PMID: 2488897Jan 1, 1989Paper

Histochemical studies on the healing after partial excision of tongue. Regeneration and restoration of the muscular tissue

Fukuoka Shika Daigaku Gakkai Zasshi
C Y Yen

Abstract

After a partial excision of tongue of rats, regeneration and restoration of the muscular tissue in the vicinity of the exact region and the anterior regions treated, and the non-treated region, were particularly assessed from 3 days to 20 weeks after treatment and compared with those of controls histologically, enzyme-histochemically and immunohistochemically. The results were obtained as follows: 1. Histopathological findings 1) Atrophy or disappearance of the residual muscular fibers adjacent to the exact region was observed after treatment and an arrangement of the muscular fasciculi became more irregular as the fibers were gradually restored from 4 weeks, although regenerative fibers with a slight irregularity were seen from 3 days up to even 20 weeks after treatment. 2) Atrophy and the sparse arrangement of the muscular fibers of the anterior region were observed at the initial stage. However, they gradually recovered from 4 weeks after treatment and became similar to those of controls 8 weeks after treatment. 3) Atrophy of the non-treated region was occurred in muscular fibers 3 days after treatment and the muscular fasciculi with the irregular arrangement was dispersely observed, although the arrangement was gradually re...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.