Cell Line Generation: Cancer Stem Cell
Human Pancreatic Cancer Stem Cells: Developing a Novel Drug for Cancer Eradication
Research Objective We will use human pancreatic cancer (PC) stem cells to show 1 inhibits proliferation, self-renewal and cell viability. This paradigm is transformational for anti-cancer drug discovery for patients. Impact Pancreatic cancer (PC) kills >40,000/yr in the US. PC is a major unmet medical need. Use of PC stem cells in development of 1 […]
Development of ROR1 CAR-T cells to target cancer stem cells in advanced malignancies
Translational Candidate Autologous ROR1 CAR-T cell transduced with a lentiviral vector containing scFv (cirmtuzumab) with CD28, CD137, CD3zeta signaling domains Area of Impact ROR1 expressing cancer stem cells in solid tumors and hematologic tumors Mechanism of Action ROR1 CAR is a 3rd generation chimeric construct with an internal endodomain that transmits a CD3 zeta signal […]
IND-Enabling activities for the masked immunocytokine, QXL138AM
Therapeutic Candidate or Device QXL138AM: A Masked Immunocytokine comprising an anti-CD138 antibody fused to interferon alpha 2b, with a protease cleavable peptide mask Indication QXL138AM is for the treatment of advanced or metastatic solid tumors with CD138 expression and multiple myeloma Therapeutic Mechanism The antibody targets the tumor antigen, CD138, on the surface of tumor […]
Targeting glioma cancer stem cells with receptor-engineered self-renewing memory T cells
While current treatment strategies for high-grade glioma can yield short term benefits, their inability to eradicate the highly tumorigenic cancer stem cell population results in disease recurrence in the vast majority of patients. Stem cells and some cancer cells (the targets of our therapy) share many common characteristics, including the ability to self-renew and grow […]
Dual targeting of tyrosine kinase and BCL6 signaling for leukemia stem cell eradication
Leukemia is the most frequent form of cancer in children and teenagers, but is also common in adults. Chemotherapy has vastly improved the outcome of leukemia over the past four decades. However, many patients still die because of recurrence of the disease and development of drug-resistance in leukemia cells. In preliminary studies for this proposal […]
Dual targeting of tyrosine kinase and BCL6 signaling for leukemia stem cell eradication
Leukemia is the most frequent form of cancer in children and teenagers, but is also common in adults. Chemotherapy has vastly improved the outcome of leukemia over the past four decades. However, many patients still die because of recurrence of the disease and development of drug-resistance in leukemia cells. In preliminary studies for this proposal […]
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 […]
The role of neural stem cells in cerebellar development, regeneration and tumorigenesis
Stem cells have the remarkable ability to renew themselves and to generate multiple different cell types. This allows them to generate normal tissues during development and to repair tissues following injury, but at the same time, renders them highly susceptible to mutations that can result in cancer. Only by understanding the signals that control growth […]
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 […]