Human Stem Cell Use: Cancer Stem Cell
Preclinical development of a pan Bcl2 inhibitor for cancer stem cell directed therapy
Cancer is the leading cause of death for individuals under 85. Relapse and metastatic disease are the leading causes of cancer related mortality. Anti-apoptotic BCL2 family member overexpression has been shown to promote disease progression in both chronic myeloid leukemia (CML) and prostate cancer. Andr., the emergence of cancer stem cells (CSC) promotes apoptosis resistance […]
Combinatorial Chemistry Approaches to Develop LIgands against Leukemia Stem Cells
Various cells and organs in the human body originate from a small group of primitive cells called stem cells. Human cancer cells were also recently found to arise from a group of special stem cells, called cancer stem cells (CSCs). At present, cancer that has spread throughout the body (metastasized) is difficult to treat, and […]
RNA Analysis by Biosynthetic Tagging (RABT): a tool for the identification of cell type-specific RNAs
Advancing our understanding of stem cell biology often relies on answers to the following types of questions: What are the differences in gene expression between a stem cell and the “mature” cell (for example, a neuron or heart cell) made by the stem cell? Answers to such questions can lead to methods for directing stem […]
Derivation and Characterization of Myeloproliferative Disorder Stem Cells from Human ES Cells
Cancer is the leading cause of death for people younger than 85. High cancer mortality rates related to resistance to therapy and malignant progression underscore the need for more sensitive diagnostic techniques as well as therapies that selectively target cells responsible for cancer propagation. Compelling studies suggest that human cancer stem cells (CSC) arise from […]
Stem Cells in Lung Cancer
Lung cancer is the most deadly cancer worldwide and accounts for more deaths than prostate cancer, breast cancer and colon cancer combined. Non small cell lung cancer (NSCLC) accounts for about 85% of all lung cancers. The current 5-year survival rate for all stages of NSCLC is only 15%. Although early stage lung cancer has […]
Derivation and Characterization of Cancer Stem Cells from Human ES Cells
Cancer is the leading cause of death for people younger than 85 (1). High cancer mortality rates underscore the need for more sensitive diagnostic techniques as well as therapies that selectively target cells responsible for cancer propagation (1) Compelling studies suggest that human cancer stem cells (CSC) arise from aberrantly self-renewing tissue specific stem or […]
Development of Therapeutic Antibodies Targeting Human Acute Myeloid Leukemia Stem Cells
Acute myeloid leukemia (AML) is a cancer of the blood and bone marrow that is rapidly fatal within months if untreated. Even with aggressive treatment, including chemotherapy and bone marrow transplantation, five-year overall survival rates range between 30-40%. Evidence indicates that not all cells in this cancer are the same, and that there is a […]
Therapeutic Opportunities To Target Tumor Initiating Cells in Solid Tumors
Cancer is a major cause of human death worldwide. The vast majority of cancer patients suffer from solid tumors whose growth destroys vital organs. We propose to develop novel therapeutic drugs that target solid tumors affecting the brain, colon and ovaries. These cancers account for a significant proportion of currently intractable solid malignancies. Scientists have […]
Development of Highly Active Anti-Leukemia Stem Cell Therapy (HALT)
Leukemias are cancers of the blood forming cells that afflict both children and adults. Many drugs have been developed to treat leukemias and related diseases. These drugs are often effective when first given, but in many cases of adult leukemia, the disease returns in a form that is not curable, causing disability and eventual death. […]
Investigating the SGF29/SAGA complex in regulation of normal and cancer stem cells
Research Objective This study will address gaps in our understanding of how normal and cancer stem cells differ in their epigenetic states, helping develop new cancer-stem-cell-targeting therapis. Impact The long-term impact of our studies is the understanding of mechnistic differences between normal and cancer stem cells and the development of new therapies. Major Proposed Activities […]