Evidence map›Paper›PMID 36143032›Full record

ArticleJournal of clinical medicine2022

AP39, a Mitochondrial-Targeted H

Misaki Shinzato, Chika Miyagi-Shiohira, Kazuho Kuwae, Kai Nishime, Yoshihito Tamaki, Tasuku Yonaha, Mayuko Sakai-Yonaha, Ikuo Yamasaki, Ryusei Otsuka, Issei Saitoh and 2 more

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Misaki ShinzatoDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Chika Miyagi-ShiohiraDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.ORCID 0000-0003-0061-585X
Kazuho KuwaeDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Kai NishimeDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Yoshihito TamakiDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Tasuku YonahaDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Mayuko Sakai-YonahaDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Ikuo YamasakiDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Ryusei OtsukaDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.
Issei SaitohDepartment of Pediatric Dentistry, Asahi University School of Dentistry, Hozumi 501-0296, Japan.ORCID 0000-0002-7451-0666
Masami WatanabeDepartment of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan.
Hirofumi NoguchiDepartment of Regenerative Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan.ORCID 0000-0002-0880-6805

Funding

Japan Society for the Promotion of Science JP22K08759, JP21K19537, JP20H03745, JP19K09051
6 · The paper itself

Abstract

The rapid deterioration of transplanted islets in culture is a well-established phenomenon. We recently reported that pancreas preservation with AP39 reduces reactive oxygen species (ROS) production and improves islet graft function. In this study, we investigated whether the addition of AP39 to the culture medium could reduce isolated islet deterioration and improve islet function. Isolated islets from porcine pancreata were cultured with 400 nM AP39 or without AP39 at 37 °C. After culturing for 6-72 h, the islet equivalents of porcine islets in the AP39(+) group were significantly higher than those in the AP39(-) group. The islets in the AP39(+) group exhibited significantly decreased levels of ROS production compared to the islets in the AP39(-) group. The islets in the AP39(+) group exhibited significantly increased mitochondrial membrane potential compared to the islets in the AP39(-) group. A marginal number (1500 IEs) of cultured islets from each group was then transplanted into streptozotocin-induced diabetic mice. Culturing isolated islets with AP39 improved islet transplantation outcomes in streptozotocin-induced diabetic mice. The addition of AP39 in culture medium reduces islet deterioration and furthers the advancements in β-cell replacement therapy.

Indexed as

AP39hydrogen sulfide donor (H2S)islet cultureislet transplantationreactive oxygen species (ROS)

Identifiers

PMID36143032
PMCPMC9504761

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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.