I have read and accept the Wiley Online Library Terms and Conditions of UseGemcitabine in the treatment of advanced pancreatic cancer: a comparative analysis of randomized trialsEpithelial‐mesenchymal transitions in tumour progressionIncreased invasion and matrix metalloproteinase‐2 expression by Snail‐induced mesenchymal transition in squamous cell carcinomasRecent advances in cancer stem/progenitor cell research: therapeutic implications for overcoming resistance to the most aggressive cancersFunctional and molecular characterisation of mammary side population cellsIsolation and characterization of a putative intestinal stem cell fraction from mouse jejunumIsolation and functional properties of murine hematopoietic stem cells that are replicating in vivoSide population in human uterine myometrium displays phenotypic and functional characteristics of myometrial stem cellsThe ABC transporter Bcrp1/ABCG2 is expressed in a wide variety of stem cells and is a molecular determinant of the side‐population phenotypePersistence of a small subpopulation of cancer stem‐like cells in the C6 glioma cell lineSide population is enriched in tumorigenic, stem‐like cancer cells, whereas ABCG2+ and ABCG2‐ cancer cells are similarly tumorigenicSide population purified from hepatocellular carcinoma cells harbors cancer stem cell‐like propertiesCharacterization of a side population of cancer cells from human gastrointestinal systemSide population in human lung cancer cell lines and tumors is enriched with stem‐like cancer cellsA distinct “side population” of cells with high drug efflux capacity in human tumor cellsUnexpectedly efficient homing capacity of purified murine hematopoietic stem cellsSuppression of metastasis of human pancreatic cancer to the liver by transportal injection of recombinant adenoviral NK4 in nude miceIsoleucine, an essential amino acid, prevents liver metastases of colon cancer by antiangiogenesisLoss of type III transforming growth factor beta receptor expression increases motility and invasiveness associated with epithelial to mesenchymal transition during pancreatic cancer progressionE‐cadherin as an indicator of mesenchymal to epithelial reverting transitions during the metastatic seeding of disseminated carcinomasThe miR‐200 family inhibits epithelial‐mesenchymal transition and cancer cell migration by direct targeting of e‐cadherin transcriptional repressors ZEB1 and ZEB2A leukemic stem cell with intrinsic drug efflux capacity in acute myeloid leukemiaOvarian cancer side population defines cells with stem cell‐like characteristics and Mullerian Inhibiting Substance responsivenessIdentification of cancer stem cell‐like side population cells in human nasopharyngeal carcinoma cell lineSP analysis may be used to identify cancer stem cell populationsChronic exposure of transforming growth factor beta 1 confers a more aggressive tumor phenotype through downregulation of p21(WAF1/CIP1) in conditionally immortalized pancreatic epithelial cellsEnhanced expression of transforming growth factor beta isoforms in pancreatic cancer correlates with decreased survivalCytokine expression profile in human pancreatic carcinoma cells and in surgical specimens: implications for survivalRole of transforming growth factor Beta in human cancerThe Role of Glypican-1 in the Tumour Microenvironment, TGFβ Signaling Increases Net Acid Extrusion, Proliferation and Invasion in Panc-1 Pancreatic Cancer Cells: SMAD4 Dependence and Link to Merlin/NF2 Signaling, Role of Inflammatory Cytokines in the Initiation and Progression of Pancreatic Cancer, Hybrid epithelial/mesenchymal phenotypes promote metastasis and therapy resistance across carcinomas, RGC-32 induces transition of pancreatic cancer to epithelial mesenchyme in vivo, Targeting Pancreatic Cancer Cell Plasticity: The Latest in Therapeutics, Isolation, identification, and characterization of cancer stem cells: A review, Neoadjuvant treatment for borderline and resectable pancreatic ductal adenocarcinoma, The epithelial to mesenchymal transition (EMT) and cancer stem cells: implication for treatment resistance in pancreatic cancer, TGF-β in pancreatic cancer initiation and progression: two sides of the same coin, Dexamethasone mediates pancreatic cancer progression by glucocorticoid receptor, TGFβ and JNK/AP-1, Establishment and characterization of new cell lines of anaplastic pancreatic cancer, which is a rare malignancy: OCUP-A1 and OCUP-A2, Current evidence for cancer stem cells in gastrointestinal tumors and future research perspectives, Curcumin inhibits tumor epithelial-mesenchymal transition by downregulating the Wnt signaling pathway and upregulating NKD2 expression in colon cancer cells, Verapamil inhibits tumor progression of chemotherapy-resistant pancreatic cancer side population cells, Dehydropeptidase 1 promotes metastasis through regulation of E-cadherin expression in colon cancer, Neuraminidase-1: A novel therapeutic target in multistage tumorigenesis, Kinetic Modeling of ABCG2 Transporter Heterogeneity: A Quantitative, Single-Cell Analysis of the Side Population Assay, The Metastatic Potential and Chemoresistance of Human Pancreatic Cancer Stem Cells, Genotype tunes pancreatic ductal adenocarcinoma tissue tension to induce matricellular fibrosis and tumor progression, The epithelial to mesenchymal transition in pancreatic cancer: A systematic review, Antisense inhibition of microRNA-21 and microRNA-221 in tumor-initiating stem-like cells modulates tumorigenesis, metastasis, and chemotherapy resistance in pancreatic cancer, TGF-β1 acts through miR-155 to down-regulate TP53INP1 in promoting epithelial–mesenchymal transition and cancer stem cell phenotypes, Side Population Cell Level in Human Breast Cancer and Factors Related to Disease-free Survival, COX-2 Promotes Migration and Invasion by the Side Population of Cancer Stem Cell-Like Hepatocellular Carcinoma Cells, Cancer Stem and Progenitor-Like Cells as Pharmacological Targets in Breast Cancer Treatment, PAR1 participates in the ability of multidrug resistance and tumorigenesis by controlling Hippo-YAP pathway, MiR-744 increases tumorigenicity of pancreatic cancer by activating Wnt/β-catenin pathway, Minnelide effectively eliminates CD133+ side population in pancreatic cancer, Long Noncoding RNA MALAT-1 Enhances Stem Cell-Like Phenotypes in Pancreatic Cancer Cells, Side population cells of pancreatic cancer show characteristics of cancer stem cells responsible for resistance and metastasis, The F-actin and adherence-dependent mechanical differentiation of normal epithelial cells after TGF-β1-induced EMT (tEMT) using a microplate measurement system, Cancer stem-like cell: a novel target for nasopharyngeal carcinoma therapy, Altered gene products involved in the malignant reprogramming of cancer stem/progenitor cells and multitargeted therapies, Pancreatic Adenocarcinoma: Treating a Systemic Disease With Systemic Therapy, Excessive Hyaluronan Production Promotes Acquisition of Cancer Stem Cell Signatures through the Coordinated Regulation of Twist and the Transforming Growth Factor β (TGF-β)-Snail Signaling Axis, Stem Cell-Like Side Populations in Esophageal Cancer: A Source of Chemotherapy Resistance and Metastases, Molecular Mechanism Underlying Lymphatic Metastasis in Pancreatic Cancer, Cyclin-dependent kinase inhibitor Dinaciclib (SCH727965) inhibits pancreatic cancer growth and progression in murine xenograft models, Tackling the cancer stem cells — what challenges do they pose?, Intracellular autofluorescence: a biomarker for epithelial cancer stem cells, Molecular characterization of CD133+ cancer stem-like cells in endometrial cancer, Characterisation of Human Limbal Side Population Cells Isolated Using an Optimised Protocol From an Immortalised Epithelial Cell Line and Primary Limbal Cultures, Mesenchymal stem cells regulate epithelial–mesenchymal transition and tumor progression of pancreatic cancer cells, The roles of FOXM1 in pancreatic stem cells and carcinogenesis, Scutellaria Extract Decreases the Proportion of Side Population Cells in a Myeloma Cell Line by Down-regulating the Expression of ABCG2 Protein, Novel Cancer Therapies by Molecular Targeting Distinct Growth Factor Pathways and Drug Resistance-Associated Molecules in Cancer- and Metastasis-Initiating Cells, Role of Cancer Stem Cells in Cancer Biology and Therapy, Multifunctional roles of urokinase plasminogen activator (uPA) in cancer stemness and chemoresistance of pancreatic cancer, Alteration of cancer stem cell‐like phenotype by histone deacetylase inhibitors in squamous cell carcinoma of the head and neck, Ovarian cancer stem-like cells with induced translineage-differentiation capacity and are suppressed by alkaline phosphatase inhibitor, Human Pancreatic Cancer Contains a Side Population Expressing Cancer Stem Cell-Associated and Prognostic Genes,