scispace - formally typeset
Journal ArticleDOI

Unravelling stem cell dynamics by lineage tracing

Reads0
Chats0
TLDR
Lineage-tracing and genetic labelling technologies are beginning to shed light on the mechanisms and dynamics of stem and progenitor cell fate determination during development, tissue maintenance and repair, as well as their dysregulation in tumour formation.
Abstract
During embryonic and postnatal development, the different cells types that form adult tissues must be generated and specified in a precise temporal manner. During adult life, most tissues undergo constant renewal to maintain homeostasis. Lineage-tracing and genetic labelling technologies are beginning to shed light on the mechanisms and dynamics of stem and progenitor cell fate determination during development, tissue maintenance and repair, as well as their dysregulation in tumour formation. Statistical approaches, based on proliferation assays and clonal fate analyses, provide quantitative insights into cell kinetics and fate behaviour. These are powerful techniques to address new questions and paradigms in transgenic mouse models and other model systems.

read more

Citations
More filters
Journal Article

Stem Cells,Cancer and Cancer Stem Cells

TL;DR: Research data show that more resistant stem cells than common cancer cells exist in cancer patients, and to identify unrecognized differences between cancer stem cells and cancer cells might be able to develop effective classification, diagnose and treat for cancer.
Journal ArticleDOI

Cancer stem cells revisited

TL;DR: New developments in the cancer stem cell field are discussed in relationship to changing insights into how normal stem cells maintain healthy tissues and the first successes of therapies based on the CSC concept are emerging.
Journal ArticleDOI

Cancer stem cells in glioblastoma

TL;DR: To fulfill the future goal of developing novel therapies to collapse CSC dynamics, drawing parallels to other normal and pathological states that are highly interactive with their microenvironments and that use developmental signaling pathways will be beneficial.
Journal ArticleDOI

An integral program for tissue renewal and regeneration: Wnt signaling and stem cell control

TL;DR: The widespread importance of Wnt signaling in driving tissue renewal has been revealed by the identification of Axin2 and Lgr5, genes expressed in cells that are responding to Wnt signals, and this crucial role in stem cell self renewal is reviewed.
Journal ArticleDOI

Adult intestinal stem cells: critical drivers of epithelial homeostasis and regeneration

TL;DR: These exciting new insights into the biology of intestinal stem cells have the potential to accelerate the development of stem cell-based therapies and ameliorate cancer treatments.
References
More filters
Journal ArticleDOI

Stem cells, cancer, and cancer stem cells

TL;DR: Stem cell biology has come of age: Unequivocal proof that stem cells exist in the haematopoietic system has given way to the prospective isolation of several tissue-specific stem and progenitor cells, the initial delineation of their properties and expressed genetic programmes, and the beginnings of their utility in regenerative medicine.
Journal ArticleDOI

Identification of stem cells in small intestine and colon by marker gene Lgr5

TL;DR: The expression pattern of Lgr5 suggests that it marks stem cells in multiple adult tissues and cancers, suggesting that it represents the stem cell of the small intestine and colon.
Journal ArticleDOI

The embryonic cell lineage of the nematode Caenorhabditis elegans.

TL;DR: It is concluded that the cell lineage itself, complex as it is, plays an important role in determining cell fate and is demonstrated to demonstrate substantial cell autonomy in at least some sections of embryogenesis.
Journal ArticleDOI

Label-retaining cells reside in the bulge area of pilosebaceous unit: Implications for follicular stem cells, hair cycle, and skin carcinogenesis

TL;DR: It is suggested that follicular stem cells reside in the bulge region, instead of the lower bulb, which provides insights into hair cycle control and the possible involvement of hair follicle stem cells in skin carcinogenesis.
Journal Article

Stem Cells,Cancer and Cancer Stem Cells

TL;DR: Research data show that more resistant stem cells than common cancer cells exist in cancer patients, and to identify unrecognized differences between cancer stem cells and cancer cells might be able to develop effective classification, diagnose and treat for cancer.
Related Papers (5)