Evidence map›Paper›PMID 41627755›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2026

Tetracycline-Inducible Functional Complementation Analysis in Trypanosoma Parasites.

Chethan K Krishna, Ralf Erdmann, Vishal C Kalel

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Article in Methods in molecular biology (Clifton, N.J.), 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

3 authors.

Chethan K KrishnaDepartment of Systems Biochemistry, Institute of Biochemistry and Pathobiochemistry, Faculty of Medicine, Ruhr University Bochum, Bochum, Germany.
Ralf ErdmannDepartment of Systems Biochemistry, Institute of Biochemistry and Pathobiochemistry, Faculty of Medicine, Ruhr University Bochum, Bochum, Germany. ralf.erdmann@rub.de.
Vishal C KalelDepartment of Systems Biochemistry, Institute of Biochemistry and Pathobiochemistry, Faculty of Medicine, Ruhr University Bochum, Bochum, Germany. vishal.kalel@rub.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Euglenozoa is a diverse group of protists that includes euglenids, kinetoplastids, diplonemids, and symbiontids, with phototrophic euglenids and parasitic trypanosomatids being the most extensively studied. Among these, Trypanosoma brucei is a key model organism for molecular and cellular parasitology, supported by well-established genetic tools. Among these, RNA interference (RNAi) is widely used for targeted gene knockdown and functional genomics. RNAi knockdown, combined with functional complementation using RNAi-resistant constructs provides a powerful means to confirm the specificity of RNAi-induced phenotypes and to assess the function of genes. This chapter outlines a detailed protocol for the functional complementation of RNAi growth phenotype using codon-exchanged, RNAi-resistant constructs. Using the essential glycosomal membrane protein PEX15 as an example, we demonstrate that both full-length and mutant variants can be tested for their function and the dissection of essential regions in a protein. This combined approach confirms gene essentiality, reveals the roles of specific protein domains, and provides a robust framework for studying protein function and interactions in trypanosomatids and other euglenozoans with a functional RNAi pathway.

Indexed as

Genetic Complementation TestTetracyclineTrypanosomaTrypanosoma brucei bruceiGene Knockdown TechniquesProtozoan ProteinsRNA InterferenceProtozoan ProteinsTetracyclineCodon exchangeComplementationFunctional genomicsRNA interference (RNAi)Stem-loop RNAiTetracycline-inducible systemTrypanosoma

Identifiers

PMID41627755

What OpenQuestion holds

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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.