Evidence map›Paper›PMID 40888997›Full record

ArticleAntonie van Leeuwenhoek2025

Oleaginous yeasts from Brazilian Cerrado for sustainable biodiesel production using crude glycerol.

Adalgisa Martínez, Angie Alvarez, Erika Arbildi, Irene Rocca, Gabriela Garmedia, Flavia Lucila Tonani, Raphael Sanzio Pimenta, Silvana Vero

Abstract read
PubMed Publisher
In one paragraph

Article in Antonie van Leeuwenhoek, 2025. 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
–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

1 citing paper in PubMed.

  1. 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

8 authors.

Adalgisa MartínezMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay.ORCID http://orcid.org/0000-0002-7287-9515
Angie AlvarezMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay.
Erika ArbildiMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay.
Irene RoccaMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay.
Gabriela GarmediaMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay.ORCID http://orcid.org/0000-0002-7106-6483
Flavia Lucila TonaniPós-graduação em Agroenergia Digital, Federal University of Tocantins (UFT), Avenida NS 15, Quadra 109 Norte, Plano Diretor Norte, Palmas, TO, Brazil.ORCID http://orcid.org/0000-0001-6598-5582
Raphael Sanzio PimentaLaboratory of General and Applied Microbiology, Federal University of Tocantins (UFT), Avenida NS 15, Quadra 109 Norte, Plano Diretor Norte, Palmas, TO, Brazil.ORCID http://orcid.org/0000-0001-7207-4437
Silvana VeroMicrobiology Area, Bioscience Department, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, Montevideo, Uruguay. svero@fq.edu.uy.ORCID http://orcid.org/0000-0002-8934-6379

Funding

CYTED Ciencia y Tecnología para el Desarrollo 121RT0110
6 · The paper itself

Abstract

The global oversupply of crude glycerol, a byproduct of biodiesel production, needs innovative strategies for its sustainable utilization. In this study we isolated and characterized oleaginous yeast strains from fruit surfaces in the Brazilian Cerrado biome, a biodiversity hotspot, to assess their potential for converting crude glycerol into microbial lipids suitable for biodiesel. From 150 fruits, 45 yeast strains were isolated, with six identified as oleaginous (intracellular lipids > 20% dry biomass). Molecular identification via ITS and D1/D2 sequencing analysis revealed affiliations with Rhodotorula toruloides and Pseudozyma species (P. hubeiensis, P. flocculosa, P. rugulosa). Lipid profiling showed predominant fatty acids (palmitic, oleic) aligning with biodiesel standards. Biodiesel properties derived from yeast lipids, including cetane number (58-62), viscosity (3.8-4.2 mm

Indexed as

BiofuelsGlycerolYeastsBrazilFatty AcidsPhylogenyRhodotorulaBiofuelsFatty AcidsGlycerolBiorefineryMicrobial lipidsPseudozyma sppSingle cell oils

Identifiers

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.