体节形成

基本解释 (translations)

metamerization

与体节形成相关的网络例句 [注：此内容来源于网络，仅供参考]

During embryonic development, many animals form a number of temporary structures along their anterior-posterior axis-somites. Cells in somites differentiate into sclerotome, which gives rise to vertebral column, dermatome, which gives rise to dermis, and myotome, which gives rise to skeletal muscle.

脊椎动物在胚胎发育的过程中沿身体前后轴形成一定数目的暂时性结构－体节，随着胚胎的继续发育每个体节分化成为生骨区、生皮区和生肌区，继而生成各种组织。

The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation .

研究人员用快中子照射在胚泡期和体节形成开始之间的小鼠胚胎。

Many animals form a number of temporary structures along their anterior-posterior axis during embryonic development – somites. Cells in somites differentiate to form the sclerotome, the dermotome and myotome.

脊椎动物在胚胎发育的过程中沿身体前后轴形成一定数目的暂时性结构—体节，随着胚胎的继续发育每个体节分化成为生骨节，生皮节和生肌节，继而生成各种组织。

Lawrence martyr , 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus , and in and from the constellation of auriga some years after the birth and death of rudolph bloom , junior , and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses , solar and lunar , from immersion to emersion , abatement of wind , transit of shadow , taciturnity of winged creatures , emergence of nocturnal or crepuscular animals , persistence of infernal light , obscurity of terrestrial waters , pallor of human beings

显示出不同程度之生命力的缤纷色彩白浅黄深红朱红银朱诸星之亮度一直包括到七等星以等级标志的诸星之大小诸星的位置御夫座沃尔辛厄姆路172大卫的战车173土星光环螺旋星云凝固后形成有卫星的恒星群两重大阳相互依存的旋转运动伽利略西蒙马里乌斯174皮亚175勒威耶赫歇耳加勒176等人各自独立地同时所做的发现波得和开普勒所尝试的距离的立方与回转次数的平方的体系化177多毛的众彗星178那几殆无限的被压缩性，以及自近日点至远日点那广漠的远心的重返大气层的椭圆轨道陨石的恒星之起源年纪较轻的天体观测者诞生的那个时期火星上所出现的"暗波"现象179每年在圣劳伦斯节殉教者，八月十日前后降落的陨石雨每月都发生的所谓"新月抱旧月"现象180关于天体对人体的影响的假定威廉莎士比亚出生的时期，在斜倚却永不没落的仙后座那三角形上端，一颗不分昼夜散发着极亮光彩的星辰一等星出现了181这是两个无光死灭了的太阳因相撞并汞合为白热体而形成的灿烂的新太阳大约在利奥波德布卢姆出生时，出现在七星花冠星座里而后又消失了的一颗同一起源亮度却稍逊的星宿二等星182还有约于斯蒂芬迪达勒斯出生时，出现在仙女座中之后又消失，小鲁道尔夫布卢姆出生与夭折数年后出现于御夫座后又消失，以及另外一些人出生或去世前前后后出现在许许多多其他星座中而又消失了的假定是同一起源的实际存在或假定存在的星斗183 。

These observations suggested that FoxD5 dose not take parts in the cyclic pre-pattern of the PSM, but involves in the process of somite formation.

这些结果显示FoxD5并不影响体节之周期性形成，而是藉由调节体节生成之过程而参与在体节之发育。

On the other hand, in spite of the severely distorted axis, the FoxD5-overexpressed embryos displayed neither somite nor muscle defects. Based on these results, we speculate that FoxD5 plays different roles in axis and somite formation. During somitogenesis, FoxD5 functions in the maintenance of the anteroposterior polarity of somites, and in turn plays roles in proper formation of somites.

另一方面，观察过量表现FoxD5的胚胎，发现体节及肌肉发育没有明显异常，但体轴发育则产生严重畸形的性状；根据上述观察结果，推测FoxD5可能在体节及体轴发育上扮演不同角色：在体轴发育时，FoxD5则可能参与於胚胎轴向决定；而在体节中，FoxD5具有维持体节前后极性进而促使体节正常形成之功能。

Generally we think muscular histogenesis has many steps of biology, including foetal mesoderm merotomy; myoblast shapes in arthromera; myoblast can form muscular tissue to move to limbs; the proliferation of sarcoblast can increase cells\'quatity.

一般认为，肌组织发生是一多步骤的生物学过程，包括胚胎中胚层的分节；成肌细胞在体节形成；成肌细胞向四肢迁移形成肌组织；成肌细胞增殖以增加细胞数量。

In order to investigate its function in various developmental events, an antibody was prepared which could specifically recognize Xenopus PAPC.

它在爪蟾原肠运动阶段的汇聚延伸运动和体节发生阶段的体节边界形成，以及早期听泡的形态发生和细胞特化过程中都有重要的作用。

To address this issue, we microinjected Morpholino Oligonucleotides, which acts as a specific translational inhibitor, into 1-cell stage zebrafish embyos to knockdown the expression of FoxD5. Results showed that the newly forming somites of the FoxD5-MO-injected embryos were malformed both in the stage when the somitogenesis was completed (24-hpf) and in the stage when the somitogenesis was in progress (14-hpf).

在本篇研究中，为了了解FoxD5在体节生成时的功能，利用专一抑制基因转译之Morpholino Oligonucletides对1-cell时期之斑马鱼胚胎进行显微注射以抑制FoxD5的转译，并在体节发育已完成之24 hpf时、及体节仍在形成之14 hpf (约12-somite stage)时分别观察FoxD5-MO注射个体(FoxD5 morphants)，发现新生成之体节处有产生体节发育畸形的现象。

During embryogenesis,the axial skeleton is formed by a process called somitogenesis, which produces transient segmental tissue known as somites.Disruptions in somitogenesis have been shown to result in vertebral malformations,including segmentation failure and formation failure.

在脊柱发育的胚胎期，形成一种重要的过渡性组织-体节，体节决定中轴骨的形成，已经证明体节发育受影响可导致脊椎畸形，包括脊椎形成障碍和脊椎分节不良。

与体节形成相关的网络解释 [注：此内容来源于网络，仅供参考]

arista：触角芒

en(engrailed,在同一体节内后区转变成前区):或art(aristatarsa,触角的一部分触角芒(arista)变成肢的一部分跗节(ta- rsue)等也认为是异形化突变之一. 基于异形化基因在体节形成中进行发生途径的选择,而赋予选择基因这个名称(A.Garcia-Bellido,

dermatome：生皮节

体节进一步分化为三部分:(1)生骨节(sclerotome),为体节的内侧部分,将来形成脊索鞘和神经管外面的结缔组织以及肌隔等;(2)生肌节(myotome),为体节中间部分,将来形成肌节;(3)生皮节(dermatome),为体节的外侧部分,将来形成表皮下面的结缔组织,

metamerism：分节现象

(一)分节现象(metamerism)环节动物身体由许多形态相似的体节(metamere)构成,称为分节现象. 这是无脊椎动物在进化过程中的一个重要标志. 体节与体节间以体内的隔膜(sep-tum)相分隔,体表相应地形成节间沟,为体节的分界.

myotome：生肌节

体节进一步分化为三部分:(1)生骨节(sclerotome),为体节的内侧部分,将来形成脊索鞘和神经管外面的结缔组织以及肌隔等;(2)生肌节(myotome),为体节中间部分,将来形成肌节;(3)生皮节(dermatome),为体节的外侧部分,将来形成表皮下面的结缔组织,

rhombencephalon：菱脑

前脑区后缘向尾端至第一对体节平面的较窄的一段神经沟,将形成中脑(mesencephalon)和菱脑(rhombencephalon)的头部. 和其相对的表面外胚层增厚,称耳板(otic placode). 在相当于第4对体节的区域将形成菱脑的尾部. 当第10体节时,

arthrogenous：分节式形成的

arthrodia 摩动关节,滑动关节 | arthrogenous 分节式形成的 | arthromere 体节

gonotome：生殖节

生殖腺是由体节与侧板相接处的体腔壁突起形成的,此处也称为生殖节(gonotome). 4.内胚层:形成原肠及其衍生物. 在身体前端(与原口相对的一端)原肠向外突出,与外胚层的内陷相遇穿孔形成口,即后口,或次口(deuterostome).

pseudometamerism：假分节

分节现象的起源可能由低等蠕虫的假分节(pseudometamerism)逐渐演变形成. 它们的消化、生殖等内脏器官成对按体节重复排列,当动物体作左右蠕动时,于各器官之间的体壁处产生了褶缝,以后在前后褶缝间分化出肌肉群,于是形成了体节.

sclerotome：生骨节

体节进一步分化为三部分:(1)生骨节(sclerotome),为体节的内侧部分,将来形成脊索鞘和神经管外面的结缔组织以及肌隔等;(2)生肌节(myotome),为体节中间部分,将来形成肌节;(3)生皮节(dermatome),为体节的外侧部分,将来形成表皮下面的结缔组织,

sclerotome：骨节

体节进一步分化为三部分:(1)生骨节(sclerotome),为体节的内侧部分,将来形成脊索鞘和神经管外面的结缔组织以及肌隔等;(2)生肌节(myotome),为体节中间部分,将来形成肌节;(3)生皮节(dermatome),为体节的外侧部分,将来形成表皮下面的结缔组织,