scholarly journals Spargel/dPGC-1 is essential for oogenesis and nutrient-mediated ovarian growth in Drosophila

2019 ◽  
Vol 454 (2) ◽  
pp. 97-107
Author(s):  
Mohammed Abul Basar ◽  
Kishana Williamson ◽  
Swagota D. Roy ◽  
Danielle S. Finger ◽  
Elizabeth T. Ables ◽  
...  
Keyword(s):  
Ovarian Growth

Effects of estradiol-17β implantation on ovarian growth, sex steroid levels and vitellogenin proxies in previtellogenic sturgeon Huso huso

2015 ◽  
Vol 157 ◽  
pp. 1-10 ◽  
Author(s):  
Sobhan R. Akhavan ◽  
Bahram Falahatkar ◽  
Mohammad H. Tolouei Gilani ◽  
P. Mark Lokman
Keyword(s):  
Sex Steroid ◽  
Huso Huso ◽  
Ovarian Growth ◽  
Estradiol 17Β

scholarly journals Ovarian growth during larval development of queen and worker of Apis mellifera (Hymenoptera: Apidae): a morphometric and histological study

2003 ◽  
Vol 63 (1) ◽  
pp. 121-127 ◽  
Author(s):  
R. D. Reginato ◽  
C. Cruz-Landim
Keyword(s):  
Weight Gain ◽  
Apis Mellifera ◽  
Larval Development ◽  
Growth Rates ◽  
Histological Study ◽  
Larval Instars ◽  
Ovarian Growth

The present work reports the differences between the ovarian grow in queen and worker larvae of A. mellifera, from the start of differential feeding. The observations made of the growth rates in larvae of both castes showed that the queen and worker larvae have the same rates of cephalic capsule growth from one instar to another but the weight gain is greater in queens. In the same way, the draw areas of ovaries of queens increase more and continuously, while from the 5th instar on the ovaries of workers decrease in size. The decrease is due to a loss of ovariole numbers that starts early in the worker larvae and increases in the 4th-5th instar. The ovarian shape in queens and workers became different in the last larval instars.

scholarly journals A QUANTITATIVE EXAMINATION OF OVARIAN GROWTH IN THE WHITE-CROWNED SPARROW

1966 ◽  
Vol 130 (1) ◽  
pp. 67-75 ◽  
Author(s):  
DONALD S. FARNER ◽  
BRIAN K. FOLLETT ◽  
JAMESR. KING ◽  
MARTIN L. MORTON
Keyword(s):  
Ovarian Growth ◽  
Quantitative Examination
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