The role of the peripodial membrane of leg and wing imaginal discs ofDrosophila melanogaster during evagination and differentiation in vitro

1984 ◽  
Vol 193 (3) ◽  
pp. 180-186 ◽  
Author(s):  
Martin J. Milner ◽  
Alison J. Bleasby ◽  
Susan L. Kelly
Genes ◽  
2019 ◽  
Vol 10 (5) ◽  
pp. 378 ◽  
Author(s):  
Carlos Camilleri-Robles ◽  
Florenci Serras ◽  
Montserrat Corominas

The GADD45 proteins are induced in response to stress and have been implicated in the regulation of several cellular functions, including DNA repair, cell cycle control, senescence, and apoptosis. In this study, we investigate the role of D-GADD45 during Drosophila development and regeneration of the wing imaginal discs. We find that higher expression of D-GADD45 results in JNK-dependent apoptosis, while its temporary expression does not have harmful effects. Moreover, D-GADD45 is required for proper regeneration of wing imaginal discs. Our findings demonstrate that a tight regulation of D-GADD45 levels is required for its correct function both, in development and during the stress response after cell death.


1995 ◽  
Vol 28 (2) ◽  
pp. 173-187 ◽  
Author(s):  
Piotr Miko?ajczyk ◽  
Grazyna Zimowska ◽  
Herbert Oberlander ◽  
Donald L. Silhacek

PLoS ONE ◽  
2014 ◽  
Vol 9 (9) ◽  
pp. e107333 ◽  
Author(s):  
Björn Handke ◽  
János Szabad ◽  
Peter V. Lidsky ◽  
Ernst Hafen ◽  
Christian F. Lehner

1979 ◽  
Vol 68 (2) ◽  
pp. 381-395 ◽  
Author(s):  
James B. Nardi ◽  
Judith H. Willis

Development ◽  
1977 ◽  
Vol 37 (1) ◽  
pp. 105-117
Author(s):  
Martin J. Milner

The stages of the eversion and differentiation of prothoracic leg and wing discs of Drosophila melanogaster, in Shields and Sang's medium 3, are described. The range of specific imaginal structures produced, including patterns of sensilla trichodea and sensilla campaniformia, are noted, and the relationship of these structures to those differentiated in situ is discussed.


Author(s):  
Janet H. Woodward ◽  
D. E. Akin

Silicon (Si) is distributed throughout plant tissues, but its role in forages has not been clarified. Although Si has been suggested as an antiquality factor which limits the digestibility of structural carbohydrates, other research indicates that its presence in plants does not affect digestibility. We employed x-ray microanalysis to evaluate Si as an antiquality factor at specific sites of two cultivars of bermuda grass (Cynodon dactvlon (L.) Pers.). “Coastal” and “Tifton-78” were chosen for this study because previous work in our lab has shown that, although these two grasses are similar ultrastructurally, they differ in in vitro dry matter digestibility and in percent composition of Si.Two millimeter leaf sections of Tifton-7 8 (Tift-7 8) and Coastal (CBG) were incubated for 72 hr in 2.5% (w/v) cellulase in 0.05 M sodium acetate buffer, pH 5.0. For controls, sections were incubated in the sodium acetate buffer or were not treated.


Sign in / Sign up

Export Citation Format

Share Document