Myofibrillogenesis is a complex process, which involves assembly of hundreds of structural proteins in a highly ordered manner to form the contractile structural unit of muscle, the sarcomere. Several myopathic conditions ...

Genesis of life begins with the fusion of female and male haploid gametes through a process of fertilization leading to the formation of a diploid cell, the zygote. This undergoes successive cleavage divisions forming 2-, ...

A large number of evolutionarily conserved genes have been identified by comparative genomics approaches. However, a considerable fraction of these genes lack functional characterization despite the availability of several ...

Contraception through a vaccine has been a very attractive proposition and several attempts were made in the past. To achieve contraception through immunological means, several points need to be considered. First, the ...

Notch receptors and ligands are single-pass transmembrane proteins which play important roles in cell-cell communication. Notch in ‘harmony’ with other signaling pathways regulate the entire diversity of metazoan life ...

The genome of Escherichia coli harbors several catabolic operons involved in the utilization of a wide variety of natural compounds as carbon sources. The chitobiose (chu) operons of E.coli Is involved in the utilization ...

Gliomas are the most common primary brain tumors and include astrocytomas, oligodendrogliomas and oligoastrocytomas. Astrocytomas have a high frequency of occurrence as compared to the other gliomas and several studies ...

Mycobacterium tuberculosis, the causative organism of the disease tuberculosis (TB) in humans, leads to nearly two million deaths each year. This versatile pathogen can exist in highly distinct physiological states such ...

Rapidly growing tumor cells outgrow their blood supply resulting in a microenvironment with reduced oxygen and nutrients. Using an in vitro transformation model we found that cancer cells expressing the SV40 ST antigen ...