Literature DB >> 28304905

[Organogenesis of sterile ovaries and testes after cauterization of pole cells of colorado beetle embryos (Leptinotarsa decemlineata SAY)].

Noëlle Richard-Mercier1.   

Abstract

Cauterization of pole cells in embryos of the Colorado beetle does not prevent organogenesis of the gonads. So, pole cells do not govern to the differentiation of the gonadal mesoderm (this latter is limited to abdominal segments 6, 7 and 8). Moreover, this mesoderm develops into testis or ovary even without any innitial germ cells.

Entities:  

Keywords:  Gonads organogenesis; Leptinotarsa decemlineata; Pole cells

Year:  1977        PMID： 28304905     DOI： 10.1007/BF00848787

Source DB:  PubMed          Journal:  Wilehm Roux Arch Dev Biol        ISSN： 0340-0794


  8 in total

1.  Certain aspects of cell lineage and morphogenesis studied in embryos of Drosophila melanogaster with an ultra-violet micro-beam.

Authors:  D S HATHAWAY; G G SELMAN
Journal:  J Embryol Exp Morphol       Date:  1961-06

2.  [Experimental analysis of the conditions for the development of an embryonic gonad in the beetle Leptinotarsa].

Authors:  A HAGET
Journal:  C R Seances Soc Biol Fil       Date:  1953-04

3.  Studies on the effects of some genetic lethal factors on the embryonic development ofDrosophila melanogaster : V. An analysis of the mutantX 10.

Authors:  D A Ede
Journal:  Wilhelm Roux Arch Entwickl Mech Org       Date:  1956-01

4. 

Authors:  Friedrich Oelhafen
Journal:  Wilhelm Roux Arch Entwickl Mech Org       Date:  1961-03

5. 

Authors:  Bahaa Eldien M Idris
Journal:  Wilhelm Roux Arch Entwickl Mech Org       Date:  1960-03

6.  Study of the development of the internal organs of the double malformations of Chironomus dorsalis by fixed and sectioned materials.

Authors:  H Yajima
Journal:  J Embryol Exp Morphol       Date:  1970-09

7.  [Experimental separation of gonad soma and germ layers, by transplantation of germinal buds into ectopic position, in Coleoptera Leptinotarsa embryos].

Authors:  A Haget
Journal:  C R Acad Hebd Seances Acad Sci D       Date:  1969-12-03

8.  [Consequences of experimental destruction of the anterior pole of the embryo on the development of the gonads of Colorado beetle, Leptinotarsa decemlineata Say].

Authors:  N Richard; H Charniaux-Cotton
Journal:  C R Acad Hebd Seances Acad Sci D       Date:  1970-03-23
  8 in total

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