AIMS: To compare the expression of c-myc and c-fms proto-oncogenes in the placenta and hydatidiform mole. METHODS: Twelve hydatidiform moles and six induced abortion cases were collected. c-myc and c-fms proto-oncogene expression was analysed by northern blot hybridisation and immunohistochemical staining. RESULTS: The results of northern blot hybridisation analysis showed that c-fms was expressed more strongly in hydatidiform moles compared with normal placenta of similar gestational age. Moreover, c-fms mRNA concentrations increased with more advanced gestational age in moles but not in normal placentas. c-myc expression was very low in hydatidiform moles and normal placentas. Both oncogenes, however, had no direct correlation with the clinical course of the molar pregnancies. CONCLUSION: The difference in c-fms expression between hydatidiform moles and normal placentas suggests that c-fms may have a role in the development of molar pregnancies.
AIMS: To compare the expression of c-myc and c-fms proto-oncogenes in the placenta and hydatidiform mole. METHODS: Twelve hydatidiform moles and six induced abortion cases were collected. c-myc and c-fms proto-oncogene expression was analysed by northern blot hybridisation and immunohistochemical staining. RESULTS: The results of northern blot hybridisation analysis showed that c-fms was expressed more strongly in hydatidiform moles compared with normal placenta of similar gestational age. Moreover, c-fms mRNA concentrations increased with more advanced gestational age in moles but not in normal placentas. c-myc expression was very low in hydatidiform moles and normal placentas. Both oncogenes, however, had no direct correlation with the clinical course of the molar pregnancies. CONCLUSION: The difference in c-fms expression between hydatidiform moles and normal placentas suggests that c-fms may have a role in the development of molar pregnancies.
Authors: J L Cordell; B Falini; W N Erber; A K Ghosh; Z Abdulaziz; S MacDonald; K A Pulford; H Stein; D Y Mason Journal: J Histochem Cytochem Date: 1984-02 Impact factor: 2.479
Authors: C W Rettenmier; R Sacca; W L Furman; M F Roussel; J T Holt; A W Nienhuis; E R Stanley; C J Sherr Journal: J Clin Invest Date: 1986-06 Impact factor: 14.808
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Authors: M Ståhle-Bäckdhal; M Inoue; J Zedenius; B Sandstedt; L DeMarco; F Flam; C Silfverswärd; J Andrade; E Friedman Journal: Am J Pathol Date: 1995-05 Impact factor: 4.307