Involving Viable Micro-organism Patents (Class 435/29)
-
Patent number: 10301652Abstract: The present document describes a process for production of hydrogen gas (H2) from fermentation of crude glycerol with a hydrogen producing microorganism in a bioreactor. The process comprises the step of introducing a volume of crude glycerol in a fermentation mixture which comprises a fermentation medium comprised of crude glycerol and hydrogen producing microorganisms under a fermentative hydrogen production condition, and then removing a volume of the fermentation mixture equal to the second volume of the crude glycerol, to maintain constant the total volume of the fermentation mixture.Type: GrantFiled: October 14, 2016Date of Patent: May 28, 2019Inventors: Vinayak Pachapur, Saurabh Jyoti Sarma, Sampa Maiti, Satinder Kaur Brar, Yann Lebihan, Gerardo Buelna, Mausam Verma, Ratul Kumar Das
-
Patent number: 10294498Abstract: The invention provides a non-naturally occurring bacterium having decreased or eliminated activity of an enzyme that catalyzes the reaction defined by EC 1.2.7.5, such as aldehyde:ferredoxin oxidoreductase (AOR). Optionally, the bacterium also has decreased or eliminated activity of an enzyme that catalyzes the reaction defined by EC 1.2.1.10 and/or EC 1.1.1.1, such as aldehyde dehydrogenase, alcohol dehydrogenase, or bifunctional aldehyde/alcohol dehydrogenase. The invention further provides methods of producing products by culturing the bacterium in the presence of a gaseous substrate containing one or more of CO, CO2, and H2.Type: GrantFiled: May 12, 2017Date of Patent: May 21, 2019Assignee: LanzaTech, Inc.Inventors: Fungmin Liew, Michael Koepke
-
Patent number: 10294204Abstract: Provided is a fluorescent compound represented by the following [Chemical Formula 1] and a method for preparing the same: wherein each of X, Y, R1, R2, R3 and n is the same as defined in the specification.Type: GrantFiled: April 26, 2017Date of Patent: May 21, 2019Assignee: BIOACTS CO., LTD.Inventors: Jin Woo Park, Su-Jung Jang, Kiwon Kim, Gyeong Rim Shin, Bongkyu Lee
-
Patent number: 10286011Abstract: The present invention provides compositions that include an extract of human feces, and methods for using such compositions, including methods for replacing or supplementing or modifying a subject's colon microbiota, and methods for treating a disease, pathological condition, and/or iatrogenic condition of the colon.Type: GrantFiled: May 12, 2017Date of Patent: May 14, 2019Assignee: Regents of the University of MinnesotaInventors: Michael J. Sadowsky, Alexander Khoruts, Alexa R. Weingarden, Matthew J. Hamilton
-
Patent number: 10288604Abstract: The present invention has an object of providing a sugar derivative emitting blue fluorescence color which can be used for imaging of cells or intracellular molecules and a method for imaging cells using the derivative. Further, the present invention has an object of providing a method for detecting cancer cells at high accuracy by imaging, and an imaging agent used for this method. The present invention provides a fluorescently labeled sugar derivative having 3-carboxy-6,8-difluoro-7-hydroxycoumarin or 3-carboxymethyl-6,8-difluoro-7-hydroxy-4-methylcoumarin as a fluorescent molecular group in its molecule, and a cell imaging agent and an imaging method using the derivative. Further, the present invention provides an imaging agent and an imaging method for cancer cells using an L-glucose derivative having the above-described fluorescent molecular group in its molecule.Type: GrantFiled: October 1, 2013Date of Patent: May 14, 2019Assignee: HIROSAKI UNIVERSITYInventors: Katsuya Yamada, Tadashi Teshima, Toshihiro Yamamoto
-
Patent number: 10287541Abstract: Provided is a cell culture vessel characterized in that a surface to be in contact with cells is coated with a laminin fragment having integrin ?6?1 binding activity or a modified form thereof in a dry state, the laminin fragment being derived from at least one kind selected from laminin ?5?1?1 and laminin ?5?2?1, the cell culture vessel being any of the following: (1) a cell culture vessel of which a surface to be in contact with cells is coated only with a laminin fragment having integrin ?6?1 binding activity or a modified form thereof in a dry state; (2) a cell culture vessel of which a surface to be in contact with cells is coated with a laminin fragment having integrin ?6?1 binding activity or a modified form thereof in combination with a laminin fragment having no integrin ?6?1 binding activity in a dry state; and (3) a cell culture vessel of which a surface to be in contact with cells is coated with a laminin fragment having integrin ?6?1 binding activity or a modified form thereof in combinatioType: GrantFiled: May 9, 2014Date of Patent: May 14, 2019Assignee: OSAKA UNIVERSITYInventors: Kiyotoshi Sekiguchi, Ko Tsutsui
-
Patent number: 10281451Abstract: This disclosure provides a method of determining the viability of at least one cell via quantification of nicotinamide adenine dinucleotide (phosphate) (NAD(P)H), flavin adenine dinucleotide (FAD), and/or collagen. The method includes the steps of contacting the at least one cell with light having a wavelength of from 700 to 900 nm, using two photon excitation, or from 335 to 400 nm, using one photon excitation, to induce an optical response from the NAD(P)H, FAD, and/or collagen and measuring the optical response. The method also includes the step of quantifying one or more of an amount, spatial localization, and/or time-dependent response of the NAD(P)H, FAD, and/or collagen utilizing the optical response.Type: GrantFiled: July 3, 2014Date of Patent: May 7, 2019Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Mary-Ann Mycek, Stephen Feinberg, Cynthia Marcelo, William Lloyd, Leng-Chun Chen, Shiuhyang Kuo, Hyungjin Myra Kim
-
Patent number: 10281402Abstract: The present disclosure provides devices and methods enabling the analysis of biomolecules. In some embodiments, the biomolecules may be DNA, RNA, protein, peptide, small molecule, catalyst, precursor, nucleotide, antibodies, or other biomolecules of interest.Type: GrantFiled: January 26, 2018Date of Patent: May 7, 2019Assignee: Azure Biosystems, Inc.Inventors: Diping Che, Zhefu Zhang
-
Patent number: 10273519Abstract: The present invention relates to a method for the production of a diterpene or a glycosylated diterpene, which method comprises: a. fermenting a recombinant microorganism of the genus Yarrowia in a suitable fermentation medium at a temperature of about 29° C. or higher, wherein the microorganism comprises one or more nucleotide sequence(s) encoding: a polypeptide having ent-copalyl pyrophosphate synthase activity; a polypeptide having ent-Kaurene synthase activity; a polypeptide having ent-Kaurene oxidase activity; and a polypeptide having kaurenoic acid 13-hydroxylase activity and whereby expression of the nucleotide sequence(s) confer(s) on the microorganism the ability to produce at least steviol; and b. recovering the diterpene or glycosylated diterpene.Type: GrantFiled: July 23, 2014Date of Patent: April 30, 2019Assignee: DSM IP ASSETS B.V.Inventors: Nicolette Jasmijn Broers, Viktor Marius Boer, Adam G. Lawrence
-
Patent number: 10266563Abstract: The present invention relates to a method for removal of large contaminants, such as virus, in a chromatographic process for purification of a target molecule, preferably monoclonal antibodies, mAbs, by using a specifically designed chromatographic bead having a thin outer layer and a core functionalized with a ligand adsorbing the mAbs or parts thereof.Type: GrantFiled: June 4, 2015Date of Patent: April 23, 2019Assignee: GE Healthcare Bio-Process R&D ABInventors: Jean-Luc Maloisel, Ola Lind, Bjorn Noren, Ronnie Palmgren
-
Patent number: 10266867Abstract: Among other things, motility of at least one individual microorganism or a change in motility of at least one individual microorganism or both is or are characterized. The characterized motility or change in motility is used to detect the presence or count of the at least one individual microorganism, or determine the identity of a species or strain of the at least one individual microorganism, or determine a susceptibility of the at least one individual microorganism to one or more antibiotics or other antimicrobials.Type: GrantFiled: January 30, 2018Date of Patent: April 23, 2019Assignee: PhAST Corp.Inventors: Kwangmin Son, Roman Stocker
-
Patent number: 10254274Abstract: The present disclosure provides methods, compositions, and devices for making and using three-dimensional biological tissues that accurately mimic native physiology, architecture, and other properties of native tissues for use in, among other applications, drug testing, tissue repair and/or treatment, and regenerative medicine.Type: GrantFiled: October 30, 2014Date of Patent: April 9, 2019Assignee: Milica RADISICInventors: Jason Miklas, Milica Radisic, Nimalan Thavandiran, Sara Vasconcelos, Yun Xiao, Boyang Zhang, Yimu Zhao
-
Patent number: 10242153Abstract: A method of computing the risk profile of a neoplastic tissue in a patient is disclosed. The method includes the steps of (a) processing a sample of tumor tissue or cancer cells from the patient in a form suitable for visualization and demarcation of cell nuclei, individually distinguishable centrosomes (iCTRs) and megacentrosomes (mCTRs) in a region of interest (ROI) defined by a plurality of cell nuclei; (b) determining the numbers of iCTRs and mCTRs associated with each cell nucleus in the ROI; (c) determining the volume of each iCTR and mCTR in the ROI; and (d) calculating one or more centrosome amplification scores (CASs) values for the sample based on steps (b) and (c), wherein the one or more CASs indicate the severity of centrosome amplification, the frequency of centrosome amplification, or both, and wherein the one or more scores provide a measure of a level of risk and/or a prognosis associated with the neoplastic tissue.Type: GrantFiled: January 30, 2017Date of Patent: March 26, 2019Assignee: NOVAZOI THERANOSTICSInventors: Ritu Aneja, Padmashree C. G. Rida
-
Patent number: 10239058Abstract: Methods are described herein for isolating clonal populations of cells having a defined genetic modification. The methods are performed, at least in part, in a microfluidic device comprising one or more sequestration pens. The methods include the steps of: maintaining individual cells (or precursors thereof) that have undergone a genomic editing process in corresponding sequestration pens of a microfluidic device; expanding the individual cells into respective clonal populations of cells; and detecting, in one or more cells of each clonal population, the presence of a first nucleic acid sequence that is indicative of the presence of an on-target genome edit in the clonal population of cells. Also described are methods of performing genome editing within a microfluidic device, and compositions comprising one or more clonal populations of cells generated according to the methods disclosed herein.Type: GrantFiled: November 2, 2017Date of Patent: March 26, 2019Assignee: Berkeley Lights, Inc.Inventors: Gregory G. Lavieu, Annamaria Mocciaro, Xiao Guan Radstrom, Jason M. McEwen, Magali Soumillon, J. Tanner Nevill, Volker L. S. Kurz, Patricia A. Dyck, Ravi K. Ramenani
-
Patent number: 10227384Abstract: This invention is generally related to small proteins, such as miniature proteins, including avian pancreatic polypeptide (aPP), modified so that the small proteins reach the cytosol. In some embodiments, the modified protein molecules deliver an associated cargo molecule to the cytosol. Other embodiments of the invention relate to modified protein fusion molecules that reach the cytosol.Type: GrantFiled: April 14, 2014Date of Patent: March 12, 2019Assignee: YALE UNIVERSITYInventors: Alanna S. Schepartz, Jacob S. Applebaum, Jonathan R. LaRochelle
-
Patent number: 10222600Abstract: Disclosed are a method and apparatus for tiling light sheet selective plane illumination microscopy (TLS-SPIM) with real-time light sheet optimization. The method and apparatus image multi-cellular specimens in 3D, with an improved 3D imaging ability of SPIM in resolving complex structures and optimizes SPIM live imaging performance by using a real-time adjustable tiling light sheet and creating a flexible compromise between spatial and temporal resolution. A 3D live imaging ability is provided of the TLS-SPIM by real-time imaging cellular and sub-cellular behaviors.Type: GrantFiled: February 23, 2016Date of Patent: March 5, 2019Assignee: The Research Foundation for The State University of New YorkInventor: Liang Gao
-
Patent number: 10209241Abstract: This invention discloses devices and methods for high throughput skin sensitization detection. The devices comprise a microfabricated chamber comprising a region having one or more input channels and an outlet, and a face suitable for mounting a skin tissue and in fluidic communication with the region. The devices can be used in the methods for determining a prognosis of sensitization in an animal subject and identifying compounds that do not cause sensitization and thus are suitable for preparing cosmetic compositions.Type: GrantFiled: August 10, 2012Date of Patent: February 19, 2019Assignee: Rutgers, The State University of New JerseyInventors: Tim Maguire, Martin L. Yarmush, Rene S. Schloss, Bhaskar Mitra, Rohit Jindal, Mehdi Ghodbane
-
Patent number: 10201621Abstract: The present invention relates to compositions for and methods of optically imaging tissues or cells using imaging agents having desirable in vivo properties that result in improved signal-to-background ratio.Type: GrantFiled: June 26, 2017Date of Patent: February 12, 2019Assignees: Beth Israel Deaconess Medical Center, Inc., Georgia State University Research Foundation Inc.Inventors: John V. Frangioni, Maged M. Henary
-
Patent number: 10203331Abstract: A central question in cancer therapy is how individual cells within a population of tumor cells respond to drugs designed to arrest their growth. However, the absolute growth of cells, their change in physical mass, whether cancerous or physiologic, is difficult to measure directly with traditional techniques. Embodiments of the invention provide live cell interferometry (LCI) for rapid, realtime quantification of cell mass in cells exposed to a changing environment. Overall, LCI provides a conceptual advance for assessing cell populations to identify, monitor, and measure single cell responses, such as to therapeutic drugs.Type: GrantFiled: August 2, 2012Date of Patent: February 12, 2019Assignee: The Regents of the University of CaliforniaInventors: Jason C. Reed, Michael A. Teitell
-
Patent number: 10184114Abstract: The present invention is directed generally to host cells with artificial endosymbionts, wherein the artificial endosymbiont and the host cell communicate with each other to alter a phenotype of the host cell. In some embodiments, the communication comprises the secretion of a polypeptide from the artificial endosymbiont into the host cell. The secreted polypeptide can be a selectable marker, a reporter protein, a transcription factor, a signal pathway protein, a receptor, a growth factor, a cytokine, an effector molecule or other factors that can produce a phenotype in the host cell.Type: GrantFiled: September 1, 2017Date of Patent: January 22, 2019Assignee: Bell Biosystems, Inc.Inventors: Caleb B. Bell, III, Alexey Bazarov, Abdul Wakeel, Joyce Barrozo
-
Patent number: 10160954Abstract: Provided are devices and methods of preparing a population of cardiomyocytes by aligning undifferentiated pluripotent cells on a nanosacale textured surface.Type: GrantFiled: January 23, 2014Date of Patent: December 25, 2018Assignee: The Regents of the University of CaliforniaInventors: Ronald Li, Michelle Khine
-
Patent number: 10161921Abstract: Provided is an exterior temperature-detectable selectively dissoluble lactic acid bacteria separation membrane functional label for checking freshness of a stored substance. More particularly, provided is an exterior temperature-detectable selectively dissoluble lactic acid bacteria separation membrane functional label for checking freshness of a stored substance which includes a lactic acid bacteria layer and a pH indicator layer that are attached to an upper part of a label such that they are separated from each other via a separation membrane to check decay of a stored substance when a separation membrane for detecting a temperature change is dissolved at an exterior temperature of ?10 to 40° C.Type: GrantFiled: June 8, 2015Date of Patent: December 25, 2018Inventor: Youn Suk Han
-
Patent number: 10160681Abstract: A super-large scale photon capture bioreactor for water purification and aquaculture, includes a sealable three-dimensional room. Circuitous water ditches (2) at each layer inside the room. The water ditches (2) within a layer includes an inlet (12) and an outlet (13). A plurality of filter units (4) are at intervals in water ditches (2) at each layer. Float-planted plants (5) are on water surface of each filter unit, aquatic animals (6) and microorganisms (7) are underwater, and plant growth illustrating lights (8) are above float-planted plants (5) at adjustable height. A vane wheel (15) connecting a generator (16) is under an outlet (13) of an upper layer. A water inlet (12) of a next layer is under the vane wheel (15). Water to be purified is guided to an inlet (12) at an uppermost layer. The bioreactor is in low energy consumption, less occupied area, no pollution and clean production.Type: GrantFiled: February 28, 2015Date of Patent: December 25, 2018Assignee: PHOTON ECO-CAPTURE PTY LTDInventor: James Y Hu
-
Patent number: 10149640Abstract: Disclosed herein are embodiments of methods and techniques for measuring oxygen levels of an implant. The implant can have a plurality of oxygen-sensitive microparticles incorporated throughout. The oxygen-sensitive microparticles can receive light and emit excitation light in response. The levels of excitation light emitted can be directly related to oxygen concentration in the implant.Type: GrantFiled: June 15, 2015Date of Patent: December 11, 2018Assignee: The Regents of the University of CaliforniaInventors: Elliot Botvinick, John Weidling
-
Patent number: 10139419Abstract: Methods of detecting A? oligomers, such as may be present in a biological sample are described. The methods include detection using flow cytometry, detection using synthetic A? oligomers and/or in vitro methods detecting A? oligomers associated with cells.Type: GrantFiled: September 4, 2015Date of Patent: November 27, 2018Assignee: SYSTEM OF SYSTEMS ANALYTICS, INC.Inventors: Richard O. Cliff, Robert W. Flower, Evgenia G. Matveeva
-
Patent number: 10139396Abstract: A method of noninvasively detecting plant pathogenic virus and an electronic apparatus thereof are provided. The method is adapted to the electronic apparatus for detecting pathogenic virus in plants. The method includes the following steps. An excitation light beam is projected to the plant, and a reaction light emitted by the plant in response to the excitation light is received. An analytic optical spectrum corresponding to the reaction light is obtained, and whether the plant has the pathogenic virus or not is determined according to the analytic optical spectrum.Type: GrantFiled: April 12, 2016Date of Patent: November 27, 2018Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Jen-Jie Chieh, Yen-Hsiang Wang, Shien-Kuei Liaw, Wen-Chun Wei, Ming-Hsien Chiang
-
Patent number: 10131881Abstract: The present invention relates to a medium composition for the dedifferentiation of induced pluripotency stem cells, containing a phlorotannin fraction extracted and isolated from one type of brown algae selected from the group consisting of Ecklonia cava, Dictyopteris prolifera, Dictyota coriacea, Sargassum horneri, Ishige okamurai and the like. In addition, the present invention relates to a method for preparing induced pluripotency stem cells by using the medium composition. Induced pluripotency stem cells can be safely, easily and effectively prepared by using mesenchymal stem cells by using the medium composition of the present invention, and the prepared induced pluripotency stem cells can be differentiated into various cells, and thus can be useful as a cell therapeutic agent.Type: GrantFiled: May 22, 2015Date of Patent: November 20, 2018Assignee: BBHCInventors: Sang Yeon Lee, Won Ju Jung, Ho Bin Kim, Min Sun Oh, Kye Ho Lee
-
Patent number: 10127336Abstract: A method of determining an uncertainty in the position of a domain within a self-assembly block copolymer (BCP) feature. The method includes simulating a BCP feature, calculating a minimum energy position of a first domain within the simulated BCP feature, simulating the application of a potential that causes the position of the first domain to be displaced from the minimum energy position, simulating release of the potential back toward the minimum energy, recording a plurality of energies of the BCP feature during the release and recording at each of the plurality of energies a displacement of the first domain from the minimum energy position, calculating, from the recorded energies and recorded displacements, a probability distribution indicating a probability of the first domain being displaced from the minimum energy position, and, from the probability distribution, calculating an uncertainty in the position of the first domain within the BCP feature.Type: GrantFiled: May 5, 2014Date of Patent: November 13, 2018Assignee: ASML NETHERLANDS B.V.Inventors: Sander Frederik Wuister, Tamara Druzhinina, Jan Van Male, Joanne Klein-Wolterink, Davide Ambesi
-
Patent number: 10117866Abstract: Survival of, or axon regeneration in a lesioned mature central nervous system (CNS) neuron is promoted by (a) contacting the neuron with a therapeutically effective amount of an exogenous activator of protein translation; and (b) detecting the resultant promotion of the survival of, or axon regeneration in the neuron.Type: GrantFiled: April 3, 2014Date of Patent: November 6, 2018Assignee: CHILDREN'S MEDICAL CENTER CORPORATIONInventors: Zhigang He, Kevin Park, Kai Liu, Yang Hu
-
Patent number: 10119107Abstract: The present invention are directed to a novel automated cell bioprinter and related methods for making three-dimensional tissue constructs with spatial organization of cells that provides: (i) organized cell placement and spatial assembly of multiple cell types in a reproducible manner (ii) direct and non-contact assembly of multiple cell types and/or cell layers without exerting damaging forces on the cells or tissues, (iii) retention of cell viability and functionality during assembly steps and long periods of culture, (iv) minimal use of harmful and toxic chemicals such as profuse amounts of mineral oil and buffer reagent, and (v) efficient layer-to-layer assembly of cell layers within the three-dimensional construct while (vi) avoiding the use of complicated surface treatments that prevents scale-up, and (vii) avoiding mutation-inducing radiations such as UV used to photocrosslink hydrogels.Type: GrantFiled: May 30, 2014Date of Patent: November 6, 2018Assignee: The University of AkronInventors: Hossein Tavana, David Petrak
-
Patent number: 10113978Abstract: An interfacial electric field intensity of a surface is measured by covalently binding a monolayer of a voltage sensitive chromophore to the surface and irradiating it with actinic radiation while it is in contact with a liquid and measuring a first fluorescence emission spectrum. A solution of the voltage sensitive chromophore dissolved in a sample of the liquid is also irradiated with actinic radiation and a second fluorescence emission spectrum is measured. The first and second fluorescence emission spectra are compared to determine the interfacial electric field intensity.Type: GrantFiled: July 28, 2016Date of Patent: October 30, 2018Assignee: EASTMAN KODAK COMPANYInventors: Allan Wexler, Steven C. Switalski, Grace Ann Bennett, Kimberly S. Lindner
-
Patent number: 10105709Abstract: A specimen holding and positioning apparatus operable to substantially non-movably maintain a specimen (e.g., an excised tissue specimen) in a fixed or stable orientation with respect to the apparatus during imaging operations (e.g., x-ray imaging), transport (e.g., from a surgery room to a pathologist's laboratory), and the like for use in facilitating accurate detection and diagnosis of cancers and/or other abnormalities of the specimen.Type: GrantFiled: March 6, 2018Date of Patent: October 23, 2018Assignee: Hologic, Inc.Inventors: Ciaran Purdy, Donogh O'Driscoll
-
Patent number: 10094744Abstract: Swabs, materials and methods of making same, include randomly arranged sea-island bicomponent fibers. According to certain embodiments, swabs and methods of using such swabs are provided so as to collect and release a biological sample comprising a flock fiber tipped applicator wherein the flock fibers are sea-island bicomponent fibers attached to an end portion of the applicator with an adhesive selected from the group consisting of a photocurable acrylic adhesive and a polyurethane adhesive, the bicomponent fibers being structurally stable in water and the sea component of the bicomponent flock fibers being intact.Type: GrantFiled: December 15, 2015Date of Patent: October 9, 2018Assignee: PURITAN MEDICAL PRODUCTS COMPANY, LLCInventors: Terry Young, Timothy Templet, Paul Dube, Todd Dixon, Armand F. Lewis, Yong K. Kim
-
Patent number: 10094745Abstract: Swabs, materials and methods of making the same include randomly arranged sea-island bicomponent fibers which have randomly splayed terminal ends. According to certain embodiments, swabs and methods of using such swabs are provided so as to collect and release a biological sample comprising a liquid, wherein the swab includes an applicator and sea-island bicomponent fibers, and wherein at least about 50% of the fibers possess randomly splayed terminal ends of the islands of the bicomponent fibers along a length of about 10% or less from such ends.Type: GrantFiled: January 27, 2016Date of Patent: October 9, 2018Assignee: PURITAN MEDICAL PRODUCTS COMPANY, LLCInventors: Terry Young, Timothy Templet, Paul Dube, Todd Dixon, Armand F. Lewis, Yong K. Kim
-
Patent number: 10082511Abstract: The present invention includes a method and apparatus for measuring the transport of analytes from living, biological cells through a cell barrier, which includes, but is not limited to, steps of providing the living, biological cells loaded with analytes, unloading at least a portion of said analytes from the cells through ion channels, removing unloaded analyte remaining in the cells, and measuring the analytes using x-ray fluorescence, specifically wherein the measurement uses an energy dispersive x-ray fluorescence spectrometer equipped with a microfocus x-ray tube. These steps may be repeated so that multiple measurements can be obtained over a period of time.Type: GrantFiled: October 26, 2016Date of Patent: September 25, 2018Assignee: ICAGEN, INC.Inventors: Benjamin P. Warner, Lori J. Peterson, Jennifer A. Berger, Eva R. Birnbaum, Rebecca L. E. Miller
-
Patent number: 10076574Abstract: Methods for treating a subject in need thereof are provided which include administering a pharmaceutical composition comprising a protein transduction reagent-modified reprogramming protein to the subject, wherein the protein transduction reagent is non-covalently bound to the reprogramming protein and wherein the protein transduction reagent comprises a cation reagent and a lipid. According to aspects, such methods provide delivery of protein-transduction reagent-modified reprogramming proteins to cancer cells, such as tumor cells, as well as diseased cells of diseased tissues and provide in vivo conversion of diseased cells into normal cells via protein-induced in situ cell reprogramming without administration of nucleic acids to the subject.Type: GrantFiled: October 27, 2014Date of Patent: September 18, 2018Assignee: Wayne State UniversityInventors: Jianjun Wang, Qianqian Li, Michael Chopp, Feng Jiang, Guojun Wu
-
Patent number: 10076752Abstract: A method of flowing a fluid with a tracer in a microfluidic channel of an assay device and detecting the tracer for determining the channel location or condition of the channel.Type: GrantFiled: April 28, 2017Date of Patent: September 18, 2018Assignee: CyVek, Inc.Inventors: Martin A. Putnam, Jeffrey T. Branciforte, Charles O. Stanwood
-
Patent number: 10071373Abstract: A lateral-flow assay device includes a substrate having a sample addition zone and a wash addition zone downstream thereof along a fluid flow path through which a sample flows. The fluid flow path is configured to receive a wash fluid in the wash addition zone. A hydrophilic surface is arranged in the wash addition zone. Flow constriction(s) are spaced apart from the fluid flow path and arranged to define, with the hydrophilic surface, a reservoir configured to retain the wash fluid by formation of a meniscus between the hydrophilic surface and the flow constriction(s). The fluid flow path draws the wash fluid from the reservoir by capillary pressure. Apparatus for analyzing a fluidic sample and methods of displacing a fluidic sample in a fluid flow path of an assay device are also described.Type: GrantFiled: August 4, 2015Date of Patent: September 11, 2018Assignee: ORTHO-CLINICAL DIAGNOSTICS, INC.Inventors: Zhong Ding, Edward R. Scalice, Daniel P. Salotto
-
Patent number: 10064949Abstract: The present embodiments may relate to topically delivered compounded medications for the treatment of scar tissue, skin disorders, and/or other ailments. In one aspect, a transdermal cream or gel may provide for the effective administration of multiple medications simultaneously. Preferably, a silicone-based gel may be provided as a base composition and may have a non-zero percentage of silicone or silicone variant. The silicone-based gel may comprise cyclopentasiloxane, polysilicone-11, dimethicone, and C30-45 alkyl cetearyl dimethicone crosspolymer, and include several active ingredients, such as glucocorticoids, antihistamines, and nerve depressants. The silicone-based gel may include a combination of fluticasone, loratadine, and gabapentin. The concentrations of fluticasone and loratadine may be relatively low, while that of gabapentin moderately high. The silicone-based gel may also have one or more local anesthetics, such as prilocaine and/or lidocaine.Type: GrantFiled: March 13, 2017Date of Patent: September 4, 2018Assignee: CMPD Licensing, LLCInventors: Jay Richard Ray, II, Charles D. Hodge
-
Patent number: 10058865Abstract: A microfluidic device can comprise a plurality of interconnected microfluidic elements. A plurality of actuators can be positioned abutting, immediately adjacent to, and/or attached to deformable surfaces of the microfluidic elements. The actuators can be selectively actuated and de-actuated to create directed flows of a fluidic medium in the microfluidic (or nanofluidic) device. Further, the actuators can be selectively actuated and de-actuated to create localized flows of a fluidic medium in the microfluidic device to move reagents and/or micro-objects in the microfluidic device.Type: GrantFiled: December 7, 2015Date of Patent: August 28, 2018Assignee: Berkeley Lights, Inc.Inventors: Keith J. Breinlinger, Andrew W. McFarland, J. Tanner Nevill
-
Patent number: 10060853Abstract: A characteristic difference between first and second liquids is measured using a surface having a monolayer of a voltage sensitive chromophore that is covalently bound to the surface. The first liquid is brought into contact with the surface and it is irradiated with actinic radiation to measure a first fluorescence emission spectrum. The second liquid is also brought into contact with the surface and it is irradiated with actinic radiation to measure a second fluorescence emission spectrum. The first and second fluorescence emission spectra are compared to characterize a difference between the first and second fluids.Type: GrantFiled: July 28, 2016Date of Patent: August 28, 2018Assignee: EASTMAN KODAK COMPANYInventors: Allan Wexler, Steven C. Switalski, Grace Ann Bennett, Kimberly S. Lindner
-
Patent number: 10052428Abstract: Methods and systems for removing leukocytes from a biological fluid are disclosed. The methods and systems include a device that has a magnetic substrate coated with one or more polymeric materials that have an adhesion or adsorption affinity for leukocytes.Type: GrantFiled: March 15, 2013Date of Patent: August 21, 2018Assignee: FENWAL, INC.Inventors: Yoshikazu Mizobuchi, Bruce Perry
-
Patent number: 10054544Abstract: A characteristic of a liquid is measured by providing a surface having a monolayer of a voltage sensitive chromophore that is covalently bound to the surface. The liquid is brought into contact with the surface and it is irradiated with actinic radiation to measure a first fluorescence emission spectrum. A solution of the voltage sensitive chromophore dissolved in a sample of the liquid is also irradiated with actinic radiation and a second fluorescence emission spectrum is measured. The first and second fluorescence emission spectra are compared to determine the characteristic of the liquid.Type: GrantFiled: July 28, 2016Date of Patent: August 21, 2018Assignee: EASTMAN KODAK COMPANYInventors: Allan Wexler, Steven C. Switalski, Grace Ann Bennett, Kimberly S. Lindner
-
Patent number: 10051988Abstract: A beverage making machine may employ a mixing chamber to mix a beverage medium with a precursor liquid, such as carbonated water. The mixing chamber may have a precursor liquid inlet coupled to a precursor liquid supply, a beverage medium chamber to receive a beverage medium into the beverage medium chamber, and a dispense outlet from which beverage medium and precursor liquid are dispensed, e.g., into a user's cup. The beverage medium chamber may include a chamber inlet coupled to the precursor liquid inlet, e.g., so precursor liquid can enter the chamber when a pressure is low in the beverage medium chamber, and a chamber outlet downstream of the chamber inlet that is coupled to the dispense outlet, e.g., so that beverage medium can exit the chamber.Type: GrantFiled: October 20, 2015Date of Patent: August 21, 2018Assignee: Bedford Systems LLCInventors: Jeremy B. Gordon, Charles Evan O'Neill, Miles Hember, Trevor Beckett, Thomas Paul Dutremble, Gwynn Masada
-
Patent number: 10031128Abstract: A screening method evaluates influence of a cytotoxic factor on lymphoid cells. The method includes administering or irradiating lymphoid cells with the cytotoxic factor that injures the lymphoid cells; incubating the lymphoid cells to which the cytotoxic factor is administered or irradiated for a selected time; measuring a cell size of the lymphoid cells after the incubation; and determining influence of the cytotoxic factor on the lymphoid cells based on a change of the cell size. According to this method, influence of radiation or a drug, or efficacy of radiation, a radiation-protecting agent, an antioxidant, a radiation-sensitizing agent, a drug, or ultraviolet rays can be evaluated economically and objectively in a short period of time.Type: GrantFiled: March 26, 2013Date of Patent: July 24, 2018Assignee: NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECHNOLOGYInventors: Emiko Sekine, Takashi Shimokawa, Megumi Ueno, Etsuko Nakamura, Miyako Nakawatari, Takeshi Murakami, Takashi Imai, Kazunori Anzai, Kenichiro Matsumoto, Ikuo Nakanishi
-
Patent number: 10023842Abstract: This disclosure relates to endothelial or endothelial like cells cultured from fibroblasts exposed to transcription factor ETV2. In certain embodiments, the disclosure relates to methods of producing endothelial or endothelial like cells comprising exposing fibroblasts with ETV2 under conditions such that the fibroblasts are modified to form a pool of cells expressing increased levels of endothelium surface markers compared to the fibroblasts. In certain embodiments, the disclosure relates to using endothelial like cells reported herein for the treatment of vascular, cardiac, and wound healing indications.Type: GrantFiled: April 29, 2015Date of Patent: July 17, 2018Assignees: Emory University, The Board of Trustees of the University of IllinoisInventors: Young-Sup Yoon, JiWoong Han, Sang Ho Lee, Changwon Park
-
Patent number: 10022659Abstract: A device for isolating periphery circulating tumor cells or rare cells includes a metal filter having depressions that can capture periphery circulating tumor cells or rare cells that are in a body fluid, and pores that are formed at the depressions and that can pass therethrough body fluid cells other than periphery circulating tumor cells or rare cells.Type: GrantFiled: July 23, 2014Date of Patent: July 17, 2018Assignees: AICHI PREFECTURE, OPTNICS PRECISION CO., LTD.Inventors: Hayao Nakanishi, Seiji Ito, Seichin Kinuta, Yoshiyuki Ichinosawa, Akiko Yusa, Hiroyuki Honda, Mina Okochi
-
Patent number: 10018564Abstract: This invention relates to a method that allows for the differentiation of isolates of commonly encountered bacteria that contain specific antibiotic-resistance genes from similar isolates that do not harbor the gene. More particularly, the invention relates to a method that utilizes an automated rapid platform system that employs intrinsic fluorescence, optical data analysis, and artificial intelligence methods to analyze multi-dimensional optical characteristics of bacterial strains.Type: GrantFiled: March 4, 2016Date of Patent: July 10, 2018Assignee: POCARED DIAGNOSTICS LTD.Inventors: Jonathan Gurfinkel, Gal Ingber
-
Patent number: 10012638Abstract: Devices and methods are described for measuring formed blood component sedimentation rate. Some of the methods may use (1) centrifugal techniques for separating red blood cells from plasma and (2) video and/or still imaging capability. Both may be used alone or in combination to accelerate formed blood component sedimentation and to measure its rate. In one example, the method may advantageously enable rapid measurement of sedimentation rate using small blood sample volumes. Automated image analysis can be used to determine both sedimentation rate and hematocrit. Automated techniques may be used to compensate for effects of hematocrit on uncorrected sedimentation rate data.Type: GrantFiled: February 20, 2015Date of Patent: July 3, 2018Assignee: Theranos IP Company, LLCInventors: Mark Dayel, Samartha Anekal, Elizabeth A. Holmes
-
Patent number: 10006072Abstract: The present invention relates to a method for measuring the effect of a force on a film. In particular, the present invention relates to a method for measuring the effect of a mechanical, hydrodynamic or physical force, for example, on the integrity of a film, for example a film made of microorganisms, foodstuffs and/or chemical substances. The present invention is especially applicable to the fields of biology, chemistry, biotechnology and food processing.Type: GrantFiled: December 21, 2011Date of Patent: June 26, 2018Assignee: BIOFILM CONTROLInventors: Thierry Bernardi, Pascal Mayer, Jerome Groelly