Ultrastructural characterization of Gonadotrophs in the Wild caught female bat Taphozous nudiventris kachhensis (Dobson)

Journal of Microscopy and Ultrastructure
Pankaj R Chavhan, Amir A Dhamani

Abstract

Present study has been design to observe the ultramicroscopic structure of Gonadotrophs in the female bat Taphozous nudiventris kachhensis during the various phases of reproductive cycle. During the present study specimen were collected during Estrous and pregnancy to know the probable role of Gonadotrophs (FSH, LH) in respective stage of reproductive cycle. After collecting female specimen they were weight and dissect out for the pituitary gland and then those were fixed in ice cold gluteraldehyde. Gonadotrophs (FSH and LH) are mostly frequently observed cell types after Somatotrophs cells in the pars distalis of the female bat Taphozous nudiventris kachhensis. FSH cell during estrus is large, ovoid to polyhedral in shape with irregular shaped nucleus. Cell cytoplasm shows well developed Golgi apparatus, rough endoplasmic reticulum and mitochondria this indicating active state. During early pregnancy cytoplasm of FSH cell appears vacuolated because of dilation of rough endoplasmic reticulum. Mitochondria are spherical to rod shaped with lamellar cristae. During late pregnancy rough endoplasmic reticulum shows dilation. Golgi complex is juxtanuclear in position and mitochondria are numerous. LH cells during early part of gestat...Continue Reading

Methods Mentioned

BETA
Transmission electron microscopy
electron microscopy

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.