Energy metabolism and muscle pathology in swallowing muscles after electric nerve stimulation

电神经刺激后吞咽肌的能量代谢和肌肉病理学

• 批准号: 24659882
• 负责人: KITAGAWA Yoshimasa
• 金额: $ 2.33万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24659882/
• 关键词: 筋線維タイプ; 咀嚼筋; ATPase; ATP ase; 咬筋

Swallowing mechanism are very complicated and muscle pathology of the swallowing muscles has yet to be clarified. Histochemical characteristics of the human masticatory muscles and swallowing muscles were investigated in this study. Experimental studies of soft diet using young rabbits were also performed. Human masseter muscle and swallowing muscle showed unique histochemical characterstics reflecting highly differentiated masticatory and swallowing function. The soft diet experiment showed transformation of the muscle fiber types, suggesting that long-term soft diet leads to adaptations of the pterygoidmuscles. Two heads of the lateral pterygoid muscle revealed different adaptation from jaw-closing musclesunder soft-diet conditions.

吞咽机制非常复杂，吞咽肌的肌肉病理学尚未阐明。本研究研究了人类咀嚼肌和吞咽肌的组织化学特征。还利用幼兔进行了软饮食的实验研究。人类咬肌和吞咽肌表现出独特的组织化学特征，反映了高度分化的咀嚼和吞咽功能。软饮食实验显示了肌肉纤维类型的转变，表明长期软饮食会导致翼状肌的适应。翼外肌的两个头显示出与软饮食条件下的下颌闭合肌不同的适应能力。

项目成果

交感神経切除が成長期のウサギの咬筋に及ぼす影響について

交感神经切除术对生长兔咬肌的影响

• 发表时间: 2014
• 作者: 佐藤淳;小笠原利行;佐野和生;北川善政
• 通讯作者: 北川善政

Unique Characteristics of the Masseter Muscle in Patients with Jaw Deformity.

下颌畸形患者咬肌的独特特征。

• 发表时间: 2012
• 作者: Kitagawa Y;Asaka T;Hata H;Sato Jun;Yamazaki Y;Okamoto S; Hattori N;Shiga T;Tamaki N;Kitagawa Y;Yoshimasa Kitagawa
• 通讯作者: Yoshimasa Kitagawa

Unique Characteristics of the Masseter Muscle in Patients with Jaw Deformity

下颌畸形患者咬肌的独特特征

• 发表时间: 2012
• 作者: Kitagawa Y;Asaka T;Hata H;Sato Jun;Yamazaki Y;Okamoto S; Hattori N;Shiga T;Tamaki N;Kitagawa Y
• 通讯作者: Kitagawa Y

The trend of difficult diagnosis of tetanus in Japan: report of a case and review of the literature.

日本破伤风疑难诊断趋势：一例报告及文献复习

• DOI: 10.1016/j.ajoms.2012.01.013
• 发表时间: 2013
• 期刊: Journal of Oral and Maxillofacial surgery, Medicine, and Pathology
• 作者: Fukuda Takeshi;Hirai Yoshiyuki;Maezawa Hitoshi;Kitagawa Yoshimasa;Funahashi Makoto.;Takehiko Satoh
• 通讯作者: Takehiko Satoh

交感神経切除が成長期のウサギの咬筋におよぼす影響について

交感神经切除术对生长兔咬肌的影响

• 发表时间: 2014
• 作者: 佐藤 淳;小笠原利行;佐野和生;北川善政
• 通讯作者: 北川善政