Tobacco transcription factor bHLH123 improves salt tolerance by activating NADPH oxidase NtRbohE expression.

In plants, reactive oxygen species (ROS) produced following the expression of the respiratory burst oxidase homolog (Rboh) gene are important regulators of stress responses. However, little is known about how plants acclimate to salt stress through the Rboh-derived ROS signaling pathway. Here, we showed that a 400-bp fragment of the tobacco (Nicotiana tabacum) NtRbohE promoter played a critical role in the salt response.

Obesity related microRNA‑424 is regulated by TNF‑α in adipocytes.

In recent years, obesity has become a major public health concern. Obesity has been previously associated with low‑grade inflammation and TNF‑α induction in adipose tissue, which subsequently disrupts adipocyte metabolism. MicroRNAs (miRNAs/miRs) are important metabolic factors and their dysregulation has been associated with obesity‑related metabolic syndromes.