Evidence map›Paper›PMID 23625225›Full record

ArticleJournal of microbiology (Seoul, Korea)2013

A real-time qPCR assay to quantify Ophiocordyceps sinensis biomass in Thitarodes larvae.

Wei Lei, Shaosong Li, Qingyun Peng, Guren Zhang, Xin Liu

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Journal of microbiology (Seoul, Korea), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. The Conservation Crisis ofJournal of fungi (Basel, Switzerland) · 2025
    Review
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  3. Article
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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

5 authors.

Wei LeiFood and Health Engineering Research Center of State Education Ministry, School of Life Sciences, Sun Yat-sen University, Guangzhou, P. R. China.
Shaosong Li
Qingyun Peng
Guren Zhang
Xin Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ophiocordyceps sinensis, an entomogenous fungus parasitic in the larvae of moths (Lepidoptera), is one of the most valuable medicinal fungi, and it only distributed naturally on the Tibetan Plateau. The parasitical amount of O. sinensis in various tissues of the host Thitarodes larvae has an important role in study the occurrence and developmental mechanisms of O. sinensis, but there no an effective method to detect the fungal anamorph. A real-time quantitative PCR (qPCR) system, including a pair of species-specific ITS primers and its related program, was developed for O. sinensis assay with high reliability and efficiency. A calibration curve was established and exhibited a very good linear correlation between the fungal biomass and the C T values (R (2)=0.999419) by the qPCR system. Based on this method, O. sinensis was detected rapidly in four tissues of its host caterpillars, and the results were shown as following: the maximum content of O. sinensis parasitized in the fat-body, and next came body-wall; both of them were much larger than that observed in the haemolymph and intestinal-wall. Taken together, these results show that qPCR assays may become useful tools for study on developmental mechanism of O. sinensis.

Indexed as

AnimalsDNA, FungalDNA PrimersHypocrealesLarvaMothsReal-Time Polymerase Chain ReactionDNA, FungalDNA Primers

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.