scholarly journals Muscle cell death during the development of head and neck muscles in the chick embryo

1995 ◽  
Vol 202 (4) ◽  
pp. 365-377 ◽  
Author(s):  
Deedra McClearn ◽  
Richard Medville ◽  
Drew Noden
Author(s):  
M.A. Cuadros ◽  
M.J. Martinez-Guerrero ◽  
A. Rios

In the chick embryo retina (days 3-4 of incubation), coinciding with an increase in cell death, specialized phagocytes characterized by intense acid phosphatase activity have been described. In these preparations, all free cells in the vitreal humor (vitreal cells) were strongly labeled. Conventional TEM and SEM techniques were used to characterize them and attempt to determine their relationship with retinal phagocytes.Two types of vitreal cells were distinguished. The first are located at some distance from the basement membrane of the neuroepithelium, and are rounded, with numerous vacuoles and thin cytoplasmic prolongations. Images of exo- and or endocytosis were frequent; the cells showed a well-developed Golgi apparatus (Fig. 1) In SEM images, the cells was covered with short cellular processes (Fig. 3). Cells lying parallel to or alongside the basement membrane are elongated. The plasma membrane is frequently in intimate contact with the basement membrane. These cells have generally a large cytoplasmic expansion (Fig. 5).


2020 ◽  
Author(s):  
Mabel Catalán ◽  
Catalina Rodríguez ◽  
Ivonne Olmedo ◽  
Javiera Carrasco-Rojas ◽  
Diego Rojas ◽  
...  

2019 ◽  
Vol 1866 (4) ◽  
pp. 623-637 ◽  
Author(s):  
Amanda Tomie Ouchida ◽  
Valéria Tudella Uyemura ◽  
André Lima Queiroz ◽  
Verônica Soares Brauer ◽  
Marinaldo Pacífico Cavalcanti-Neto ◽  
...  

2006 ◽  
Vol 21 (1) ◽  
pp. 194-205 ◽  
Author(s):  
Ghanashyam D. Ghadge ◽  
Lijun Wang ◽  
Kamal Sharma ◽  
Anna Liza Monti ◽  
Vytas Bindokas ◽  
...  

1936 ◽  
Vol 64 (1) ◽  
pp. 121-130 ◽  
Author(s):  
Raymond C. Parker

1. Fragments of breast muscle from a 12 day old chick embryo have been kept alive in single flasks for an entire year without being transferred. The nutrient materials were supplied by frequent applications of adult fowl serum diluted with Tyrode solution. 2. When fragments of fixed tissues are cultivated in serum, cell multiplication and cell death are both reduced to an extremely low level. 3. The presence of a plasma coagulum is not essential to the continued survival and further development of tissues cultivated inserum. 4. The fibrinogen, prothrombin, and fibrin of coagulated plasma are not essential to the development of connective tissue fibers in vitro.


1999 ◽  
Vol 20 (6) ◽  
pp. 395-400 ◽  
Author(s):  
P. Bernardi
Keyword(s):  

2011 ◽  
Vol 54 (1) ◽  
pp. 182-191.e24 ◽  
Author(s):  
Richard D. Kenagy ◽  
Seung-Kee Min ◽  
Eileen Mulvihill ◽  
Alexander W. Clowes

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