有趣的英语语法

【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆

【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆

「“ectoderm”」的含义 (noun)

词类（英语单词分类）：名词

它用来表示[发育成皮肤、头发和神经系统的人类或动物胚胎细胞]。

中文翻译：【外胚层】

参考：「ectoderm」示例短语列表

例句
By the 10-somite stage, there is strong staining in the lateral ectoderm and caudal dorsal neural tube.
到了 10 体节阶段，外侧 外胚层 和尾部背侧神经管出现强烈染色。
例句
The chicken spalt4 gene (csal4) is expressed in the neural tube, migrating neural crest, branchial arches and, transiently, in the cranial ectoderm .
鸡splt4基因(csal4)在神经管中表达，迁移穿过神经嵴、鳃弓，并在颅 外胚层 中瞬时表达。
例句
Players remain pluripotential like stem cells, yet to make their way toward differentiation as infielders (mesoderm), outfielders ( ectoderm ), or pitchers or catchers (endoderm).
球员像干细胞一样保持多能性，但不会分化为内野手（中胚层）、外野手（ 外胚层 ）或投手或捕手（内胚层）。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
The neural ectoderm thickens to become the neural plate, which invaginates to form the neural tube.
神经外胚层 增厚成神经板并内陷形成神经管。
例句
They are formed by surface ectoderm and pharyngeal endoderm and are populated by paraxial mesoderm and cranial neural crest cells.
它们由浅表 外胚层 和咽内胚层形成，并由轴旁中胚层和颅神经嵴细胞组成。
例句
During the next few days the outer surface of the embryo (or ectoderm ) folds in upon itself to form the neural tube.
在接下来的几天里，胚胎（或 外胚层 ）的外表面折叠形成神经管。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
During this complex developmental process, the outer embryonic ectoderm and its underlying mesoderm give rise to the epidermal and dermal components, which essentially build up the hair follicle unit.
在这个复杂的发育过程中，外部胚胎 外胚层 和下面的中胚层产生表皮和真皮成分，它们基本上构成了毛囊单位。
例句
Presumptive neural crest cells initially lie in the neural folds at the juncture between the neural and non-neural ectoderm and then within the dorsal neural tube after its closure.
推定的神经嵴细胞最初位于 神经外胚层 和非神经外胚层交界处的神经褶皱中，然后在其闭合后位于背神经管内。
例句
At this point, there are two layers of cells – the ectoderm (outermost) and the endoderm (innermost) layers.
此时，有两层细胞： 外胚层 （最外层）和内胚层（最内层）。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
It is not a teratoma, however, which is a neoplasm comprising all three germ cell layers ( ectoderm , endoderm, mesoderm).
然而，它不是畸胎瘤，而是包含所有三个生殖细胞层（ 外胚层 、内胚层和中胚层）的肿瘤。

“ectoderm”的同义词列表。 让我们按顺序来记住吧！。

  • fur
  • leather
  • skin
  • wool
  • crust
  • epidermis
  • felt
  • fleece
  • hide
  • husk
  • integument
  • membrane
  • pelage
  • pellicle
  • pelt
  • rind
  • scale
  • shell
  • peltry
  • protective covering
  • scarfskin

ectoderm是一个英语单词，有几个不同的含义。 让我们用例句来解释每个的含义和用法！

It is these three components of the ectoderm that will each give rise to a particular set of cells.
外胚层 的这三个组成部分中的每一个都会产生一组不同且特定的细胞。
Generally speaking, the ectoderm differentiates to form the nervous system (spine, peripheral nerves and brain), tooth enamel and the epidermis (the outer part of integument).
一般来说， 外胚层 分化形成神经系统（脊柱、周围神经和大脑）、牙釉质和表皮（体被的外部）。
Unlike the matrix of connective tissues that reside below basal lamina and are derived from embryonic mesoderm and neural crest, the IPM is located in a compartment bordered by the apical surfaces of two epithelia that develop from neural ectoderm .
结缔组织存在于基底膜下，源自胚胎中胚层和神经束，而 IPM 存在于两端由神经外胚层发育的两个顶端 上皮 包围的隔室中。
The SEAM includes distinct cell lineages from the ocular surface ectoderm , lens, neuro-retina, and retinal pigment epithelium. Previous experiments had focused mainly on obtaining one cell type.
传统实验主要集中于获得一种细胞类型，而 SEAM 包含代表眼表面 外胚层 、晶状体、神经视网膜和视网膜色素上皮的不同细胞谱系。
In lampreys and other vertebrates, this organ develops from an embryonic tissue called the ectoderm , while previous analyses have suggested that the hagfish adenohypophysis arises from an entirely different embryonic tissue-the endoderm.
不过，盲鳗没有脊椎或晶状体，也有研究报告显示，其他脊椎动物的脑下垂体源自 外胚层 ，但盲鳗的脑垂体却源自内胚层*2。
Note 4: Mesoderm In the early animal embryo, a mass of undifferentiated cells gradually separate into three layers: ectoderm , mesoderm, and endoderm.
注4：中胚层 动物胚胎在发育早期，大量未分化的细胞逐渐分裂成三层胚层结构： 外胚层 、中胚层和内胚层。
Studies in chicken and mouse have shown that the specification of this placode is the outcome of a pattern of tissue interactions between tissues from at least two of the three embryonic germ layers, mesoderm and ectoderm .
使用鸡和小鼠胚胎的研究表明，耳原基是由至少两个胚层（中胚层和 外胚层） 相互作用产生的。
Loss-of-function studies revealed that germ cell specification is the result of an interaction between two signaling axes – one related to proximity to the extraembryonic ectoderm (involving the Bmps) and a second that represented posterior epiblast properties, which could be inhibited by an antagonistic signal from the anterior visceral endoderm (via a pathway mediated by Smad2 and FoxH1).
先前的研究表明，胚胎外外胚层释放的信号因子（例如 Bmp4 和 Bmp8b）以及下游信号因子（例如 Smad）对于生殖细胞的形成非常重要。此外，团队负责人 Saito 及其同事发现，Blimp1 和 Prdm14 基因的表达对于决定原始生殖细胞的命运是必要的，并且这些表达发生在胚胎外胚层近端部分（胚胎 外胚层 近端部分）的后部。接触胚胎外外胚层）。很明显，他将受到以下指导：
Conclusion: the tailbone contains the primitive streak and node and those are able to grow and can form three layers, from which the fetus is formed: Ectoderm , mesoderm, endoderm.
它们具有生长并形成三层的能力：外胚层、中胚层和内胚层，胎儿 由 内胚层形成。
The team began by determining the optimal conditions for inducing both hypothalamic NE and oral ectoderm in the same culture.
因此，他们研究了腹侧神经上皮和口腔 外胚层 可以共存并由人类ES细胞诱导的条件。
Further embryonic analysis confirmed that this gland originates in the hagfish ectoderm , as with the shark and lamprey.
结果，我们推翻了 传统 理论，证实盲鳗的脑下垂体是 外胚层 起源的。
The lines were all confirmed to have the ability to differentiate into the three germ layers ( ectoderm , mesoderm and endoderm; fig.
结果证实，分析的所有细胞系均保留分化为三种细胞 谱系 的能力：外胚层、中胚层和内胚层（图 3）。
This previous work demonstrated that, in both species, the adjacent regions of head mesoderm and neural ectoderm (or caudal hindbrain) must communicate and work together to achieve complete development of the otocyst.
在头部，中胚层作用于邻近的 神经外胚层 并诱导耳原基。
This crucial stage of embryogenesis involves dynamic morphological rearrangements that give rise to the three germ layers of the body: ectoderm , mesoderm, and endoderm.
原肠胚形成是一种动态的形态发生运动，发生在发育早期，形成 外胚层 、中胚层和内胚层，构成所有身体结构的基础。
The sandwich culture method demonstrates that activin-treated presumptive ectoderm can function as a head or trunk-tail organizer, depending on the activin A concentration and preculture period after the activin treatment. result In this study I can induce the tissue which has the position information on the head using the sandwich culture.
关于研究结果 使用三明治培养系统，我们能够诱导出具有头部位置信息的组织。此外，通过将诱导的组织移植到非洲爪蟾幼虫中并进行长时间培养，牙齿-类似的组织被生成、诱导。
Recent advances in the study of mouse germ cell biology by Mitinori Saitou (RIKEN CDB, Japan) and others have made it possible to trace the first events of germ cell determination all the way back to embryonic day 6.25, when germline-specific gene expression becomes detectable in a spatiotemporally organized fashion in the primitive ectoderm .
小鼠研究取得了显着进展，有报道称，生殖细胞命运决定在胚胎年龄6.25天时开始在原始 外胚层细胞 中发生，并且生殖细胞中特异表达的基因在空间和时间上是有序的。到过。

听“ ectoderm ”地道发音（发音）！

读法是【ˈek.tə.dɜːm】。 听下面的视频并大声发音【ˈek.tə.dɜːm】。

【必听】美国人解释“ectoderm”的含义

「“ectoderm”」的含义 (noun)

词类（英语单词分类）：名词

它用来表示[发育成皮肤、头发和神经系统的人类或动物胚胎细胞]。

中文翻译：【外胚层】

参考：「ectoderm」示例短语列表

例句
By the 10-somite stage, there is strong staining in the lateral ectoderm and caudal dorsal neural tube.
到了 10 体节阶段，外侧 外胚层 和尾部背侧神经管出现强烈染色。
例句
The chicken spalt4 gene (csal4) is expressed in the neural tube, migrating neural crest, branchial arches and, transiently, in the cranial ectoderm .
鸡splt4基因(csal4)在神经管中表达，迁移穿过神经嵴、鳃弓，并在颅 外胚层 中瞬时表达。
例句
Players remain pluripotential like stem cells, yet to make their way toward differentiation as infielders (mesoderm), outfielders ( ectoderm ), or pitchers or catchers (endoderm).
球员像干细胞一样保持多能性，但不会分化为内野手（中胚层）、外野手（ 外胚层 ）或投手或捕手（内胚层）。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
The neural ectoderm thickens to become the neural plate, which invaginates to form the neural tube.
神经外胚层 增厚成神经板并内陷形成神经管。
例句
They are formed by surface ectoderm and pharyngeal endoderm and are populated by paraxial mesoderm and cranial neural crest cells.
它们由浅表 外胚层 和咽内胚层形成，并由轴旁中胚层和颅神经嵴细胞组成。
例句
During the next few days the outer surface of the embryo (or ectoderm ) folds in upon itself to form the neural tube.
在接下来的几天里，胚胎（或 外胚层 ）的外表面折叠形成神经管。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
During this complex developmental process, the outer embryonic ectoderm and its underlying mesoderm give rise to the epidermal and dermal components, which essentially build up the hair follicle unit.
在这个复杂的发育过程中，外部胚胎 外胚层 和下面的中胚层产生表皮和真皮成分，它们基本上构成了毛囊单位。
例句
Presumptive neural crest cells initially lie in the neural folds at the juncture between the neural and non-neural ectoderm and then within the dorsal neural tube after its closure.
推定的神经嵴细胞最初位于 神经外胚层 和非神经外胚层交界处的神经褶皱中，然后在其闭合后位于背神经管内。
例句
At this point, there are two layers of cells – the ectoderm (outermost) and the endoderm (innermost) layers.
此时，有两层细胞： 外胚层 （最外层）和内胚层（最内层）。
【英语单词】彻底解释“ectoderm”！ 含义、用法、例句、如何记忆
例句
It is not a teratoma, however, which is a neoplasm comprising all three germ cell layers ( ectoderm , endoderm, mesoderm).
然而，它不是畸胎瘤，而是包含所有三个生殖细胞层（ 外胚层 、内胚层和中胚层）的肿瘤。

“ectoderm”的同义词列表。 让我们按顺序来记住吧！。

  • fur
  • leather
  • skin
  • wool
  • crust
  • epidermis
  • felt
  • fleece
  • hide
  • husk
  • integument
  • membrane
  • pelage
  • pellicle
  • pelt
  • rind
  • scale
  • shell
  • peltry
  • protective covering
  • scarfskin

ectoderm是一个英语单词，有几个不同的含义。 让我们用例句来解释每个的含义和用法！

It is these three components of the ectoderm that will each give rise to a particular set of cells.
外胚层 的这三个组成部分中的每一个都会产生一组不同且特定的细胞。
Generally speaking, the ectoderm differentiates to form the nervous system (spine, peripheral nerves and brain), tooth enamel and the epidermis (the outer part of integument).
一般来说， 外胚层 分化形成神经系统（脊柱、周围神经和大脑）、牙釉质和表皮（体被的外部）。
Unlike the matrix of connective tissues that reside below basal lamina and are derived from embryonic mesoderm and neural crest, the IPM is located in a compartment bordered by the apical surfaces of two epithelia that develop from neural ectoderm .
结缔组织存在于基底膜下，源自胚胎中胚层和神经束，而 IPM 存在于两端由神经外胚层发育的两个顶端 上皮 包围的隔室中。
The SEAM includes distinct cell lineages from the ocular surface ectoderm , lens, neuro-retina, and retinal pigment epithelium. Previous experiments had focused mainly on obtaining one cell type.
传统实验主要集中于获得一种细胞类型，而 SEAM 包含代表眼表面 外胚层 、晶状体、神经视网膜和视网膜色素上皮的不同细胞谱系。
In lampreys and other vertebrates, this organ develops from an embryonic tissue called the ectoderm , while previous analyses have suggested that the hagfish adenohypophysis arises from an entirely different embryonic tissue-the endoderm.
不过，盲鳗没有脊椎或晶状体，也有研究报告显示，其他脊椎动物的脑下垂体源自 外胚层 ，但盲鳗的脑垂体却源自内胚层*2。
Note 4: Mesoderm In the early animal embryo, a mass of undifferentiated cells gradually separate into three layers: ectoderm , mesoderm, and endoderm.
注4：中胚层 动物胚胎在发育早期，大量未分化的细胞逐渐分裂成三层胚层结构： 外胚层 、中胚层和内胚层。
Studies in chicken and mouse have shown that the specification of this placode is the outcome of a pattern of tissue interactions between tissues from at least two of the three embryonic germ layers, mesoderm and ectoderm .
使用鸡和小鼠胚胎的研究表明，耳原基是由至少两个胚层（中胚层和 外胚层） 相互作用产生的。
Loss-of-function studies revealed that germ cell specification is the result of an interaction between two signaling axes – one related to proximity to the extraembryonic ectoderm (involving the Bmps) and a second that represented posterior epiblast properties, which could be inhibited by an antagonistic signal from the anterior visceral endoderm (via a pathway mediated by Smad2 and FoxH1).
先前的研究表明，胚胎外外胚层释放的信号因子（例如 Bmp4 和 Bmp8b）以及下游信号因子（例如 Smad）对于生殖细胞的形成非常重要。此外，团队负责人 Saito 及其同事发现，Blimp1 和 Prdm14 基因的表达对于决定原始生殖细胞的命运是必要的，并且这些表达发生在胚胎外胚层近端部分（胚胎 外胚层 近端部分）的后部。接触胚胎外外胚层）。很明显，他将受到以下指导：
Conclusion: the tailbone contains the primitive streak and node and those are able to grow and can form three layers, from which the fetus is formed: Ectoderm , mesoderm, endoderm.
它们具有生长并形成三层的能力：外胚层、中胚层和内胚层，胎儿 由 内胚层形成。
The team began by determining the optimal conditions for inducing both hypothalamic NE and oral ectoderm in the same culture.
因此，他们研究了腹侧神经上皮和口腔 外胚层 可以共存并由人类ES细胞诱导的条件。
Further embryonic analysis confirmed that this gland originates in the hagfish ectoderm , as with the shark and lamprey.
结果，我们推翻了 传统 理论，证实盲鳗的脑下垂体是 外胚层 起源的。
The lines were all confirmed to have the ability to differentiate into the three germ layers ( ectoderm , mesoderm and endoderm; fig.
结果证实，分析的所有细胞系均保留分化为三种细胞 谱系 的能力：外胚层、中胚层和内胚层（图 3）。
This previous work demonstrated that, in both species, the adjacent regions of head mesoderm and neural ectoderm (or caudal hindbrain) must communicate and work together to achieve complete development of the otocyst.
在头部，中胚层作用于邻近的 神经外胚层 并诱导耳原基。
This crucial stage of embryogenesis involves dynamic morphological rearrangements that give rise to the three germ layers of the body: ectoderm , mesoderm, and endoderm.
原肠胚形成是一种动态的形态发生运动，发生在发育早期，形成 外胚层 、中胚层和内胚层，构成所有身体结构的基础。
The sandwich culture method demonstrates that activin-treated presumptive ectoderm can function as a head or trunk-tail organizer, depending on the activin A concentration and preculture period after the activin treatment. result In this study I can induce the tissue which has the position information on the head using the sandwich culture.
关于研究结果 使用三明治培养系统，我们能够诱导出具有头部位置信息的组织。此外，通过将诱导的组织移植到非洲爪蟾幼虫中并进行长时间培养，牙齿-类似的组织被生成、诱导。
Recent advances in the study of mouse germ cell biology by Mitinori Saitou (RIKEN CDB, Japan) and others have made it possible to trace the first events of germ cell determination all the way back to embryonic day 6.25, when germline-specific gene expression becomes detectable in a spatiotemporally organized fashion in the primitive ectoderm .
小鼠研究取得了显着进展，有报道称，生殖细胞命运决定在胚胎年龄6.25天时开始在原始 外胚层细胞 中发生，并且生殖细胞中特异表达的基因在空间和时间上是有序的。到过。

听“ ectoderm ”地道发音（发音）！

读法是【ˈek.tə.dɜːm】。 听下面的视频并大声发音【ˈek.tə.dɜːm】。

【必听】美国人解释“ectoderm”的含义

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