Objective(s):Several investigations have revealed that caspase-14 is responsible for the epidermal differentiation and cornification, as well as the regulation of moisturizing effect. However, the precise regulation mechanism is still not clear. This study was aimed to investigate the expression of caspase-14 in filaggrin-deficient normal human epidermal keratinocytes (NHEKs) and to explore the...

objective(s):several investigations have revealed that caspase-14 is responsible for the epidermal differentiation and cornification, as well as the regulation of moisturizing effect. however, the precise regulation mechanism is still not clear. this study was aimed to investigate the expression of caspase-14 in filaggrin-deficient normal human epidermal keratinocytes (nheks) and to explore the...

objective: different signaling pathways have been identified that are involved in the cellular response to opiates. the mitogen-activated protein kinase pathway is one of the most important signaling pathways underlying the neuronal response to opiates. micrornas (mirnas) are considered to be post-transcriptional regulators of gene expression with paramount significance, which plays key roles i...

Long-term potentiation (LTP) is a biological process of learning and memory after a high-frequency train of electrical stimulations. By binding of brain-derived neurotrophic factor (BDNF) to Tropomyosin receptor kinase B (TrKB) receptors in postsynaptic neurons, tyrosine kinase Fyn is bound to these receptors and hereby plays a mediating role to binding and activation of N-methyl-D-aspartic aci...

Per- and polyfluoroalkyl substances (PFASs) are a ubiquitous group of persistent chemicals distributed globally in the environment. Skin aging is notorious process that prematurely induced by interaction between endogenous exogenous factors, including exposure to environmental chemicals. The existing evidence suggests skin absorption PFASs through dermal contact may be an important route these ...

Long-term potentiation (LTP) is a process that certain types of synaptic stimulation lead to a long-lasting enhancement in the strength of synaptic transmission. Studies in recent years indicate the importance of molecular pathways in the development of memory and learning. Tropomyosin receptor kinase B (TrkB) is a member of the neurotrophin receptor tyrosine kinase family, that its ligand is b...

Helicobacter pylori (Hp) specific antigens were found deposited in the glomeruli in some kidney diseases. However, the underlying molecular mechanisms remain to be elucidated. The aim of this study was to investigate the effect of cytotoxin associated gene A protein (CagA), a key virulence factor of Hp, on mouse podocytes. Cells were cultured and treated with recombinant CagA protein. The expre...

In this study, in order to explore the anti-melanogenic effect of PFE (Paederia foetida L. extract) and suggest its availability, B16F10 cells, which are murine melanoma were stimulated with alpha-Melanocyte-stimulating hormone (α-MSH) conduct an vitro experiment. Treatment cells activated melanogenesis due stimulants showed that significantly inhibits melanin content as well intracellular tyro...