Pranela Rameshwar – författare

This volume on stepwise techniques to culture adult human stem cells begins with the basic methods to culture adult stem cells followed by related methods to supplement stem cell culture. This and future volumes of techniques will allow laboratories across scientific entities – academic and commercial – to adapt the described methods for similar methods with cells from other species. The standardized techniques will allow across the board interpretation of other technologies such as Omics studies. These methods can be a starting platform for culturing stem cells even in laboratories that might not be familiar with the techniques.

Scientific and early clinical trials strongly favor the development of translational studies with adult stem cells. A major impediment to progress in the field of regenerative medicine is a lack of standardized methods to culture specific stem cells. Such documented methods would allow for scientific rigor and reproducibility to enhance efficient and safe translation of stem cells to patients. This book fills that gap.

This volume on stepwise techniques to culture adult human stem cells begins with the basic methods to culture adult stem cells followed by related methods to supplement stem cell culture. This and future volumes of techniques will allow laboratories across scientific entities – academic and commercial – to adapt the described methods for similar methods with cells from other species. The standardized techniques will allow across the board interpretation of other technologies such as Omics studies. These methods can be a starting platform for culturing stem cells even in laboratories that might not be familiar with the techniques.

Scientific and early clinical trials strongly favor the development of translational studies with adult stem cells. A major impediment to progress in the field of regenerative medicine is a lack of standardized methods to culture specific stem cells. Such documented methods would allow for scientific rigor and reproducibility to enhance efficient and safe translation of stem cells to patients. This book fills that gap.

miRNAs are a class of endogenous, small non-protein coding RNA molecules (~ 22 nucleotides) which are novel post-transcriptional regulators of gene expression. Since we have hundreds of miRNAs, the major challenge is now to understand their specific biological function. In fact the experimental evidence suggests that signaling pathways could be ideal candidates for miRNA-mediated regulation. Several studies suggest that miRNAs affect the responsiveness of cells to signaling molecules such as WNT, Notch, TGF-β and EGFR. Altered expression of particular miRNAs has been implicated in the onset and development of cancer and could be used as potential biomarkers for the disease.

Recently, many studies have found miRNAs have crucial regulatory roles in Cancer stem cells (CSCs) a kind of tumor initiating cells (TICs) and dormancy. Findings also suggest that DNA methylation may be important in regulating the expression of many miRNAs in several cancer initiating cells. Several miRNAs are known to either upregulated or downregulated in CSCs when compared to non-cancerous cells from the same tissues. CSCs are a small subpopulation of cells identified in a variety of tumors and involve in self-renewal, differentiation, chemoresistance and tumorigenesis. The volume will give a comprehensive account of important advancements in the area of miRNAs and cancer.

This second edition volume expands on the previous edition with updated discussions on new genetic, molecular, and cellular methods used to study somatic stem cells. The chapters in this book focus on the isolation, classification, purity, and plasticity of these stem cells in a variety of organic tissues. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.Cutting-edge and comprehensive, Somatic Stem Cells: Methods and Protocols, Second Edition is a valuable resource for both novice and experienced molecular biologists, developmental biologists, tissue engineers, and geneticists who are interested in stem cell research and its potentials in regenerative medicine.

This volume provides insight into the pivotal roles of stem cells, exosomes and other microvesicles in biofunction and molecular mechanisms and their therapeutic potential in translational nanomedicine. It further highlights evidence from recent studies as to how stem cell derived exosomes and microRNAs may restore and maintain tissue homeostasis, enable cells to recover critical cellular functions and begin repair regeneration. These early studies in animal models of aging also show evidence of improved immune, cardiovascular and cognitive functions as well as improved health span and life span. The use of exosomes from body fluids to define specific biomarkers for various tumors may also clear the path to patient-targeted treatments by developing exosome-derived microRNA based cancer therapeutics. It is essential reading for graduate students, research fellow and biomedical researchers in academia or the pharmaceutical or biotech industries.