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Synthetic Bacterial Nanoparticles as Drug and Vaccine Delivery Vehicles

Engineered bacterial spores can provide many useful functions such as the treatment of infections, use as an adjuvant for the delivery of vaccines, and the enzymatic degradation of environmental pollutants. Researchers at the National Cancer Institute’s Laboratory of Molecular Biology have developed a novel, synthetic spore husk-encased lipid bilayer (SSHEL) particle that is uniquely suited for a variety of these functions. NCI seeks partners to license and/or co-develop this technology toward commercialization.

Module to Freeze and Store Frozen Tissue

Researchers at the National Cancer Institute (NCI) have developed an engineered storage unit for frozen tissue, that provides a permanent base on which to mount tissue frozen in OCT and an enclosure for storage. The unit provides for chain-of-custody labeling and acts as an insulating container to protect the specimen. Other elements include devices for freezing the tissue to the base, as well as a holder for the base to facilitate cryosectioning. Application of the storage system allows a frozen tissue specimen to be moved between storage and cryosectioning without loss of label, deformation of tissue, or thermal alterations.

A peptide hydrogel for use in vascular anastomosis

Surgery specialists from Johns Hopkins University, in collaboration with researchers at the National Cancer Institute (NCI), developed peptide hydrogel compositions and methods to suture blood vessels during microsurgery. The hydrogels particularly benefit surgeons in whole tissue transplant procedures. The NCI seeks co-development research collaborations for further development of this technology.

Mouse Embryo Culture Chamber and Imaging System and Methods of Use

Scientists at the National Eye Institute (NEI) have developed an embryo culture chamber, which can be used to culture and image embryos. The chamber allows for the continuous imaging of the embryo for the culture period. NEI seeks research collaborations and/or licensees for the development of this culture and imaging chamber for murine embryos.

Systems and Devices for Training and Imaging an Awake Test Animal

Researchers at the National Institute on Drug Abuse (NIDA) have developed an apparatus that is used to image rodents while they are awake. The biological effects of agents on the rats can be imaged (via MRI for instance) in real time over a prolonged period of time.

Composite Gels and Methods of their Use in Tissue Repair, Drug Delivery, and as Implants

The Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) seeks research and development partners or licensees for novel composite hydrogels that can be used in tissue repair and other applications. Single gel networks used in tissue engineering and tissue repair applications generally become softer and more flaccid as they swell. The gels described in this technology, however, which comprise a swellable crosslinked polymer hydrogel dispersed in a crosslinked polymer matrix, mimic critical material properties of tissue extracellular matrix (ECM), for instance, becoming stiffer and tougher upon swelling.

Device for Simulating Explosive Blast and Imaging Biological Specimens

Researchers at the National Institute of Child Health and Human Development (NICHD) developed a device simulating a blast shock wave of the type produced by explosive devices such as bombs. The invention allows for the real-time study of blast effects on in vitro cell models. NICHD researchers seek licensing opportunities to further develop this device.

Engineered Biological Pacemakers

The National Institute on Aging's Cellular Biophysics Section is seeking statements of capability or interest from parties interested in collaborative research to further develop, evaluate, or commercialize biological pacemakers.

Robotic Exoskeleton for Treatment of Crouch Gait in Children with Cerebral Palsy (CP)

Researchers at the National Institutes of Health Clinical Center (NIHCC) and Northern Arizona University (NAU) seek licensing and/or co-development research collaborations for a wearable, pediatric, robotic exoskeleton that facilitates knee extension during walking to provide motorized movement assistance and training through the gait cycle. The Robotic Exoskeleton is specifically designed for therapy of crouch gait in children with cerebral palsy (CP). The design is a customizable human-machine interface that allows an individualized assistance protocol to help preserve and enhance muscle strength and control. Early clinical results from this intervention appear promising for a condition having few effective long-term interventions.

Devices for Improved Tissue Cryopreservation and Recovery

Researchers at the National Eye Institute (NEI), have developed a cryopreservation and cell recovery system designed specifically for the efficient cryopreservation, transportation and subsequent thawing of monolayers and tissues on a substrate. This closed cryopreservation/defrost system allows for sterility in addition to increased viability, recovery and safety of tissues that can be used for in vitro culture or surgical transplantation.

Surgical Tool for Sub-retinal Tissue Implantation

Researchers at the National Eye Institute (NEI) developed a surgical tool to place tissue into position in the retina. The NEI seeks co-development or licensing to commercialize a prototype already in pre-manufacturing. Alternative uses will be considered.

Transperineal Ultrasound-Guided Prostate Biopsy

The National Institutes of Health (NIH) Clinical Center (CC) seeks Cooperative Research and Development and/or license agreements for Transperineal Ultrasound-Guided Prostate Biopsy

Tissue Clamp for Repeated Opening and Closure of Incisions/Wounds

This surgical clamp device is particularly useful for intraocular surgeries requiring incision in the sclera. The device provides ease of use for repeated opening and closure of an incision or wound for entry of instruments into the eye. It maintains precise alignment of the wound margins, reducing loss of intraocular fluid and pressure. The NEI seeks licensees or collaborative co-development of this invention so that it can be commercialized.

Micro-Dose Calibrator for Pre-clinical Radiotracer Assays

Pre-clinical radiotracer biomedical research involves the use of compounds labeled with radioisotopes, including radio-ligand bio-distribution studies, cell binding studies, immune cell labeling techniques, and α-based therapies. Before this Micro-Dose Calibrator, measurement of pre-clinical level dosage for small animal studies was inaccurate and unreliable. This dose calibrator is a prototype ready for customer testing and scale-up. It is designed to accurately measure radioactive doses in the range of 50 nCi (1.8 kBq) to 100 µCi (3.7 MBq) with 99% precision. The NCI seeks co-development or licensing to commercialize it. Alternative uses will be considered.

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