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Biotech / Medical : Targeted Gene Repair

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To: John McCarthy who started this subject9/15/2002 8:22:09 PM
From: John McCarthy   of 22
 
TARGETED GENE THERAPY

Subject:Hemophilia
(The following material is presented in Ascending Date Order)

This post is generated by a program that reads a database and generates this file. Errors will result from incorrect database material. Updates to the database automatically reflected in this file.

Researcher Name shown is my estimate of Principal Researcher

DB Key:1999-HEMO-A
Doc:Web Page Article
Vector:RDO RNA-DNA chimeric oligonucleotide
Experiment:Failed or Not Applicable
Of Note:None

1/1/1999-----Baxter Health Care-----Baxter Health Care
Title:Types of Vectors
Link:http://www.hemophiliagalaxy.com/1_PATIENTS/Q_A/future/directory_topics/SEC_03d/
Disease Information:http://www.icondata.com/health/pedbase/files/HEMOPHI2.HTM

Snippet:
Describes the 7 Vector Types

DB Key:1999-HEMO-B
Doc:Abstract
Vector:RDO RNA-DNA chimeric oligonucleotide
Experiment:Failed or Not Applicable
Of Note:FACTOR IX

4/15/1999-----Steer CJ-----University of Minnesota
Title:Nucleotide exchange in genomic DNA of rat hepatocytes using RNA/DNA oligonucleotides. Targeted delivery of liposomes and polyethyleneimine to the asialoglycoprotein receptor
Link:http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=10187800&dopt=Abstract
Disease Information:http://www.icondata.com/health/pedbase/files/HEMOPHI2.HTM

Snippet:
The oligonucleotides were encapsulated in positive, neutral, and negatively charged liposomes containing galactocerebroside or complexed with lactosylated polyethyleneimine. The formulations were evaluated for stability and efficiency in targeting hepatocytes via the asialoglycoprotein receptor. Physical characterization and electron microscopy revealed that the oligonucleotides were efficiently encapsulated within the liposomes, with the positive and negative formulations remaining stable for at least 1 month

DB Key:2000-HEMO-A
Doc:Web Page Article
Vector:RDO RNA-DNA chimeric oligonucleotide
Experiment:Failed or Not Applicable
Of Note:None

1/1/2000-----Lillicrap,David Dr.-----Queen's University in Kingston
Title:Evaluation of a model system for a site-specific correction of hemophilic mutations
Link:http://www.hemophilia.ca/en/3.1.1.html#8
Disease Information:http://www.icondata.com/health/pedbase/files/HEMOPHI2.HTM

Snippet:
On Brian's return to Kingston, despite incorporating new aspects of Dr. Kmiec's methodology, we continued to experience very poor levels of genetic alteration

DB Key:2001-HEMO-D
Doc:Abstract
Vector:RDO RNA-DNA chimeric oligonucleotide
Experiment:Successful
Of Note:beta-Thalassemia

3/1/2001-----Li ZH-----National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Beijing, 100005, China
Title:Targeted correction of the point mutations of beta-thalassemia and targeted mutagenesis of the nucleotide associated with HPFH by RNA/DNA oligonucleotides
Link:http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11500064&dopt=Abstract
2nd Link:http://www.icondata.com/health/pedbase/files/THALASSE.HTM
Disease Information:http://www.icondata.com/health/pedbase/files/THALASSE.HTM

Snippet:
successfully corrected the point mutation of the betaE gene with the highest correction efficiency of 1.9%
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