Evidence map›Paper›PMID 14961068›Full record

ArticleGene therapy2004

Targeted conversion of the transthyretin gene in vitro and in vivo.

M Nakamura, Y Ando, S Nagahara, A Sano, T Ochiya, S Maeda, T Kawaji, M Ogawa, A Hirata, H Terazaki and 5 more

Abstract read
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Article in Gene therapy, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Liver-targeted gene therapy: Approaches and challenges.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2015
    Review
  4. Article
  5. Recent advances in transthyretin amyloidosis therapy.Translational neurodegeneration · 2014
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 3 countries.

M NakamuraDepartment of Laboratory Medicine, Kumamoto University School of Medicine, Honjo 1-1-1, Kumamoto 860-0811, Japan.
Y Ando
S Nagahara
A Sano
T Ochiya
S Maeda
T Kawaji
M Ogawa
A Hirata
H Terazaki
K Haraoka
H Tanihara
M Ueda
M Uchino
K Yamamura
Kumamoto University · JPNational Cancer Research Institute · GBSumitomo Dainippon Pharma (Japan) · JPSumitomo Dainippon Pharma (United States) · USUniversity of Yamanashi · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Familial amyloidotic polyneuropathy (FAP) is the common form of hereditary generalized amyloidosis and is characterized by the accumulation of amyloid fibrils in the peripheral nerves and other organs. Liver transplantation has been utilized as a therapy for FAP, because the variant transthyretin (TTR) is predominantly synthesized by the liver, but this therapy is associated with several problems. Thus, we need to develop a new treatment that prevents the production of the variant TTR in the liver. In this study, we used HepG2 cells to show in vitro conversion of the TTR gene by single-stranded oligonucleotides (SSOs), embedded in atelocollagen, designed to promote endogenous repair of genomic DNA. For the in vivo portion of the study, we used liver from transgenic mice whose intrinsic wild-type TTR gene was replaced by the murine TTR Val30Met gene. The level of gene conversion was determined by real-time RCR combined with mutant-allele-specific amplification. Our results indicated that the level of gene conversion was approximately 11 and 9% of the total TTR gene in HepG2 cells and liver from transgenic mice, respectively. Gene therapy via this method may therefore be a promising alternative to liver transplantation for treatment of FAP.

Indexed as

Amyloid NeuropathiesAnimalsBase SequenceCollagenDNA RepairGene ConversionGene TargetingGenetic TherapyHumansLiverMiceMice, Inbred C57BLMice, TransgenicMolecular Sequence DataOligonucleotidesPrealbuminatelocollagenCollagenOligonucleotidesPrealbumin

Identifiers

PMID14961068
OpenAlexW2059955904

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.