alexa Light microscopic radioautographic study on DNA synthesis in aging mice corneas.


Anatomy & Physiology: Current Research

Author(s): Gao F, Toriyama K, Ma H, Nagata T

Abstract Share this page

Abstract The morphological change and DNA synthesis of the aging mice corneal cells were investigated by light microscopic radioautography after injection of tritiated thymidine. The result showed that the incorporation of tritiated thymidine in corneal cells changed with aging. The sites of tritiated thymidine incorporation were located in the epithelium from postnatal day 19 to 1 year after birth, in the stroma and endothelium from prenatal day 19 to postnatal day 8 only. The labeling index in the epithelial cells reached its highest value at 1 month after birth. Labelled stromal and endothelial cells reached their peaks simultaneously on the third day after birth and disappeared completely from postnatal 1 month onwards. The thickness of the cornea increased obviously at one month and there were no notable morphological change thereafter. Our investigation provides for the first time a systematic study on the age-related changes of DNA synthesis and construction in the aging mice corneas.
This article was published in Cell Mol Biol (Noisy-le-grand) and referenced in Anatomy & Physiology: Current Research

Relevant Expert PPTs

Relevant Speaker PPTs

  • Seema Narayan
    A comparative study of the link between real exchange rate of ASEAN countries and fossil fuel prices
    PDF Version
  • Navinchandra G. Ashar
    Comparative study of techno-economic evaluation of the production of liquid Sulphur Di Oxide
    PDF Version
  • Wei Gong
    Wei Gong-Huazhong-University-of-Science-and-Technology-China-Probabilistic-seismic-hazard-assessment-for-the-pseudo-negative-stiffness-control-of- a-steel-base-isolated-building-A-comparative-study-
    PPT Version | PDF Version
  • Abdullah Altin
    PPT Version | PDF Version
  • Nahla A El-Wakil
    Comparative study of enzymatic and chemical denaturation of wheat gluten and their cellulosic nanocomposites
    PPT Version | PDF Version
  • Krzysztof Wieczerzak
    A comparative transcriptome provides candidate genes for determination the cause of males infertility.
    PPT Version | PDF Version
  • Flavia Secco Tavares de Souza
    A Comparative Study Among Elective Conventional Surgery, Urgency/Emergency Conventional Approaching and Elective Videolaparoscopic Surgery on the Treatment of Hospitalized Patients at First Surgeric Clinic of Federal Hospital of Bonsucesso with a Diagnostic of Colorectal adenocarcinoma, between January 2010 and December 2012
    PPT Version | PDF Version
  • Rajendra K Ray
    Comparative Study And Improvement Of Shallow-Water Models
    PPT Version | PDF Version
  • Nisreen E. Mahmoud
    Parasitological and comparative pathological studies on monogenean infestation of cultured sea bream (Sparus aurata, Sparidae) in Egypt.
    PPT Version | PDF Version

Recommended Conferences

Relevant Topics

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