alexa Abstract | ULTRASTRUCTURE STUDY ON THE TESTICULAR SHEATHS OF SPODOPTERA MAURITIA BOISD. (LEPIDOPTERA: NOCTUIDAE)


Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Research Article Open Access

Abstract

Ultrastructural studies have demonstrated that th e larval testes are covered by a sheath consisting of two cellular layers, the outer tunica externa and inner tunica interna. The two layers are bounded by an outer basal lamina and an inner basal lamina. Tunica externa is thinner than tunica interna, contains numerous vacuoles and rough endoplasmic reticulum. The tunica interna is homogenous and contains numerous glycogen particles, lipid droplets, abundant mitochondria, numerous vacuoles, few pigment granules and ce ntrally located nuclei with dense chromatin clusters. In the pupal testes, the membra na communis covers the tunica externa, but in larval testes sheath this layer is altogether absent. The cells of membrana communis are larger in size, with a prominent nucleus. Cytoplasm is homogenous with numerous glycog en droplets and mitochondria. Reduction in thickness of external layer is seen with sparse endoplasmic reticulum and few mitochondrial accumulations. The tunica interna contains abundant glycogen deposits, few lipid incl usion, mitochondria and network of channels filled with flocculent material. The cytoplasm is electron de nse.The Tissue of tunica interna exhibited high secretory activity.

To read the full article Peer-reviewed Article PDF image

Author(s): Manogem E.M*, Nair V.S.K, and Y. Shibu Vardhanan

Keywords

Testicular sheath, Tunica externa, Tunica interna, membrana communis, S. mauritia., Testicular Cancer Diagnosis

Recommended Journals

Share This Page

Additional Info

Loading
Loading Please wait..
 
 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords