A gold-complex initiated functionalization of biologically active polyphenols applied to a F-labeled chemical probe.

(-)-Epigallocatechin gallate (EGCG), a key component of green tea, exerts therapeutic anticancer and antiallergic properties through its binding to the 67 kDa laminin receptor. The functionalization of EGCG is a promising strategy for creating new drug candidates and chemical probes. In our study, we developed a method for effectively modifying the A ring of EGCG through an electrophilic aromatic substitution with amidomethyl 2-alkynylbenzoates initiated with a gold complex.

Reclassification of atypical immature metaplasia of the uterine cervix by combination of nuclear features on hematoxylin and eosin-stained sections without auxiliary immunohistochemistry.

Reclassification of endocervical atypical immature metaplasia (AIM) into reactive changes and neoplastic lesion is often challenging. We aimed to accurately reclassify AIM on hematoxylin and eosin (HE)-stained sections without auxiliary immunohistochemistry (IHC). A total of 133 AIM diagnosed by punch biopsy were reclassified by IHC for p16 and Ki-67 into high-grade squamous intraepithelial lesion (HSIL) or negative for intraepithelial lesion or malignancy or low-grade squamous intraepithelial lesion (NILM/LSIL) as a reference.

Comparison of Postoperative Adjuvant Chemotherapy and Concurrent Chemoradiotherapy for FIGO2018 Stage IIIC1 Cervical Cancer: A Retrospective Study.

: In October 2018, the International Federation of Gynecology and Obstetrics (FIGO) revised its classification of advanced stages of cervical cancer. The main points of the classification are as follows: stage IIIC is newly established; pelvic lymph node metastasis is stage IIIC1; and para-aortic lymph node metastasis is stage IIIC2. Currently, in Japan, radical hysterectomy is performed in advanced stages IA2 to IIB of FIGO2014, and concurrent chemoradiotherapy (CCRT) is recommended for patients with positive lymph nodes.

Immunotherapy for Uterine Cervical Cancer Using Checkpoint Inhibitors: Future Directions.

Immune checkpoint inhibitors (ICIs) have demonstrated marked clinical effects worldwide, and "cancer immunotherapy" has been recognized as a feasible option for cancer treatment. Significant treatment responses have already been attained for malignant melanoma and lung cancer, ahead of gynecologic cancer. In cervical cancer, however, results are only available from phase II trials, not from phase III trials.

Mental health of Japanese psychiatrists: the relationship among level of occupational stress, satisfaction and depressive symptoms.

Background: Psychiatrists in clinical practice face a number of stressors related to patient care, such as overwork. On the other hand, they gain satisfaction from their work. We quantified and assessed the potential relationship between levels of occupational stress, satisfaction, and depressive symptoms among Japanese clinical psychiatrists.