Evidence map›Paper›PMID 29273967›Full record

ArticleCell stress & chaperones2018

Molecular characteristics of a novel HSP60 gene and its differential expression in Manila clams (Ruditapes philippinarum) under thermal and hypotonic stress.

Jianfeng Ding, Jia Li, Dongmin Yang, Feng Yang, Hongtao Nie, Zhongming Huo, Xiwu Yan

Open access · greenAbstract read
In one paragraph

Article in Cell stress & chaperones, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 28% of its field
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

9 citing papers in PubMed, 28 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Jianfeng DingDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Jia LiDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Dongmin YangDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Feng YangDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Hongtao NieDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Zhongming HuoDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China.
Xiwu YanDalian Ocean University, 52 Heishijiao street, Dalian, 116023, China. yanxiwu@dlou.edu.cn.
Dalian Ocean University · CN

Funding

the National High Technology Research and Development Program of China 2012AA10A410-2the Research Foundation of Education Bureau of Liaoning Province, China L2014276
6 · The paper itself

Abstract

The Manila clam Ruditapes philippinarum inhabits the intertidal zone and must therefore tolerate broad fluctuations in water temperature and salinity. Heat shock protein 60 (HSP60) is an evolutionarily conserved, multi-functional protein that plays a significant role in protecting organisms from harmful stress conditions. We cloned the R. philippinarum HSP60 (RpHSP60) gene and analyzed its transcriptional responses to thermal and low-salinity stresses. The complete sequence of RpHSP60 cDNA was 1777 nucleotides, containing a 1728-bp open reading frame encoding a polypeptide of 576-amino acids, with a calculated molecular mass of 61.25 kDa and predicted isoelectric point of 5.08. Comparisons of amino acid sequences and three-dimensional structures of HSP60 revealed that RpHSP60 was highly conserved in the signature HSP60-family domains. RpHSP60 mRNA was detected in all the tested tissues of R. philippinarum, with the highest expression levels in hemocytes. We measured RpHSP60 mRNA levels in the gills under thermal and low-salinity stresses using quantitative real-time reverse transcription-polymerase chain reaction. Following the thermal challenge, RpHSP60 mRNA was significantly upregulated at 6 h, and then progressively downregulated under high-temperature stress (30 °C), while only slight fluctuations were observed under low-temperature stress (-1 °C). Under low-salinity (17 ppt) stress, RpHSP60 mRNA levels were significantly increased at 3, 72, and 96 h (P < 0.05). These results suggest that HSP60 of R. philippinarum may play important roles in responding to high-temperature and low-salinity stresses.

Indexed as

Gene Expression ProfilingOsmotic PressureAnimalsBivalviaChaperonin 60DNA, ComplementaryGene Expression RegulationHeat-Shock ResponseOrgan SpecificityPhylogenyRNA, MessengerSalinitySequence Homology, Amino AcidStress, PhysiologicalTime FactorsChaperonin 60DNA, ComplementaryRNA, MessengerExpression profileHSP60Low-salinity stressRuditapes philippinarumTemperature stress

Identifiers

PMID29273967
PMCPMC5823800
OpenAlexW2776486188

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.