Fraction of the peripheral blood concentration of CD56+/CD16-/CD3- cells in total natural killer cells as an indication of fertility and infertility
Φόρτωση...
Ημερομηνία
Συγγραφείς
Michou, V. I.
Kanavaros, P.
Athanassiou, V.
Chronis, G. B.
Stabamas, S.
Tsilivakos, V.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Fertil Steril
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
OBJECTIVE: To determine whether the peripheral blood concentration of CD56(+)/CD16(-)/CD3(-) cells, the main natural killer (NK) subpopulation that colonizes the endometrium in the middle and late secretory phase, can be related to fertility or infertility status. DESIGN: A case control study. SETTING: Immunopathology department of an infertility laboratory. PATIENTS: A total 99 women were selected (group I: consecutive spontaneous aborters, n = 25; group II: sporadic spontaneous aborters, n = 30; group III: infertile, n = 33; group IV: controls, n = 11). INTERVENTION: Immunophenotyping of women grouped according to their fertility status. MAIN OUTCOME MEASURES: Peripheral blood lymphocytes were examined by two- and three-color flow cytometry. RESULTS: A statistically significant association between endometrial-type peripheral blood (PB) NK cell concentrations and fertility status (groups I and IV vs. groups II and III) was documented. The %(/TOTAL PB)(CD56+CD16-CD3-) NK cells was significantly higher [1] in fertile (groups I and IV) than in sporadic aborters/infertile (groups II and III) women, [2] in group I when compared with groups II and III, and [3] in group IV when compared with groups II and III. CONCLUSIONS: This study indicates that diminished numbers of the %(/TOTAL PB)(CD56+CD16-CD3-) NK cells are related to sporadic aborters and infertile women. Thus, the fraction could be used as an indicator of subsequent successful implantation and maintenance of gestation.
Περιγραφή
Λέξεις-κλειδιά
Abortion, Habitual/blood/immunology, Adult, Antigens, CD/*blood, Antigens, CD3/blood, Antigens, CD56/blood, Case-Control Studies, Endometrium/immunology, Female, Fertility/*immunology, Flow Cytometry, Humans, Immunophenotyping, Infertility, Female/blood/*immunology, Killer Cells, Natural/*immunology, Linear Models, Lymphocyte Subsets/immunology, Multivariate Analysis, Pregnancy, Receptors, IgG/blood
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/14505740
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής