We have previously shown that the simple soil nematode, Caenorhabditis elegans, can be used as a model to study the basic signaling pathways involved in lung cancer [ 13].
The uncovered genes (5.5% and 9.7% of total Hexapoda scaffolds based on amino acid sequence identity >40%) were mostly lacking functional annotations, and the annotated fraction was mainly related to universal components of metabolism, development, and basic signaling pathways (supplementary file S5, Supplementary Material online).
Notch signaling is the canonical signaling pathway between neighboring cells.
MAPK signaling pathway is a basic signal transduction pathway that couples intracellular responses to the binding of growth factors to cell surface receptors, which regulates the cell proliferation, survival, differentiation and apoptosis [38].
Seven basic signal transduction pathways were identified in E. sinensis.
Cancer is a group of diseases sharing common features like unrestrictive growth, metastasis, and angiogenesis; however the basic signal transduction pathways are deregulated to such an extent that every cancer case itself poses new challenges for the therapeutics.
As part of the Cancer Drug Discovery and Development series, this book aims to explain basic biological processes and signalling pathways and to link that knowledge to the anticancer drugs associated with those pathways.
This further re-emphasizes the importance of basic research to gain complete understanding of signalling pathways and their interactions, such that undesirable side-effects of the manipulation of single genes can be avoided.
A reasonable requirement for a model describing intracellular signalling pathways is taking into account the basic feature of eukaryotic cells: the distinction between nucleus and cytoplasm.
We initially constructed a basic apoptosis network (say N1) which is free of abnormal mutation and represents signalling pathways inside a healthy cell.
