scholarly journals Insulin and insulin mRNA are detected in neuronal cell cultures maintained in an insulin-free/serum-free medium.

1990 ◽  
Vol 38 (6) ◽  
pp. 829-836 ◽  
Author(s):  
R Schechter ◽  
H F Sadiq ◽  
S U Devaskar
2019 ◽  
Vol 71 (5) ◽  
pp. 949-962 ◽  
Author(s):  
Sandra Fernanda Suárez-Patiño ◽  
Thaissa Consoni Bernardino ◽  
Eutimio Gustavo Fernández Núñez ◽  
Renato Mancini Astray ◽  
Carlos Augusto Pereira ◽  
...  

1989 ◽  
Vol 93 (1) ◽  
pp. 133-142
Author(s):  
D.P. Chopra ◽  
M.M. Klinger ◽  
J.K. Sullivan

Differentiating epithelial cell cultures from human tracheobronchial epithelium have been propagated in serum-free medium. The major objective of this study was to examine the trophic effects of vitamin A on cell multiplication and morphology of the tracheal cell cultures. The cellular responses were analyzed in terms of growth kinetics, morphological and ultrastructural alterations and secretion of glycoconjugates. Cell cultures in control medium exhibited characteristics of epithelial cells including microvilli on cell surfaces, desmosomes between cells, and numerous secretory vesicles in the cytoplasm. Vitamin A at 10(−6) M and 10(−7) M inhibited cell replication and enhanced the secretion of [3H]glucosamine-labeled glycoconjugates. Further, vitamin A increased the production of plasma membrane vesicles and acquisition by the cells of a highly secretory ultrastructure. This in vitro model of human epithelial cells will be important in the investigation of various aspects of growth and differentiation.


1994 ◽  
Vol 11 (3) ◽  
pp. 165-171 ◽  
Author(s):  
Hsin-Fu Chen ◽  
Hong-Nerng Ho ◽  
Shee-Uan Chen ◽  
Kuang-Han Chao ◽  
Heng-Ru Lin ◽  
...  

Cytotherapy ◽  
2019 ◽  
Vol 21 (5) ◽  
pp. S28
Author(s):  
A. Pierce ◽  
S. Mansour ◽  
N. Kamath ◽  
P. Lin

2006 ◽  
Vol 394 (2) ◽  
pp. 375-378 ◽  
Author(s):  
Peter A. M. Eagles ◽  
Amer N. Qureshi ◽  
Suwan N. Jayasinghe

CAD (Cath.a-differentiated) cells, a mouse neuronal cell line, were subjected to electrohydrodynamic jetting at a field strength of 0.47–0.67 kV/mm, corresponding to an applied voltage of 7–10 kV. After jetting, the cells appeared normal and continued to divide at rates similar to those shown by control samples. Jetted cells, when placed in serum-free medium, underwent differentiation that was sustained for at least 1 month. Some of the droplets produced by jetting contained only a few cells. These results indicate that the process of jetting does not significantly perturb neuronal cells and that this novel approach might in the future be a useful way to deposit small numbers of living nerve cells on to surfaces.


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