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- An '''embryo''' is an organism in its earliest stages of [[development]], from the first356 bytes (46 words) - 09:20, 28 September 2008
- 103 bytes (12 words) - 05:30, 22 May 2010
- 406 bytes (62 words) - 09:52, 29 November 2020
- 1 KB (125 words) - 12:18, 14 October 2008
- 424 bytes (53 words) - 16:02, 19 May 2010
Page text matches
- Generic name for a set of locations on an embryo's [[cortical surface]] that organize the [[gyrification|folding process]] a203 bytes (29 words) - 08:31, 1 March 2024
- ...ns, e.g. through [[Surgery|surgery]] or drugs. Because the 'status' of the embryo or foetus is debated among [[Philosophy|philosophers]] and [[Religion|reli1,007 bytes (145 words) - 15:52, 10 February 2011
- The deliberate expulsion of an [[embryo]] or [[foetus]] from the [[womb]] for the purpose of ending a [[pregnancy]]152 bytes (21 words) - 23:07, 29 November 2010
- ...and [[ovum]] are joined to form a [[zygote]], which may develop into an [[embryo]]. Not every act of sexual intercourse results in pregnancy.1 KB (225 words) - 14:18, 4 January 2012
- ...]] rod of [[mesoderm]]al cells at the dorsal midline of all [[chordate]] [[embryo]]s, important for the [[embryonic development|development]] of the [[verteb281 bytes (36 words) - 10:17, 17 May 2010
- ...the capacity to specialize into extraembryonic membranes and tissues, the embryo, and all postembryonic tissues and organs. ([[Medical Subject Headings]])265 bytes (36 words) - 14:49, 18 January 2010
- ...of [[cell (biology)|cells]] that induces differentiation of cells in the [[embryo]] and controls the growth and development of adjacent parts through the act239 bytes (34 words) - 16:18, 20 November 2020
- An '''embryo''' is an organism in its earliest stages of [[development]], from the first356 bytes (46 words) - 09:20, 28 September 2008
- {{r|Embryo}}190 bytes (22 words) - 23:41, 3 August 2010
- {{r|Embryo}}188 bytes (22 words) - 03:21, 7 December 2011
- {{r|Embryo}}531 bytes (66 words) - 21:15, 31 July 2009
- {{r|Embryo}}510 bytes (65 words) - 17:56, 29 July 2009
- ...When [[twins]] are identical, they arose because the zygote or very early embryo became divided, and two rather than one, baby developed from a single zygot ...ulge. Head to tail, the formations move to bring a shape to the vertebrate embryo.2 KB (398 words) - 05:44, 30 October 2013
- ...velops. It is comprised of a set of protective membranes that surround the embryo—the amnion, chorion, and allantois.647 bytes (88 words) - 22:46, 25 October 2009
- {{r|Embryo}}682 bytes (85 words) - 17:35, 4 December 2009
- {{r|Embryo}}522 bytes (69 words) - 20:49, 11 January 2010
- ...osed himself, Semele was [[incinerated]] instantly, but Zeus rescued her [[embryo|embryonic]] [[son]] Dionysos and placed him into his [[thigh]]. As a result832 bytes (113 words) - 18:12, 9 April 2010
- {{r|Embryo}}709 bytes (94 words) - 19:35, 11 January 2010
- {{r|Embryo}}1 KB (169 words) - 15:54, 1 March 2010
- {{r|Embryo}}1,009 bytes (158 words) - 10:21, 17 May 2010
- {{r|Embryo}}1 KB (157 words) - 10:09, 21 March 2010
- {{r|Embryo}}1 KB (184 words) - 05:31, 22 May 2010
- ...them, to grow into newly reproduced offspring, often through an early '''[[embryo]]''' stage. This process of redistributing the genes in sexual reproductio ...''live birth''' is given to the offsping. This period of time when the '''embryo''' or '''[[fetus]]''' is growing and developing inside the female parent's5 KB (751 words) - 03:31, 28 January 2012
- {{r|Embryo}}2 KB (213 words) - 16:25, 11 January 2010
- ...'' or '''organizing centers''' are cells located in certain regions of the embryo coordinating [[morphogenesis]] which communicate with each other "via a net2 KB (216 words) - 16:15, 20 November 2020
- ==The development of the ovaries in the embryo== In humans, like all mammals, germ cells proliferate outside of the embryo proper and then migrate into the gonad. Here, in the embryonic ovary, these6 KB (945 words) - 10:46, 12 November 2007
- ...alpha-[[globulin]]s to appear in mammalian sera during development of the embryo and the dominant serum proteins in early embryonic life. Their level drops2 KB (243 words) - 13:30, 25 January 2009
- ...nal slice.jpg|right|350px|[[Coronal section]] in the [[forebrain]] of an [[embryo]]nic [[mouse]] at 12.5 days of [[gestation]] ([[preplate stage]]), showing2 KB (285 words) - 10:27, 1 April 2024
- ...is [[tetraploid]]. However, it does have a large and easily manipulable [[embryo]]. The ease of manipulation in [[amphibia]]n embryos has given them an impo ...e oligos into the oocyte (for distribution throughout the embryo) or early embryo (for distribution only into daughter cells of the injected cell).<ref>[http8 KB (1,157 words) - 17:09, 21 March 2024
- ...hese approaches include ''in vitro'' techniques such as protoplast fusion, embryo rescue or mutagenisis (see below) to generate genetic alterations and produ ...d and cultured to produce a whole plant. Such a method is referred to as ''Embryo Rescue''. This technique has been used to produce [[New Rice for Africa|new9 KB (1,327 words) - 01:10, 2 February 2024
- ...hese recombinant [[stem cell]]s may then be introduced into a developing [[embryo]], where they will divide like other cells and eventually give rise to whol2 KB (346 words) - 00:44, 8 May 2008
- #[[Microinject]] the posterior end of an early-stage (pre-cellularization) [[embryo]] with coding for transposase and a plasmid with the reporter gene, gene of #Microinject the embryo with coding for transposase and a plasmid with the reporter gene and transp8 KB (1,278 words) - 08:44, 30 May 2009
- ...y|cryobiologist]]s to reduce ice formation in [[spermatozoon|sperm]] and [[embryo]]s that are cold-preserved in [[liquid nitrogen]].3 KB (388 words) - 10:27, 13 April 2008
- The normal human embryo hemoglobin has two ζ-chains and two ε-chains.3 KB (388 words) - 16:25, 26 March 2023
- ...sion of genes that allow cells to properly differentiate in the developing embryo. A recent study examined this phenomenon in mice and found that 37.5% of e ..."Mann">Mann MRW, Bartolomei MS: "Epigenetic reprogramming in the mammalian embryo: struggle of the clones", Genome Biology 2002, 3(2):reviews 1003.1 - 1003.49 KB (1,412 words) - 18:31, 11 February 2010
- ...omatic]] cells, [[germ]] cells, and certain cells that exist outside the [[embryo]] and are important to [[fetal development]] that are termed extraembryonic ...ult stem cells, or embryonic stem cells, which may be derived from a human embryo in the [[blastocyst]] stage. The use of embryonic stem cells has been a so13 KB (1,943 words) - 00:44, 6 February 2010
- ...llion years ago. They have a brief [[gestation]] and give birth to tiny [[embryo]]nic offspring that complete development while attached to the mothers [[ni5 KB (660 words) - 00:00, 1 October 2010
- ...e dies and then degenerates, leaving only a [[cyst]] of [[cuticle]], its [[embryo]] differentiates into a [[chordoid]] larva<ref name=Funch1996 />. The larva5 KB (662 words) - 07:36, 6 September 2009
- ...tilized ovum, and is the single cell that is the very earliest stage of an embryo. If no pregnancy is established, this endometrial lining is shed as menstru5 KB (841 words) - 05:23, 3 January 2008
- ...''' is the build-up of the [[central nervous system]], starting with the [[embryo]]nic [[ectoderm|ectodermal cell]]s and transforming into the complex adult5 KB (790 words) - 17:09, 21 March 2024
- ...The primary factor is not a set of genes, but the temperature at which the embryo is incubated during this period.6 KB (899 words) - 07:17, 9 June 2009
- ...ian tube obstruction, then in virto fertilization with implantation of the embryo in the uterus is sometimes successful.5 KB (832 words) - 10:04, 22 January 2023
- ...ments.jpg|thumb|right|200px|Actin cytoskeleton of [[mus_musculus|mouse]] [[embryo]] [[fibroblast]]s, stained with [[phalloidin]]]]6 KB (861 words) - 10:22, 24 January 2011
- 2. Cryopreservation of cells, tissues, [[gamete]]s, and [[embryo]]s of animal and human origin for (medical) purposes of long-term storage. ...uid nitrogen]] temperature ([[cryopreservation]]). Human sperm, eggs and [[embryo]]s are routinely stored in [[fertility]] research and treatments. In the ea13 KB (1,770 words) - 11:49, 2 February 2023
- ...tered such as to cripple its function. The construct is then taken up by [[embryo]]nic [[stem cells]], where the engineered copy of the gene replaces the org7 KB (1,045 words) - 06:31, 9 June 2009
- ...school at Grenoble, of which he was the director from 1764-1771, came the embryo from which evolved the Napoleonic staff, of which Berthier was the preemine6 KB (982 words) - 02:42, 15 June 2010
- ...constant. In women, this is not the case. The female's contribution to the embryo is the ovum, which is always produced periodically instead of constantly, a15 KB (2,299 words) - 14:02, 24 November 2023
- ...te into the uterus through the fallopian tubes, and the implantation of an embryo in the lining of the uterus. Sometimes, a woman can establish a pregnancy,7 KB (1,103 words) - 18:47, 3 November 2007
- ...he opportunity to fuse with an [[egg (human)|egg]] to form an [[embryology|embryo]], very often acts of sex do not eventually lead to the [[childbirth|birth]7 KB (1,079 words) - 09:30, 29 August 2010
- # [[Seedling]]: the above-ground part of the embryo that sprouts from the seed7 KB (1,032 words) - 09:28, 30 October 2023
- ...hat are essential for development, and often disrupt the development of an embryo in its earliest stages. Because these mutations have very serious effects,17 KB (2,672 words) - 11:15, 22 February 2010
- ...-800</ref>. [[HAR1]] is an RNA gene that is expressed in the early neural embryo genesis. Through re-sequencing studies, David Hausler et.al indicated that10 KB (1,470 words) - 21:04, 12 February 2010
- ...arrow]] of large bones, at a rate of about 2 million per second. (In the [[embryo]], the [[liver]] is the main site of red blood cell production.) The produc10 KB (1,571 words) - 04:02, 19 September 2013
- ...ally develop from one, two, or three [[germ layer|tissue layers]] in the [[embryo]] stage, depending upon the kind of animal it is. [[Sponge]] embryos have o ...starts out as one, solitary cell that divides into a new, multicellular [[embryo]]. Either one—generally the female—or both parents care for their new e28 KB (4,279 words) - 06:29, 7 May 2014
- ...school at Grenoble, of which he was the director from 1764-1771, came the embryo from which evolved the Napoleonic staff, of which Berthier was the preemine11 KB (1,673 words) - 14:08, 2 February 2023
- ...two Thoroughbred parents, but by means of [[artificial insemination]] or [[embryo transfer]] is barred from the Thoroughbred studbook. Any Thoroughbred bred ...ntage, most breed registries now allow [[artificial insemination]] (AI), [[embryo transfer]] (ET), or both. The high value of stallions has helped with the30 KB (4,781 words) - 12:42, 11 July 2023
- 14. Berthoud VM, Bassnett S, and Beyer EC. (1999). Cultured chicken embryo lens cells resemble differentiating fiber cells in vivo and contain two kin12 KB (1,684 words) - 08:53, 31 December 2007
- ...to existing crops, it also uses artificial means for gene transfer such as embryo rescue and biolistics to overcome natural barriers to [[gene flow]] between ...using protoplast fusion ([[somatic hybridization]]) can also be used, and embryo rescue methods can also circumvent gene-flow barriers.25 KB (3,655 words) - 10:07, 28 February 2024
- In the embryo and fetus, development proceeds in a predictable fashion. In general, in al12 KB (1,763 words) - 10:27, 1 April 2024
- An embryo of a Spotten Dolphin in the fifth week of development. The hind limbs are p14 KB (2,189 words) - 12:14, 14 February 2024
- ...inous and hard [[endocarp]], which contains a [[seed]] with a diminutive [[embryo]] and abundant [[endosperm]]. The seed makes up about 80% of the fruit.13 KB (1,912 words) - 11:48, 2 February 2023
- Caption2 = Median sagittal section of brain of human embryo of three months. (Hypothalamus visible at center) |16 KB (2,283 words) - 09:06, 15 March 2011
- ...an clawed [[frog]] - used in developmental biology because of its large [[embryo]]s and high tolerance for physical and pharmacological manipulation15 KB (2,115 words) - 06:56, 9 June 2009
- ...itical and philosophical reflections and vivid descriptions of nature. An embryo, two-part, version of 1799 has been derived from the manuscripts.<ref>Words15 KB (2,315 words) - 14:14, 19 March 2022
- |discovery of the organizing center in [[embryo]]nic development21 KB (2,676 words) - 09:02, 1 March 2024
- ...al") twins]], a [[cloning|clone]] resulting from the early splitting of an embryo, have the same DNA, but different [[personality|personalities]] and [[finge18 KB (2,617 words) - 06:31, 9 June 2009
- |title=Substrate requirements for let-7 function in the developing zebrafish embryo17 KB (2,541 words) - 06:55, 9 June 2009
- ...strogen]]s. Steroids play an important role at all stages of life from the embryo until death. [[Corticosteroids]], or synthetic mimics such as [[prednisone19 KB (2,703 words) - 10:17, 29 March 2023
- ...nesday Write-a-thons currently collide with the [http://embryophysics.org/ Embryo Physics Course] that I participate in. Will try to add something about [[Al17 KB (2,503 words) - 05:02, 8 March 2024
- ...P elements can be used to insert genes into Drosophila by injecting the [[embryo]]. For the use of P elements as a genetic tool see: "[[transposons as a gen18 KB (2,605 words) - 07:29, 9 June 2009
- ''Biological Physics of the Developing Embryo'' (Cambridge University Press, Cambridge, UK, 2005). *[http://anatomy.med.unsw.edu.au/cbl/embryo/pdf/Origin_of_Species.pdf Full text in pdf format]19 KB (2,662 words) - 11:46, 2 February 2023
- ...use use of a number of ''in vitro'' techniques such as protoplast fusion, embryo rescue or mutagenisis to generate diversity and produce plants that would n22 KB (3,139 words) - 14:32, 2 February 2023
- ...ack into that vein. All things, in short, permit us to believe that in the embryo the blood must constantly pass by this foramen from the vena cava into the ...d terminate in the great artery or aorta. So that in the dissection of the embryo, as it were, two aortas, or two roots of the great artery, appear springing172 KB (31,000 words) - 14:07, 26 August 2008
- ...ic environment. The mechanisms mediating adaptations in development of the embryo, placenta, fetus and newborn include changes in the maternal metabolic envi33 KB (4,830 words) - 18:24, 26 July 2017
- ...es are marked in the germ cells to be either active or inactive in the new embryo, by the addition of chemical modifiers to the DNA. This so-called [[Imprint29 KB (4,598 words) - 11:26, 25 January 2011
- ...rated when milling white flour, is [[Dietary bran|bran]] Wheat germ is the embryo portion of the wheat [[seed|kernel]]. It is a concentrated source of [[vita30 KB (4,576 words) - 10:10, 28 February 2024
- ...g was divided in two, it nevertheless gave rise to a perfect, though small embryo. Driesch, already a famous biologist, thus became an avowed vitalist. He mo30 KB (4,597 words) - 01:37, 29 October 2013
- ...ated when milling white flour, is [[Dietary bran|bran]]. Wheat germ is the embryo portion of the wheat [[seed|kernel]]. It is a concentrated source of [[vita32 KB (4,818 words) - 10:09, 28 February 2024
- ...plies the nutrients necessary to nourish the developing seedling. Once the embryo can photosynthise, the mycorrhiza is no longer needed. Some species of myc79 KB (12,256 words) - 10:07, 28 February 2024
- ...plies the nutrients necessary to nourish the developing seedling. Once the embryo can photosynthise, the mycorrhiza is no longer needed. Some species of myc79 KB (12,281 words) - 10:09, 28 February 2024
- ...es are marked in the germ cells to be either active or inactive in the new embryo, by the addition of chemical modifiers (like methyl groups) to the DNA. Thi35 KB (5,491 words) - 12:15, 14 February 2021
- ...contribute 23 chromosomes for a total of 46 chromosomes in the fertilized embryo. The total sum of chromosomes is called the kayrotype in [[eukaryote]]s (or ...ibute 23 chromosomes each, for a total of 46 chromosomes in the fertilized embryo. Mitochondria have their own DNA which originates in the female egg as a c82 KB (12,291 words) - 08:45, 25 October 2013
- ...es are marked in the germ cells to be either active or inactive in the new embryo, by the addition of chemical modifiers to the DNA. This ''[[Imprinting (ge38 KB (5,841 words) - 12:15, 14 February 2021
- ...rd the [[Stoicism|Stoic]] concept of a universal natural law, embodying an embryo version of universal human rights , and the Roman legal system, with its ju46 KB (6,983 words) - 14:27, 31 March 2024