Method Of Incubation Or Brooding Patents (Class 119/300)
  • Patent number: 11371008
    Abstract: Devices, systems, and methods can be used for the automated production of dendritic cells (DC) from dendritic cell progenitors, such as monocytes obtained from peripheral blood, and the automated generation of immunotherapeutic products from those dendritic cells, all within a closed system. The invention makes it possible to obtain sufficient quantities of a subject's own DC for use in preparing and characterizing vaccines, for activating and characterizing the activation state of the subject's immune response, and to aid in preventing and/or treating cancer or infectious disease.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: June 28, 2022
    Assignee: Northeastern University
    Inventor: Shashi K. Murthy
  • Patent number: 11071285
    Abstract: The sex of embryos in eggs is influenced or controlled through the application of light having selected wavelengths and heat in order to promote the development of embryos of a selected sex. An incubating device is provided having an interior cavity that can be sealed from an outside, and having a plurality of lighting elements disposed in the interior cavity. Eggs are disposed on trays, and pre-determined environmental conditions are applied to the interior cavity to promote hatching of the eggs. Concurrently with the application of the environmental conditions, the eggs are irradiated according to pre-determined lighting conditions having wavelengths substantially concentrated in selected ranges In some embodiments, the temperature of the incubator is kept above or below the optimal incubation temperature.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 27, 2021
    Assignee: SIGNIFY NORTH AMERICA CORPORATION
    Inventor: Zdenko Grajcar
  • Patent number: 10897878
    Abstract: Certain exemplary embodiments can provide a method, which can comprise a plurality of activities, which can comprise automatically detecting the presence of a bird in a housing. The housing can be adapted to substantially surround the bird. The housing can define an aperture adapted for the bird to enter and exit the housing.
    Type: Grant
    Filed: October 15, 2017
    Date of Patent: January 26, 2021
    Inventor: Thomas Boehm
  • Patent number: 10495607
    Abstract: A dissipation-based sensor includes a single resonator with a nano-structured surface. The sensor exhibits improved sensitivity, up to about 2 orders of magnitude higher than a single resonator without a nano-structured surface. The sensor operates by measuring and estimating the fluid friction per oscillation cycle, operating in normal conditions without vacuum (e.g., in air or other ambient gas) at room temperature. The sensor can provide measurement data at a speed that is orders of magnitude faster than pre-existing resonance-based methods, as it is based on measurements from a few cycles only. The dissipation-based sensor may be utilized in a broad range of fast, inexpensive, hand-held measuring devices. Additionally, the sensor is capable of operating at standard temperature and pressure.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: December 3, 2019
    Assignee: 2033668 ALBERTA LTD
    Inventors: Vakhtang Putkaradze, Arindam Phani, Prashanthi Kovur, Thomas Thundat
  • Patent number: 10477841
    Abstract: A method for incubating avian eggs, comprising: a. introducing avian eggs into an incubation chamber having an oxygen-containing atmosphere; b. subsequent to ‘a’, incubating said eggs in said incubation chamber for a period of time that is not less than 25% of the natural incubation period of said eggs; c. during said period of time of the incubating, changing an orientation of said eggs at a frequency of not less than once every two days; and d. during said period of time of said incubating, varying a temperature of said atmosphere in said incubation chamber at a frequency of not less than five times a day, the varying comprising: increasing the temperature of the atmosphere from a first temperature to a second temperature, the difference between the first temperature and the second temperature being not less than 1.0° C.; and reducing the temperature from the second temperature to a third temperature, the difference between the second temperature and the third temperature being not less than 1.0° C.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: November 19, 2019
    Inventor: David Vishnia
  • Patent number: 8826860
    Abstract: A climate chamber and method for treating products, such as eggs to be hatched, with a conditioned gas stream. The climate chamber includes a substantially closed compartment having two opposing lateral walls provided with one or more passages, and a substantially closed channel which extends around the outside of the compartment and connects one of said lateral walls to the other of said lateral walls in order to form together with the compartment a substantially closed circuit. The product is placed in the climate chamber, and then the conditioned gas is circulating through the circuit. The direction in which the conditioned gas stream is circulated through the circuit is reversed repeatedly.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: September 9, 2014
    Assignee: Hatchtech Group B.V.
    Inventor: Tjitze Meter
  • Patent number: 8377683
    Abstract: A dynamic and noninvasive method of monitoring the adhesion and proliferation of biological cells through multimode operation (acoustic and optical) using a ZnO nanostructure-modified quartz crystal microbalance (ZnOnano-QCM) biosensor is disclosed.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: February 19, 2013
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Yicheng Lu, Pavel Ivanoff Reyes, Nada N. Boustany
  • Publication number: 20120272918
    Abstract: A method and a compartment within an incubator, capable of allowing chicks to feed during the hatching process without reducing hatchability or livability. Thanks to immediate post hatch nutrition, the development during the chicks first days is significantly improved, resulting in a significant improvement in their weight as well. Furthermore, the accessibility of feed for the chicks is enabled and improved immediately after their hatching thanks to suitable lighting and the use of feeding troughs with transparent walls.
    Type: Application
    Filed: July 11, 2012
    Publication date: November 1, 2012
    Applicant: Milouot Corporation for the Development of Haifa Bay Settlements Ltd.
    Inventor: Eliezer HENDEL
  • Publication number: 20120260858
    Abstract: Provided is a method for the hatching of hatchery eggs including: (a) treating the egg shell surface with a coating composition including a coating agent, to form a coating on the surface of the egg's shell; and (b) incubating the egg under conditions to cause hatching to occur; wherein the yield of hatching of the hatchery eggs is improved as compared to control eggs not treated as defined in (a). Further provided is a composition for the treating of hatchery eggs prior to incubation, where the composition includes a coating agent, and where the composition improves the hatching yield of the hatchery eggs.
    Type: Application
    Filed: June 15, 2012
    Publication date: October 18, 2012
    Applicant: NATRATEC INTERNATIONAL LTD.
    Inventors: Jacob LAHAV, Emil POLYANSKY, Shaul NASCHITZ
  • Publication number: 20120042829
    Abstract: A method and a compartment within an incubator, capable of allowing chicks to feed during the hatching process without reducing hatchability or livability. Thanks to immediate post hatch nutrition, the development during the chicks first days is significantly improved, resulting in a significant improvement in their weight as well. Furthermore, the accessibility of feed for the chicks is enabled and improved immediately after their hatching thanks to suitable lighting and the use of feeding troughs with transparent walls.
    Type: Application
    Filed: October 30, 2011
    Publication date: February 23, 2012
    Applicant: Milouot Corporation for the Development of Haifa Bay Settlements Ltd.
    Inventor: Eliezer HENDEL
  • Patent number: 8069819
    Abstract: Methods and systems provide for incubating a plurality of eggs at least partially at a primary incubation location and then incubating the plurality of eggs (e.g., a plurality of single sex eggs sorted from the plurality of eggs) at least partially during transport to a secondary location.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: December 6, 2011
    Assignee: Life-Science Innovations, LLC
    Inventors: Richard D. Huisinga, Paul R. Wreede
  • Patent number: 8066179
    Abstract: A method and system for livestock breeding and management for use with a herd where each female animal carries a radio frequency identification (RFID) tag. The system comprises a herd management system and one or more breeding activity monitors to be carried by each male animal. Each breeding activity monitor is adapted to detect when the male animal is mounting a female animal based on the body position of the male animal, read identification data from the RFID tag carried by the mounted female animal, and generate breeding activity data including the identification data of the mounted female animal, mounting male animal and timing data for each mounting for output to the herd management system. The herd management system is adapted to process breeding activity data output from the breeding activity monitors to generate herd management data.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: November 29, 2011
    Assignee: Breedcare Pty Ltd.
    Inventor: Roger Lowe
  • Publication number: 20110239952
    Abstract: Methods and systems for propagating game birds are disclosed including providing a transportable game bird brooder system comprising: a trailer frame; a climate controlled containment unit attached to a first portion of the trailer frame; and an open-air containment unit attached to a second portion of the trailer frame; placing less than week old game birds into the climate controlled containment unit and providing the game birds feed and water for approximately two weeks; after the game birds reach approximately three weeks old, permitting the game birds to access the open-air containment unit and providing the game birds feed and water for approximately two additional weeks; and releasing the game birds from the transportable game bird brooder system approximately four weeks after placing the less than week old game birds into the climate controlled containment unit. Other embodiments are described and claimed.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 6, 2011
    Applicant: COVEY ENTERPRISES, LLC
    Inventors: Jay Merritt, Bennie Molsbee, Jack Stone
  • Patent number: 7966972
    Abstract: The invention relates to a method for the incubation of eggs and to a device for the incubation of eggs. The incubation device includes a cabinet provided with a climate control for regulating the atmospheric humidity and temperature of the air that is to be passed through the cabinet, and at least one frame. At least one stack of trays positioned vertically above one another is arranged in the frame, each tray having a multiplicity of egg positions for receiving an egg. To turn the eggs, the trays of the stack can pivot to and fro through a defined pivot angle about a horizontal axis with respect to the frame. The vertical distance between the trays positioned above one another thereby changes. In the method, the trays are periodically pivoted through the defined pivot angle and the magnitude of the defined pivot angle is variable.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: June 28, 2011
    Assignee: HatchTech Group B.V.
    Inventor: Tjitze Meter
  • Publication number: 20110139075
    Abstract: The insect inoculation system and method optimizes the conditions wherein host insect cadavers are infected by a selected parasite. Host insect cadavers are exposed to the selected parasite within the inoculation chamber. The inoculation chamber is configured to optimize the parasite infection and reproduction process. The insect parasites produce multiple offspring which remain in the infected insect cadavers. At the end of the inoculation process, the infected cadavers are removed from the chamber and the insect parasites are harvested and used in bio-pest control processes.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 16, 2011
    Inventors: David I. Shapiro Ilan, W. Louis Tedders, Juan A. Morales Ramos, Maria G. Rojas
  • Patent number: 7950350
    Abstract: An apparatus for measuring, with infrared thermometers, temperatures of hatching eggs placed in nests of hatching trays which are arranged in an incubator, wherein, for a preselected number of trays, the temperature is measured of a predetermined number of eggs, wherein during the hatching period, each individual thermometer contactlessly measures the temperature around a corresponding individual egg arranged in the incubator according to a pre-entered measurement scheme, wherein the measuring signals obtained control a temperature control regulation.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: May 31, 2011
    Assignee: Katholieke Universiteit Leuven
    Inventors: Daniel Albert Berckmans, Andres Van Brecht, Jean-Marie Aerts, Lode Peeters, Ivan Van der Beken, Paul Degraeve
  • Publication number: 20110107978
    Abstract: A climate chamber and method for treating products, such as eggs to be hatched, with a conditioned gas stream. The climate chamber includes a substantially closed compartment having two opposing lateral walls provided with one or more passages, and a substantially closed channel which extends around the outside of the compartment and connects one of said lateral walls to the other of said lateral walls in order to form together with the compartment a substantially closed circuit. The product is placed in the climate chamber, and then the conditioned gas is circulating through the circuit. The direction in which the conditioned gas stream is circulated through the circuit is reversed repeatedly.
    Type: Application
    Filed: June 18, 2008
    Publication date: May 12, 2011
    Inventor: Tjitze Meter
  • Publication number: 20110094452
    Abstract: Methods and systems provide for incubating a plurality of eggs at least partially at a primary incubation location and then incubating the plurality of eggs (e.g., a plurality of single sex eggs sorted from the plurality of eggs) at least partially during transport to a secondary location.
    Type: Application
    Filed: December 29, 2010
    Publication date: April 28, 2011
    Applicant: Life-Science Innovations, LLC
    Inventors: Richard D. Huisinga, Paul R. Wreede
  • Patent number: 7861673
    Abstract: Methods and systems provide for incubating a plurality of eggs at least partially at a primary incubation location and then incubating the plurality of eggs (e.g., a plurality of single sex eggs sorted from the plurality of eggs) at least partially during transport to a secondary location.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: January 4, 2011
    Assignee: Life-Science Innovations, LLC
    Inventors: Richard D. Huisinga, Paul R. Wreede
  • Publication number: 20100132622
    Abstract: An edible bird's nests production facility comprising of: a wholly man made artificial caves system and/or converted natural relief such as caves, valleys, cliffs forming the nesting habitat and associated supporting facilities configured to breed swiftlets for their nests by means of a captive breeding program for swiftlets; commercialized-scientific farming methods; specialized apparatus, mechanisms and techniques; managed sustainable harvesting of nests; provision of a safe and secure nesting habitat and a conducive environment to maximize avian population by minimizing mortality rates; safe collection of nests by means of mechanized lifting systems and specialist mountaineering equipment.
    Type: Application
    Filed: November 24, 2009
    Publication date: June 3, 2010
    Inventor: Yik Hei Sia
  • Patent number: 7723388
    Abstract: Compositions comprising a mixture of fatty acids or derivatives thereof derived from secretions of the uropygial glands of birds are disclosed. This composition, named an avian appeasing pheromone, can be used to decrease stress, anxiety and agressiveness in birds.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: May 25, 2010
    Assignee: Fideline
    Inventor: Patrick Pageat
  • Patent number: 7648585
    Abstract: The invention relates to a method for cleaning an incubator and to an incubator designed for carrying out the method. The method involves disinfecting the incubator, or at any rate the climatic chamber and/or removable parts present in it during the incubation process, by means of a disinfecting heat treatment. Said heat treatment can comprise a step in which the incubator, or at any rate the climatic chamber, is heated to a temperature of at least 50° C., in particular a temperature of approximately 58° to 65° C. for at least 25 minutes. The invention further relates to an incubator, in which the temperature relating means used for the incubation process are further designed for carrying out a disinfecting heat treatment in the climatic chamber.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: January 19, 2010
    Assignee: HatchTech Group B.V.
    Inventor: Tjitze Meter
  • Publication number: 20090301400
    Abstract: The present invention is directed to a method for the incubation and hatching of premature eggs, in particular, surgically-derived premature eggs removed from a bird prior to transfer of the premature egg to the cloaca of a bird.
    Type: Application
    Filed: February 22, 2007
    Publication date: December 10, 2009
    Applicant: OVAGEN INTERNATIONAL LIMITED
    Inventor: Leonard Moran
  • Publication number: 20090038557
    Abstract: The invention relates to a method for the incubation of eggs and to a device for. the incubation of eggs. The incubation device includes a cabinet provided with a climate control for regulating the atmospheric humidity and temperature of the air that is to be passed through the cabinet, and at least one frame. At least one stack of trays positioned vertically above one another is arranged in the frame, each tray having a multiplicity of egg positions for receiving an egg. To turn the eggs, the trays of the stack can pivot to and fro through a defined pivot angle about a horizontal axis with respect to the frame. The vertical distance between the trays positioned above one another thereby changes. In the method, the trays are periodically pivoted through the defined pivot angle and the magnitude of the defined pivot angle is variable.
    Type: Application
    Filed: March 13, 2006
    Publication date: February 12, 2009
    Applicant: HATCHTECH GROUP B.V.
    Inventor: Tjitze Meter
  • Publication number: 20080178819
    Abstract: A swiftlet breeding facility, for use in creating and harvesting edible bird's nests. The facility includes sub-systems for injecting live insect and worm prey, and water, into an aerial enclosure to provide a feeding system imitative of a natural swiftlet feeding environment.
    Type: Application
    Filed: December 3, 2007
    Publication date: July 31, 2008
    Inventors: Yik Hei Sia, Jee Hong Tan
  • Publication number: 20080041317
    Abstract: A method for processing bioresponse signals coming from organisms living in a well-defined living space, which are each comprised in a microenvironment, wherein these signals are obtained in online measuring of bioresponse variables, and wherein these signals are at least real-time processed in a signal processor, wherein, on the one hand, these organisms are monitored in the said microenvironments, and wherein, on the other hand, these variables can be adjusted by corresponding signal control apparatuses in accordance with a living space control model, wherein the living space comprises an incubator for hatching out hatching eggs, wherein the bioresponse variables are measured and controlled in a physical and/or chemical manner, for instance in the form of optical, electrical, magnetic, acoustic or mechanical bioresponse signals, or combinations thereof.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 21, 2008
    Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventors: Daniel Albert Berckmans, Andres Van Brecht, Jean-Marie Aerts, Lode Peeters, Ivan Van Der Beken, Paul Degraeve
  • Patent number: 7261860
    Abstract: A device for centrifugation and robotic manipulation of specimen samples, including incubating eggs, and uses thereof are provided. The device may advantageously be used for the incubation of avian, reptilian or any type of vertebrate eggs. The apparatus comprises a mechanism for holding samples individually, rotating them individually, rotating them on a centrifuge collectively, injecting them individually with a fixative or other chemical reagent, and maintaining them at controlled temperature, relative humidity and atmospheric composition. The device is applicable to experiments involving entities other than eggs, such as invertebrate specimens, plants, microorganisms and molecular systems.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: August 28, 2007
    Assignee: Space Hardware Optimization Technology, Inc.
    Inventors: John C. Vellinger, Rachel A. Ormsby, David J. Kennedy, Nathan A. Thomas, Leo A. Shulthise, Michael A. Kurk, George W. Metz
  • Patent number: 7094527
    Abstract: An IVF system for successfully utilizing spermatozoa separated into X-chromosome bearing and into Y-chromosome bearing population for insemination. The IVF system includes fertilization medium that can shorten the time from insemination to cleavage and a portable incubator for the transportation of maturing oocytes and inseminated oocytes comrprising a straw (19) and an incubation element (20) that can be sealed with a cap (22).
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: August 22, 2006
    Assignees: XY, Inc., Colorado State University Through Its Agent Colorado State University Reseach Foundation
    Inventors: George E. Seidel, Tae Kwang Suh, Kehuan Lu
  • Publication number: 20040255345
    Abstract: The invention provides methods for integrating a heterologous polynucleotide into the genome of an avian cell. The methods deliver to an avian cell a polynucleotide and a source of integrase activity that mediates recombination between the polynucleotide and the genomic DNA of the avian cell. The invention provides modified avian or artificial chromosomes as vectors to shuttle transgenes or gene clusters into an avian genome. Another aspect of the invention are avian cells genetically modified with a transgene vector. One cell line for the delivery and integration of a transgene comprises a heterologous attP site and, optionally, a region for expressing the integrase. Methods are also included for the production of a heterologous polypeptide by transgenic avian tissue involve integrating a heterologous polynucleotide into the avian genome.
    Type: Application
    Filed: March 26, 2004
    Publication date: December 16, 2004
    Inventors: Jeffrey C. Rapp, Leandro Christmann, Alex J. Harvey, Markley C. Leavitt
  • Publication number: 20040250307
    Abstract: The present invention provides methods for producing exogenous and chimeric antibodies in avians. One aspect of the present invention is a method of producing avians or avian cells lacking endogenous immunoglobulin light chain and heavy chain loci, or portions thereof, and having at least a portion of at least one exogenous immunoglobulin locus. The present invention provides a method for obtaining an avian cell with a deletion in an endogenous immunoglobulin locus by by introducing a targeting construct comprising two regions of sequences which are homologous to the 5′ and 3′ flanking sequences of the region to be deleted in the wild-type locus. In addition, the invention provides methods for inserting exogenous immunoglobulin gene loci into the genome of an avian cell. A second aspect of the invention is the generation of transgenic avian species or transgenic avian cells for producing chimeric antibodies.
    Type: Application
    Filed: December 9, 2003
    Publication date: December 9, 2004
    Inventors: Sujay Singh, Peter Dias
  • Publication number: 20040235061
    Abstract: The invention relates to methods for selecting animals having a predicted level of immune response, disease resistance or susceptibility, and/or productivity based on an Estimated Breeding Value (EBV) of the animal's immune responsiveness, methods for producing groups of animals having a predicted level of immune response, disease resistance or susceptibility, and/or a predicted productivity based on the EBV; and methods of using such animals.
    Type: Application
    Filed: June 14, 2004
    Publication date: November 25, 2004
    Inventors: Bruce N. Wilkie, Bonnie A Mallard
  • Publication number: 20040226057
    Abstract: The present invention provides for methods of producing a transgenic avians which may include delivering a heterologous nucleic acid to oviduct tissue of an avian wherein the nucleic acid enters a cell of the oviduct tissue and is expressed.
    Type: Application
    Filed: May 10, 2004
    Publication date: November 11, 2004
    Inventors: Leandro Christmann, Markley C. Leavitt, Dawn M. Eberhardt, Timalynn M. Matthews
  • Publication number: 20040220098
    Abstract: The present invention relates, in general, to a method of enhancing the fertility and/or growth rate of animals, particularly avians, by administering to a bird a composition comprising a heterologous protein comprising inhibin protein, or a fragment thereof, and a carrier protein, in an acceptable carrier. The present invention also relates to a method of enhancing the fertility and/or growth rate of avians, by administering to a bird a composition comprising a fusion gene product comprising a gene encoded for the expression of alpha-subunit avian inhibin protein, or a fragment thereof, and a gene encoded for the expression of a carrier protein, in an acceptable carrier. An effective amount of the heterologous protein or fusion gene product is administered to an animal such that an immunological response occurs in the animal against the heterologous protein.
    Type: Application
    Filed: January 9, 2004
    Publication date: November 4, 2004
    Inventors: Daniel G. Satterlee, William C. Fioretti, Gary G. Cadd
  • Publication number: 20040177397
    Abstract: The present invention concerns products and methods particularly useful for activating and analyzing non-dividing cell nuclei. The featured products include activating egg extracts, cytostatic factor (CSF) extracts, kits containing these extracts, and a microchamber microscope slide useful in analyzing nucleus activation.
    Type: Application
    Filed: March 10, 2004
    Publication date: September 9, 2004
    Inventor: Lawrence J. Wangh
  • Publication number: 20040172666
    Abstract: The invention has a object to provide a G0 transgenic chimera bird which can efficiently accumulate the useful protein in eggs of a female bird in which the protein is expressed in an oviduct-specific manner and can accumulate even a toxic protein in eggs with no ill effect for birds, and a transgenic bird and a method of producing them. The above object can be attained by providing a G0 transgenic chimera bird and transgenic bird obtained by introducing a replication-defective retrovirus vector coding for a useful protein by an oviduct-specific expression promoter.
    Type: Application
    Filed: August 15, 2003
    Publication date: September 2, 2004
    Inventors: Shinji Iijima, Masamichi Kamihira, Kenichi Nishijima, Kenichiro Ono, Kazuhisa Yamaguchi, Shinji Mizuarai
  • Publication number: 20040172667
    Abstract: Methods and compositions for the administration of transposon-based vectors to the reproductive organs of animals and the creation of transgenic animals. Preferred methods involve administration of the transposon-based vectors to the lumen of the oviduct of an avian, expression of a vector derived transgene in the avian, and deposition of the resultant polypeptide in an egg. This invention allows for large amounts of protein to be deposited in the egg.
    Type: Application
    Filed: December 24, 2003
    Publication date: September 2, 2004
    Inventors: Richard K. Cooper, William C. Fioretti, Gary G. Cadd
  • Publication number: 20040143861
    Abstract: Methods for preparing cells that contain artificial chromosomes, methods for preparation of artificial chromosomes, methods for purification of artificial chromosomes, methods for targeted insertion of heterologous DNA into artificial chromosomes, and methods for delivery of the chromosomes to selected cells and tissues are provided. Also provided methods for producing transgenic plants and animals using the artificial chromosomes and the resulting transgenic organisms are provided.
    Type: Application
    Filed: February 18, 2004
    Publication date: July 22, 2004
    Inventors: Gyula Hadlaczky, Aladar A. Szalay
  • Publication number: 20040128705
    Abstract: The present invention provides transgenic, non-human animals that include a transgene that encodes a fatty acid desaturase, e.g., stearoyl-CoA desaturase, and methods for producing such animals. The invention further provides an expression cassette that includes a coding region for a desaturase such as stearoyl-CoA desaturase, operably linked to a heterologous, tissue-specific animal cell promoter. The invention further provides methods of producing a food product, such as milk, meat, or eggs, using a subject transgenic non-human animal, as well as food products harvested from a subject transgenic non-human animal.
    Type: Application
    Filed: September 15, 2003
    Publication date: July 1, 2004
    Inventors: James D. Murray, Elizabeth A. Maga
  • Publication number: 20040088748
    Abstract: The invention provides a method for generating transgenic animals and cells by the coinsertion of nucleic acid and a nucleus into an unfertilized oocyte. Preferably, the coinsertion is by microinjection and more preferably by piezo-electrically actuated microinjection. Transgene (tg) expressing embryos are here produced following coinjection of unfertilized mouse oocytes with sperm heads and exogenous DNA encoding either a green fluorescent protein (GFP) or &bgr;-galactosidase reporter. The microinjected oocyte may be allowed to develop into differentiated cells or stem cells; into an embryo in vitro prior to transfer into a host surrogate mother, or it may be transferred directly into a host surrogate mother. Embryonic development can occur to term, such that the offspring possess transgenic modifications that may alter their characteristics (phenotype) and are, in turn, transmitted to their offspring.
    Type: Application
    Filed: April 23, 2003
    Publication date: May 6, 2004
    Inventor: Anthony C.F. Perry
  • Publication number: 20040088747
    Abstract: A transgenic non-human animal of the species selected from the group consisting of avian, bovine, ovine and porcine having a transgene which results in disrupting the production of and/or activity of growth differentiation factor-11 (GDF-11) chromosomally integrated into the germ cells of the animal is provided. Also provided are methods for making such animals, and methods of treating animals, including humans, with antibodies or antisense directed to GDF-11. The animals so treated are characterized by increased muscle tissue and bone tissue.
    Type: Application
    Filed: June 10, 2003
    Publication date: May 6, 2004
    Applicant: THE JOHN HOPKINS UNIVERSITY SCHOOL OF MEDICINE
    Inventors: Se-Jin Lee, Alexandra C. McPherron
  • Publication number: 20040071753
    Abstract: The development and growth of oviparous species such as birds is enhanced by in ovo administration of an enteric modulator such as HMB. The enteric modulator is administered into the amnion, where it is then orally ingested by the subject. The enteric modulator enhances the enteric development of the subject prior to hatch, and enhances the growth of the animal before and after hatch.
    Type: Application
    Filed: June 30, 2003
    Publication date: April 15, 2004
    Applicants: North Carolina State University, Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Zehava Uni, Peter R. Ferket
  • Publication number: 20040073964
    Abstract: Sperm, oocyte, and embryo survival and function is improved in vivo or in vitro by the use of a polysaccharide containing arabinose, galactose and/or hexuronic acid. In particular, a nonspermicidal lubricant containing such a polysaccharide (e.g., gum arabic, pectin, or galacturonic acid) increases the fertilization potential of the sperm during coitus, artificial insemination or sperm collection. Similarly, a freezing medium containing a polysaccharide containing arabinose, galactose and/or hexuronic acid enhances sperm, oocyte, or embryo viability.
    Type: Application
    Filed: May 7, 2003
    Publication date: April 15, 2004
    Applicant: Bio-Origyn LLC
    Inventors: Joanna E. Ellington, Sylvia Adams Oliver
  • Patent number: 6708755
    Abstract: The invention relates to a method for controlling the temperature in a climate chamber (21), in which a flow of air is guided through the climate chamber (21), the temperature of which air flow is controlled with the aid of a heat exchanger, and the air flow is brought to the desired temperature with the aid of a first heat exchanger prior to or during the introduction of the air flow into the climate chamber, and in which method the air flow in the climate chamber (21) is forced past a second heat exchanger, during which process any heating or cooling of the air flow is negated. The invention also relates to a device for carrying out the above method.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: March 23, 2004
    Assignee: T. Meter Holding B.V.
    Inventor: Tjitze Meter
  • Publication number: 20040040515
    Abstract: The present invention provides a practical, reliable, high-speed, automated method for determining the sex of a fertilized chicken egg using threshold values obtained by measuring the shapes of a plurality of eggs of a given variety of chicken, determining the sex of the chicks actually hatched from the eggs, correlating the shape of the egg to the sex of the hatchling and extracting distinctive common features of the egg shape (regardless of size) to accurately and reliably determine the sex of fertilized eggs.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Applicants: KABUSIKI KAISYA HORIUCHI, TOWA SANGYO KABUSIKI KAISYA
    Inventor: Ryosuke Taniguchi
  • Publication number: 20040040050
    Abstract: This invention describes a novel method of agricultural animal production that provides animals with optimum growth characteristics in a reliable and cost-effective manner. The invention utilizes a novel combination of Nuclear Transfer (NT) and Embryonic Stem (ES) cell technologies that improves the efficiency of delivering optimized animals and facilitates the introduction of genetic modifications into farm animals.
    Type: Application
    Filed: June 6, 2003
    Publication date: February 26, 2004
    Inventor: Michael D West
  • Publication number: 20040040048
    Abstract: The present invention provides an isolated animal cell comprising an exogenous nucleic acid encoding a mutated phytase, wherein the cell produces phytase and secretes the phytase from the cell. The present invention also provides an animal having a phenotype not naturally occurring, characterized by secretion of phytase into the lumen of the gastrointestinal tract of the animal, the phenotype being conferred by a transgene contained in the cells of the animal, the transgene comprising a nucleic acid sequence encoding phytase and methods of making said animal.
    Type: Application
    Filed: July 3, 2003
    Publication date: February 26, 2004
    Inventors: Stephen Shears, Paul R. Reynolds, James N. Petitte
  • Publication number: 20040034879
    Abstract: A method of sex selection in non-human animals is disclosed which comprises transgenic manipulation of the male to modify, destroy or identify gametes having one of either the X or Y chromosome. A chimeric construct comprising a post-meiotic regulatory region in operative association with a sex selection gene is targeted to one of either a Y or X chromosome in the genome of a male animal. The post-meiotic regulatory region may be transition protein 1 promoter. The selection sequence may be a direct or indirect mediator, or a detectable marker. An example of a direct mediator is the Rnase, Barnase. An example of an indirect mediator is the herpes simplex virus thymidine kinase gene, which forms a toxic metabolite in the presence of gancyclovir. Alternatively, a transcriptional activator protein may be linked to the post-meiotic regulatory element and the direct or indirect mediator may be linked to a promoter having a binding site specific for the transcriptional activator.
    Type: Application
    Filed: August 26, 2003
    Publication date: February 19, 2004
    Inventors: Steve Rothstein, Alan Wildeman
  • Publication number: 20040025799
    Abstract: Described is a water distribution system (1) with a continuous main line (10). Drinking cups (20) are placed on drinking segments (11) of the main line (10). Between the drinking segments (11) the main line (10) has intermediate segments (13), which are situated at a higher level than the drinking segments (11). The drinking cups are situated at a level suitable for drinking, and the intermediate segments are situated at a level suitable for allowing the birds to pass through unhindered underneath them. The complete line system can be cleaned by means of flushing, and has no dead-end branches. Top edges (22) of the drinking cups (20) are advantageously fixed to vertically directed line segments (13).
    Type: Application
    Filed: June 2, 2003
    Publication date: February 12, 2004
    Inventor: Christophe Roger Antoon Debonne
  • Publication number: 20040019922
    Abstract: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of avians in order to express the exogenous sequences to alter the phenotype of the avians or to produce desired proteins. In particular, transgenic avians are produced which express exogenous sequences in their oviducts and which deposit exogenous proteins into their eggs. Avian eggs that contain exogenous proteins are encompassed by this invention. The instant invention further provides novel forms of interferon and erythropoietin which are efficiently expressed in the oviduct of transgenic avians and deposited into avian eggs.
    Type: Application
    Filed: January 24, 2003
    Publication date: January 29, 2004
    Applicants: AviGenics, Inc., University of Georgia Research Foundation, Inc.
    Inventors: Robert D. Ivarie, Alex J. Harvey, Julie A. Morris, Guodong Liu, Jeffrey C. Rapp
  • Publication number: 20040019923
    Abstract: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of avians in order to express the exogenous sequences to alter the phenotype of the avians or to produce desired proteins. In particular, transgenic avians are produced which express exogenous sequences in their oviducts and which deposit exogenous proteins into their eggs. Avian eggs that contain exogenous proteins are encompassed by this invention. The instant invention further provides novel forms of interferon and erythropoietin which are efficiently expressed in the oviduct of transgenic avians and deposited into avian eggs.
    Type: Application
    Filed: June 17, 2003
    Publication date: January 29, 2004
    Inventors: Robert D. Ivarie, Alex J. Harvey, Julie A. Morris, Guodong Liu, Jeffrey C. Rapp