Abstract: A minimally invasive circulatory support device, system, and related methods. The circulatory assist devices, systems, and methods use low profile catheter-based techniques and provide temporary and chronic circulatory support depending on the needs of the patient. The circulatory assist device, systems, and methods include a stent cage and an impeller. The stent cage is formed of a first material that is sufficiently rigid to expand radially outward and press against an artery wall is sufficiently deformable to collapse within the outer sheath. The impeller includes at least one blade formed of a second material that is sufficiently rigid to expand and retain shape while rotating and assisting blood to flow within the artery and is sufficiently deformable to collapse within the outer sheath with the stent cage.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of growth differentiation factor 10 (“GDF10”), a useful protein, by tissues. Also described are methods of enhancing expression of GDF10 in cells, particularly a method of stimulating the expression and/or release of GDF10 in a cell having a gene encoding GDF10, wherein the method includes applying a bioelectric signal produces, as measured at the level of the target cells or tissues being stimulated 2 mA to 4 mA direct current positive to the cell (e.g., directly, indirectly, or wirelessly). Applications in the treatment of cerebral strokes, brain injuries, paralysis, brain cancer, Alzheimer's disease, dementia, anxiety, Parkinson's disease, and/or essential tremors are also disclosed.

Abstract: A minimally invasive circulatory support platform that utilizes an aortic stent pump or pumps. The platform uses a low profile catheter-based techniques and provides temporary and chronic circulatory support depending on the needs of the patient. Also described is a catheter-based temporary assist pump to treat patients with acute decompensated heart failure and provide circulatory support to subjects undergoing high risk percutaneous coronary intervention (“PCI”). Further described is a wirelessly powered circulatory assist pump for providing chronic circulatory support for heart failure patients. The platform and system are relatively easy to place, have higher flow rates than existing systems, and provide improvements in the patient's renal function.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of Brain-Derived Neurotrophic Factor (“BDNF”), a useful protein, by tissues. Also described are methods of enhancing expression of BDNF in cells, particularly a method of stimulating the expression and/or release of BDNF in a cell having a gene encoding BDNF, wherein the method includes applying a bioelectric signal of from about 10 Hz to about 100 Hz (e.g., 5 Hz, 10 Hz, 40 Hz, 100 Hz, or 110 Hz) to the cell (e.g., directly, indirectly, or wirelessly). Applications in the treatment of Alzheimer's disease, depression, schizophrenia, and post-traumatic stress disorder are also disclosed.

Abstract: Described is precise bioelectrical stimulation of a subject's cellular tissue with a selected bioelectric signal to modulate the expression of a peptide by the cellular tissue. More specifically, the application relates to a device that delivers a programmed bioelectric signal or signals, and associated methods for the controlled modulation of a peptide, such as vascular endothelial growth factor (VEGF) and/or hypoxia-inducible factor 1-alpha (HIF1?), or manipulation of stem cells, via precise bioelectrical signals and sequences useful in, for example, orthodontic and other procedures. The bioelectric signals have preferably been further optimized by selecting a desired pulse width for the peptide(s) to be expressed.

Abstract: Described is a low voltage, pulsed electrical stimulation device for modulating expression of BMP9 protein(s) by cellular tissues.

Abstract: A minimally invasive circulatory support platform that utilizes an aortic stent pump or pumps. The platform uses a low profile catheter-based techniques and provides temporary and chronic circulatory support depending on the needs of the patient. Further described is a wirelessly powered circulatory assist pump for providing chronic circulatory support to, for example, heart failure patients. The platform and system are relatively easy to place, have higher flow rates than existing systems, and provide improvements in the patient's renal function.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of klotho, a useful protein, by tissues. Also described are methods of enhancing expression of klotho in cells.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of klotho, a useful protein, by tissues. Also described are methods of enhancing expression of klotho in cells and treating a subject's kidneys.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of sonic hedgehog (“Shh”), a useful protein, by tissues. Also described are methods of enhancing expression of sonic hedgehog in cells, particularly a method of stimulating the expression and/or release of Shh in a cell having a gene encoding Shh, wherein the method includes applying a bioelectric signal of less than 50 Hz (e.g., 5 Hz, 10 Hz, or 20 Hz) at a pulse width duration of, e.g., 1 ms, to the cell (e.g., directly, indirectly, or wirelessly), and wherein the amount of Shh expression enhanced by this bioelectric signal is greater than that seen with a prior art bioelectric muscle stimulation or bioelectric muscle contraction alone as may be determined by, e.g., by an analysis of the upregulation of mRNA level/GAPDH fold gene expression in the cell.

Abstract: Described is a low voltage, pulsed electrical stimulation device (bioelectric stimulator associated with electrodes) for controlling expression of S100 protein(s) by cellular tissues. The bioelectric stimulator is useful in methods to treat a subject suffering from bladder, heart, and/or nerve tissue damage.

Abstract: Described are methods of treating a mammalian subject who is intending to undergo exposure to an inoculant comprising a virus, polynucleotide(s) encoding at least a portion of the virus, and/or epitope(s) of the virus, the method including administering at least one bioelectric signal to the subject before exposure to the inoculant in such a manner as to increase the subject's T cell count and/or T helper cell count. Also described are methods of treating a mammalian subject undergoing a viral infection, the method comprising: administering bioelectric signals to the subject so as to upregulate expression of SDF-1 in the subject, upregulate expression of PDGF in the subject, upregulate stem cell proliferation in the subject, and upregulate expression of klotho in the subject; reducing inflammation in the subject, and administering bioelectric signals to the subject so as to stimulate regeneration of the subject's lungs and blood vessels.

Abstract: Described is an intravascular device including a stent structure and at least one annular band. The stent structure may be sized for insertion into a blood vessel and configured to expand to contact the wall of a blood vessel after insertion therein. The annular band is configured to change in diameter in response to an applied electrical field. A method of maintaining and accelerating pulsatile blood flow includes positioning an annular band within a blood vessel, and causing the annular band to expand and contract in response to an electrical field.

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of sonic hedgehog (“Shh”), a useful protein, by tissues. Also described are methods of enhancing expression of sonic hedgehog in cells, particularly a method of stimulating the expression and/or release of Shh in a cell having a gene encoding Shh, wherein the method includes applying a bioelectric signal of less than 50 Hz (e.g., 5 Hz, 10 Hz, or 20 Hz) at a pulse width duration of, e.g., 1 ms, to the cell (e.g., directly, indirectly, or wirelessly), and wherein the amount of Shh expression enhanced by this bioelectric signal is greater than that seen with a prior art bioelectric muscle stimulation or bioelectric muscle contraction alone as may be determined by, e.g., by an analysis of the upregulation of mRNA level/GAPDH fold gene expression in the cell.

Abstract: Described is a low voltage, pulsed electrical stimulation device for upregulating expression of klotho, a useful protein, by tissues. Also described are methods of enhancing expression of klotho in cells.

Abstract: Described are a system and method that “reads” cancer tumors real time and custom delivers individualized bioelectric therapy to the patient. For example, the system reads a cancer tumor, and based upon this read, delivers to the subject “a confounding signal” to jam communication within that tumor. A cancer tumor may change its communication patterns and the therapy is designed to change with these patterns, attempting to always jam the relevant communication signaling pathway. The described system includes parameters not tied to communication jamming, which should also be customized to induce apoptosis to the cancer tumor. Such parameters include signals for starving a cancer tumor of blood supply and signals for changing the cancer tumor's surface proteins and/or charge so that the immune system attacks the cancer tumor.

Abstract: Described are a system and method that utilize bioelectric signaling to balance electrical potentials in a subject's body via neuro-hormonal circuit loops, to increase elasticity of the subject's arteries to promote protein release to dampen arterial blood pressure, and to change arterial electrical charges to reduce narrowing of the arteries. The described system is designed to localize and stimulate the fibers inside the vagus nerve without inadvertent stimulation of non-baroreceptive fibers causing side effects like bradycardia and bradypnea. The system also controls release of specific proteins known to lower blood pressures including tropoelastin (known to increase elasticity in the aorta and other peripheral blood vessels).

Abstract: A skin regeneration therapy combining precise bioelectric signals, light, and biologics for skin treatment and regeneration. Precise bioelectric signals give clear instructions to the stimulated cell DNA/RNA to produce specific regenerative proteins on demand. Bioelectric signals give clear instructions to cell membranes on what to let in and what to let out and serve as an equivalent or surrogate of environmental stimuli to cause a cell action in response.

Abstract: Described is a low voltage, pulsed electrical stimulation device for reducing inflammation in a subject, which can be useful in the treatment of concussions, traumatic brain injury, cancer, and so forth.