Mucin-like glycoprotein associated with photoreceptor cells in the postnatal developing rat retina

Ophthalmic Research
Fumiyuki UeharaMasayuki Ozawa

Abstract

To examine the developmental expression of mucin-like glycoprotein associated with photoreceptor cells (MLGAPC), and to confirm that MLGAPC with a relative mass of 120 and 135 kD correspond to the cone and rod types, respectively. We isolated the cDNA of the core protein of rat MLGAPC, prepared an anti-rat MLGAPC core protein antibody and then examined the expression of the MLGAPC core protein in postnatal developing rat retinas by means of Western blotting and immunohistochemistry. On postnatal early days when cone photoreceptor cells were thought to be developing, MLGAPC was detected as a single band of 120 kD and was found to be positive in the apical portion of the neuroblastic layer. After postnatal day 7, when rod photoreceptor cells were developing, MLGAPC was detected as a minor band of 120 kD and an additional major band of 135 kD and was present throughout the differentiated photoreceptor and outer plexiform layers. The present findings revealed the developmental expression of MLGAPC and confirmed that MLGAPC of 120 and of 135 kD correspond to the cone and rod types, respectively. This demonstration is advantageous for studying the physiological roles of MLGAPC in the photoreceptor and outer plexiform layers, since th...Continue Reading

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.