Results 1 to 10 of about 2,403,296 (362)

Effect of Dedifferentiation on Time to Mutation Acquisition in Stem Cell-Driven Cancers [PDF]

, 2013
Accumulating evidence suggests that many tumors have a hierarchical organization, with the bulk of the tumor composed of relatively differentiated short-lived progenitor cells that are maintained by a small population of undifferentiated long-lived cancer stem cells.
Gutenkunst, Ryan N., Jilkine, Alexandra
arxiv   +5 more sources

Complexity in cancer stem cells and tumor evolution: towards precision medicine [PDF]

, 2017
In this review, we discuss recent advances on the plasticity of cancer stem cells and highlight their relevance to understand the metastatic process and to guide therapeutic interventions. Recent results suggest that the strict hierarchical structure of cancer cell populations advocated by the cancer stem cell model must be reconsidered since the ...
La Porta, Caterina A. M., Zapperi, Stefano   +1 more
arxiv   +5 more sources

Stem Cells [PDF]

Neuro-Oncology, 2010
Stem cells are self-renewing cells capable of differentiating into multiple cell lines and are classified according to their origin and their ability to differentiate. Enormous potential exists in use of stem cells for regenerative medicine. To produce effective stem cell-based treatments for a range of diseases, an improved understanding of stem cell ...
L. Cheng, Z. Huang, W. Zhou, Q. Wu, J. Rich, S. Bao, P. Baxter, H. Mao, X. Zhao, Z. Liu, Y. Huang, H. Voicu, S. Gurusiddappa, J. M. Su, L. Perlaky, R. Dauser, H.-c. E. Leung, K. M. Muraszko, J. A. Heth, X. Fan, C. C. Lau, T.-K. Man, M. Chintagumpala, X.-N. Li, P. Clark, M. Zorniak, Y. Cho, X. Zhang, D. Walden, E. Shusta, J. Kuo, S. Sengupta, S. Goel-Bhattacharya, S. Kulkarni, B. Cochran, C. Cusulin, A. Luchman, S. Weiss, M. Wu, N. Fernandez, S. Agnihotri, R. Diaz, J. Rutka, M. Bredel, J. Karamchandani, S. Das, B. Day, B. Stringer, F. Al-Ejeh, M. Ting, J. Wilson, K. Ensbey, P. Jamieson, Z. Bruce, Y. C. Lim, C. Offenhauser, S. Charmsaz, L. Cooper, J. Ellacott, A. Harding, J. Lickliter, P. Inglis, B. Reynolds, D. Walker, M. Lackmann, A. Boyd, A. Berezovsky, L. Poisson, L. Hasselbach, S. Irtenkauf, A. Transou, T. Mikkelsen, A. C. deCarvalho, D. Emlet, C. Del Vecchio, P. Gupta, G. Li, S. Skirboll, A. Wong, J. Figueroa, T. Shahar, A. Hossain, F. Lang, S. Fouse, J. Nakamura, C. D. James, S. Chang, J. Costello, J. M. Frerich, S. Rahimpour, Z. Zhuang, J. D. Heiss, A. Golebiewska, D. Stieber, L. Evers, E. Lenkiewicz, N. H. C. Brons, N. Nicot, A. Oudin, S. Bougnaud, F. Hertel, R. Bjerkvig, M. Barrett, L. Vallar, S. P. Niclou, X. Hao, J. Rahn, E. Ujack, X. Lun, G. Cairncross, S. Weiss, D. Senger, S. Robbins, J. Harness, R. Lerner, Y. Ihara, R. Santos, J. D. L. Torre, A. Lu, T. Ozawa, T. Nicolaides, D. James, C. Petritsch, D. Higgins, M. Schroeder, B. Ball, B. Milligan, F. Meyer, J. Sarkaria, J. Henley, W. Flavahan, Q. Wu, M. Hitomi, N. Rahim, Y. Kim, A. Sloan, R. Weil, I. Nakano, J. Sarkaria, B. Stringer, M. Li, J. Lathia, J. Rich, A. Hjelmeland, M. Kaluzova, S. Platt, M. Kent, A. Bouras, R. Machaidze, C. Hadjipanayis, S.-G. Kang, S.-H. Kim, Y.-M. Huh, E.-H. Kim, E.-K. Park, J. H. Chang, S. H. Kim, Y. K. Hong, D. S. Kim, S.-J. Lee, E. H. Kim, S. G. Kang, M. Hitomi, L. Deleyrolle, M. Sinyuk, M. Li, W. Goan, B. Otvos, M. Rohaus, M. Oli, V. Vedam-Mai, D. Schonberg, Q. Wu, J. Rich, B. Reynolds, J. Lathia, S.-T. Lee, K. Chu, S.-H. Kim, S. K. Lee, M. Kim, J.-K. Roh, R. Lerner, A. Griveau, Y. Ihara, B. Reichholf, M. McMahon, D. Rowitch, D. James, C. Petritsch, R. Nitta, S. Mitra, M. Agarwal, T. Bui, G. Li, J. Lin, C. Adamson, J. Martinez-Quintanilla, S.-H. Choi, D. Bhere, A. Shavkunov, R. Spelat   +201 more
  +7 more sources

Cells, Stem Cells, and Cancer Stem Cells [PDF]

Seminars in Reproductive Medicine, 2013
The stem cell field owes a great deal to the previous work conducted by embryologists and researchers devoted to reproductive medicine. The time is coming when this emerging field will pay off in the reproductive sciences by offering new avenues of understanding gametogenesis and early embryonic development.
Carlos Simón, Cristóbal Aguilar-Gallardo   +1 more
openaire   +4 more sources

Mechanically-driven Stem Cell Separation in Tissues caused by Proliferating Daughter Cells [PDF]

SciPost Phys. 16, 097 (2024), 2023
The homeostasis of epithelial tissue relies on a balance between the self-renewal of stem cell populations, cellular differentiation, and loss. Although this balance needs to be tightly regulated to avoid pathologies, such as tumor growth, the regulatory mechanisms, both cell-intrinsic and collective, which ensure tissue steady-state are still poorly ...
arxiv   +1 more source

Stem cells, cancer, and cancer stem cells [PDF]

Nature, 2001
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.
Sean J. Morrison, Tannishtha Reya, Tannishtha Reya, Michael F. Clarke, Irving L. Weissman   +4 more
openaire   +4 more sources

Hypoxia Signaling Pathway in Stem Cell Regulation: Good and Evil [PDF]

, 2018
Purpose of Review: This review summarizes the role of hypoxia and hypoxia-inducible factors (HIFs) in the regulation of stem cell biology, specifically focusing on maintenance, differentiation, and stress responses in the context of several stem cell ...
Aljoufi, Arafat, Broxmeyer, Hal E., Huang, Xinxin, Trinh, Thao   +3 more
core   +1 more source

Regulation of stem cell dynamics through volume exclusion [PDF]

Garc\'ia-Tejera R, SchumacherL, Grima R. 2022 Regulation of stem cell dynamics through volume exclusion. Proc.R.Soc.A478: 20220376, 2022
Maintenance and regeneration of adult tissues rely on the self-renewal of stem cells. Regeneration without over-proliferation requires precise regulation of the stem cell proliferation and differentiation rates. The nature of such regulatory mechanisms in different tissues, and how to incorporate them in models of stem cell population dynamics, is ...
arxiv   +1 more source

Prostate Stem Cells and Cancer Stem Cells [PDF]

Cold Spring Harbor Perspectives in Medicine, 2018
Stem/progenitor cells play central roles in processes of organogenesis and tissue maintenance, whereas cancer stem cells (CSCs) are thought to drive tumor malignancy. Here, we review recent progress in the identification and analysis of normal prostate stem/progenitor cells as well as putative CSCs in both genetically engineered mouse models as well as
Michael M. Shen, Jia J. Li
openaire   +3 more sources

Transient PP2A inhibition alleviates normal tissue stem cell susceptibility to cell death during radiotherapy [PDF]

, 2018
Unintended outcomes of cancer therapy include ionizing radiation (IR)-induced stem cell depletion, diminished regenerative capacity, and accelerated aging.
Fabbrizi, Maria Rita, Hallahan, Dennis E., Meyer, Barbara, Misri, Sandeep, Raj, Suyash, Sharma, Girdhar G., Zobel, Cheri L.   +6 more
core   +3 more sources