Human Stem Cell Use: Adult or Tissue Stem Cell
Skin-derived precursor cells for the treatment of enteric neuromuscular dysfunction
The intestine performs the essential function of absorbing food and water into the body. Without a functional intestine, children and adults cannot eat normal meals, and these patients depend on intravenous nutrition to sustain life. Many of these patients do not have a neural system that coordinates the function of the intestine. These patients have […]
Skin-derived precursor cells for the treatment of enteric neuromuscular dysfunction
The intestine performs the essential function of absorbing food and water into the body. Without a functional intestine, children and adults cannot eat normal meals, and these patients depend on intravenous nutrition to sustain life. Many of these patients do not have a neural system that coordinates the function of the intestine. These patients have […]
Multimodal platform combining optical and ultrasonic technologies for in vivo nondestructive evaluation of engineered vascular tissue constructs
Current vascular replacement materials are far from ideal, with all available biomaterials exhibiting significant clinical complications. The development of novel biocompatible decellularized vascular grafts holds great promise for functional restoration of vascular tissues suffering from trauma or disease. However, the need for destructive analysis at multiple in-vitro and in-vivo time points creates a costly critical […]
Site-specific gene editing in hematopoietic stem cells as an anti-HIV therapy
The overall goal of this proposal is to develop new methods and technologies to improve our ability to engineer hematopoietic stem cells. These are the adult stem cells found in the bone marrow that give rise to all of the components of the blood and immune systems. Being able to engineer these cells provides potential […]
Injectable Macroporous Matrices to Enhance Stem Cell Engraftment and Survival
Despite the great promise stem cells hold for regenerative medicine, the efficacy of stem cell-based therapies is greatly limited by poor cell engraftment and survival. To overcome this major bottleneck, the goal of this proposal is to validate the efficacy of novel microribbon (µRB)-based scaffolds for cell delivery. These scaffolds combine the injectability and cell […]
Small molecule tools and scale-up technologies to expand human umbilical cord blood stem and progenitor cells for clinical and research use
Tens of thousands of patients need bone marrow transplants (BMT) every year, some for bone marrow (BM) cancers and some for inherited diseases such as sickle cell anemia and thalassemia, but many lack a BM donor. African Americans, Asian Americans, and people of Hispanic descent are more likely than others to lack a stem cell […]
A Phase I, Open-Label Study To Assess The Safety, Feasibility and Engraftment of Zinc Finger Nucleases (ZFN) CCR5 Modified Autologous CD34+ Hematopoietic Stem/Progenitor Cells (SB-728MR-HSPC) with Escalating Doses of Busulfan In HIV-1 (R5) Infected Sub…
The HIV-1 virus enters cells by binding to a protein called CCR5 on the cell surface. A naturally occurring mutation in CCR5, CCR5d32, has been shown to provide protection from HIV-1 infection and AIDS. All individuals carry two copies of the CCR5 gene, and those with both copies of CCR5 mutated are highly resistant to […]
Center of Excellence for Stem Cell Genomics – Stanford
The Center of Excellence in Stem Cell Genomics will bring together investigators from seven major California research institutions to bridge two fields – genomics and pluripotent stem cell research. The projects will combine the strengths of the center team members, each of whom is a leader in one or both fields. The program directors have […]
Mass Cytometry to Delineate the Human Muscle Stem Cell Hierarchy and Dysfunction in Aging
Aging is characterized by a decline in skeletal muscle mass and strength (sarcopenia), coupled with an accumulation of fat tissue, impairing mobility and quality of life in 45% of individuals over 65 years of age. In aged mice, the regeneration defect arises in part from a diminished regenerative capacity of resident muscle stem cells (MuSCs). […]
Non-invasive live imaging of stem cell signature metabolic states
Stem cells in tissues exhibit unique metabolic states that could distinguish them from other more specialized cells. Using a new type of microscopy we can image the metabolic states of cells in living tissues and, therefore, attempt to identify stem cell populations. Because stem cells can give rise to tumors that are metabolically very different […]