DAVID A AHLQUIST, M.D.
Osteopathic Medicine at 1 St, Rochester, MN

License number
Minnesota 24225
Category
Osteopathic Medicine
Type
Gastroenterology
Address
Address
200 1St St SW, Rochester, MN 55905
Phone
(507) 284-2511

Organization information

See more information about DAVID A AHLQUIST at bizstanding.com

David Ahlquist MD

200 1 St SW, Rochester, MN 55905

Industry:
Gastroenterology, Internist
Phone:
(507) 284-2511 (Phone)
David Alan Ahlquist


Mayo Clinic - David A Ahlquist MD

200 1 St SW #W4, Rochester, MN 55905

Categories:
Physicians & Surgeons
Phone:
(507) 284-2511 (Phone)

Professional information

David Ahlquist Photo 1

Methods Of Screening For Lung Neoplasm Based On Stool Samples Containing A Nucleic Acid Marker Indicative Of A Neoplasm

US Patent:
7368233, May 6, 2008
Filed:
Dec 7, 2000
Appl. No.:
10/149464
Inventors:
Anthony P. Shuber - Mendon MA, US
David A. Ahlquist - Rochester MN, US
Assignee:
Exact Sciences Corporation - Marlborough MA
Mayo Foundation for Medical Education and Research - Rochester MN
International Classification:
C12Q 1/68
US Classification:
435 6
Abstract:
The invention provides methods and materials for detecting supracolonic aerodigestive premalignant and malignant neoplasms. Specifically, the invention provides methods and materials for determining whether a stool sample from a mammal contains a neoplasm-specific marker from a neoplsm located in the supracolonic aerodigestive tissue of a mammal.


David A Ahlquist Photo 2

David A Ahlquist, Rochester MN

Specialties:
Gastroenterologist
Address:
200 1St St Sw, Rochester, MN 55905
Education:
Mayo Clinic College of Medicine - Doctor of Medicine
The Mayo Clinic - Fellowship - Gastroenterology (Internal Medicine)
The Mayo Clinic - Residency - Internal Medicine
Board certifications:
American Board of Internal Medicine Certification in Internal Medicine, American Board of Internal Medicine Sub-certificate in Gastroenterology (Internal Medicine)


David Ahlquist Photo 3

Methods Of Recovering Colorectal Epithelial Cells Or Fragments Thereof From Stool

US Patent:
5891651, Apr 6, 1999
Filed:
Mar 29, 1996
Appl. No.:
8/625015
Inventors:
Patrick C. Roche - Rochester MN
George G. Klee - Rochester MN
Paul J. Limburg - Rochester MN
David A. Ahlquist - Rochester MN
Assignee:
Mayo Foundation for Medical Education and Research - Rochester MN
International Classification:
G01N 3353, G01N 33537, G01N 33541, G01N 33574
US Classification:
435 721
Abstract:
A method of recovering colorectal epithelial cells or fragments thereof from a stool sample is provided. The method involves contacting a stool sample with a specific binding reagent having specificity for colorectal epithelial cells or membrane fragments thereof to form a complex containing the specific binding reagent and the colorectal epithelial cells or fragments thereof, and separating the complex from the sample. A method of detecting dysplastic colorectal epithelial cells or fragments thereof, wherein a specific binding reagent employed in the method has specificity for dysplastic colorectal epithelial cells or membrane fragments thereof, is also provided. An article of manufacture containing reagents for performing the method is further provided.


David Ahlquist Photo 4

Chemoprevention Of Metachronous Adenomatous Colorectal Polyps

US Patent:
5814625, Sep 29, 1998
Filed:
Sep 23, 1996
Appl. No.:
8/717556
Inventors:
Mark V. Larson - Elgin MN
David A. Ahlquist - Rochester MN
Randall K. Pearson - Rochester MN
Assignee:
Mayo Foundation for Medical Education and Research - Rochester MN
International Classification:
A61K 3156
US Classification:
514171
Abstract:
A method for protecting a colorectum against a recurrence of adenomas is provided, wherein ursodeoxycholic acid or an amide-conjugate thereof, or ursodeoxycholic acid or an amide-conjugate thereof in combination with sulindac or a phenolic NSAID is administered to a patient afflicted with colorectal adenomas in an amount effective to prevent the recurrence of colorectal adenomas following the removal thereof.


David Ahlquist Photo 5

Chemoprevention Of Metachronous Adenomatous Colorectal Polyps

US Patent:
5945411, Aug 31, 1999
Filed:
Sep 23, 1998
Appl. No.:
9/158871
Inventors:
Mark V. Larson - Elgin MN
David A. Ahlquist - Rochester MN
Randall K. Pearson - Rochester MN
Assignee:
Mayo Foundation for Medical Education and Research - Rochester MN
International Classification:
A61K 3156
US Classification:
514171
Abstract:
A method for protecting a colorectum against a recurrence of adenomas is provided, wherein ursodeoxycholic acid or an amide-conjugate thereof, or ursodeoxycholic acid or an amide-conjugate thereof in combination with sulindac or a phenolic NSAID is administered to a patient afflicted with colorectal adenomas in an amount effective to prevent the recurrence of colorectal adenomas following the removal thereof.


David Ahlquist Photo 6

Methods And Materials For Detecting Colorectal Neoplasm

US Patent:
2011023, Sep 29, 2011
Filed:
Mar 25, 2011
Appl. No.:
13/072047
Inventors:
Hongzhi Zou - Middleton WI, US
David Ahlquist - Rochester MN, US
Jonathan J. Harrington - Madison WI, US
Assignee:
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH - Rochester MN
International Classification:
G01N 33/50, C12Q 1/34
US Classification:
435 18, 436 64
Abstract:
The present invention provides methods and materials related to the detection of colorectal neoplasm-specific markers in or associated with a subject's stool sample. In particular, the present invention provides methods and materials for identifying mammals having a colorectal neoplasm by detecting the presence of exfoliated epithelial markers (e.g., human DNA, tumor associated gene alterations, tumor associated proteins) and blood markers (e.g., homoglobin, serum proteins) in a stool sample obtained from the mammal.


David Ahlquist Photo 7

Chemoprevention Of Metachronous Adenomatous Colorectal Polyps

US Patent:
5843929, Dec 1, 1998
Filed:
Mar 22, 1996
Appl. No.:
8/621781
Inventors:
Mark V. Larson - Elgin MN
David A. Ahlquist - Rochester MN
Randall K. Pearson - Rochester MN
Assignee:
Mayo Foundation for Medical Education and Research - Rochester NY
International Classification:
A61K 3156
US Classification:
514182
Abstract:
A method for protecting a colorectum against a recurrence of adenomomas is provided, wherein ursodeoxycholic acid, or ursodeoxycholic acid in combination with sulindac, is administered to a patient afflicted with colorectal adenomas in an amount effective to prevent the recurrence of colorectal adenomas following the removal thereof.


David Ahlquist Photo 8

Detecting Methylated Mammalian Nucleic Acid In Stool

US Patent:
7785772, Aug 31, 2010
Filed:
Jan 23, 2008
Appl. No.:
12/018273
Inventors:
David A. Ahlquist - Rochester MN, US
Hongzhi Zou - Rochester MN, US
Assignee:
Mayo Foundation for Medical Education and Research - Rochester MN
International Classification:
C12Q 1/00, G01N 33/53
US Classification:
435 4, 435 71
Abstract:
This document includes methods and materials for enriching and detecting cancer markers. For example, this document includes methods and materials for enriching methylated mammalian nucleic acid from stool samples.


David Ahlquist Photo 9

Removing Polypeptides From Stool

US Patent:
2012002, Feb 2, 2012
Filed:
Nov 21, 2008
Appl. No.:
12/740803
Inventors:
David A. Ahlquist - Rochester MN, US
Harold R. Bergen - Spring Valley MN, US
Patrick S. Quint - Kasson MN, US
Jonathan J. Harrington - Madison WI, US
International Classification:
G01N 1/34
US Classification:
436175
Abstract:
This document provides methods and materials involved in removing polypeptides (e.g., high abundance polypeptides) from stool samples. For example, methods and materials for preparing a stool sample for detecting polypeptides of low abundance are provided.


David Ahlquist Photo 10

Detecting Neoplasm

US Patent:
2011018, Jul 28, 2011
Filed:
Feb 11, 2009
Appl. No.:
12/866558
Inventors:
William R. Taylor - Lake City MN, US
Jonathan J. Harrington - Zumbro Falls MN, US
Patrick S. Quint - Kasson MN, US
Hongzhi Zou - Rochester MN, US
David I. Smith - Rochester MN, US
David A. Ahlquist - Rochester MN, US
Assignee:
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH - Rochester MN
International Classification:
C12Q 1/68, C12Q 1/40, C12Q 1/37
US Classification:
435 611, 435 22, 435 23, 435 24, 435 614, 435 612
Abstract:
This document relates to methods and materials for detecting premalignant and malignant neoplasms. For example, methods and materials for determining whether or not a stool sample from a mammal contains nucleic acid markers or polypeptide markers of a neoplasm are provided.