Publications by authors named "Xiaoni Yu"
Article Synopsis
- Researchers developed two new red-emitting fluorescent compounds, DCFOPV-TPA and SCFOPV-TPA, using a straightforward synthetic approach.
- These compounds utilize an intramolecular charge transfer effect, combining triphenylamine and trifluoromethyl elements in a special backbone structure.
- They showed promising characteristics, including enhanced emission when aggregated and color changes in response to different solvents, with DCFOPV-TPA demonstrating unique properties that change under mechanical force.
Purpose: To investigate characteristics and risk factors of poor stereoacuity of Convergence insufficiency-type Intermittent Exotropia (CI-type X(T)).
Design: Observational, cross-sectional study.
Methods: The medical records of 615 CI-type X(T) and 222 basic-type intermittent exotropia (X(T)) were enrolled from January 2018 to January 2022.
In the present study, the diagnostic value of high risk-human papillomavirus (HR-HPV) combined with colposcopy for the detection of cervical cancer and precancerous lesions was evaluated. A total of 397 patients with confirmed cervical disease were enrolled between August 2020 and December 2021. According to the pathological diagnosis, the patients were divided into cervical intraepithelial neoplasia grade I (CIN I; n=153 cases), CIN II (n=101 cases), CIN III (n=86 cases) and cervical cancer (n=57 cases) groups.
View Article and Find Full Text PDFA regioselective arylation of aliphatic -fluorosulfonamides with imidazopyridines enabled by breaking of N-F and α C(sp)-H bond to form C-N and C-C bonds was described. With CuCl as the catalyst, a radical mechanism was proposed to produce N-arylated aliphatic sulfonamides via a N radical intermediate. Importantly, under acidic conditions, an in situ generated imine was the possible intermediate, which was trapped by imidazopyridines to form α C(sp)-H arylated aliphatic sulfonamides.
View Article and Find Full Text PDFObjective: This study aimed to determine the expression of lactate dehydrogenase (LDH)-A and LDH-D in patients with uterine myoma, cellular leiomyoma (CLM), and uterine sarcoma and to evaluate their prognostic significance.
Methods: Protein expression levels of LDH-A and LDH-D were determined in tissue samples from 86 patients (26 uterine myoma, 10 CLM, 50 uterine sarcoma) by immunohistochemistry and their associations with clinicopathologic parameters and outcomes were analyzed in patients with uterine sarcoma.
Results: The positivity rates for LDH-A and LDH-D were significantly higher in patients with uterine sarcoma compared with those with uterine myoma or CLM (P < .