ArticleParasitology research2012
Molecular cloning and characterization of a HSP70 gene from Schistosoma japonicum.
Article in Parasitology research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Adaptive Radiation of the Flukes of the Family Fasciolidae Inferred from Genome-Wide Comparisons of Key Species.Molecular biology and evolution · 2020Article
- Dynamic Changes in the Global Transcriptome and MicroRNAome Reveal Complex miRNA-mRNA Regulation in Early Stages of the Bi-Directional Development ofFrontiers in microbiology · 2020Article
- Isoforms of Hsp70-binding human LDL in adult Schistosoma mansoni worms.Parasitology research · 2015Article
- In silico repositioning-chemogenomics strategy identifies new drugs with potential activity against multiple life stages of Schistosoma mansoni.PLoS neglected tropical diseases · 2015Article
- Proteomic analysis of schistosomiasis japonica vaccine candidate antigens recognized by UV-attenuated cercariae-immunized porcine serum IgG2.Parasitology research · 2013Article
- A recombined protein (rSj16) derived from Schistosoma japonicum induces cell cycle arrest and apoptosis of murine myeloid leukemia cells.Parasitology research · 2013Article
- Effects of a recombinant schistosomal-derived anti-inflammatory molecular (rSj16) on the lipopolysaccharide (LPS)-induced activated RAW264.7.Parasitology research · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Schistosoma japonicum is the pathogen responsible for schistosomiasis japonica, one of the major infectious diseases targeted for prevention nationally in China. Expression of heat shock proteins (HSPs) following stress plays a very important biological role in many organisms including S. japonicum. Among the HSP family, the 70-kDa HSPs are most responsible for intracellular chaperone and extracellular immunoregulatory functions. Based on the published sequences in GenBank/EMBL (AF044412.1), open reading frame belonging to HSP70 protein corresponds to a full-length cDNA containing an open reading frame of 1,947 bp encoded of 648 amino acids was identified as HSP70 from schistosome. In this study, the coding region that we named rSj648/hsp70 was amplified from S. japonicum adult worm cDNA library, and the recombinant protein was expressed in vector pET32a(+) and purified using a Ni-NTA purification system. The target protein rSj648/hsp70 was determined by matrix-assisted laser desorption/ionization mass spectrometer after thrombin digestion and dialysis. Reverse transcriptase polymerase chain reaction and Western blotting analysis confirmed that Sj648/hsp70 could be expressed in the eggs, normal cercariae, ultraviolet-attenuated cercariae (UVAC), and adult worms of S. japonicum. Real-time quantitative PCR analysis indicated that Sj648/hsp70 was expressed significantly higher in eggs than that in cercariae and adult worms, and the expression in UVAC was higher than that in normal cercariae. A thermotolerance assay showed that rSj648/hsp70 could protect Escherichia coli cells from heat damage. The detection of specific antibody levels by indirect enzyme-linked immunosorbent assay demonstrated that mice immunized with rSj648/hsp70 induced higher level of specific anti-rSj648/hsp70 IgG1 compared with those vaccinated with adjuvant alone, indicating that rSj648/hsp70 was able to elicit Th2-type bias immune response. Our results suggest that Sj648/hsp70 might be an important molecule in parasite-host interaction and display potential roles in mice immunoregulation system.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.