Patent classifications
A01N1/021
PRESSURIZED SYSTEM FOR TISSUE TRANSPORT AND PRESERVATION
Systems and methods of the invention generally relate to prolonging viability of bodily tissue, through the use of pressurizer element operable in a sealed organ transport system purged of air and filled with preservation fluid. The pressurizer element is operable to capture and maintain pressure from a fluid-fill line during set-up of the container. Increased pressure within the container reduces edema in the organ during storage and transport by providing a compressive force on the organ.
INTEGRATED HUMAN ORGAN-ON-CHIP MICROPHYSIOLOGICAL SYSTEMS
The invention provides integrated Organ-on-Chip microphysiological systems representations of living Organs and support structures for such microphysiological systems.
METHODS OF HUMAN RETINAL PROGENITOR CELL ISOLATION AND CULTURE
Disclosed herein are compositions and methods for treating, ameliorating or preventing a retinal disease or condition; improving a photopic (day light) vision; for improving correcting visual acuity, improving macular function, improving a visual field, or improving scotopic (night) vision by administration of retinal progenitor cells.
REDUCTION OF ERYTHROCYTE SEDIMENTATION RATE
The present invention relates to reduction of erythrocyte sedimentation rate in a blood sample. In particular, formulations, compositions, articles of manufacture, kits and methods for reduced erythrocyte sedimentation rate in a blood sample are provided.
ANTI-COMPLEMENT C1S ANTIBODIES AND USES THEREOF
The present disclosure provides antibodies that bind complement C1s protein; and nucleic acid molecules that encode such antibodies. The present disclosure also provides compositions comprising such antibodies, and methods to produce and use such antibodies, nucleic acid molecules, and compositions.
ORGAN PRESERVATION AND/OR PERFUSION SOLUTIONS THAT ARE PH-STABILIZED AND HEAT-STERILIZED
An organ preservation and/or perfusion solution for an isolated tissue or organ is provided. The solution comprises dextran, glucose, calcium ions, a buffer, and water, has a pH of 6.6 to 7.8, and is sterile based on having been subjected to heat sterilization. A method of preparing the solution also is provided. The method comprises combining dextran, glucose, calcium ions, buffer, and water to obtain an initial solution, adjusting the pH of the initial solution to 7.0 to 7.8 if needed, and subjecting the initial solution to heat sterilization, thereby obtaining the organ preservation and/or perfusion solution. A method of preserving and/or perfusing an isolated tissue or organ also is provided. A method for flushing, storage, and/or transportation of an isolated lung after removal from a donor in preparation for eventual transplantation into a recipient also is provided.
Live tissue storage solution
A live tissue storage solution is formed of an aqueous culture medium including additives, inorganic salts and nutrients. The additives preferably include amino acids including but not limited to L-Arg, L-Cys, Gly, L-His, L-Ile, L-Lys, L-Leu, L-Met, L-Phe, L-Ser, L-Try, L-Try, and L-Val. The inorganic salts preferably include calcium chloride, sodium chloride, magnesium sulphate, sodium bicarbonate, sodium phosphate. The nutrients preferably include glucose, choline, folic acid, nicinamide, riboflavin, which are known to maintain cell culture. Examples include Dulbecco's Modified Eagle Medium DMEM or Minimal Essential Medium MEM with or without serum. The culture medium contains additives to reduce, inhibit, or mitigate lipid oxidation, lipotoxicy, lipid-induced responses, and lipid inflammation.
OKRA AS A SUBSTITUTE FOR CERVICAL MUCUS
Artificial cervical fluid is disclosed that contains a mucilaginous extract from the okra plant. The mucilaginous extract can be produced using a hot aqueous extractant or cold extraction process followed by separation of larger particles from the extract. The extract finds many uses, for example as a sperm storage medium, a sperm freezing medium, a sexual lubricant, an artificial insemination medium, and an in vitro fertilization medium.
TREHALOSE-CONTAINING LIQUID FOR MAMMALIAN CELL PRESERVATION
The present invention addresses the problem of providing, for instance, a mammalian cell preservation solution that can effectively suppress a decrease in cell viability occurring when mammalian cells are preserved in liquid or a decrease in self-renewal potential occurring when mammalian stem cells are preserved in liquid, and that is less likely to cause a harmful effect on the life of a mammal at the time of in vivo administration of mammalian cells to the mammal. This solution involves preserving a mammalian cell by using a mammalian cell preservation solution comprising trehalose or a derivative thereof, or a salt thereof and a hydrogen carbonate, such as sodium bicarbonate, as a pH modifier, and having a pH of from 6.5 to 8.5.
SYSTEMS AND METHODS FOR PERFUSING A HUMAN PLACENTA-BASED MRI PHANTOM
Provided herein are systems and methods for development and use of a perfusion apparatus comprising a biological phantom created from an ex vivo placenta. In some embodiments, a system is provided for perfusing an ex vivo placenta to be imaged using a magnetic resonance imaging (MRI) device, the system comprising a chamber configured to house the ex vivo placenta therein, the chamber including a first partition separating the chamber into a first portion and a second portion, wherein the ex vivo placenta is housed at least partially in the first portion, and at least one first inlet disposed in the second portion for receiving at least one first tube, the at least one first tube being configured to couple at least one first pump to a fetal compartment of the ex vivo placenta when present in the chamber.