Evidence map›Paper›PMID 42879048›Full record

ArticleBioresources and bioprocessing2026

Integrating dynamic modeling and continuous cultivation to enhance recombinant β-glucosidase production in Komagataella phaffii.

Eduardo Rocco-Martínez, Johan Quezada, Julio Berrios, Kenneth H Wolfe, Alvaro Díaz-Barrera, Carlos Martínez, Stephanie Braun-Galleani

Abstract read
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In one paragraph

Article in Bioresources and bioprocessing, 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
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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

7 authors.

Eduardo Rocco-Martínez *Escuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile.
Johan Quezada *Escuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile.
Julio BerriosEscuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile.
Kenneth H WolfeUCD Conway Institute and School of Medicine, University College Dublin, Dublin 4, Ireland.
Alvaro Díaz-BarreraEscuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile.
Carlos MartínezEscuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile.
Stephanie Braun-GalleaniEscuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Brasil 2085, 2362803, Valparaíso, Chile. stephanie.braun@pucv.cl.ORCID http://orcid.org/0000-0001-5777-0709

Funding

Agencia Nacional de Investigación y Desarrollo 11251726Agencia Nacional de Investigación y Desarrollo 1231075Agencia Nacional de Investigación y Desarrollo 1261438Agencia Nacional de Investigación y Desarrollo CTI250006Agencia Nacional de Investigación y Desarrollo Doctorado21191422Vicerrectoría de Investigación, Creación e Innovación DI-039.770/2025
6 · The paper itself

Abstract

Cultivation under hypothermia has emerged as an interesting strategy for enhancing recombinant protein production in Komagataella phaffii, yet predictive approaches capable of integrating the effects of temperature and cell growth rate for rational bioprocess optimization remain limited. In this work, we investigated the influence of cultivation temperature on recombinant β-glucosidase (BGL1) production in the hybrid K. phaffii strain S467 by combining bioprocess characterization with dynamic mathematical modeling. Batch cultures performed at 20, 25 and 30 °C showed that hypothermia increased recombinant protein secretion while reducing biomass formation, revealing a trade-off between cell growth and product formation. To quantitatively describe these dynamics, a Droop-based model incorporating delayed coupling between substrate uptake and biomass synthesis was fitted using the experimental data. Model simulations predicted that continuous cultivation at 20 °C and a dilution rate of 0.045 h

Indexed as

ChemostatHypothermiaKomagataella phaffiiPichia pastorisβ-Glucosidase

Identifiers

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.