Evidence map›Paper›PMID 42490031›Full record

ArticleBiotechnology journal2026

Recombinant Expression of Chitinase CtChi70 in Komagataella phaffii for Sustainable N, N'-Diacetyl-Chitobiose Production From Shrimp Shells.

Qinghe Chu, Yifan Lin, Shiqing Zhang, Chengjuan Zou, Chunli Wang, Thanapop Soteyome, Zhenbo Xu, Yanrui Ye

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biotechnology journal, 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

8 authors.

Qinghe ChuGuangdong Engineering Research Center of Low-Carbon Synthetic Biotechnology, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.
Yifan LinGuangdong Engineering Research Center of Low-Carbon Synthetic Biotechnology, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.
Shiqing ZhangGuangdong Engineering Research Center of Low-Carbon Synthetic Biotechnology, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.
Chengjuan ZouGuangdong Engineering Research Center of Low-Carbon Synthetic Biotechnology, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.
Chunli WangHome Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand.
Thanapop SoteyomeHome Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand.
Zhenbo XuGuangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, School of Food Science and Engineering, South China University of Technology, Guangzhou, China.ORCID https://orcid.org/0000-0003-2865-2441
Yanrui YeGuangdong Engineering Research Center of Low-Carbon Synthetic Biotechnology, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.ORCID https://orcid.org/0000-0002-8501-1408

Funding

Natural Science Foundation of Guangdong Province of China 2023A1515012643
6 · The paper itself

Abstract

The rapid expansion of the global seafood processing industry has generated substantial quantities of shrimp shells and other chitin-rich waste. Recombinant chitinases provide a promising strategy for converting this biomass into high-value chitin oligosaccharides. In this study, we systematically optimized the secretory expression of the GH18 exochitinase CtChi70 in Komagataella phaffii (formerly Pichia pastoris) and examined its applicability for the enzymatic conversion of shrimp shell-derived chitin into N,N'-diacetyl-chitobiose ((GlcNAc)

Indexed as

Animal ShellsChitinasesDisaccharidesSaccharomycetalesAnimalsBioreactorsChitinFermentationPichiaRecombinant ProteinsChitinChitinasesDisaccharidesRecombinant Proteins

Identifiers

PMID42490031
PMCPMC13394524

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Registered trials

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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.