Patents by Inventor Wei-Li Liao
Wei-Li Liao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20170168057Abstract: Methods are provided for quantifying the ENT1, ERCC1, FOLR1, RRM1, TUBB3, TOPO1, and/or TOPO2A proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM)/Multiple Reaction Monitoring (MRM) mass spectrometry. The biological samples are treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks. A protein digest is prepared from a biological sample and the ENT1, ERCC1, FOLR1, RRM1, TUBB3, TOPO1, and/or TOPO2A proteins are quantitated in the digest by quantitating in the protein sample one or more of the peptides described by the method of SRM/MRM mass spectrometry.Type: ApplicationFiled: July 1, 2015Publication date: June 15, 2017Inventors: David B. KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO, Eunkyung An
-
Publication number: 20170168055Abstract: Methods are provided for quantifying specific proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed and can be tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded. A designated protein is quantitated in the sample by the method of SRM/MRM mass spectrometry by quantitating in the protein sample at least one or more of the peptides described. The proteins that can be detected and/or quantitated are TLE3, XRCC1, E-cadherin, PTEN, Vimentin, HGF, MRP1, RFC1, SYP, IDO1, and DHFR.Type: ApplicationFiled: December 12, 2016Publication date: June 15, 2017Inventors: David Krizman, Todd Hembrough, Wei-Li Liao, Eunkyung An, Sheeno Thyparambil, Adele Blackler
-
Publication number: 20170122946Abstract: The current disclosure provides for specific peptides, and derived ionization characteristics of the peptides, from the GTPase KRas Protein (KRas) that are particularly advantageous for quantifying the KRas protein directly in biological samples that have been fixed in formalin by the mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry.Type: ApplicationFiled: January 11, 2017Publication date: May 4, 2017Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao
-
Publication number: 20170122953Abstract: The current disclosure provides for specific peptides, and derived ionization characteristics of the peptides, from the Serine/Threoninc-Protein Kinase B-raf (BRAF) that are particularly advantageous for quantifying the BRAF protein directly in bio-logical samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed where the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: January 11, 2017Publication date: May 4, 2017Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao
-
Publication number: 20170097354Abstract: Methods are provided for treating a gastric cancer patient. A specific Met fragment peptide is precisely quantitated by SRM-mass spectrometry directly in gastric tumor cells collected from gastric tumor tissue that was obtained from the cancer patient and compared to a reference level. If the Met peptide is below the reference level a second therapeutic regimen is used to treat the patient whereas if the Met peptide is above the reference level then a first therapeutic regimen combining, for example, the second regimen with one or more Met inhibitor therapeutic agents may be used to treat the patient.Type: ApplicationFiled: September 26, 2016Publication date: April 6, 2017Inventors: Daniel CATENACCI, Todd HEMBROUGH, Fabiola CECCHI, Wei-Li LIAO
-
Publication number: 20170052196Abstract: Peptides from the tyrosine-protein kinase receptor UFO protein (AXL) are provided that are particularly advantageous for quantifying the AXL protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM)/Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed and include formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks. A protein digest is prepared from the biological sample and the AXL protein is quantitated in the Liquid Tissue sample by the method of SRM/MRM mass spectrometry by quantitating in the protein sample at least one or more of the peptides described.Type: ApplicationFiled: April 30, 2015Publication date: February 23, 2017Applicant: Expression Pathlogy, Inc.Inventors: David KRIZMAN, Todd HEMBROUGH, Adele BLACKLER, Wei-Li LIAO
-
Patent number: 9558841Abstract: A circuit includes a fuse cell, a sense circuit and an output control circuit. The fuse cell includes an electrical fuse. The sense circuit is electrically coupled to the fuse cell and configured for generating a sense signal indicative of a programmed condition of the electrical fuse, at an output of the sense circuit. The output control circuit is electrically coupled to the output of the sense circuit, and the output control circuit is configured for latching the sense signal indicative of the electrical fuse having been programmed, during a read operation of the fuse cell.Type: GrantFiled: June 14, 2013Date of Patent: January 31, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Sung-Chieh Lin, Kuo-Yuan Hsu, Wei-Li Liao, Chen-Ming Hung, Yun-Han Chen, Shao-Cheng Wang
-
Patent number: 9551719Abstract: Specific peptides, and derived ionization characteristics of those peptides, from the Bcl-2-like protein 11 (BIM) are provided that are particularly advantageous for quantifying the BIM protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM). Such biological samples are chemically preserved and fixed where the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: July 15, 2013Date of Patent: January 24, 2017Assignee: EXPRESSION PATHOLOGY, INC.Inventors: David Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao
-
Publication number: 20160377633Abstract: Specific peptides, and derived ionization characteristics of those peptides, from the Bcl-2-like protein 11 (BIM) are provided that are particularly advantageous for quantifying the BIM protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM). Such biological samples are chemically preserved and fixed where the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: September 12, 2016Publication date: December 29, 2016Inventors: David KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO
-
Publication number: 20160320398Abstract: The current disclosure provides for specific peptides, and derived ionization characteristics of the peptides, from the KRT5, KRT7, NapsinA, TTF1, TP63, and/or MUC1 proteins that are particularly advantageous for quantifying the KRT5, KRT7, NapsinA, TTF1, TP63, and/or MUC1 proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein said biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: July 22, 2016Publication date: November 3, 2016Inventors: David B. KRIZMAN, Wei-Li LIAO, Sheeno THYPARAMBIL, Todd HEMBROUGH
-
Publication number: 20160313343Abstract: The current disclosure provides for specific peptides, and derived ionization characteristics of the peptides, from the PD-L1 protein that are particularly advantageous for quantifying the PD-L1 protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein said biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and/or paraffin embedded. PD-L1 peptides having modified or unmodified residues can be quantitated.Type: ApplicationFiled: July 6, 2016Publication date: October 27, 2016Inventors: David B. KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO, Eunkyung An
-
Publication number: 20160313344Abstract: Specific peptides, and derived ionization characteristics of those peptides from Death Receptor 5 (DRS) protein are provided that are particularly advantageous for quantifying the DRS protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring/Multiple Reaction Monitoring (SRM/MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: July 15, 2016Publication date: October 27, 2016Inventors: David KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO
-
Patent number: 9470696Abstract: Specific peptides, and derived ionization characteristics of the peptides, from the Receptor Tyrosine-Protein Kinase erbB-4 Protein (HER4) protein are provided that are particularly advantageous for quantifying the HER4 protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed where the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: April 4, 2014Date of Patent: October 18, 2016Assignee: EXPRESSSION PATHOLOGY, INC.Inventors: David B. Krizman, Wei-Li Liao, Sheeno Thyparambil, Todd Hembrough
-
Patent number: 9470687Abstract: The current disclosure provides for specific peptides, and derived ionization characteristics of the peptides, from the KRT5, KRT7, NapsinA, TTF1, TP63, and/or MUC1 proteins that are particularly advantageous for quantifying the KRT5, KRT7, NapsinA, TTF1, TP63, and/or MUC1 proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein said biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: November 9, 2015Date of Patent: October 18, 2016Assignee: Expression Pathology, Inc.Inventors: David B. Krizman, Wei-Li Liao, Sheeno Thyparambil, Todd Hembrough
-
Publication number: 20160274124Abstract: The current disclosure provides specific peptides, and derived ionization characteristics of the peptides from the estrogen receptor (ER), progesterone receptor (PR), and/or antigen Ki67 (Ki67) proteins that are particularly advantageous for quantifying the ER, PR, and/or Ki67 proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring/Multiple Reaction Monitoring (SRM/MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: June 6, 2016Publication date: September 22, 2016Inventors: David B. KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO
-
Patent number: 9442119Abstract: Specific peptides, and derived ionization characteristics of those peptides from Death Receptor 5 (DR5) protein are provided that are particularly advantageous for quantifying the DR5 protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring/Multiple Reaction Monitoring (SRM/MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: March 24, 2014Date of Patent: September 13, 2016Assignee: EXPRESSION PATHOLOGY, INC.Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao
-
Publication number: 20160216268Abstract: Specific peptides, and derived ionization characteristics of the peptides, from the Fatty acid synthase (FASN) protein are provided that are particularly advantageous for quantifying the FASN protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed and are selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: April 11, 2016Publication date: July 28, 2016Inventors: David B. KRIZMAN, Todd HEMBROUGH, Sheeno THYPARAMBIL, Wei-Li LIAO
-
Patent number: 9360487Abstract: The current disclosure provides specific peptides, and derived ionization characteristics of the peptides from the estrogen receptor (ER), progesterone receptor (PR), and/or antigen Ki67 (Ki67) proteins that are particularly advantageous for quantifying the ER, PR, and/or Ki67 proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring/Multiple Reaction Monitoring (SRM/MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: March 24, 2014Date of Patent: June 7, 2016Assignee: EXPRESSION PATHOLOGY, INC.Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao
-
Publication number: 20160131665Abstract: Specific peptides, and derived ionization characteristics of the peptides, from the Insulin Receptor protein (IR), and its isoforms IR-A and IR-B, that are particularly advantageous for quantifying the IR protein, IR-A isoform and/or IR-B isoform, directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed and are selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: ApplicationFiled: January 15, 2016Publication date: May 12, 2016Inventors: David B. Krizman, Wei-Li Liao, Sheeno Thyparambil, Todd Hembrough
-
Patent number: 9309554Abstract: Specific peptides, and derived ionization characteristics of the peptides, from the Fatty acid synthase (FASN) protein are provided that are particularly advantageous for quantifying the FASN protein directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring (SRM) mass spectrometry, or what can also be termed as Multiple Reaction Monitoring (MRM) mass spectrometry. Such biological samples are chemically preserved and fixed and are selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.Type: GrantFiled: March 21, 2014Date of Patent: April 12, 2016Assignee: EXPRESSION PATHOLOGY, INC.Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil, Wei-Li Liao