Detecting epithelial-mesenchymal transition signaling molecules in cervical epithelial cells aids in the early diagnosis of cervical lesions.

Background: This study aimed to investigate the potential utility of Epithelial-mesenchymal transition (EMT) signaling cell detection in the early diagnosis of cervical lesions.

Methods: Enrichment of cervical epithelial cells was carried out using a calibrated membrane with 8-μm diameter pores. RNA-in situ hybridization (RNA-ISH) was employed to detect and characterize EMT cells utilizing specific EMT markers.

[Changes of serum pepsinogen I/II ratio induced by Helicobacter pylori infection in hypertensive patients].

Objective: To investigate the changes in serum pepsinogen (PG) I/II ratio induced by Helicobacter pylori (Hp) infection and assess the value of PG I/II test in evaluating organ damages in hypertensive patients.

Methods: The serum total cholesterol, triglycerides, high density lipoprotein (HDL) and PG I/II ratio were tested in 288 hypertensive patients with or without Hp infection. The PG I/II ratio between the patients with different grade of hypertension, patients with and without hypertensive nephropathy, patients with and without hypertensive retinopathy.