Evidence map›Paper›PMID 39465270›Full record

ArticleScientific reports2024

Targeting the VEGFR2 signaling pathway for angiogenesis and fibrosis regulation in neovascular age-related macular degeneration.

Eunhye Yu, Haechan Kim, Hyeonji Park, Ji Hye Hong, Jonghwa Jin, Yunjeong Song, Je Moon Woo, Jung Kee Min, Jaesuk Yun

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. 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

9 authors.

Eunhye YuCollege of Pharmacy, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea.
Haechan KimCollege of Pharmacy, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea.
Hyeonji ParkNew Drug Development Center, Osong Medical Innovation Foundation, 123, Osongsaengmyeong-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea.
Ji Hye HongNew Drug Development Center, Osong Medical Innovation Foundation, 123, Osongsaengmyeong-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea.
Jonghwa JinNew Drug Development Center, Osong Medical Innovation Foundation, 123, Osongsaengmyeong-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea.
Yunjeong SongMinistry of Food and Drug Safety, 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do, 28159, Republic of Korea.
Je Moon WooDepartment of Ophthalmology, College of Medicine, Ulsan University Hospital, University of Ulsan, 25, Daehakbyeongwon-ro, Dong-gu, Ulsan, 44033, Republic of Korea.
Jung Kee MinDepartment of Ophthalmology, College of Medicine, Ulsan University Hospital, University of Ulsan, 25, Daehakbyeongwon-ro, Dong-gu, Ulsan, 44033, Republic of Korea. jkmin@uuh.ulsan.kr.
Jaesuk YunCollege of Pharmacy, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, 28160, Republic of Korea. jyun@chungbuk.ac.kr.

Funding

The Ministry of Food and Drug Safety of Korea 20182MFDS425The Ministry of Food and Drug Safety of Korea 22214MFDS252The Ministry of Food and Drug Safety of Korea 23212MFDS217The national research foundation of Korea MRC, 2017R1A5A2015541The national research foundation of Korea NRF-2022R1F1A1069431Ulsan University Hospital UUH-2020-07
6 · The paper itself

Abstract

Neovascular age-related macular degeneration (nAMD) is characterized by abnormal blood vessel growth from the choroid, leading to complications and eventual blindness. Despite anti-VEGF therapy, subretinal fibrosis remains a major concern, as VEGF/VEGF receptor-2 (VEGFR2) signaling can contribute to both angiogenesis and fibrosis. For the identification of the aqueous humor proteome, we performed liquid chromatography with tandem mass spectrometry analysis. To investigate the potential therapeutic effects of targeting the VEGF signaling pathway using apatinib, a highly selective VEGFR2 tyrosine kinase inhibitor, this study employed in vitro (THP-1 conditioned media-treated ARPE-19 cells) and in vivo (laser-induced choroidal neovascularization mouse) models of nAMD. This study revealed elevated VEGFR2 protein levels in the aqueous humor of nAMD patients, suggesting a potential target to mitigate neovascularization and fibrosis in nAMD. Apatinib effectively reduced VEGFA and αSMA levels in both in vitro and in vivo models. Moreover, apatinib showed improvement in laser-induced subretinal hyper-reflective lesions. The action mechanism was linked to the inhibition of VEGFR2 activation, leading to the suppression of both angiogenesis and fibrosis through the downregulation of STAT3 phosphorylation. Therefore, the VEGFR2 signaling pathway appears to play a central role in the development of nAMD by regulating both angiogenesis and fibrosis.

Indexed as

Choroidal NeovascularizationFibrosisMacular DegenerationPyridinesSignal TransductionVascular Endothelial Growth Factor Receptor-2AgedAngiogenesisAnimalsCell LineDisease Models, AnimalFemaleHumansMaleMiceNeovascularization, PathologicapatinibKDR protein, humanPyridinesVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2ApatinibChoroidal neovascularizationFibrosisNeovascular age-related macular degenerationTyrosine kinase inhibitorVascular endothelial growth factor receptor-2

Identifiers

PMID39465270
PMCPMC11514265

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.