scholarly journals Electron microscopical analysis of meiotic chromosomes from human spermatocytes during and after treatment with steroid hormones

1980 ◽  
Vol 45 (1) ◽  
pp. 9-23 ◽  
Author(s):  
Jørgen G. Berthelsen ◽  
Marie Føgh ◽  
Niels E. Skakkebæk
Keyword(s):  
Steroid Hormones ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Meiotic Chromosomes ◽  
Electron Microscopical

Ocular-chondrodysplasia in Labrador Retriever dogs: A morphometric and electron microscopical analysis

1992 ◽  
Vol 50 (6) ◽  
pp. 564-572 ◽  
Author(s):  
Cornelia E. Farnum ◽  
Kathy Jones ◽  
Ronald Riis ◽  
Norman J. Wilsman
Keyword(s):  
Labrador Retriever ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical

Electron microscopical analysis of Drosophila polytene chromosomes

Chromosoma ◽  
1985 ◽  
Vol 91 (3-4) ◽  
pp. 234-250 ◽  
Author(s):  
V. F. Semeshin ◽  
E. M. Baricheva ◽  
E. S. Belyaeva ◽  
I. F. Zhimulev
Keyword(s):  
Polytene Chromosomes ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical

Electron microscopical analysis of Drosophila polytene chromosomes

Chromosoma ◽  
1986 ◽  
Vol 93 (6) ◽  
pp. 461-468 ◽  
Author(s):  
V. F. Semeshin ◽  
E. S. Belyaeva ◽  
I. F. Zhimulev ◽  
J. T. Lis ◽  
G. Richards ◽  
...  
Keyword(s):  
Polytene Chromosomes ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical

Neuronal and glial characteristics of central neurocytoma: electron microscopical analysis of two cases

1996 ◽  
Vol 91 (6) ◽  
pp. 573-577 ◽  
Author(s):  
T. Tsuchida ◽  
Masaaki Matsumoto ◽  
Yoshiaki Shirayama ◽  
Takumi Imahori ◽  
Harubumi Kasai ◽  
...  
Keyword(s):  
Central Neurocytoma ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical

Electron microscopical analysis of myeloperoxidase of leukemic cells in CD7 + stem cell leukemia/lymphoma

2009 ◽  
Vol 62 (5) ◽  
pp. 350-351 ◽  
Author(s):  
Hirokazu Murakami ◽  
Nahoko Hatsumi ◽  
Takayuki Saitoh ◽  
Takeki Mitsui ◽  
Takafumi Matsushima ◽  
...  
Keyword(s):  
Stem Cell ◽  
Leukemic Cells ◽  
Cell Leukemia ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical ◽  
Stem Cell Leukemia

An ultrastructural study of the maternal-effect embryos of the ac/ac mutant of Pleurodeles waltl showing a gastrulation defect

Development ◽  
1981 ◽  
Vol 63 (1) ◽  
pp. 67-74
Author(s):  
John G. Bluemink ◽  
Jean-Claude Beetschen
Keyword(s):  
Ultrastructural Study ◽  
Maternal Effect ◽  
Gastrula Stage ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical ◽  
Pleurodeles Waltl ◽  
Early Gastrula

Embryos of the ac/ac maternal-effect mutant in Pleurodeles waltl show disturbed epibolic movement during gastrulation. At the early gastrula stage, ectoderm cells begin to sink in at random sites in the animal half of the embryo. At the advanced gastrula stage the ectodermal pits develop into grooves. Electron microscopical analysis shows that many cells in the bottom of the pits and grooves have narrowed apices and bear many microvilli, while the cortical cytoplasm is dense, filamentous and underlain by a stratum of vesicles. These findings are interpreted as indicating that ectoderm cells contract rather than expand leading to disturbed epibolic movement.

Electron microscopical analysis of Drosophila polytene chromosomes

Chromosoma ◽  
1989 ◽  
Vol 97 (5) ◽  
pp. 396-412 ◽  
Author(s):  
V. F. Semeshin ◽  
S. A. Demakov ◽  
M. Perez Alonso ◽  
E. S. Belyaeva ◽  
J. J. Bonner ◽  
...  
Keyword(s):  
Polytene Chromosomes ◽  
Electron Microscopical Analysis ◽  
Microscopical Analysis ◽  
Electron Microscopical
Sign in / Sign up

Export Citation Format

Share Document