ラット顎下腺排泄管の結紮に伴う腺体内血流の変化に関する研究

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概要

• 論文の詳細を見る

• The effect of unilateral duct ligation on submandibular salivary glands was studied by autoradiography, angiography and the radioactive microsphere technique.<BR>A. Ligated side:<BR>After several days, ligation of the main secretory duct led to acute atrophy, degeneration and tissue necrosis; fibroblast and adenoepithelial prolifecation was noted in this region and labelled with <SUP>3</SUP>H-thymidine. Blood vessels were dilated and congested, and blood flow was found to be increased.<BR>At 14 days, glandular regeneration and blood flow levels were found to have decreased to about 85% of normal.<BR>B. Non-ligated side:<BR>No pathological changes were noted. At 2-3 days, acinar cells were labelled with <SUP>3</SUP>Hthymidine; blood vessels were found to be dilated blood flow increased.

• 社団法人 日本口腔外科学会の論文

著者

• 榑沼 修二

  朝日大学歯学部口腔外科学第2講座

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