The Hox Gene, controls timely mitotic entry of neural stem cell and their growth during CNS development in .

The size of a cell is important for its function and physiology. Interestingly, size variation can be easily observed in clonally derived embryonic and hematopoietic stem cells. Here, we investigated the regulation of stem cell growth and its association with cell fate.

Discerning the Role of DNA Sequence, Shape, and Flexibility in Recognition by Transcription Factors.

The precise spatial and temporal orchestration of gene expression is crucial for the ontogeny of an organism and is mainly governed by transcription factors (TFs). The mechanism of recognition of cognate sites amid millions of base pairs in the genome by TFs is still incompletely understood. In this study, we focus on DNA sequence composition, shape, and flexibility preferences of 28 quintessential TFs from that are critical to development and body patterning mechanisms.

DNA structural properties of DNA binding sites for 21 transcription factors in the mycobacterial genome.

, the causative agent of tuberculosis, has evolved over time into a multidrug resistance strain that poses a serious global pandemic health threat. The ability to survive and remain dormant within the host macrophage relies on multiple transcription factors contributing to virulence. To date, very limited structural insights from crystallographic and NMR studies are available for TFs and TF-DNA binding events.