Study of the cytological maturation and the incorporation of tritiated thymidine and uridine in the foetal thymus and lymph node and in the infantile thymus

Papiernik

1972

Journal Cellular Physiology

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The study of the cytological evolution of the foetal thymus enables u s to distinguish an early foetal period (up to 20 weeks) from a late foetal period. The cytological maturation is achieved at 20 weeks of gestation. The thymus in the late foetal phase is comparable to that of the child.The study of the lymphopoietic function shows a higher activity in the foetal thymus up to 20-22 weeks, lymphopoicsis is also slightly increased, in thc thymus of the child up to the age of threc years. The study of the contribution of the various cell types to the cellularity of the thymus, emphasizes the importance of thc medium lymphocytes in the early foetal period. The small lymphocytes though to a lesser extent, are also capable of division in the foetal thymus and in the infantile thymus. Incorporation of uridine is also increased in the early foetal thymus.Cytological composition and lymphopoiesis of the foetal thymus and lymph node, have been compared.

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Développement des systèmes et fonctions immunologiques chez le fœtus et le nouveau-né

Moneret‐Vautrin¹,

Dollander²

1976

Revue Française d'Allergologie et d'Immunologie Clinique

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Comparison of Human Foetal with Child Blood Lymphocytic Kinetics

Cited by 5 publications

References 0 publications

The Immunity of the Human Foetus and Newborn Infant

The Immunity of the Human Foetus and Newborn Infant

Ontogeny of the human lymphoid system: Study of the cytological maturation and the incorporation of tritiated thymidine and uridine in the foetal thymus and lymph node and in the infantile thymus

Développement des systèmes et fonctions immunologiques chez le fœtus et le nouveau-né

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