Evidence map›Paper›PMID 19035491›Full record

ArticleArthritis and rheumatism2008

Anti-alpha8 integrin immunoliposomes in glomeruli of lupus-susceptible mice: a novel system for delivery of therapeutic agents to the renal glomerulus in systemic lupus erythematosus.

Yogesh Scindia, Umesh Deshmukh, Pushpa-Rekha Thimmalapura, Harini Bagavant

Open access · greenAbstract read
In one paragraph

Article in Arthritis and rheumatism, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

37 citing papers in PubMed, 71 citations in OpenAlex.

  1. Review
  2. Review
  3. Advances in the Targeted Drug Delivery System for Renal Fibrosis.International journal of nanomedicine · 2026
    Review
  4. Nanotherapeutics in Kidney Disease: Innovations, Challenges, and Future Directions.Journal of the American Society of Nephrology : JASN · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Male kidney-specific BMAL1 knockout mice are protected from KAmerican journal of physiology. Renal physiology · 2023
    Article
  10. Targeted nanotherapy for kidney diseases: a comprehensive review.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Review
  11. Article
  12. Review
  13. Novel Drug Delivery Technologies and Targets for Renal Disease.Hypertension (Dallas, Tex. : 1979) · 2022
    Review
  14. Article
  15. Review
  16. Article
  17. Targeted Drug Delivery Systems for Kidney Diseases.Frontiers in bioengineering and biotechnology · 2021
    Review
  18. Article
  19. Article
  20. Article
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

4 authors at 1 institution in 1 country.

Yogesh ScindiaUniversity of Virginia, Charlottesville, VA 22908, USA.
Umesh Deshmukh
Pushpa-Rekha Thimmalapura
Harini Bagavant
University of Virginia · US

Funding

Autoimmunity and Pathogenesis of GlomerulonephritisR01DK069769 · NIDDK · UNIVERSITY OF VIRGINIA · PI BAGAVANT, HARINI · 2006 to 2010
$1.6M
Genetics of Autontibody DiversificationK01AR051391 · NIAMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI DESHMUKH, UMESH S · 2004 to 2008
$499k
NIAMS NIH HHS K01 AR051391NIAMS NIH HHS K01-AR-051391NIDDK NIH HHS R01 DK069769NIDDK NIH HHS R01-DK-069769
6 · The paper itself

Abstract

objectiveGlomerular mesangial cells are active participants in the pathogenesis of lupus glomerulonephritis (GN). Thus, targeted delivery of therapeutic agents to mesangial cells would be an attractive approach to treatment. However, lack of known unique mesangial cell surface markers has hampered this process. This study was undertaken in a mouse model of lupus GN to identify mesangial markers and to develop a system for targeted drug delivery to the glomerulus.

methodsBased on previous observations, alpha8 integrin expressed on the surface of glomerular mesangial cells was selected as a target molecule for delivery. Two mouse strains susceptible to lupus GN, NZM2328 and (NZM2328 x NOD)F1, were studied. Glomerular expression of alpha8 integrin in normal and nephritic mice was confirmed by immunofluorescence and quantitative polymerase chain reaction analysis. Liposomes were formulated and conjugated with an anti-alpha8 integrin antibody. These immunoliposomes were loaded with DiI, a red fluorescent dye, to allow tracking in vivo, and injected into the tail vein of female mice at different ages. Specificity of targeting was studied by fluorescence microscopy and flow cytometry.

resultsExpression of alpha8 integrin was observed in the glomeruli of normal and nephritic mice. Anti-alpha8 integrin immunoliposomes were detected in the glomerulus and glomerular mesangial cells after tail vein injection in normal and nephritic mice. Delivery of DiI by anti-alpha8 integrin immunoliposomes was tissue specific, being observed predominantly in the glomeruli, with some nonspecific uptake by CD11b cells.

conclusionThese findings are the first demonstration of specific delivery of anti-alpha8 integrin immunoliposomes to the mesangium following tail vein injection in mice. Anti-alpha8 integrin immunoliposomes thus offer a novel approach for targeted drug therapy in lupus and other glomerular diseases.

Indexed as

AnimalsAntibodiesAntibody SpecificityFemaleFlow CytometryImmunotherapyInjections, IntravenousIntegrin alpha ChainsKidney GlomerulusLiposomesLupus NephritisMesangial CellsMiceMice, Inbred NODAntibodiesintegrin alpha8Integrin alpha ChainsLiposomes

Identifiers

PMID19035491
PMCPMC2678908
OpenAlexW2017479791

What OpenQuestion holds

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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.