Publications by authors named "Ying-Syuan Lyu"

Introduction: Atopic dermatitis (AD) is a disease frequently occurring in children. The immune response is characterized by T-helper (Th)-2-dependent inflammation. Type 1 diabetes mellitus (T1DM) is an autoimmune disease that destroys pancreatic islet beta cells.

View Article and Find Full Text PDF

Patients with bullous pemphigoid are susceptible to serious infections, which are the leading cause of death in these patients. The aims of this population-based cohort study were to investigate the incidence and spectrum of serious infections in patients with bullous pemphigoid and to identify associated risk factors. The outcome measure was any infection requiring hospitalization.

View Article and Find Full Text PDF

Background: Sodium-glucose co-transporter 2 inhibitor (SGLT2i) treatment may exert anti-inflammatory effects by modulating the NOD-like receptor family pyrin domain-containing 3 inflammasome and interleukin-17/23 inflammatory axis, which are both involved in the pathogenesis of psoriasis. However, the relationship between SGLT2i treatment and psoriasis remains unclear.

Aim: To investigate the association between SGLT2i treatment and incident psoriasis.

View Article and Find Full Text PDF

Although bullous pemphigoid (BP) and atopic dermatitis (AD) share pathogenic mechanisms, their relationship remains controversial. Therefore, we conducted a population-based case-control study to investigate the association between BP and AD in Taiwan. Based on the Taiwan National Health Insurance Research Database, 9344 patients with BP and 18,688 age- and sex-matched controls were enrolled between 2000 and 2013.

View Article and Find Full Text PDF

Bullous pemphigoid (BP) has been reported to be associated with an increased risk of venous thromboembolism (VTE). However, the exact time course is unclear, and no previous studies have been reported in the Asian population. This nationwide population-based cohort study examined the risk of VTE among BP patients in Taiwan between 2007 and 2018.

View Article and Find Full Text PDF

In hermaphroditic fish, the ovotestis can respond to external stimuli so that only one type of gonadal tissue (either ovarian or testicular tissue) will remain reproductively active and the other will recede to a rudimentary stage. However, the molecular mechanism for sexual fate determination is still poorly understood in hermaphroditic fish. In the present study, we examined whether sexual fate determination with respect to testis development is due to differential expression of dmrt1.

View Article and Find Full Text PDF

The protandrous black porgy, Acanthopagrus schlegeli, has a striking life cycle, with sex differentiation at the juvenile stage, mono-male development, a bisexual gonad during the first 2 yr of life, and a male-to-female sex change (with vitellogenic oocytes) at 3 yr of age. In the present study, we investigated the possible roles of amh and amhr2 in gonadal development in a nonmammalian model organism (protandrous black porgy), especially in relation to sex differentiation, testicular and ovarian growth, and sex change. Fish of various ages were treated with estradiol or an aromatase inhibitor to induce the fish to become female.

View Article and Find Full Text PDF