Abstract: Isolated glycyl-tRNA synthetase polypeptides and polynucleotides having non-canonical biological activities are provided, as well as compositions and methods related thereto.
Type:
Application
Filed:
April 25, 2014
Publication date:
December 11, 2014
Applicant:
aTyr Pharma, Inc.
Inventors:
Leslie Ann Greene, Ryan Andrew Adams, Fei Hong, Ji Zhao, Eva Rebecka Stephanie Armour, Kristi Helen Piehl
Abstract: The present invention relates generally to compositions and methods comprising histidyl-tRNA synthetase polypeptides or other specific blocking agents for the treatment autoimmune diseases and other inflammatory diseases, including those related to Jo-1 antibodies.
Abstract: The present invention provides PEGylated tyrosyl-tRNA synthetase (YRS) polypeptides, compositions comprising the same, and methods of using such polypeptides and compositions for treating or diagnosing a variety of conditions. The PEGylated YRS polypeptides of the invention have improved controlled release properties, stability, half-life, and other pharmacokinetic properties compared to non-PEGylated YRS polypeptides.
Type:
Application
Filed:
August 8, 2012
Publication date:
September 11, 2014
Applicant:
aTyr Pharma, Inc
Inventors:
Jeffrey D. Watkins, Ying Ji Buechler, Chi-Fang Wu, Minh-Ha Do, Alain P. Vasserot, John D. Mendlein
Abstract: Thrombopoietic compositions are provided comprising tyrosyl tRNA synthetase polypeptides, including truncations and/or variants thereof. Also provided are methods of using such compositions in the treatment of conditions that benefit from increased thrombopoiesis, such as thrombocytopenia.
Abstract: Hematopoietic-modulating compositions are provided comprising aminoacyl-tRNA synthetase polypeptides, including active fragments and/or variants thereof, as well as compositions comprising related agents such as antibodies and other binding agents. Also provided are methods of using such compositions in the treatment of conditions that benefit from the modulation of hematopoiesis.
Type:
Grant
Filed:
June 16, 2011
Date of Patent:
September 9, 2014
Assignee:
aTyr Pharma, Inc.
Inventors:
Jeffry Dean Watkins, Alain P. Vasserot, Rajesh Belani, Leslie Ann Greene, Ryan Andrew Adams
Abstract: Isolated histidyl-tRNA synthetase splice variant polynucleotides and polypeptides having non-canonical biological activities are provided, as well as compositions and methods related thereto.
Type:
Grant
Filed:
February 13, 2013
Date of Patent:
June 17, 2014
Assignee:
aTyr Pharma, Inc.
Inventors:
Jie Zhou, Ching-Fun Lau, Zhiwen Xu, Wing-Sze Lo, Kristi Helen Piehl, Leslie Ann Greene
Abstract: Isolated glycyl-tRNA synthetase polypeptides and polynucleotides having non-canonical biological activities are provided, as well as compositions and methods related thereto.
Type:
Grant
Filed:
January 29, 2013
Date of Patent:
June 10, 2014
Assignee:
aTyr Pharma, Inc.
Inventors:
Leslie Ann Greene, Ryan Andrew Adams, Fei Hong, Ji Zhao, Eva Rebecka Stephanie Armour, Kristi Helen Piehl
Abstract: Provided are histidyl-tRNA synthetase variant polypeptides, X-ray crystallographic and NMR spectroscopy structures of HRS polypeptides, and related compositions and methods for therapy and drug discovery.
Abstract: The present invention relates generally to compositions and methods comprising histidyl-tRNA synthetase polypeptides or other specific blocking agents for the treatment autoimmune diseases and other inflammatory diseases, including those related to Jo-1 antibodies.
Type:
Application
Filed:
February 15, 2013
Publication date:
December 26, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Kyle P. Chiang, Elisabeth Gardiner, Ching-Fun Lau, Wing-Sze Lo, Jeffrey Greve, Melissa Ashlock, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
May 2, 2011
Publication date:
November 28, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Jeffry D. Watkins, Cheryl L. Quinn, Wing-Sze Lo, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
April 28, 2011
Publication date:
October 31, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Wing-Sze Lo, Jeffry Dean Watkins, Cheryl L. Quinn, John D. Mendlein
Abstract: Isolated histidyl-tRNA synthetase splice variant polynucleotides and polypeptides having non-canonical biological activities are provided, as well as compositions and methods related thereto.
Type:
Application
Filed:
February 13, 2013
Publication date:
September 19, 2013
Applicants:
ATYR PHARMA, INC.
Inventors:
Jie Zhou, Ching-Fun Lau, Zhiwen Xu, Wing-Sze Lo, Kristi Helen Piehl, Leslie Ann Greene
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
June 1, 2011
Publication date:
September 19, 2013
Applicants:
ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Wing-Sze Lo, Jeffry Dean Watkins, Cheryl L. Quinn, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
May 3, 2011
Publication date:
September 12, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Jeffry D. Watkins, Cheryl L. Quinn, Wing-Sze Lo, John D. Mendlein
Abstract: Isolated glycyl-tRNA synthetase polypeptides and polynucleotides having non-canonical biological activities are provided, as well as compositions and methods related thereto.
Type:
Application
Filed:
January 29, 2013
Publication date:
September 12, 2013
Applicant:
ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Ryan Andrew Adams, Fei Hong, Ji Zhao, Eva Rebecka Stephanie Armour, Kristi Helen Piehl
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
August 25, 2011
Publication date:
September 5, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Wing-Sze Lo, Jeffry D. Watkins, Cheryl L. Quinn, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
May 26, 2011
Publication date:
September 5, 2013
Applicants:
Pangu BioPharma Limited, aTyr Pharma Inc.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Wing-Sze Lo, Jeffry Dean Watkins, Cheryl L. Quinn, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
May 4, 2011
Publication date:
September 5, 2013
Applicant:
ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Alain Philippe Vasserot, Jeffry Dean Watkins, Cheryl L. Quinn, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
May 4, 2011
Publication date:
August 29, 2013
Applicants:
PANGU BIOPHARMA LIMITED, aTyr Pharma, Inc.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Jeffry D. Watkins, Cheryl L. Quinn, Wing-Sze Lo, John D. Mendlein
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Type:
Application
Filed:
July 12, 2011
Publication date:
August 29, 2013
Applicants:
PANGU BIOPHARMA LIMITED, ATYR PHARMA, INC.
Inventors:
Leslie Ann Greene, Kyle P. Chiang, Fei Hong, Alain Philippe Vasserot, Wing-Sze Lo, Jeffry Dean Watkins, Cheryl L. Quinn, John D. Mendlein