BcNAC056 Interacts with BcWRKY1 to Regulate Leaf Senescence in Pak Choi.

Senescence is the final stage of leaf development. For leafy vegetables such as pak choi, leaf senescence is adverse to yield due to the harvest period shortening. However, the regulatory mechanisms of leaf senescence are largely unknown in leafy vegetables.

Mediates Defense Responses to Biotrophic and Necrotrophic Pathogens in and Non-heading Chinese Cabbage.

In plants, the salicylic acid (SA) and jasmonic acid (JA) signaling pathways usually mediate the defense response to biotrophic and necrotrophic pathogens, respectively. Our previous work showed that after non-heading Chinese cabbage (NHCC) was infected with the biotrophic pathogen , expression of the JA biosynthetic gene is induced; however, its molecular mechanism remains unclear. Here, we overexpressed in and silenced in NHCC001 plants to study the defensive role of in plants against pathogen invasion.

Human Respiratory Monitoring Based on Schottky Resistance Humidity Sensors.

Two types of Schottky structure sensors (silicon nanowire (SiNW)/ZnO/reduced graphene oxide (rGO) and SiNW/TiO/rGO) were designed, their humidity resistance characteristics were studied, and the sensors were applied to detect sleep apnea through breath humidity monitoring. The results show that the resistance of the sensors exhibited significant changes with increasing humidity, the response times of the two sensors within the relative humidity range of 23-97% were 49 s and 67 s, and the recovery times were 24 s and 43 s, respectively. Meanwhile, continuous breathing monitoring results indicate that the sensitivity of the sensors remained basically unchanged during 10 min of normal breathing and simulated apnea.

HLA ASSOCIATIONS IN OBESE WHITE AND BLACK ADULTS.

We summarized HLA-A and -B data from 1095 black and white adult men and women with or without obesity to determine if specific HLA tissue types are overrepresented in obese individuals compared with nonobese. None of the three HLA types (Aw30, B18, Bw35) previously reported to relate to obesity was overrepresented in obese subjects in our study. However, B14 and B41 haplotypes were overrepresented in obese white men compared with nonobese men, and B7 was overrepresented in obese black men compared with nonobese men.