| Title |
Expression of the CD15 differentiation antigen in the reproductive tract of the female rat during fetal and early postnatal ontogeny
|
|---|---|
| Published in |
Histochemistry and Cell Biology, July 1997
|
| DOI | 10.1007/s004180050146 |
| Pubmed ID | |
| Authors |
P. Jacobi, J. K. Mai, K. Ashwell |
| Abstract |
The expression of the (alpha1-->3)-fucosyl-N-acetyl-lactosamine (CD15) epitope in the genital tract of the female rat during fetal and early postnatal ontogeny was investigated by means of immunohistochemistry. CD15 was exclusively associated with epithelial cells and was mainly located along the cell membrane. The CD15 expression was characterized, firstly, by considerable differences within the various structures and even substructures of the genital tract and secondly, by the high degree of time-related changes which accompanied the morphological development. In the Mullerian duct, CD15 was present from embryonic day (E) 14 until birth on the apical membranes throughout the epithelial cell layer. In the Wolffian duct, CD15 expression was present between E16 and E19. Along the longitudinal extent of the Wolffian duct, expression intensity differed, showing moderate to high levels in the epithelial cells of the cranial and caudal parts, but without recognizable CD15 expression in the intermediate part. In the urogenital sinus, CD15 was expressed from E15 until E21. In the cranial parts, all epithelial cells were positive, whereas in the caudal parts, CD15 was present only on their apical membranes. In the ovarian tube, uterine horn, and vagina, a moderate to high CD15 expression at birth gradually diminished to very low levels during postnatal days (P) 8 and 9. After P9, re-expression of CD15 occurred in the caudal part of the ovarian tube and in the uterus, increasing to a maximum at about P32. The findings provide (indirect) evidence for a correlation between the intensity of CD15 immunoreactivity and the serum concentrations of estrogens as well as of estrogen receptors in the urogenital tract. Since steroid hormone dependency can be regarded as a gauge of the differentiation of malignancies, it would be worthwhile correlating CD15 levels with those parameters. |
Mendeley readers
The data shown below were compiled from readership statistics for 3 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 3 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 1 | 33% |
| Other | 1 | 33% |
| Student > Doctoral Student | 1 | 33% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 2 | 67% |
| Neuroscience | 1 | 33% |
Attention Score in Context
This research output has an Altmetric Attention Score of 6. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 24 October 2006.
All research outputs
#5,447,195
of 25,374,917 outputs
Outputs from Histochemistry and Cell Biology
#135
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Outputs of similar age
#4,292
of 28,360 outputs
Outputs of similar age from Histochemistry and Cell Biology
#1
of 6 outputs
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