File:Crowder1957 plate02.jpg

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Plate 2

Fig. 12. Area of rectangle in figure ll, .~;lmwin_:z cells of llnwni;ui'.~'. capsule. At arrow .-1. cells appear to he migrating into |]1I3!iL‘|1Cll}’!11C dorsal to adrenal primordium. .-\t arrmv b’. they appear to he migrating intn the adrenal and gmiadal prinmr. dia. Small cells (C) with elongated nuclei are seen in the ten- t1'nl;1teI':Il pnrlinn of the gland. .\'n. pl. I4—3—5'. >1 ‘gun. in, ad- renal grucwe.

Fig. 13. Frum the same emhryn as figure ll. 2:) microns c:iudal to section slimwi in figure 1.3. >-(($00. 1, type C—| cells: 2. type (LII Cell; (I. 5. c‘., primordial sex cell.

Fig. 14. From :m emhr_\~'n of 3 weeks. Primordia of adrenal and synipatlietie ganglion (I3) are relatively larger. compared to inesuneplirus, than in figure ll (pl. I). Adrenal primurdium in direct euntinuity with eelnmie epithelium. Nu. 792, 10-1-3. I-luriznn xvi. >< mu. 5' mm. .1. aurta: 7. adrenal primurditim: 1.1 (arruw), hand of cells nf mesnnephrie origin (‘type C-ll).

Fig. 15. From a section near that slirm'n in figure 14. Type C—ll cells (2) appear to he migrating along ventral .~‘.urf:iee of primurdium from Hnxviiizilfs capsule. lnvading neural elements (armw) from s}'mp:Itlietie chain spreading widely amnng the cells of the primnrdium have disttirhed its lmniugeneity. D, s_x-'i1ip;tt|ietic nerve. >-: _=;0n.


Links: fig 1 | fig 2 | fig 3 | fig 4 | fig 5 | fig 6 | fig 7 | fig 1-7 | plate 1 | plate 2 | plate 3 | 1957 Crowder | Adrenal Development

References

Crowder RE. The development of the adrenal gland in man, with special reference to origin and ultimate location of cell types and evidence in favor of the "cell migration" theory. (1957) Contrib. Embryol., Carnegie Inst. Wash. 36, 193-210.


Cite this page: Hill, M.A. (2024, March 2) Embryology Crowder1957 plate02.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Crowder1957_plate02.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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22:14, 21 June 2017Thumbnail for version as of 22:14, 21 June 20172,195 × 3,167 (1.38 MB)Z8600021 (talk | contribs)==Plate 2== {{Crowder1957 figures}}