The Role Of The Notch 3 Receptor In Stemness Emt And Tumorigenesis In Colorectal Cancer

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The Role of the Notch-3 Receptor in Stemness, EMT, and Tumorigenesis in Colorectal Cancer

Author : Kaitlyn Elizabeth Vinson
Publisher :
ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (951 download)

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Book Synopsis The Role of the Notch-3 Receptor in Stemness, EMT, and Tumorigenesis in Colorectal Cancer by : Kaitlyn Elizabeth Vinson

Download or read book The Role of the Notch-3 Receptor in Stemness, EMT, and Tumorigenesis in Colorectal Cancer written by Kaitlyn Elizabeth Vinson and published by . This book was released on 2016 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the second leading cause of cancer death worldwide, colorectal cancer (CRC) poses a significant threat to both men and women alike. Although a small percentage of CRC cases are inherited, the majority of cases arise from environmental causes and are widely attributed to dysfunctional cellular pathways. Currently, the CRC progression model maintains that cancer growth, relapse and metastasis are due primarily to cancer stem cells (CSCs), a cell subpopulation that shares many properties with stem cells through epithelial to mesenchymal transition (EMT). We have recently reported that Notch-1 signaling is highly associated with promoting cancer stemness and EMT in CRC. Furthermore, we observed that expression of the Notch-1 receptor also upregulates Jagged-1, a ligand of the Notch receptors, which may affect stemness and EMT. However, this effect is reversed by treatment with DAPT, a [gamma]-secretase and Notch signaling inhibitor. Thus, we hypothesized that the effect of Notch-1 on stemness and EMT in CRC is mediated by Jagged-1 via another member of the Notch pathway, the Notch-3 receptor. To assess our hypothesis, we utilized the colon cancer cell line HCT-116. The parental HCT-116 cells were transduced with an IRES (internal ribosome entry site)-GFP retrovirus that expressed the human intracytoplasmic domain of Notch-1, thus producing the ICN1 cell line. The ICN1 cells were then transduced with a small hairpin RNA (shRNA) construct that effectively knocked down Notch-3, which created the ICN1-shN3 cell line. Growth ability, plating efficiency and colosphere formation were assessed in each cell line. In these experiments, cell culture and Western blot analysis were performed using standard methodology. We found that targeting Notch-3 via shRNA transduction in the colon tumor cell line ICN1-shN3 resulted in a significant decrease of Notch-3 expression. Further Western blot analysis indicated reduced expression of CD44 and Slug, markers for stemness and EMT, respectively. Further analyses showed that in the absence of functioning Notch-3, plating efficiency decreased by 60% and migration decreased by 22% when compared to the ICN1 cell line. These results were accompanied by significant changes in colosphere formation when the ICN1-shN3 cells were compared to ICN1 cells. ICN1-shN3 cells showed a 35% reduction in colosphere formation compared to the ICN cells. This difference was observed in colospheres of both high (33%) and medium/low (37%) proliferative capacity. These data indicate a key role for Notch-3 signaling in Notch-1-induced tumorigenesis mediated by Jagged-1. They also highlight the potential use of Notch-3 inhibitors to effectively target aggressive CRC tumors.

Role of Notch Signaling in Tumorigenesis, Stemness, and Epithelial to Mesenchymal Transtion in Colorectal Cancer

Author : Alexander Fender
Publisher :
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (91 download)

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Book Synopsis Role of Notch Signaling in Tumorigenesis, Stemness, and Epithelial to Mesenchymal Transtion in Colorectal Cancer by : Alexander Fender

Download or read book Role of Notch Signaling in Tumorigenesis, Stemness, and Epithelial to Mesenchymal Transtion in Colorectal Cancer written by Alexander Fender and published by . This book was released on 2015 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colorectal cancer is the third most commonly diagnosed cancer in both men and women in the United States. Surgical resection and combination chemotherapy are often used for treatment, but in later stages of the disease, these therapies are often unsuccessful. Previous studies have revealed that circulating cancer cells with stem-cell like properties are associated with disease progression and metastatic potential. The Notch signaling pathway has been found to be critical for proliferation and proper functioning in the stem cell compartment of the colon. Preliminary studies from our lab have shown a marked increase in Notch-1 levels from colon tumor tissue as compared to normal colon tissue. This study hypothesizes that overexpression of Notch-1 signaling in colon cancer results in enhanced Epithelial to Mesenchymal Transition (EMT) and stemness mediated by other Notch family members via the Jagged-1 ligand. Overexpression of Notch-1 resulted in a cell phenotype which resembles that of a cancer stem cell, with a slower dividing time, and enhanced aggressiveness. Furthermore, cells with constitutively active Notch-1 overexpressed proteins associated with stemness and EMT such as CD44 and Slug. The results which we obtained provide an indication that Notch signaling plays a significant role in the upregulation of EMT and stemness in colon cancer.

TGF-[beta] Signaling, Via Smad3, Mediates Notch Pathway-induced Stemness and Epithelial to Mesenchymal Transition in Colon Cancer Cells

Download TGF-[beta] Signaling, Via Smad3, Mediates Notch Pathway-induced Stemness and Epithelial to Mesenchymal Transition in Colon Cancer Cells PDF Online Free

Author : Alexander G. Clark
Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (12 download)

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Book Synopsis TGF-[beta] Signaling, Via Smad3, Mediates Notch Pathway-induced Stemness and Epithelial to Mesenchymal Transition in Colon Cancer Cells by : Alexander G. Clark

Download or read book TGF-[beta] Signaling, Via Smad3, Mediates Notch Pathway-induced Stemness and Epithelial to Mesenchymal Transition in Colon Cancer Cells written by Alexander G. Clark and published by . This book was released on 2017 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Late stage colorectal cancer (CRC) remains a challenging disease to treat due to several factors including stemness and epithelial to mesenchymal transition (EMT). Dysfunctional signaling pathways in CRC contribute to these phenomena, including the Notch and Transforming Growth Factor-Beta (TGF-[beta]) pathways. These pathways integrate external signals by cross-talking with one another to fine-tune cellular responses. We previously found that cells expressing constitutively active Notch1 also had increased expression of Smad3, an important member of the TGF-[beta] signaling pathway. Therefore, we hypothesized that the TGF-[beta] pathway, via Smad3, mediates the Notch-induced stemness and EMT observed in these cells. To test our hypothesis, we used the human colorectal carcinoma cell line HCT-116 and derivative cell lines GFP-v (a control cell line transfected with a retrovirus containing the green fluorescent protein), and ICN1 (a cell line transfected with a retrovirus containing both the green fluorescent protein and constitutively active intracytoplasmic Notch1). These cells were treated with different combinations of TGF-[beta]1 (a TGF-[beta] receptor ligand), DAPT (a [gamma]-secretase inhibitor), or SIS3 (a novel Smad3 inhibitor). Western blot procedures and statistical analysis were performed to determine the cross-talk between the Notch and TGF-[beta] pathways and to assess the effects of Smad3 stimulation and inhibition on Notch and its downstream targets. The role of Smad3 on colosphere formation was also determined using the aforementioned cell lines. Smad3 inhibition induced a decrease in Notch1 and Notch3 receptor expression. Additionally, SIS3 effectively inhibited key stemness and EMT markers such as CD44, Slug, Snail, and Hes1. Colosphere forming ability was also considerably reduced in cells treated with SIS3. These results indicate a key role of TGF-[beta] signaling in Notch1-induced tumorigenesis, and they also suggest a potential use for Smad3 inhibitors in combination with Notch1 inhibitors that are already in use for CRC treatments.

The Epithelial-to-Mesenchymal Transition (EMT) in Cancer

Author : Joëlle Roche
Publisher : MDPI
ISBN 13 : 3038427934
Total Pages : 261 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis The Epithelial-to-Mesenchymal Transition (EMT) in Cancer by : Joëlle Roche

Download or read book The Epithelial-to-Mesenchymal Transition (EMT) in Cancer written by Joëlle Roche and published by MDPI. This book was released on 2018-04-09 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "The Epithelial-to-Mesenchymal Transition (EMT) in Cancer" that was published in Cancers

Rediscovering Cancer: From Mechanism to Therapy

Author : Sayali Mukherjee
Publisher : CRC Press
ISBN 13 : 1351166549
Total Pages : 662 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Rediscovering Cancer: From Mechanism to Therapy by : Sayali Mukherjee

Download or read book Rediscovering Cancer: From Mechanism to Therapy written by Sayali Mukherjee and published by CRC Press. This book was released on 2018-09-04 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a snapshot of some of the most important ongoing research in cancer. With cancer as the second leading cause of death worldwide, extensive research is going on globally to decipher the molecular mechanism underlying cancer that will help in finding better targets for drug therapy. The book brings together new research on molecular mechanism and cancer therapeutics in one place. With chapters from experts in their respective fields, chapters cover molecular mechanisms, etiology, prognosis, detection, and treatment of cancer. Emphasis has been given to the intricate mechanism behind the deregulation of cell division, disruption of cell cycle check points, mutation in oncogenes and tumor suppressor genes, apoptosis, and erratic cell signaling. The book discusses in detail topics such as angiogenesis and tumor microenvironment, which are increasingly receiving attention, especially in the field of neoplastic vascularization and metastasis. The book also includes chapters detailing the current understanding and the future perspective of cancer stem cells.

The Transformed Cell

Author : Ivan Cameron
Publisher : Elsevier
ISBN 13 : 0323162967
Total Pages : 452 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis The Transformed Cell by : Ivan Cameron

Download or read book The Transformed Cell written by Ivan Cameron and published by Elsevier. This book was released on 1981-01-01 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Transformed Cell deals with many of the differences that may exist between transformed cells and their normal counterparts. Topics covered range from malignancy and the cell surface to cell cycle regulation in normal and transformed cells; phenotypic expression of malignant transformation and its relationship to energy metabolism; and virus-induced transformation. The involvement of cyclic nucleotides in transformation is also discussed, together with intracellular pH and growth control in eukaryotic cells. This book is comprised of 12 chapters and begins with a brief description of terminology and basic concepts relating to cancer cells, as well as some comments on tumorigenicity and cell transformation. The next two chapters explore the evidence for and against the possible correlation of in vivo tumorigenicity to in vitro changes in the cytoskeletal system; anchorage-dependent growth; plasminogen activator production; agglutinability by lectins; and cell surface and plasma membrane properties. The regulation of cell proliferation and the relationships between ion movement and energy metabolism in normal and transformed cells are then examined, along with the transformation of normal cells by infection with new genetic material from tumor viruses. The remaining chapters focus on selected cellular properties that have been purported to differ between the normal and transformed cell, with particular reference to cyclic nucleotides; polyamine metabolism; cell viscosity; mobility of cellular water; intracellular pH; and element concentration. This monograph will be of interest to biologists and medical practitioners devoted to understanding cancer cell biology and cancer therapy.

The Cancer Stem Cell Niche

Author : Susie Nilsson
Publisher : Academic Press
ISBN 13 : 0323853250
Total Pages : 246 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis The Cancer Stem Cell Niche by : Susie Nilsson

Download or read book The Cancer Stem Cell Niche written by Susie Nilsson and published by Academic Press. This book was released on 2021-02-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cancer Stem Cell Niche, Volume Five in the Advances in Stem Cells and their Niches series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics, including Acute lymphoblastic leukemia and the bone marrow microenvironment, Stem cell niches in bone and their roles in cancer metastasis, The role of vasculature in cancer stem cell niches, The lung cancer stem cell niche, The prostate cancer stem cell niche: Genetic drivers and therapeutic approaches, Impact of prostate cancer stem cell niches on prostate cancer tumorigenesis and progression, The testicular cancer stem cell niche. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Stem Cells and their Niches series Includes the latest information on the Cancer Stem Cell Niche

Biomarkers in Breast Cancer

Author : Giampietro Gasparini
Publisher : Springer Science & Business Media
ISBN 13 : 159259915X
Total Pages : 335 pages
Book Rating : 4.5/5 (925 download)

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Book Synopsis Biomarkers in Breast Cancer by : Giampietro Gasparini

Download or read book Biomarkers in Breast Cancer written by Giampietro Gasparini and published by Springer Science & Business Media. This book was released on 2008-01-17 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert laboratory and clinical researchers from around the world review how to design and evaluate studies of tumor markers and examine their use in breast cancer patients. The authors cover both the major advances in sophisticated molecular methods and the state-of-the-art in conventional prognostic and predictive indicators. Among the topics discussed are the relevance of rigorous study design and guidelines for the validation studies of new biomarkers, gene expression profiling by tissue microarrays, adjuvant systemic therapy, and the use of estrogen, progesterone, and epidermal growth factor receptors as both prognostic and predictive indicators. Highlights include the evaluation of HER2 and EGFR family members, of p53, and of UPA/PAI-1; the detection of rare cells in blood and marrow; and the detection and analysis of soluble, circulating markers.

Extracellular Matrix Components

Author : Erkki Ruoslahti
Publisher : Academic Press
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Extracellular Matrix Components by : Erkki Ruoslahti

Download or read book Extracellular Matrix Components written by Erkki Ruoslahti and published by Academic Press. This book was released on 1994 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents a collection of essays that reflect current research and technical advances in extracellular matrix field, which has undergone remarkable expansion since publication of Volume 82 of 'Methods in Enzymology' in 1982.

Predictive Biomarkers in Oncology

Author : Sunil Badve
Publisher : Springer
ISBN 13 : 3319952285
Total Pages : 642 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Predictive Biomarkers in Oncology by : Sunil Badve

Download or read book Predictive Biomarkers in Oncology written by Sunil Badve and published by Springer. This book was released on 2018-12-06 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Precision/personalized or stratified medicine” refers to the tailoring of medical treatment or drug administration to the individual characteristics of each patient treatment. It does not literally mean that a pharmaceutical company makes a drug for an individual patient for consumption and treatment but rather means the ability to stratify (or classify) individuals into sub-populations that differ in their responsiveness to a specific drug. A marker that provides information on the likely response to therapy, i.e., either in terms of tumor shrinkage or survival of the patient is termed “predictive biomarker”. Despite their promise in precision medicine and the explosion of knowledge in this area, there is not a single source on this subject that puts all this evidence together in a concise or richly illustrated and easy to understand manner. This book provides a collection of ingeniously organized, well-illustrated and up-to-date authoritative chapters divided into five sections that are clear and easy to understand. Section one provides an overview of biomarkers, introduces the basic terminologies, definitions, technologies, tools and concepts associated with this subject in the form of illustrations/graphics, photographs and concise texts. Several recent biomarker endeavors that have been initiated and funded by the National Cancer Institute, National Institutes of Health, FDA and other International organizations are presented. Section two involves the signaling pathways controlling cell growth and differentiation altered in cancer. This section analyzes how predictive biomarkers are altered (expressed or amplified) across cancer types. Section three explores how predictive biomarkers play a role in patient stratification and tailored treatment in relationship to specific cancers. In addition, it includes discussion on the various precision medicine initiatives that are going on across the globe (e.g. TARGET, NCI-MATCH, BATTLE, SHIVA, etc.). Section four discusses: (a) how pharmaceutical companies validate predictive biomarker assays and accompanying companion diagnostics either internally or externally with partner companies such as central laboratories or clinical research organizations, and (b) how predictive biomarker tests fall under the oversight of US FDA, Centers for Medicare & Medicaid Services (CMS) and state laws. Section five wraps up novel agents and targets that are being used as targets for cancer therapeutics. The biomarkers associated with these protocols will also be presented. Throughout the book, sidebars, special interest boxes and illustrations are used to explain terms that are either newly introduced, uncommon, or specialized. Predictive Biomarkers in Oncology will serve as a definitive guide for practicing pathologists, oncologists, basic researchers, and personnel in the pharmaceutical or diagnostic industry interested in learning how “predictive biomarkers” are used in precision cancer therapy.

Tumor Microenvironment and Cellular Stress

Author : Constantinos Koumenis
Publisher : Springer Science & Business Media
ISBN 13 : 146145915X
Total Pages : 293 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Tumor Microenvironment and Cellular Stress by : Constantinos Koumenis

Download or read book Tumor Microenvironment and Cellular Stress written by Constantinos Koumenis and published by Springer Science & Business Media. This book was released on 2013-11-23 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collection of chapters in this proceeding volume reflects the latest research presented at the Aegean meeting on Tumor Microenvironment and Cellular Stress held in Crete in Fall of 2012. The book provides critical insight to how the tumor microenvironment affects tumor metabolism, cell stemness, cell viability, genomic instability and more. Additional topics include identifying common pathways that are potential candidates for therapeutic intervention, which will stimulate collaboration between groups that are more focused on elucidation of biochemical aspects of stress biology and groups that study the pathophysiological aspects of stress pathways or engaged in drug discovery.

Kidney Development, Disease, Repair and Regeneration

Author : Melissa Helen Little
Publisher : Academic Press
ISBN 13 : 012800438X
Total Pages : 615 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Kidney Development, Disease, Repair and Regeneration by : Melissa Helen Little

Download or read book Kidney Development, Disease, Repair and Regeneration written by Melissa Helen Little and published by Academic Press. This book was released on 2015-08-06 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kidney Development, Disease, Repair and Regeneration focuses on the molecular and cellular basis of kidney development, exploring the origins of kidney lineages, the development of kidney tissue subcompartments, as well as the genetic and environmental regulation of kidney development. Special coverage is given to kidney stem cells and possible steps towards kidney repair and regeneration. Emphasis is placed on the fetal origins of postnatal renal disease and our current understanding of the molecular basis of damage and repair. Biomedical researchers across experimental nephrology and developmental biology will find this a key reference for learning how the underlying developmental mechanisms of the kidney will lead to greater advances in regenerative medicine within nephrology. Offers researchers a single comprehensive resource written by leaders from both the developmental biology and the experimental nephrology communities Focuses on understanding the molecular basis of organogenesis in the kidney as well as how this can be affected both genetically and environmentally Explains the underlying developmental mechanisms which influence the kidney’s inherent repair capacity Demonstrates how a deeper understanding of mechanisms will lead to greater advances in regenerative medicine

Tumor Suppressor Par-4

Author : Vivek M. Rangnekar
Publisher : Springer Nature
ISBN 13 : 3030805581
Total Pages : 329 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Tumor Suppressor Par-4 by : Vivek M. Rangnekar

Download or read book Tumor Suppressor Par-4 written by Vivek M. Rangnekar and published by Springer Nature. This book was released on 2022-01-01 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Par-4 is a naturally occurring tumor suppressor. Studies have indicated that overexpression of Par-4 selectively induces apoptosis in cancer cells while leaving normal, health, cells unaffected. Mechanisms contributing to this cancer-selective action of Par-4 have been associated with PKA activation of intracellular Par-4 in cancer cells or GRP78 expression primarily on the surface of cancer cells. On the other hand, endogenous Par-4 sensitizes cells to the action of a broad range of apoptotic inducers acting via the extrinsic and intrinsic pathways. A number of binding partners of Par-4 have been identified and shown to regulate Par-4 function in cancer and other diseases, such as Alzheimer’s and major depression. Recent studies have recognized a number of natural products, dietary supplements, synthetic molecules and FDA-approved drugs that induce the secretion of Par-4 protein to cause apoptosis in primary or metastatic tumors, one of which is in clinical trials. More than 50 different laboratories worldwide are involved in Par-4 based research of this unique protein that has progressed from the bench to clinical trials. This second, companion volume will provide a comprehensive overview of Par-4’s role in cancer and other diseases. Chapters are written by leading researchers, and will be useful for a broad audience across the scientific community, particularly students and trainees, who are the next generation of scientists and clinicians to participate in new studies and discoveries on Par-4.

Molecular and Cell Biology of Cancer

Author : Rita Fior
Publisher : Springer
ISBN 13 : 3030118126
Total Pages : 216 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Molecular and Cell Biology of Cancer by : Rita Fior

Download or read book Molecular and Cell Biology of Cancer written by Rita Fior and published by Springer. This book was released on 2019-06-27 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook takes you on a journey to the basic concepts of cancer biology. It combines developmental, evolutionary and cell biology perspectives, to then wrap-up with an integrated clinical approach. The book starts with an introductory chapter, looking at cancer in a nut shell. The subsequent chapters are detailed and the idea of cancer as a mass of somatic cells undergoing a micro-evolutionary Darwinian process is explored. Further, the main Hanahan and Weinberg “Hallmarks of Cancer” are revisited. In most chapters, the fundamental experiments that led to key concepts, connecting basic biology and biomedicine are highlighted. In the book’s closing section all of these concepts are integrated in clinical studies, where molecular diagnosis as well as the various classical and modern therapeutic strategies are addressed. The book is written in an easy-to-read language, like a one-on-one conversation between the writer and the reader, without compromising the scientific accuracy. Therefore, this book is suited not only for advanced undergraduates and master students but also for patients or curious lay people looking for a further understanding of this shattering disease

Drug Resistance in Colorectal Cancer: Molecular Mechanisms and Therapeutic Strategies

Author : Chi Hin Cho
Publisher : Academic Press
ISBN 13 : 0128199377
Total Pages : 240 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Drug Resistance in Colorectal Cancer: Molecular Mechanisms and Therapeutic Strategies by : Chi Hin Cho

Download or read book Drug Resistance in Colorectal Cancer: Molecular Mechanisms and Therapeutic Strategies written by Chi Hin Cho and published by Academic Press. This book was released on 2020-06-10 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drug Resistance in Colorectal Cancer: Molecular Mechanisms and Therapeutic Strategies, Volume Eight, summarizes the molecular mechanisms of drug resistance in colorectal cancer, along with the most up-to-date therapeutic strategies available. The book discusses reasons why colorectal tumors become refractory during the progression of the disease, but also explains how drug resistance occurs during chemotherapy. In addition, users will find the current therapeutic strategies used by clinicians in their practice in treating colorectal cancer. The combination of conventional anticancer drugs with chemotherapy-sensitizing agents plays a pivotal role in improving the outcome of colorectal cancer patients, in particular those with drug-resistant cancer cells. From a clinical point-of-view, the content of this book provides clinicians with updated therapeutic strategies for a better choice of drugs for drug-resistant colorectal cancer patients. It will be a valuable source for cancer researchers, oncologists and several members of biomedical field who are dedicated to better treat patients with colorectal cancer. Presents a systemic summary of molecular mechanisms for a quick and in-depth understanding Updates current trends in the field with pioneering information on drug resistance Encompasses both basic and clinical approaches for a better understanding of unsolved problems from a holistic point-of-view

Epithelial-Mesenchymal Plasticity in Cancer Metastasis

Author : Mohit Kumar Jolly
Publisher : MDPI
ISBN 13 : 3039367242
Total Pages : 512 pages
Book Rating : 4.0/5 (393 download)

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Book Synopsis Epithelial-Mesenchymal Plasticity in Cancer Metastasis by : Mohit Kumar Jolly

Download or read book Epithelial-Mesenchymal Plasticity in Cancer Metastasis written by Mohit Kumar Jolly and published by MDPI. This book was released on 2020-12-29 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent studies have highlighted that epithelial-mesenchymal transition (EMT) is not only about cell migration and invasion, but it can also govern many other important elements such as immunosuppression, metabolic reprogramming, senescence-associated secretory phenotype (SASP), stem cell properties, therapy resistance, and tumor microenvironment interactions. With the on-going debate about the requirement of EMT for cancer metastasis, an emerging focus on intermediate states of EMT and its reverse process mesenchymal-epithelial transition (MET) offer new ideas for metastatic requirements and the dynamics of EMT/MET during the entire metastatic cascade. Therefore, we would like to initiate discussions on viewing EMT and its downstream signaling networks as a fulcrum of cellular plasticity, and a facilitator of the adaptive responses of cancer cells to distant organ microenvironments and various therapeutic assaults. We hereby invite scientists who have prominently contributed to this field, and whose valuable insights have led to the appreciation of epithelial-mesenchymal plasticity as a more comprehensive mediator of the adaptive response of cancer cells, with huge implications in metastasis, drug resistance, tumor relapse, and patient survival.

Hypoxia and Cancer Metastasis

Author : Daniele M. Gilkes
Publisher : Springer
ISBN 13 : 3030127346
Total Pages : 160 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Hypoxia and Cancer Metastasis by : Daniele M. Gilkes

Download or read book Hypoxia and Cancer Metastasis written by Daniele M. Gilkes and published by Springer. This book was released on 2019-06-14 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book is an attempt to provide a detailed review of studies that clarify our current understanding of the role of hypoxia in the progression of primary cancer to metastatic disease. It will enable researchers to discover the critical cellular changes that occur under hypoxic conditions and play a role in metastatic dissemination, from the activation of hypoxia-inducible factors, HIF-1 and HIF-2, to the transcriptional profile changes that occur in cancer cells and promote cancer cell survival under detrimental conditions. Readers will discover the methods and challenges involved in imaging and quantifying the degree of hypoxia in a primary tumor. We will provide an understanding of the hypoxia-induced phenotypes that influence heterogeneity, alter the secretome and tumor microenvironment, modify cellular metabolism, and promote immune suppression and resistance to chemotherapy. Finally, we will uncover the therapeutic strategies that are being devised to target the hypoxic microenvironment in the hopes of preventing metastasis and improving the efficacy of standard-of-care cancer treatments. This work is an up to date source of information on the challenges and complexity of the hypoxic tumor microenvironment. Basic and translational scientists, post-doctoral fellows, graduate students, and those interested in how tumors metastasize will find this book a reference that details how hypoxia influences metastatic disease.