Erratum: MicroRNA-449a Inhibits Tumor Metastasis through AKT/ERK1/2 Inactivation by Targeting Steroid Receptor Coactivator (SRC) in Endometrial Cancer: Erratum.

[This corrects the article DOI: 10.7150/jca.27748.

The effects of 5-aminolevulinic acid photodynamic therapy on the local immune response of women with cervical intraepithelial neoplasia grade 2.

Objective: To evaluate and elucidate the effects and mechanism of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) on the local immune response of women with cervical intraepithelial neoplasia grade 2 (CIN2).

Materials And Methods: Immunofluorescence staining was used to compare immune cells infiltration before and after ALA-PDT in 23 patients with CIN2. The infiltration of immune cells into the cervical tissues of patients with different outcomes was also compared at the 6-month follow-up period.

Erastin enhances metastatic potential of ferroptosis-resistant ovarian cancer cells by M2 polarization through STAT3/IL-8 axis.

Erastin is a small molecule identified in chemical screen that is capable of inducing ferropotosis. There is collective evidence proving that erastin-induced ferroptosis exhibits anti-tumor potential within diverse caners, such as ovarian cancer (OC). However, most OC cells show relative resistance to ferroptosis induced by erastin.

Effectiveness of photodynamic therapy in women of reproductive age with cervical high-grade squamous intraepithelial lesions (HSIL/CIN2).

Objective: To evaluate the histologic response rate of high-grade squamous intraepithelial lesion (HSIL)/cervical intraepithelial neoplasia 2 (CIN2) of the cervix after photodynamic therapy (PDT) treatment in women with fertility requirements.

Materials And Methods: A retrospective study was carried out comprising 31 female patients aged 20-38 years with histologically confirmed HSIL/CIN2 with high-risk human papillomavirus (hrHPV) infection. Patients were treated with three sessions of 20% 5-aminolevulinic acid (5-ALA) PDT at intervals of 7-14 days.

Effectiveness of photodynamic therapy with 5-aminolevulinic acid on HPV clearance in women without cervical lesions.

Background: High-risk HPV (hrHPV) not only increases the risk of cervical precancerous lesions and cervical cancer, but also adds psychological burden to HPV-positive women. 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a non-invasive and highly tissue-selective therapy. We aim to investigate the clinical efficacy of ALA-PDT for elimination of cervical hrHPV infection in HPV-positive women without cervical lesions.

Human papillomavirus infection and cervical intraepithelial neoplasia progression are associated with increased vaginal microbiome diversity in a Chinese cohort.

Background: In this study, the association between human papillomavirus (HPV) infection and related cervical intraepithelial neoplasia (CIN) or cervical cancer and vaginal microbiome was evaluated in Chinese cohorts.

Methods: The vaginal bacterial composition of five groups, HPV-infected women without CINs (HPV, n = 78), women with low-grade squamous intraepithelial lesions (LSIL, n = 51), women with high-grade squamous intraepithelial lesions (HSIL, n = 23), women with invasive cervical cancer (Cancer, n = 9) and healthy women without HPV infection (Normal, n = 68), was characterized by deep sequencing of barcoded 16S rRNA gene fragments (V3-4) using Illumina MiSeq.

Results: HPV infection increased vaginal bacterial richness and diversity regardless of the status of CINs.

Suppressive effect of microRNA-449a on the NDRG1/PTEN/AKT axis regulates endometrial cancer growth and metastasis.

Database screening indicated that microRNAs (miRNAs) are involved in pathogenesis of endometrial cancer. Among these miRNAs, miR-449a might be involved in tumorigenesis and lower expression of miR-449a was associated with poor prognosis. However, the role of miR-449a and its underlying molecular mechanism in endometrial cancer (EC) has not been investigated.

Fn14 overcomes cisplatin resistance of high-grade serous ovarian cancer by promoting Mdm2-mediated p53-R248Q ubiquitination and degradation.

Background: High-grade serous ovarian cancer (HGSOC) is the most lethal of all gynecological malignancies. Patients often suffer from chemoresistance. Several studies have reported that Fn14 could regulate migration, invasion, and angiogenesis in cancer cells.

MicroRNA-449a Inhibits Tumor Metastasis through AKT/ERK1/2 Inactivation by Targeting Steroid Receptor Coactivator (SRC) in Endometrial Cancer.

Endometrial cancer represents the leading frequency in gynecological malignancy in developed countries. Even with early detection, metastasis and recurrence remain the main reasons for a high death rate. MicroRNA-449a (miR-449a) has been reported to function as a tumor suppressor, yet the role of miR-449a in endometrial cancer metastasis has not been investigated.

TWEAK-stimulated macrophages inhibit metastasis of epithelial ovarian cancer via exosomal shuttling of microRNA.

Exosomal-miRNAs are emerging as mediators of crosstalk between tumor cells and macrophages. In this study, we observed that exosomes derived from TWEAK-stimulated macrophages (TMs) could be internalized by epithelial ovarian cancer (EOC) cells and inhibit cell metastasis. Through a miRNA microarray analysis, we identified 19 miRNAs that are differentially expressed in exosomes derived from macrophages treated with or without TWEAK.