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miR-21-5p protects IL-1β-induced human chondrocytes from degradation.
Zhu H, Yan X, Zhang M, Ji F, Wang S. Zhu H, et al. Among authors: ji f. J Orthop Surg Res. 2019 May 3;14(1):118. doi: 10.1186/s13018-019-1160-7. J Orthop Surg Res. 2019. PMID: 31053150 Free PMC article.
Therefore, our aim was to investigate the effects of miR-21-5p on cartilage metabolism of OA chondrocytes. DESIGN: We used IL-1beta (10 ng/ml) to mimic OA chondrocytes. OA chondrocytes were transfected with miR-21-5p, the gene expression of COL2A1, MMP13, and ADAMTS5 was d …
Therefore, our aim was to investigate the effects of miR-21-5p on cartilage metabolism of OA chondrocytes. DESIGN: We used IL-1beta (10 n …
Multiple crRNAs-assisted CRISPR/Cas12a assay targeting cytochrome b gene for amplification-free detection of meat adulteration.
Chen Y, Yang T, Qian S, Peng C, Wang X, Wang T, Che Y, Ji F, Wu J, Xu J. Chen Y, et al. Among authors: ji f. Anal Chim Acta. 2022 Oct 23;1231:340417. doi: 10.1016/j.aca.2022.340417. Epub 2022 Sep 20. Anal Chim Acta. 2022. PMID: 36220290
Take cytochrome b (Cyt b) gene as a target, meCRISPR method can directly detect as low as 1.13 ng/muL extracted pork DNA and 5% (w/w) pork contamination in pork and beef meat mixtures. ...
Take cytochrome b (Cyt b) gene as a target, meCRISPR method can directly detect as low as 1.13 ng/muL extracted pork DNA and 5% (w/w) …
Ionic liquid-based salt-induced liquid-liquid extraction of polyphenols and anthraquinones in Polygonum cuspidatum.
Wang J, Feng J, Xu L, Ma J, Li J, Ma R, Sun K, Wang Z, Zhang H. Wang J, et al. Among authors: feng j. J Pharm Biomed Anal. 2019 Jan 30;163:95-104. doi: 10.1016/j.jpba.2018.09.050. Epub 2018 Sep 28. J Pharm Biomed Anal. 2019. PMID: 30286440
The limits of detection and quantification were in the range of 2.8-29.5 and 9.4-98.3 ng mL(-1), respectively. The spiked recoveries were between 92.16% and 105.41%. ...
The limits of detection and quantification were in the range of 2.8-29.5 and 9.4-98.3 ng mL(-1), respectively. The spiked recoveries …
Quantitative determination of bioactive proteins in diphtheria tetanus acellular pertussis (DTaP) vaccine by liquid chromatography tandem mass spectrometry.
Long Z, Wei C, Zhan Z, Ma X, Li X, Li Y, Yao J, Ji F, Li C, Huang T. Long Z, et al. Among authors: ji f. J Pharm Biomed Anal. 2019 May 30;169:30-40. doi: 10.1016/j.jpba.2019.02.029. Epub 2019 Feb 21. J Pharm Biomed Anal. 2019. PMID: 30831450
The performance of the described method was evaluated using reference proteins and the results showed a wide linear range (0.15-24 ng muL(-1)), a high sensitivity (0.038 ng. muL(-1) for FHA) and a good precision (RSD of peak area <3.3%). ...
The performance of the described method was evaluated using reference proteins and the results showed a wide linear range (0.15-24 ng …
Determination of garlic phenolic compounds using supercritical fluid extraction coupled to supercritical fluid chromatography/tandem mass spectrometry.
Liu J, Ji F, Chen F, Guo W, Yang M, Huang S, Zhang F, Liu Y. Liu J, et al. Among authors: ji f. J Pharm Biomed Anal. 2018 Sep 10;159:513-523. doi: 10.1016/j.jpba.2018.07.020. Epub 2018 Jul 20. J Pharm Biomed Anal. 2018. PMID: 30053709
The limits of detection of the 9 phenolic compounds varied from 0.6 to 12 ng/g, and the quantifications ranged from 2 to 40 ng/g. The validation data also showed acceptable recoveries for 9 phenolic compounds, and the relative standard deviations (RSDs) for the over …
The limits of detection of the 9 phenolic compounds varied from 0.6 to 12 ng/g, and the quantifications ranged from 2 to 40 ng …
Geographical Patterns of nirS Gene Abundance and nirS-Type Denitrifying Bacterial Community Associated with Activated Sludge from Different Wastewater Treatment Plants.
Zhang H, Feng J, Chen S, Zhao Z, Li B, Wang Y, Jia J, Li S, Wang Y, Yan M, Lu K, Hao H. Zhang H, et al. Among authors: feng j. Microb Ecol. 2019 Feb;77(2):304-316. doi: 10.1007/s00248-018-1236-7. Epub 2018 Jul 25. Microb Ecol. 2019. PMID: 30046860
The results showed that the nirS abundance ranged from 4.6 10(2) to 2.4 10(3) copies per ng DNA, while nirS-type denitrifying bacterial populations were diverse and distinct from activated sludge communities. ...
The results showed that the nirS abundance ranged from 4.6 10(2) to 2.4 10(3) copies per ng DNA, while nirS-type denitrifying bacteri …
[Preliminary studies on protective immunity induced by recombinant protein of Schistosoma japonicum P14 gene and its mechanism against schistosome infection in mice].
Tang XN, Ji F, Jiang YX, Zhan XD, Li CP. Tang XN, et al. Among authors: ji f. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2013 Aug;25(4):375-8, 410. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2013. PMID: 24358744 Chinese.

The level of serum IgG in the A group at the 6th week after the infection of cercariae was significant increased [ (25.52 +/- 1.91) microg/ml] compared with that in the B [ (18.65 +/- 3.16) microg/ml] and C [(22.44 +/- 2.83) mcirog/ml] groups (P < 0.05); the level of serum IFN

…
The level of serum IgG in the A group at the 6th week after the infection of cercariae was significant increased [ (25.52 +/- 1.91) microg/m …
[Determination of tracheal cytotoxin in pertussis and diphtheria tetanus acellular pertussis vaccines using liquid chromatography-tandem mass spectrometry].
Long Z, Wei C, Guo Z, Ma X, Li Y, Yao J, Ji F, Li C, Huang T. Long Z, et al. Among authors: ji f. Se Pu. 2019 Feb 8;37(2):155-161. doi: 10.3724/SP.J.1123.2018.08006. Se Pu. 2019. PMID: 30693723 Chinese.
Thus, HILIC mode was used to analyze TCT in this study. The developed method had a wide linear range (5.76-369 ng/L), good precision (no more than 3.9%), satisfied recoveries in various matrices (96.4%-102.5%). ...
Thus, HILIC mode was used to analyze TCT in this study. The developed method had a wide linear range (5.76-369 ng/L), good precision …
Determination of vitamin D in oily drops using a column-switching system with an on-line clean-up by supercritical fluid chromatography.
Hamada N, Guo Y, Ji F, Zhang L, Yamaki S, Li H, Li Y, Hashi Y, Lin JM. Hamada N, et al. Among authors: ji f. Talanta. 2018 Dec 1;190:9-14. doi: 10.1016/j.talanta.2018.07.063. Epub 2018 Jul 20. Talanta. 2018. PMID: 30172547
The linearity was calculated with a value of coefficient of determination (r(2)) 0.998. The linear range is from 20 ng/mL to 200 ng/mL. Two kinds of liquid vitamin D(3) supplements (Baby Ddrops and Vitamin AD drops) were directly analyzed using this system without a …
The linearity was calculated with a value of coefficient of determination (r(2)) 0.998. The linear range is from 20 ng/mL to 200 n …
Determination of phthalates in fruit jellies by dispersive SPE coupled with HPLC-MS.
Ma Y, Hashi Y, Ji F, Lin JM. Ma Y, et al. Among authors: ji f. J Sep Sci. 2010 Feb;33(2):251-7. doi: 10.1002/jssc.200900557. J Sep Sci. 2010. PMID: 19998379
The standard calibration curves were linear for all the analytes over the concentration range of 10-250 ng/mL, and the correlation coefficients ranged from 0.9976 to 0.9991. The LODs and LOQs were in the ranges of 0.09-3.68 ng/mL and 0.28-11.25 ng/mL, respect …
The standard calibration curves were linear for all the analytes over the concentration range of 10-250 ng/mL, and the correlation co …