Evidence map›Paper›PMID 40652047›Full record

ArticleScientific reports2025

The functional of cathepsin L in the ontogenesis and reproductive regulation of the Asian corn borer, Ostrinia furnacalis.

Jin-Shan Zhang, Jin Li, Jian-Yu Meng, Xue Tang, Hajra Saddique, Chang-Yu Zhang

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Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Jin-Shan Zhang *Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang, 550025, Guizhou, China.
Jin Li *Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang, 550025, Guizhou, China.
Jian-Yu MengGuizhou Tobacco Science Research Institute, Guiyang, 550081, Guizhou, China.
Xue TangGuizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang, 550025, Guizhou, China.
Hajra SaddiqueGuizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang, 550025, Guizhou, China.
Chang-Yu ZhangGuizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang, 550025, Guizhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Asian corn borer, Ostrinia furnacalis, seriously cause damages to the quality and yield of corn and has developed a high level of resistance against synthetic chemicals currently used against this pest. Therefore, there is an urgent need to find a novel control method for O. furnacalis. Cathepsin L (CTSL) plays various roles in insects, including growth and development, metamorphosis, tissue dissociation, and embryonic development. However, to date, OfCTSL has not been characterized in O. furnacalis. Our results showed that the 1,653 bp cloned length of OfCTSL contains an open reading frame (ORF) of 1,026 nucleotides (nt), which encodes 341 amino acids (aa). The OfCTSL includes two conserved domains such as the cathepsin propeptide inhibitor domain (I29) and cysteine protease Pept_C1 domain. Phylogenetic and homology analyses showed that OfCTSL is highly conserved in among Lepidopteran insects. RT-qPCR analysis showed that OfCTSL was highly expressed in the pupal stage and hemolymph of the 5th instar larvae of O. furnacalis. Knockdown of OfCTSL by nanocarrier-mediated RNA interference significantly inhibited larval molting, pupation, and reduced the egg-laying capacity. These findings demonstrate that OfCTSL plays a vital role in the ontogenesis and reproduction of O. furnacalis, making it a potential target for controlling this destructive pest.

Indexed as

Cathepsin LInsect ProteinsMothsAmino Acid SequenceAnimalsFemaleGene Expression Regulation, DevelopmentalLarvaPhylogenyReproductionZea maysCathepsin LInsect ProteinsCathepsin LFemale fertilityMoltingNanocarrierOstrinia furnacalisPupationRNAi

Identifiers

PMID40652047
PMCPMC12255720

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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.