Evidence map›Paper›PMID 41885800›Full record

ArticleGenome biology and evolution2026

De Novo Chromosome-Level Assembly of the Endangered Pilocarpus Microphyllus Highlights Genomic Resources for Conservation and Sustainable Pilocarpine Extraction.

Mariane Brom Sobreiro, Leandro Magalhães, Leandro Araújo Argolo, Camila Leitão Nacif, Carlos Eduardo de Araújo Batista, Débora de Morais Cordeiro, Renato Renison Moreira-Oliveira, Guilherme Oliveira, Alexandre Aleixo, Carolina da Silva Carvalho and 3 more

Abstract read
In one paragraph

Article in Genome biology and evolution, 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

13 authors.

Mariane Brom SobreiroEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-9459-1459
Leandro MagalhãesEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-2399-7769
Leandro Araújo ArgoloEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0001-9049-7505
Camila Leitão NacifEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0001-7016-7242
Carlos Eduardo de Araújo BatistaEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0003-4691-4142
Débora de Morais CordeiroEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0009-0006-0520-7125
Renato Renison Moreira-OliveiraEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-0111-8209
Guilherme OliveiraEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0003-0054-3438
Alexandre AleixoEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-7816-9725
Carolina da Silva CarvalhoEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-0063-2185
Cecílio Frois CaldeiraEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0003-4762-3515
Sibelle Torres VilaçaEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0002-6887-4703
Amanda F VidalEnvironmental Genomics, Instituto Tecnológico Vale, Belém, PA, Brazil.ORCID 0000-0003-4180-9925

Funding

Vale S.A. R100603.CJ.05
6 · The paper itself

Abstract

Pilocarpus microphyllus (jaborandi) is an endangered plant species with significant bioeconomic relevance, as it is the main known source of pilocarpine, an alkaloid widely used in the treatment of glaucoma and other diseases. Here, we present a functionally annotated, haplotype-phased, chromosome-level genome for P. microphyllus, combining PacBio HiFi and Hi-C sequencing. The final genome assembly spans 2.6 Gb anchored into 22 chromosomes across 95 scaffolds, with a scaffold N50 of 120.9 Mb and a BUSCO completeness score of 99.66%. We obtained 28,319 unique protein-coding loci, of which 28,090 were functionally annotated to the RefSeq database. Repetitive sequences constituted 88.98% of the total genome length. This near-T2T genome provides a robust molecular foundation for investigating the pilocarpine biosynthetic pathway and supports future population-level studies, thereby contributing to improved management and conservation strategies.

Indexed as

Chromosomes, PlantGenome, PlantPilocarpinePilocarpusEndangered SpeciesPilocarpinebioeconomyconservationjaborandipilocarpinereference genome

Identifiers

PMID41885800
PMCPMC13034126

What OpenQuestion holds

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LicenceCC BY-NC
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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.