Evidence map›Paper›PMID 42741293›Full record

ArticleACS medicinal chemistry letters2026

Discovery of Forvisirvat (DS-7830a/SP-624), a Brain-Penetrant Sirtuin 6 Activator Derived from Griseofulvin with Antidepressant-Like Effects.

Yasuyuki Ogawa, Keiji Saito, Katsuyoshi Nakajima, Osamu Iwamoto, Kazumasa Aoki, Mitsuhiro Makino, Shinji Tanaka, Nobuya Kurikawa, Eriko Michishita-Kioi, Seiko Nagata and 6 more

Abstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2026. 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

16 authors.

Yasuyuki OgawaR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.ORCID https://orcid.org/0009-0000-6013-6119
Keiji SaitoR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Katsuyoshi NakajimaR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Osamu IwamotoR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Kazumasa AokiR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Mitsuhiro MakinoR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Shinji TanakaR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Nobuya KurikawaR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Eriko Michishita-KioiR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Seiko NagataR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Yoko FujitaDaiichi Sankyo RD Novare Co., Ltd., Edogawa-ku 134-8630, Tokyo, Japan.
Masato SasakiDaiichi Sankyo RD Novare Co., Ltd., Edogawa-ku 134-8630, Tokyo, Japan.ORCID https://orcid.org/0000-0003-0744-8791
Akiko KasaharaDaiichi Sankyo RD Novare Co., Ltd., Edogawa-ku 134-8630, Tokyo, Japan.
Isao YasumatsuDaiichi Sankyo RD Novare Co., Ltd., Edogawa-ku 134-8630, Tokyo, Japan.ORCID https://orcid.org/0009-0000-9865-4835
Makoto HirasawaR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.
Wataru SaitohR&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku 140-8710, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report the discovery of forvisirvat (DS-7830a/SP-624), a potent and selective brain-penetrant activator of sirtuin 6 (SIRT6) derived from natural product griseofulvin. Photoaffinity labeling combined with molecular docking identified an allosteric binding site that overlaps with the substrate myristoyl pocket. SAR studies focused on C-6 modification yielded forvisirvat with markedly improved pharmacokinetic properties and CNS exposure. Forvisirvat selectively activated SIRT6 over other sirtuin isoforms and exhibited robust antidepressant-like effects in mouse models, supporting the therapeutic potential of SIRT6 activation in depression.

Indexed as

activatorantidepressantgriseofulvinMDDSIRT6

Identifiers

PMID42741293
PMCPMC13573246

What OpenQuestion holds

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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.