Abstract: The present invention relates to methods to modify at least one target locus in a plant cell, comprising, providing a plant cell with one or more target loci and one or more donor loci, followed by induction of homologous recombination between homologous regions of at least one target locus and at least one donor locus by at least one rare cleaving nuclease. The present invention related also to target loci, donor loci and nuclease loci used in these methods, and plant cells, plants and plant parts comprising these target loci, donor loci, nuclease loci and/or the recombined loci.
Type:
Application
Filed:
January 4, 2013
Publication date:
May 28, 2015
Inventors:
Rocio Sanchez-Fernandez, Christian Biesgen, Holger Puchta, Nadine Roth, Friedrich Fauser, Michael Pacher
Abstract: Disclosed herein include embodiments related to delivery of molecular molecules by a sperm cell to an egg cell for expression, including transient expression, in a fertilized progeny. Further embodiments relate to computerized systems for assisting in the disclosed methods.
Type:
Application
Filed:
July 19, 2013
Publication date:
January 22, 2015
Inventors:
Roderick A. Hyde, Tony S. Pan, Lowell L. Wood, JR.
Abstract: Various embodiments disclosed herein include systems, methods, compositions, and products by process for Rapid-breeding of plants. In certain embodiments, the systems and/or methods are at least partially automated.
Type:
Application
Filed:
June 20, 2013
Publication date:
December 25, 2014
Inventors:
Mahalaxmi Gita Bangera, Philip A. Eckhoff, Roderick A. Hyde, Edward K.Y. Jung, Wayne R. Kindsvogel, Lowell L. Wood, Jr.
Abstract: There are provided methods and compositions useful in cell-cell fusion using Fusion Family (FF) proteins of nematode origin. There are further provided antinematodal methods and compositions, utilizing fusogenic proteins of the nematode Fusion Family.
Type:
Application
Filed:
January 31, 2012
Publication date:
December 19, 2013
Applicants:
UNIVERSITY OF VIRGINIA PATENT FOUNDATION, TECHNION RESEARCH AND DEVELOPEMENT FOUNDATION LTD.
Inventors:
Benjamin Podbilewicz, Ori Avinoam, Judith M. White
Abstract: The invention concerns a method for enzymatic preparation of homogentisate (HMO) from 4-hydroxypyruvate (HPP), characterized in that it consists in carrying out in a suitable reaction medium the following enzymatic reactions: enzymatic conversion of HPP into 4-hydroxyphenylacetate (HPA) with a first appropriate enzyme; then an enzymatic conversion of HPA into HMO with a second appropriate enzyme.
Abstract: A method for the genetic modification and improvement of Porphyra species utilizing protoplast fusion is disclosed. The method of the invention features the use of conchoporangial branch conchocelis for at least one of the sources of protoplasts for protoplast fusion. Protoplasts produced from conchosporangial branch conchocelis of one species may be mixed with protoplasts produced from either blade material or conchocelis of a second species and fused using either a chemical fusing agent like polyethylene glycol (PEG) or electrofusion. Alternatively, an algal species other than a Porphyra species may be the second source of protoplasts. After fusion has occurred, fusion products are isolated and regenerated to whole plants or used as multicellular material.
Type:
Grant
Filed:
June 12, 2000
Date of Patent:
March 11, 2003
Assignee:
Northeastern University
Inventors:
Donald P. Cheney, Kathryn M. Roberts, Katherine L. Watson
Abstract: A new and useful apparatus for producing cell electrofusion is provided. The apparatus comprises:
a. a chamber with a substrate disposed therein,
b. means for directing the cells to be fused toward one side of the substrate; and
c. a device for inducing fusion of the portion of the cells.
Type:
Grant
Filed:
July 14, 2000
Date of Patent:
March 12, 2002
Assignee:
University of South Florida
Inventors:
Mark J. Jaroszeski, Richard A. Gilbert, Richard Heller
Abstract: The present invention involves cytoplasmic male sterile Brassica oleracea plants that contain polima CMS cytoplasm. The plants remain sterile at high temperatures. The Brassica oleracea plants of the present invention can be prepared by traditional breeding techniques. Different Brassica types can then be produced using these plants by employing traditional breeding techniques or by protoplast fusion.
Type:
Grant
Filed:
March 6, 1998
Date of Patent:
April 4, 2000
Assignee:
Seminis Vegetable Seeds, Inc.
Inventors:
Annemarie Elsenga-Boersma, Fransiscus Gerardus Jacobus Maria Van Den Bosch
Abstract: B. oleracea plant, whose cytoplasm is provided, via protoplast fusion, with mitochondria comprising DNA at least partially originating from a B. napus plant, and which is linked to the property of cytoplasmic male sterility (CMS) (i.e. responsible for cytoplasmic male sterility in the B. oleracea plant), and whose cells are provided with species-specific nuclear genome being normal for this plant.