The treatment of hair loss often involves the use of oral medications, topical applications and hair transplantation. However, these methods come with drawbacks such as poor effectiveness, significant side effects, high recurrence rates, or high costs. In recent years, fractional laser therapy has emerged as a new choice for hair loss treatment due to its safety, effectiveness and high tolerance. Nonetheless, its mechanism of action in treating hair loss, application protocols and therapeutic outcomes need further clarification for broader clinical application. This article summarizes the treatment principles of fractional laser therapy, elaborates on the application effects and safety of different types of fractional lasers in treating hair loss, providing these for clinical references.

The treatment of hair loss often involves the use of oral medications, topical applications and hair transplantation. However, these methods come with drawbacks such as poor effectiveness, significant side effects, high recurrence rates, or high costs. In recent years, fractional laser therapy has emerged as a new choice for hair loss treatment due to its safety, effectiveness and high tolerance. Nonetheless, its mechanism of action in treating hair loss, application protocols and therapeutic outcomes need further clarification for broader clinical application. This article summarizes the treatment principles of fractional laser therapy, elaborates on the application effects and safety of different types of fractional lasers in treating hair loss, providing these for clinical references.

Objective: To summarize the recent advances in the research of adipose-derived stem cells (ADSCs) for the treatment of refractory wounds.

Objective To investigate the expression of FTO in gastric cancer tissues and the functional significance of FTO in MGC-803 cell line.Methods The FTO mRNA was detected by RT-qPCR in 54 cases of gastric cancer samples and their paired adjacent normal control tissues.The effect of FTO overexpression in MGC-803 on cell proliferation,cell migration and invasion were detected by CCK-8,wound heal and ranswell assays,respectively.Results The expression of FTO mRNA was significantly lower than that of adjacent tissues(P＜O.05).Furthermore,overexpression of FTO in MGC-803 cells inhibited cell proliferation,cell migration and invasion.Conclusions FTO is low expressed in gastric cancer tissues and inhibits gastric cancer cell line MGC-803 proliferation,migration and invasion.FTO is closely associated with the development of gastric cancer.