Pluripotent stem cells (PSCs: ESCs and iPSCs) provide an excellent model system for studying neural development and function. These cells also serve as a reliable source of cell replacement for the treatment of various ...

Protein homology detection has played a central role in the understanding of evolution of protein structures, functions and interactions. Many of the developments in protein bioinformatics can be traced back to an initial ...

Corpus luteum (CL), a transient endocrine structure formed from the ruptured ovarian follicle after ovulation, secretes progesterone (P4) that is essential for establishment and maintenance of pregnancy in mammals. The ...

All cells are equipped to sense changes in their environment and make adaptive responses according to the stimuli. Signal recognition usually occurs at the cell membrane (with the exception of steroid signalling) where the ...

1. Despite extensive research on oral squamous cell carcinoma (OSCC), its five-year survival rate has not improved for the last two decades. Effective treatment of OSCC requires the identification of molecular targets to ...

Cellular senescence has been proposed to be equivalent to organismal aging and is one of the outcomes of the cell fate decision process in response to DNA damage that occurs in cells. When a cell encounters DNA damage, the ...

Activin-A is a member of transforming growth factor-β (TGF-β) superfamily of cytokines which includes TGF-βs, Activins, Nodal, bone morphogenetic proteins (BMPs), growth and differentiation factors (GDFs) and anti-Mullerian ...

The nervous system is the most complex system in an organism. Functioning of the nervous system requires proper formation of neural cells, as well as accurate connectivity and signaling among them. While the major events ...

The chb operon constitutes the genes essential for utilization of chitooligosaccharides in Escherichia coli and related species. The six genes of the operon code for a transcriptional regulator (ChbR) of the operon, a ...