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Showing 1-13 of 13 results found

3D Vascularized Human Ocular Tissue for Cell Therapy and Drug Discovery

Scientists at the National Eye Institute (NEI) have developed a technology for a 3D bioprinting process. Through the process, an artificial blood retinal barrier (BRB) is constructed that may be used as a graft to potentially replace BRB tissues that are lost or damaged in many ocular disorders. The printed tissue structures might be therapeutically useful for grafts or as model systems to test function and physiological responses to drugs or other variables introduced into the system.

A peptide hydrogel for use in vascular anastomosis

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

Genetic Assay for Transcription Errors: Methods to Monitor Treatments or Chemicals that Increase the Error Rate of RNA synthesis

Researchers at the National Cancer Institute (NCI) developed a genetic assay for detecting transcription errors in RNA synthesis. This new assay extends the familiar concept of an Ames test which monitors DNA damage and synthesis errors to the previously inaccessible issue of RNA synthesis fidelity. The FDA requires genetic DNA focused tests for all drug approval as it assesses the in vivo mutagenic and carcinogenic potential of a drug. The new assay will open an approach to monitoring the impact of treatments on the accuracy of RNA synthesis. Errors in transcription have been hypothesized to be a component of aging and age-related diseases. The National Cancer Institute (NCI) seeks licensing partners for the genetic assay.

RP2 and RPGR Vectors For Treating X-linked Retinitis Pigmentosa

The National Eye Institute (NEI) seek research co-development or licensees for advancing AAV8/9-based therapies for X-linked forms of retinitis pigmentosa (XLRP) caused by mutations in RPGR (retinitis pigmentosa GTPase regulator) or RP2 (retinitis pigmentosa 2) gene.

Selective estrogen-receptor modulators (SERMs) confer protection against photoreceptor degeneration

Researchers at the National Eye Institute (NEI) have discovered a novel therapeutic strategy of using one or more selective estrogen-receptor modulators (SERMs), which may include the FDA-approved drug, Tamoxifen, for treating retinal degenerative diseases, like retinitis pigmentosa (RP) and age-related degeneration (AMD). SERMs exert their specific protection on photoreceptor degeneration likely by inhibiting microglial activation.

Sterculic Acid Treatment for Choroidal Neovascularization

The National Eye Institute (NEI) Laboratory of Retinal Cell and Molecular Biology is seeking parties interested in licensing use of sterculic acid and its derivatives for the treatment of diseases related to angiogenesis or mediated by 7-ketocholesterol-induced inflammation, in particular, atherosclerosis, age-related macular degeneration, and Alzheimer''s disease.

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.

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.