Evidence map›Paper›PMID 33233433›Full record

ArticleBiomolecules2020

Effects of Diabetes on Microcirculation and Leukostasis in Retinal and Non-Ocular Tissues: Implications for Diabetic Retinopathy.

Ana Silva Herdade, Iara Mota Silva, Ângelo Calado, Carlota Saldanha, Ngan-Ha Nguyen, Isabella Hou, Miguel Castanho, Sayon Roy

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Molecular stress and neurovascular injury in the diabetic retina.The Journal of clinical investigation · 2026
    Review
  2. [Quantitative Assessment of Microvascular Changes in Diabetic Retinopathy and Their Association With Blood-Retinal Barrier Impairment].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Frontiers in Understanding the Pathological Mechanism of Diabetic Retinopathy.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Photoacoustic imaging for microcirculation.Microcirculation (New York, N.Y. : 1994) · 2022
    Review
  13. Article
  14. Review
  15. 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

8 authors at 2 institutions in 2 countries.

Ana Silva HerdadeInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa 1649-004, Portugal.ORCID 0000-0002-3023-1315
Iara Mota SilvaInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa 1649-004, Portugal.ORCID 0000-0002-0499-5151
Ângelo CaladoInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa 1649-004, Portugal.
Carlota SaldanhaInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa 1649-004, Portugal.
Ngan-Ha NguyenDepartment of Medicine and Ophthalmology, Boston University School of Medicine, Boston, MA 02118, USA.
Isabella HouDepartment of Medicine and Ophthalmology, Boston University School of Medicine, Boston, MA 02118, USA.
Miguel CastanhoInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa 1649-004, Portugal.ORCID 0000-0001-7891-7562
Sayon RoyDepartment of Medicine and Ophthalmology, Boston University School of Medicine, Boston, MA 02118, USA.
University of Lisbon · PTBoston University · US

Funding

Role of intercellular communication in pathogenesis of diabetic retinopathyR01EY018218 · NEI · BOSTON MEDICAL CENTER · PI ROY, SAYON · 2009 to 2021
$2.7M
NEI NIH HHS EY018218, EY025528
6 · The paper itself

Abstract

Changes in retinal microcirculation are associated with the development of diabetic retinopathy (DR). However, it is unclear whether such changes also develop in capillary beds of other non-retinal tissues. Here, we investigated microcirculatory changes involving velocity of rolling neutrophils, adherence of neutrophils, and leukostasis during development of retinal vascular lesions in diabetes in other non-retinal tissues. Intravital microscopy was performed on post-capillary venules of cremaster muscle and ear lobe of mice with severe or moderate diabetes and compared to those of non-diabetic mice. Additionally, number and velocity of rolling leukocytes, number of adherent leukocytes, and areas of leukostasis were quantified, and retinal capillary networks were examined for acellular capillaries (AC) and pericyte loss (PL), two prominent vascular lesions characteristic of DR. The number of adherent neutrophils and areas of leukostasis in the cremaster and ear lobe post-capillary venules of diabetic mice was increased compared to those of non-diabetic mice. Similarly, a significant increase in the number of rolling neutrophils and decrease in their rolling velocities compared to those of non-diabetic control mice were observed and severity of diabetes exacerbated these changes. Understanding diabetes-induced microcirculatory changes in cremaster and ear lobe may provide insight into retinal vascular lesion development in DR.

Indexed as

AnimalsDiabetes Mellitus, ExperimentalDiabetic RetinopathyLeukocytesLeukostasisMaleMiceMice, TransgenicMicrocirculationRetinadiabetic retinopathyleukostasismicrocirculation

Identifiers

PMID33233433
PMCPMC7700516
OpenAlexW3107785414

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.