Functional anatomy of the adaptational strategy of locomotion and feeding systems in Ursidae phylogeny
熊科系统发育中运动和摄食系统适应策略的功能解剖学
基本信息
- 批准号:13640705
- 负责人:
- 金额:$ 2.18万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2001
- 资助国家:日本
- 起止时间:2001 至 2002
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this study, we examined the functional-morphological characters related to the tour-pedaled locomotion and the mastication in the Ursidae species.We ostelogically focused on the three adaptational strategies of arboreal, terrestrial and aquatic swimming species. The limbs were extended in arboreal and swimming species, whereas the terrestrial species possessed the short and robust limbs. These functional characters were consistent with the gross anatomical data of the muscular system. In the herbivorous species as Malayan bear and some other species the pronator-supinator function has been established in the complicated structure of the forearm. Especially the specific manipulation mechanism was controlled by the giant panda that required the locomotion system different from that in the original terrestrial species.The skull was rostro-caudally elongated in the carnivorous species and the cutting mechanism seemed highly-organized. In contrast the zygomatic arch was bilaterally enlarged in skull of the herbivorous species. The bundles of the masseter muscle were thick and the occlusion area of the molar teeth was enlarged to press and destroy crude plant foods in these species. The temporal muscle was well-developed in the carnivorous species, whereas the masseter muscle stronger in the carnivorous species in the data of CT and MRI scanning observations. The findings were also confirmed by the data of the dried-muscle weight.The morphological characters in the locomotion and mastication mechanisms were considered as results from the adaptation in various species within the monophyletic family, Ursidae. The family that contained only a few living species, will interest us as a target of the mammalian evolutionary biology in the future.
本研究从骨骼学角度探讨了熊科动物与游足运动和咀嚼运动相关的功能形态特征,重点研究了树栖、陆生和水生游泳动物的3种适应策略。树栖和游泳物种的四肢伸展,而陆生物种具有短而强壮的四肢。这些功能特征与肌肉系统的大体解剖数据相一致。在马来熊等草食性动物中,旋前-旋后肌功能已在前臂复杂的结构中建立。特别是大熊猫控制着特定的操作机制,需要与原始陆生物种不同的运动系统,肉食性物种的头骨是吻尾向延长的,切割机制似乎高度组织化。而草食性动物的颅弓两侧增大。咬肌肌束较粗,臼齿咬合面积扩大,可挤压和破坏天然植物性食物。在CT和MRI扫描观察数据中,肉食性动物颞肌发达,而咬肌较强。这一发现也得到了肌肉干重数据的证实。运动和咀嚼机制中的形态特征被认为是单系科熊科中不同物种适应的结果。这个仅包含少数现存物种的家族,将作为未来哺乳动物进化生物学研究的目标而引起我们的兴趣。
项目成果
期刊论文数量(27)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Endo H.et al.: "Three-dimensional image analysis of a head of the giant panda by the cone-beam type CT"Journal of Veterinary Medical Science. 64・12. 1133-1135 (2002)
Endo H.等人:“利用锥形束CT对大熊猫头部进行三维图像分析”《兽医医学杂志》64・12(2002)。
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Endo H., Sasaki, M., et al.: "Musculoskeletal system of the neck of the polar bear and the Malayan bear"Annals of Anatomy. 183・1. 81-86 (2001)
Endo H.,Sasaki,M.,等:“北极熊和马来熊颈部的肌肉骨骼系统”解剖学年鉴 183・1(2001)。
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Endo H., Sasaki, M., et al.: "Radial sesamoid bone as a part of the manipulation system in the lesser panda"Annals of Anatomy. 183・2. 181-184 (2001)
Endo H.,Sasaki,M.,等:“小熊猫操纵系统的径向籽骨”解剖学年鉴 183・2(2001)。
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Endo H., Sasaki M.et al.: "Functional morphology of the forelimb muscles in an aardvark"Mammai Study. 27・2. 121-125 (2002)
Endo H.、Sasaki M.等人:“土豚前肢肌肉的功能形态”Mammai Study 27・2(2002)。
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Sasaki, M., Endo, H.et al.: "The structure of the masseter muscle in the giraffe (Giraffa camelopardalls)"Anatomia, Histologia and Embryologia. 30. 313-319 (2001)
Sasaki, M., Endo, H.等人:“长颈鹿(Giraffacamelopardals)咬肌的结构”解剖学、组织学和胚胎学。
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ENDO Hideki其他文献
An Argument for Relying on Article 27 of the ICCPR in the Ainu Fishery Law Suit Lessons from the Sami Parliament case in the HRC
阿伊努渔业法诉讼中依据《公民权利和政治权利国际公约》第 27 条的论证 人权委员会萨米议会案的教训
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
ENDO Hideki;NGUYEN Truong Son;NGUYEN Dinh Duy;SASAKI Motoki;KIMURA Junpei;OSHIDA Tatsuo;YAGO Masaya;LY Ngoc Tu;NGUYEN Thi Tham;MOTOKAWA Masaharu;Yuko OSAKADA - 通讯作者:
Yuko OSAKADA
The effect of the masticatory muscle physiological cross-sectional area on the structure of the temporomandibular joint in Carnivora
食肉目咀嚼肌生理横截面积对颞下颌关节结构的影响
- DOI:
10.1292/jvms.18-0611 - 发表时间:
2019 - 期刊:
- 影响因子:1.2
- 作者:
ITO Kai;ENDO Hideki - 通讯作者:
ENDO Hideki
原田誠一編『外来精神科診療シリーズ メンタルクリニックのこれからを考える』中世の日本人にみる不安と癒し―歴史学の立場から―
原田精一主编《门诊精神科治疗系列:对精神诊所未来的思考》中世纪日本人的焦虑与治愈——从历史的角度看——
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
AMAIKE Hayato;SASAKI Motoki;TSUZUKI Nao;KAYANO Mitsunori;OISHI Motoharu;YAMADA Kazutaka;ENDO Hideki;ANEZAKI Tomoko;MATSUMOTO Naoya;NAKASHITA Rumiko;KUROE Misako;TARU Hajime;BANDO Gen;IKETANI Yuko;NAKAMURA Ryohei;SATO Nobutaka;FUKUI Daisuke;KITAMURA Nobuo;本郷恵子 - 通讯作者:
本郷恵子
学校防災教育における防災主任制度の現状と課題
学校防灾教育中防灾长制的现状及问题
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
ENDO Hideki;NGUYEN Truong Son;NGUYEN Dinh Duy;SASAKI Motoki;KIMURA Junpei;OSHIDA Tatsuo;YAGO Masaya;LY Ngoc Tu;NGUYEN Thi Tham;MOTOKAWA Masaharu;大瀬良俊二・竹内裕希子 - 通讯作者:
大瀬良俊二・竹内裕希子
Decoupling Seascapes: An Anthropology of Marine Stock Enhancement Science in Japan
解耦海景:日本海洋种群增殖科学的人类学
- DOI:
10.3167/ares.2020.110103 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
ITO Kai;ENDO Hideki;本名純;小畑弘己;山本聡美;石村 智;永崎研宣;Hamada Shingo - 通讯作者:
Hamada Shingo
ENDO Hideki的其他文献
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{{ truncateString('ENDO Hideki', 18)}}的其他基金
Comparative study on personal financial literacy between the United States and Japan: focus on the influence of the literacy on the understanding of mortgage repayments
美日个人金融素养比较研究:关注素养对房贷还款理解的影响
- 批准号:
24730281 - 财政年份:2012
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Macroscopic Examinations of Convergence Strategy of Sensory, Masticatory and Locomotor Systems in Insectivora.
食虫动物感觉、咀嚼和运动系统收敛策略的宏观检验。
- 批准号:
24370035 - 财政年份:2012
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Theoretical establishment of the three-dimensional image analysis of the bilateral asymmetrical body plan in wild and domestic animals.
野生和家养动物双侧不对称身体平面三维图像分析的理论建立。
- 批准号:
23658253 - 财政年份:2011
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Establishment of the domestication model of the multiple-originallivestock and the specimen storage system in the multidisciplinary studies.
多学科研究中多源牲畜驯化模型及标本保存体系的建立
- 批准号:
22405002 - 财政年份:2010
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Social Contestations and Politicsin the 1300th anniversary events of Nara Heijo-kyo Capital
奈良平城京建城1300周年纪念活动中的社会争论与政治
- 批准号:
22530560 - 财政年份:2010
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Functional-morphological studies of the phenotypes polyphyletically observed in the insectivores
在食虫动物中观察到的多系表型的功能形态学研究
- 批准号:
21370033 - 财政年份:2009
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
The interdisciplinary studies and the establishment of storage system of the museum specimens on the animal domestication and the history of hunting in the Regions of the Asia and Indian Ocean
亚洲和印度洋地区动物驯化和狩猎史的跨学科研究及博物馆标本保存体系的建立
- 批准号:
19405001 - 财政年份:2007
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Thezoogeographical analysis of the mechanism of biodiversity in vertebrates from Indochinese and Sundaic Region
印度支那和巽他地区脊椎动物生物多样性机制的动物地理学分析
- 批准号:
17405018 - 财政年份:2005
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
The Study on Relationships between Tourism and Media in Kyoto, Nara, Kobe and Osaka
京都、奈良、神户、大阪的旅游与媒体关系研究
- 批准号:
16530337 - 财政年份:2004
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
On the strategies of the skull from in various squirrels in Southeast Asia
东南亚各种松鼠头骨的策略
- 批准号:
15570092 - 财政年份:2003
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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