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...function of long noncoding RNAs (lncRNAs) and small RNAs during oocyte-to-embryo transition in mammals. LncRNAs are an assorted rapidly evolving collection ...miR-183) are differentially expressed in the CVG compared to NC and OV at Carnegie developmental stage {{CS13}}. We further identified transcription factors t

...iscovered the "Yale" embryo and was a member of the Carnegie Institute's [[Carnegie Collection|embryology department]] research group from 1932 to 1971 when sh ...were carried out in the [[Carnegie Collection|Department of Embryology]], Carnegie Institution of Washington at Baltimore.) Subsequent checking of the {{monke

...istoric human study. This embryo has been classified as [[Carnegie stage 7|Carnegie Stage 7]]. [[Carnegie stage 8|Carnegie Stage 7]]

...inus''). When care is exercised, mating may be observed and the age of the embryo, reckoned from the time of mating (insemination), determined with a fair de ...ctodermal node, the anlage of the primary embryonic ectoderm of the future embryo. This ectodermal node, so far as it extends into the cavity of the blastode

...thumb|alt=Primordial Germ Cell|Human embryo primordial germ cell region ([[Carnegie stage 9]])]] ...re xenotransplantable, generating colonies while not generating tumors." [[Carnegie stage 23]] | [[Stem Cells]]

...ovary after differentiation. The germinal ridge is first established in the embryo 9 days p.c., and the gonads are definitely difierentiated into ovaries or ...ed with the aid of a planimeter, and the average of the two gonads of each embryo was plotted on the accompanying graph (text-fig. 1). It can be seen from th

...phologically differentiated in samples at the end of the embryonic period (Carnegie stage {{CS23}}), and had grown linearly to more than eight times in size du ...miR-183) are differentially expressed in the CVG compared to NC and OV at Carnegie developmental stage {{CS13}}. We further identified transcription factors t

...Mall describes the human embryos in the collection that would become the [[Carnegie Collection]]. There is also a [[:File:1904 - Catalogue of the collection of [[Carnegie Collection]] | [[Carnegie Embryos]]

...e free to use our judgment in methods of fixation and preservation. If the embryo is perfectly fresh or possibly living, we use, of course, the most refined ...straight and other measurements and weights also are taken. The age of the embryo is estimated on the basis of weight, crown-rump, and foot length, and the e

...e, in which it opened in the naso-pharynx. In the development of the human embryo we see these three stages reproduced.<ref> See Professor J. E. Frazer, Lanc ...rmation of the Face by the Nasal, Maxillary and Mandibular Processes in an Embryo of the 6th week]]

...0 series and 12 dissected tonsillar regions from the [[Carnegie Collection|Carnegie Institution, Department of Embryology]], and 50 series and 19 dissected ton ...tance. I also wish to acknowledge the generous help of Dr. G. L. Streeter, Carnegie Institution of Embryology, in placing at my disposal abundant material.

...ioned and stained. Of the embryos and fetuses studied, 152 belonged to the Carnegie Institution Department of Embryology. The remaining specimens were from the ...s to Dr. G. L. Streeter for the use of the Embryo1ogical Collection of the Carnegie Institution and supplying figures 15, 16, and 17. I also wish to thank Pro

...the opinion of Veit that "ova" may continue to grow after the death of the embryo, but added that the existence of bare areas and the bunching of villi in so ...abortuses, not only believed that cellular proliferation can occur in the embryo after its death, but that either the lateral or the dorsal or ventral halve

...e show that although blood cell formation in its early stages in the human embryo and especially the yolk sac follows the same general lines as in other mamm ...y with the magma strands of the chorionic cavity. At the caudal end of the embryo these yolk sac mesodermal cells, which will give rise to the yolk sac mesen

...University of Chicago collection that were eventually contributed to the [[Carnegie Collection]]. ...would approximately between [[Carnegie stage 11]] (13 - 20 somites) and [[Carnegie stage 12]] (21 - 29 somites).

...pg|90px|left]] This historic 1931 paper describes an early human embryo, [[Carnegie stage 8]]. =A Young Human Embryo (Embryo Dobbin) with Head-Process and Prochordal Plate=

==Carnegie Stages== ...ystem of 23 stages used to describe developmental events of the vertebrate embryo. At stage 10 we see early signs related to eye development. The table below

...logue.jpg|200px|alt=Orts Llorca Madrid embryo catalogue|Orts Llorca Madrid embryo catalogue|left]] ...ble us to draw the following conclusions. The truncus appears in the human embryo, between Stages XII and XIII, as a portion of the aortic sac which invagina

...mative cells, i.e., all the cells enter directly into the formation of the embryo's body. ...organforming areas which later enter into the formation of the body of the embryo; auxiliary or non-formative tissue has no part in its composition. All coel

...y Atlas of the 13-mm. Pig Embryo. (Prefaced by younger stages of the chick embryo.) The Wistar Institute Press, Philadelphia, iv & 104 pp. Corner, G. W., 1915. The corpus luteum of pregnancy as it is in swine. Carnegie Inst., Contrib. to E-mbryoL, Vol. 2, pp. 69-94.