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DESCRIPTION (provided by applicant): Cryo-electron microscopy (cryoEM), in the form of single particle reconstruction (SPR) and cryo-electron tomography (cryoET) analysis are rapidly growing methods for determining the three-dimensional molecular structures of biological samples. This burgeoning interest stems from the fact that the size or complexity of the biological objects that can be analyzed ...

DESCRIPTION (provided by applicant): The Fontan procedure is currently standard care for patients with complex single ventricle congenital heart defects. The Fontan procedure involves the creation of a cavopulmonary (CP) shunt connecting the inferior and superior vena cava (IVC and SVC) directly to the right pulmonary artery (RPA), diverting total venous return from the IVC/SVC directly to the PA ...

DESCRIPTION (provided by applicant): Temporomandibular Disorders (TMD) represent a collection of medical and dental conditions affecting the temporomandibular joint (TMJ) and/or the muscles of mastication, as well as contiguous tissue structures. For somepatients with severe TMJ degeneration, a prosthetic replacement may be required. However, long-term success and functioning of current implant d ...

DESCRIPTION: Renal transplantation is the preferred therapeutic approach for end organ failure. However, the chronic use of immunosuppressive agents is critical to prevent rejection. The drugs are costly ( 15,000-25,000/year) and have significant toxicities including opportunistic infection, an increased rate of malignancy, nephrotoxicity, and other end organ damage. The induction of donor-specifi ...

DESCRIPTION (provided by applicant): The overall objective of this Phase II STTR project is the commercialization of a new ionization source for ambient mass spectrometry based on the flowing afterglow of an atmospheric pressure glow discharge. This technology promises to have significant impact in pharmaceutical, clinical and biomedical research. Ultimately, we envision commercial ion sources tha ...

DESCRIPTION (provided by applicant): There is a significant unmet medical need to provide additional pharmacologic treatments for treatment and prevention of opioid overdose. This Fast Track STTR project proposes to apply drug delivery technologies to develop a novel use for a nasally delivered pharmaceutical - naloxone (NLX) hydrochloride - for the emergency treatment of opioid overdose by emerge ...

Terrorist use of radioactive nuclear materials via nuclear and/or radiological dispersion devices (dirty bombs) is a serious threat. Therefore, it is critical to detect the proliferation of nuclear material. Critical challenges facing this objective include: (a) high sensitivity detection of signature emissions (e.g., gamma rays) from common radioactive isotopes behind shielding, and (b) cost-effe ...

DESCRIPTION provided by applicant Crystallization followed by subsequent structure determination is a major step in understanding the structure function relationship of macromolecules Understanding macromolecule structure has become a key part in the development of new pharmaceuticals and is a major area of NIH research Crystallization however is also the rate limiting step despite techno ...

DESCRIPTION provided by applicant Most samples of chemical interest are complex mixtures making the usual combination of chromatography with mass spectrometry MS a natural choice However the increased demand for chemical analysis by mass spectrometry in many areas of science makes it imperative to increase efficiency of analysis by minimizing sample workup and overall analysis time which ...

DESCRIPTION provided by applicant The increasing output of new integral membrane protein IMP structures is partially due to the availability of an increasing number of chemical variables such as detergents detergent like molecules lipids and solubilizing stabilizing additives It is clear that specific combinations and concentrations of these different variables are often necessary to impr ...