Evidence map›Paper›PMID 31296916›Full record

ArticleThe Journal of antibiotics2019

Novel adenosine-derived inhibitors of Cryptosporidium parvum inosine 5'-monophosphate dehydrogenase.

Kengo Shigetomi, Albertus Eka Yudistira Sarwono, Satoshi Ichikawa, Makoto Ubukata

Abstract read
PubMed Publisher
In one paragraph

Article in The Journal of antibiotics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. An update onJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022
    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

4 authors at 1 institution in 1 country.

Kengo ShigetomiGraduate School of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan. sgtm@for.agr.hokudai.ac.jp.
Albertus Eka Yudistira SarwonoGraduate School of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan.
Satoshi IchikawaFaculty of Pharmaceutical Science, Hokkaido University, Sapporo, 060-0812, Japan.ORCID http://orcid.org/0000-0001-5345-5007
Makoto UbukataGraduate School of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan. m-ub@for.agr.hokudai.ac.jp.ORCID http://orcid.org/0000-0001-8911-2815
Hokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have found cyclophane-type adenosine derivatives having p-quinone amide moieties (1 and 2) as weak inhibitors of Cryptosporidium parvum inosine 5'-monophosphate dehydrogenase (CpIMPDH) from the Hokkaido University Chemical Library via the luciferase-based high-throughput screening. To obtain more potent inhibitors, we synthesized four new derivatives free from cyclophane rings (3-6). The N-H derivatives 3 and 5 showed more potent activities (24.4 and 11.1 μM, respectively) in the presence of dithiothreitol (DTT), whereas the N-methyl derivative 4 indicated more potent activity (2.1 μM) without DTT. Conformational analysis of compounds 3 and 4 suggested that N-H amide 3 binds to IMP-binding site in the DTT mediated manner.

Indexed as

Antiparasitic AgentsBinding SitesCryptosporidium parvumDithiothreitolEnzyme InhibitorsHigh-Throughput Screening AssaysHumansIMP DehydrogenaseStructure-Activity RelationshipAntiparasitic AgentsDithiothreitolEnzyme InhibitorsIMP Dehydrogenase

Identifiers

PMID31296916
OpenAlexW2956871397

What OpenQuestion holds

Textmetadata
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.