Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387424063> ?p ?o ?g. }
- W4387424063 endingPage "122712" @default.
- W4387424063 startingPage "122712" @default.
- W4387424063 abstract "The dragonfly species Orthetrum albistylum, can accumulate heavy metals from its aquatic environment and thus serves as a biological indicator for monitoring and evaluating water quality. Heat shock proteins (HSPs) play important biological roles in resistance to various types of environmental stress. The full-length cDNA sequences of the heat shock cognate (hsc) 70 and heat shock protein (hsp) 70 genes were cloned from O. albistylum larvae. Relative levels of expression of hsc70 and hsp70 in the head, epidermis, midgut, and adipose tissue were measured by qRT-PCR after chronic and acute contamination of 5–8 instar larvae with chromium (Cr) solution, and under control conditions. Activities of superoxide dismutase (SOD) and catalase (CAT) in chronically contaminated larvae were also measured. Phylogenetic analysis revealed that the cloned hsc70 and hsp70 genes were highly homologous to known HSP70 family members reported in other insects. The mRNA levels of hsc70 and hsp70 did not differ significantly in various larval tissues. Under chronic chromium stress, hsc70 and hsp70 expression were upregulated to a maximum and then downregulated; hsp70 mRNA levels were higher than those of hsc70 at all concentrations of chromium. Under acute chromium stress, hsc70 expression was inhibited at low chromium concentrations and upregulated at chromium concentrations higher than 125 mg/L. However, hsp70 expression was higher than that in the control group and markedly higher than that of hsc70. Changes in SOD and CAT activities displayed consistent trends for different chronic chromium concentrations, first increasing and then decreasing over time. Collectively, these findings demonstrated the response of the HSP family of genes and antioxidant enzymes following exposure to heavy metal stress, as well as their potential applicability as biomarkers for monitoring environmental pollutants." @default.
- W4387424063 created "2023-10-08" @default.
- W4387424063 creator A5030578738 @default.
- W4387424063 creator A5033257232 @default.
- W4387424063 creator A5034855502 @default.
- W4387424063 creator A5035155496 @default.
- W4387424063 creator A5035471757 @default.
- W4387424063 creator A5037113319 @default.
- W4387424063 creator A5042133763 @default.
- W4387424063 creator A5045073916 @default.
- W4387424063 creator A5057748562 @default.
- W4387424063 creator A5083967437 @default.
- W4387424063 creator A5087753008 @default.
- W4387424063 date "2023-10-01" @default.
- W4387424063 modified "2023-10-11" @default.
- W4387424063 title "Effects of acute and chronic chromium stress on the expression of heat shock protein genes and activities of antioxidant enzymes in larvae of Orthetrum albistylum" @default.
- W4387424063 cites W1551392207 @default.
- W4387424063 cites W1757993298 @default.
- W4387424063 cites W1963770237 @default.
- W4387424063 cites W1966521314 @default.
- W4387424063 cites W1968450507 @default.
- W4387424063 cites W1976599392 @default.
- W4387424063 cites W1983135948 @default.
- W4387424063 cites W1985397882 @default.
- W4387424063 cites W1994133951 @default.
- W4387424063 cites W1997916519 @default.
- W4387424063 cites W2000547209 @default.
- W4387424063 cites W2001489822 @default.
- W4387424063 cites W2006213786 @default.
- W4387424063 cites W2007604007 @default.
- W4387424063 cites W2013662247 @default.
- W4387424063 cites W2017148732 @default.
- W4387424063 cites W2020942835 @default.
- W4387424063 cites W2023001554 @default.
- W4387424063 cites W2023746083 @default.
- W4387424063 cites W2032818780 @default.
- W4387424063 cites W2034157268 @default.
- W4387424063 cites W2036627429 @default.
- W4387424063 cites W2042093388 @default.
- W4387424063 cites W2044715772 @default.
- W4387424063 cites W2053931996 @default.
- W4387424063 cites W2057883701 @default.
- W4387424063 cites W2058827343 @default.
- W4387424063 cites W2060090867 @default.
- W4387424063 cites W2060303895 @default.
- W4387424063 cites W2061584078 @default.
- W4387424063 cites W2062644635 @default.
- W4387424063 cites W2065747472 @default.
- W4387424063 cites W2066535851 @default.
- W4387424063 cites W2081745487 @default.
- W4387424063 cites W2088561689 @default.
- W4387424063 cites W2090064523 @default.
- W4387424063 cites W2095141218 @default.
- W4387424063 cites W2101872873 @default.
- W4387424063 cites W2105905118 @default.
- W4387424063 cites W2114570899 @default.
- W4387424063 cites W2117884736 @default.
- W4387424063 cites W2118136186 @default.
- W4387424063 cites W2136986538 @default.
- W4387424063 cites W2141261198 @default.
- W4387424063 cites W2154407951 @default.
- W4387424063 cites W2157612003 @default.
- W4387424063 cites W2160613167 @default.
- W4387424063 cites W2162114270 @default.
- W4387424063 cites W2164844689 @default.
- W4387424063 cites W2171575335 @default.
- W4387424063 cites W2216374520 @default.
- W4387424063 cites W2222808576 @default.
- W4387424063 cites W2325195705 @default.
- W4387424063 cites W2328875817 @default.
- W4387424063 cites W2414559273 @default.
- W4387424063 cites W2588695514 @default.
- W4387424063 cites W2731682345 @default.
- W4387424063 cites W2760247421 @default.
- W4387424063 cites W2773663306 @default.
- W4387424063 cites W2944173657 @default.
- W4387424063 cites W2950272771 @default.
- W4387424063 cites W2955888568 @default.
- W4387424063 cites W2972085980 @default.
- W4387424063 cites W2995150478 @default.
- W4387424063 cites W3051374519 @default.
- W4387424063 cites W3083555116 @default.
- W4387424063 cites W3186722489 @default.
- W4387424063 cites W4205152610 @default.
- W4387424063 cites W4293798305 @default.
- W4387424063 cites W4306912525 @default.
- W4387424063 cites W4308312246 @default.
- W4387424063 cites W4385952023 @default.
- W4387424063 cites W824407044 @default.
- W4387424063 doi "https://doi.org/10.1016/j.envpol.2023.122712" @default.
- W4387424063 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37813144" @default.
- W4387424063 hasPublicationYear "2023" @default.
- W4387424063 type Work @default.
- W4387424063 citedByCount "0" @default.
- W4387424063 crossrefType "journal-article" @default.
- W4387424063 hasAuthorship W4387424063A5030578738 @default.
- W4387424063 hasAuthorship W4387424063A5033257232 @default.
- W4387424063 hasAuthorship W4387424063A5034855502 @default.