Genetic evaluation and germplasm identification analysis on ITS2, L-F, and A-H of alfalfa varieties germplasm resources.

In this study, genetic diversity and germplasm identification of 28 alfalfa germplasm cultivars materials were evaluated by analyzing their internal transcribed spacer 2 (ITS2), L-F, and A-H sequences to provide the innovative reference of alfalfa varieties genetic diversity and identify research. The results showed that the fragment average length of ITS2, L-F, and A-H sorting sequences were 455.7 bp, 230.

Combination of fractional QSRL and IPL for melasma treatment in Chinese population.

Background: Melasma is the most common and distressing pigmentary disorder presenting to dermatology clinics. Various treatment protocols for melasma have been suggested in the previous literature and applied in various clinical settings. However, no satisfactory therapy has been widely accepted.

A Split-Face Study of Dual-Wavelength Laser on Neck and Facial Port-Wine Stains in Chinese Patients.

Background: Although pulsed dye laser (PDL) has long been regarded as the gold standard in treating port-wine stain (PWS), advanced PWS with deeper coloration may display resistance because of limited penetration depth of 585 or 595-nm light. Recently, a dual-wavelength laser system has been reported to achieve pronounced fading in many patients.

Objective: The objective was to evaluate the efficacy and safety of a dual-wavelength laser device in treatment of neck and facial PWS in a direct side-by-side comparison.