下载应用程式
educalingo
搜索

在"英语"词典里pronuclear}的意思

词典
词典
section

英语中PRONUCLEAR的发音

pronuclear  [ˌprəʊˈnjuːklɪə] play
facebooktwitterpinterestwhatsapp

PRONUCLEAR的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

PRONUCLEAR在英语中的意思是什么?

点击查看«pronuclear»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译
pronuclear

前核

Pronucleus

原核是受精过程中精子或卵细胞的核心,精子进入卵后,但在融合之前。 精子和卵细胞是单倍体,意味着它们携带染色体数量的一半。 男性和女性原核不会融合,尽管它们的遗传物质也不会融合。 相反,它们的膜溶解,在雄性和雌性染色体之间不留下障碍。 它们的染色体可以结合并成为产生的胚胎中含有一整套染色体的单一二倍体核的一部分。 两个原核的出现是体外受精期间观察到的成功受精的第一个迹象,通常在授精后18小时或ICSI观察。 合子被称为双原子合子。 通过1PN或3PN状态转化的两个原核合子往往发育成比发育中保持2PN的胚胎更差的胚胎,并且可能在IVF中的胚胎选择中显着。 A pronucleus is the nucleus of a sperm or an egg cell during the process of fertilization, after the sperm enters the ovum, but before they fuse. Sperm and egg cells are haploid, meaning they carry half the number of chromosomes. The male and female pronuclei don't fuse, although their genetic material do. Instead, their membranes dissolve, leaving no barriers between the male and female chromosomes. Their chromosomes can then combine and become part of a single diploid nucleus in the resulting embryo, containing a full set of chromosomes. The appearance of two pronuclei is the first sign of successful fertilization as observed during in vitro fertilisation, and is usually observed 18 hours after insemination or ICSI. The zygote is then termed a two-pronuclear zygote. Two-pronuclear zygotes transitioning through 1PN or 3PN states tend to develop into poorer-quality embryos than ones who remain 2PN throughout development, and may be significant in embryo selection in IVF.

在英语 词典里pronuclear的定义

字典中原核的定义赞成或支持使用核能。

The definition of pronuclear in the dictionary is in favour of or supporting the use of nuclear power.

点击查看«pronuclear»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

PRONUCLEAR押韵的英语 单词


antinuclear
ˌæntɪˈnjuːklɪə
binuclear
baɪˈnjuːklɪə
clear
klɪə
clerklier
ˈklɑːklɪə
extranuclear
ˌɛkstrəˈnjuːklɪə
homonuclear
ˌhɒməʊˈnjuːklɪə
internuclear
ˌɪntəˈnjuːklɪə
intranuclear
ˌɪntrəˈnjuːklɪə
macronuclear
ˌmækrəʊˈnjuːklɪə
mononuclear
ˌmɒnəʊˈnjuːklɪə
multinuclear
ˌmʌltɪˈnjuːklɪə
nuclear
ˈnjuːklɪə
photonuclear
ˌfəʊtəʊˈnjuːklɪə
polymorphonuclear
ˌpɒlɪˌmɔːfəʊˈnjuːklɪə
polynuclear
ˌpɒlɪˈnjuːklɪə
subnuclear
sʌbˈnjuːklɪə
thermonuclear
ˌθɜːməʊˈnjuːklɪə
unclear
ʌnˈklɪə
uninuclear
ˌjuːnɪˈnjuːklɪə
weaklier
ˈwiːklɪə

PRONUCLEAR一样开头的英语单词

pronominalize
pronominally
pronotal
pronotum
pronoun
pronounce
pronounceable
pronounced
pronouncedly
pronouncement
pronouncer
pronouncings
pronto
pronuclearist
pronuclei
pronucleus
pronunciamento
pronunciation
pronunciational
pronuncio

PRONUCLEAR一样开头的英语单词

all clear
appear
bear
blear
cochlear
dear
ear
fear
gear
hear
in clear
in the clear
near
non-nuclear
on a tear
overclear
preclear
rear
the coast is clear
wear

英语近义词词典里pronuclear的近义词和反义词

近义词

«pronuclear»的25种语言翻译

翻译者
online translator

PRONUCLEAR的翻译

通过我们的英语多语言翻译器,找到pronuclear25种语言翻译
该章节所呈现的将pronuclear由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«pronuclear»。

翻译者英语 - 中文

原核
1,325 数百万发言者

翻译者英语 - 西班牙语

pronuclear
570 数百万发言者

英语

pronuclear
510 数百万发言者

翻译者英语 - 印地语

pronuclear
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

pronuclear
280 数百万发言者

翻译者英语 - 俄语

пронуклеусов
278 数百万发言者

翻译者英语 - 葡萄牙语

pronuclear
270 数百万发言者

翻译者英语 - 孟加拉语

pronuclear
260 数百万发言者

翻译者英语 - 法语

pronucléaire
220 数百万发言者

翻译者英语 - 马来语

Pronuclear
190 数百万发言者

翻译者英语 - 德语

pronukleären
180 数百万发言者

翻译者英语 - 日语

前核の
130 数百万发言者

翻译者英语 - 韩语

전핵
85 数百万发言者

翻译者英语 - 印尼爪哇语

Pronuclear
85 数百万发言者
vi

翻译者英语 - 越南语

pronuclear
80 数百万发言者

翻译者英语 - 泰米尔语

pronuclear
75 数百万发言者

翻译者英语 - 马拉地语

प्रचंड
75 数百万发言者

翻译者英语 - 土耳其语

pronüklear
70 数百万发言者

翻译者英语 - 意大利语

pronucleo
65 数百万发言者

翻译者英语 - 波兰语

pronuclear
50 数百万发言者

翻译者英语 - 乌克兰语

пронуклеусов
40 数百万发言者

翻译者英语 - 罗马尼亚语

pronuclear
30 数百万发言者
el

翻译者英语 - 希腊语

προπυρηνικής
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

pronuclear
14 数百万发言者
sv

翻译者英语 - 瑞典语

pronukleär
10 数百万发言者
no

翻译者英语 - 挪威语

pronuclear
5 数百万发言者

pronuclear的使用趋势

趋势

词语 «PRONUCLEAR»的使用趋势

0
100%
频率
很少使用
40
/100
此处所显示的地图给出了词语«pronuclear»在不同国家的使用频率。
pronuclear的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«pronuclear»的最常用表达而进行的主要搜索的列表。

词语«PRONUCLEAR» 随时间而变化的使用频率

该图表展现了单词«pronuclear»在过去500年中的用法频率的每年演化其实施是基于分析词语«pronuclear»从1500年到现在在 英语数字出版物中出现的频率。

pronuclear的英语文献、引用和新闻中的使用范例

示例

«PRONUCLEAR»相关的英语书籍

在以下的参考文献中发现pronuclear的用法。与pronuclear相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Transgenic Animals
A relatively efficient pathway for transgenesis exists in murine zygotes for foreign DNA introduced by cytoplasmic microinjection of mixtures containing poly-L- lysine and construct DNA during pronuclear stage (Page et al., 1995).
Louis-Marie Houdebine, 1997
2
Laboratory Production of Cattle Embryos
Pronuclear injection Only a few years ago, the standard procedure for producing genetically modified cattle involved the injection of one of the pronuclei into the recently fertilized oocyte. Pronuclear micro- injection was the first gene-transfer ...
Ian Gordon, 2003
3
Textbook of Assisted Reproductive Techniques: Laboratory and ...
Embryos were frozen at the pronuclear or 2 cell stage. A 41% clinical pregnancy rate and 24% live birth rate were achieved. In a retrospective analysis of a small group of patients, Abdalla et al reported comparable pregnancy rates after tubal ...
David K. Gardner, Ariel Weissman, Colin M. Howles, 2001
4
Human Preimplantation Embryo Selection
The effects of pronuclear morphology on embryo quality parameters and blastocyst transfer outcome. Hum Reprod2001; 16: 2357–61. 11. Rienzi L, Ubaldi F, Iacobelli M et al. Day 3 embryo transfer with combined evaluation at the pronuclear ...
Jacques Cohen, Kay Elder, 2007
5
Fertility Cryopreservation
A systematic review of the literature for patients at high risk of OHSS shows that elective embryo cryopreservation was performed at the pronuclear stage in almost all the published reports. This is probably because pronuclear zygotes survive ...
Ri-Cheng Chian, Patrick Quinn, 2010
6
Medically Assisted Conception: An Agenda for Research
changes in the structure of the cytoplasm in the region of the penetrated sperm are required for, or associated with DNA decondensation or pronuclear formation , or both, have not been determined. A comprehensive understanding of the ...
Committee on the Basic Science Foundations of Medically Assisted Conception, Institute of Medicine, Institute of Medicine and National Research Council, 1989
7
Medically Assisted Conception:: An Agenda for Research
A comprehensive understanding of the cellular and molecular processes involved in sperm DNA decondensation and pronuclear formation are clearly a prerequisite to beginning to comprehend why some penetrated human oocytes fail to ...
Institute of Medicine, Committee on the Basic Science Foundations of Medically Assisted Conception, Institute of Medicine and National Research Council, 1989
8
Contemporary Perspectives on Assisted Reproductive Technology
PRONUCLEAR. MORPHOLOGY. In humans, the female pronucleus is formed near the second polar body. The fertilizing spermatozoon is responsible for contributing the centriole and microtubules. These bring together the male and female ...
Gautam Allahbadia, Rubina Merchant, 2006
9
Biology Of Fertilization V3: The Fertilization Response Of ...
7. Pronuclear. Events. during. Fertilization. FRANK. J. LONGO. Department of Anatomy University of Iowa Iowa City, Iowa 1. Development of the Male Pronucleus . . . . . . . . . . . . . . . . . . . . . . . . 252 A. Breakdown of the Sperm Nuclear Envelope .
Charles Metz, 1985
10
Textbook of Assisted Reproductive Techniques Fourth Edition: ...
Pronuclear morphology and halo characteristics have turned out to be unstable independent factors within the dynamic process of fertilization. The degree and morphology of the halo per se has no influence on further outcome. However ...
David K. Gardner, Ariel Weissman, Colin M Howles, 2012

包含词语«PRONUCLEAR»的新条目

找出国内和国际出版社所讨论的内容,以及词语pronuclear在以下新条目的上下文中是如何使用的。
1
Faster Identification of “Best” Embryos May Boost IVF Success
The article proposed that the chromosomal fate of an embryo could be determined as early as the pronuclear stage. Most important, however ... «Genetic Engineering & Biotechnology News, 七月 15»
2
Chevron's John Watson Should Follow Pronuclear Words with …
During an OPEC meeting in Vienna held in early June 2015, John Watson, the CEO of Chevron, the second largest oil and gas company in the ... «Energy Collective, 六月 15»
3
The Aurora A-HP1γ pathway regulates gene expression and mitosis …
Similarly, newly fertilized embryos, which do not yet exhibit pronuclear syngamy (Day 0), did not display P-Ser83-HP1γ localization to ... «BMC Blogs Network, 五月 15»
4
Production of knockout mice by DNA microinjection of various …
However, Mashiko and colleagues described a simplified protocol using pronuclear microinjection of circular plasmid expressing Cas9 and a ... «BMC Blogs Network, 五月 15»
5
Ethical and science conundrum: Did reporters, scientists miss …
They are basically pioneering this technique so that we know how to do it more efficiently with human embryos (in this case tri-pronuclear ... «Genetic Literacy Project, 四月 15»
6
The moral imperative to research editing embryos: The need to …
They trialled the CRISPR system in tri-pronuclear embryos – embryos that have a whole extra set of chromosomes. These embryos are not ... «Practical Ethics, 四月 15»
7
THE ETHICS OF EMBRYO EDITING
For an illustration of these techniques see: CRAVEN, L. et all., Pronuclear transfer in human embryos to prevent transmission of mitochondrial ... «Practical Ethics, 四月 15»
8
The Three Parent Baby Phenomenon
The first one is called pronuclear transfer. As the name suggests, this specific method is based on pronucleus, a cell nucleus with a haploid set ... «Triple Helix Online, 四月 15»
9
Three-Parent Embryos: Gearing Up for the US Debate
Pronuclear transfer involves the simultaneous creation of two IVF embryos. The first embryo is generated when the mother's egg (containing ... «Catholic World Report, 三月 15»
10
The US-Israel Alliance: War, Chaos and Netanyahu's Big Lie
[In a 1976 essay in Commentary, Norman Podhoretz accurately summarized the pronuclear argument in describing what Israel would do if ... «Center for Research on Globalization, 三月 15»

参考文献
« EDUCALINGO. Pronuclear [在线]. 可用 <https://educalingo.com/zh/dic-en/pronuclear>. 五月 2024 ».
下载educalingo应用
en
英语 词典
, 发现隐藏于单词之后的一切
索引
a b c d e f g h i j k l m n o p q r s t u v w x y z