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1. Species identification and molecular characterization of Cronobacter spp. isolated from food imported over nine years into Beijing, China

Author:
Cao, Jia-Yue,   et al.   ; Wang, Qi; Forsythe, Stephen James; Zhao, Xiao-Juan; Wang, Zi-Wei; Li, Dan; Ma, Dan; Zeng, Jing;     Show all 8 Authors
Source:
Food microbiology 2019 v.82 pp. 11-19
ISSN:
0740-0020
Subject:
Cronobacter sakazakii; alleles; bacteremia; databases; desorption; enterocolitis; matrix-assisted laser desorption-ionization mass spectrometry; meningitis; multilocus sequence typing; neonates; pathovars; serotypes; species identification; China
Abstract:
... Cronobacter spp. are associated with serious infections in neonates with the clinical presentations of necrotizing enterocolitis, bacteraemia and meningitis. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) was used to identify 203 Cronobacter isolates from imported food during 2006–2015 with an optimized in-house database. The isolates were predominantly ...
DOI:
10.1016/j.fm.2019.01.011

2. Polycyclic aromatic hydrocarbons exposure decreased sperm mitochondrial DNA copy number: A cross-sectional study (MARHCS) in Chongqing, China

Author:
Cao, Jia,   et al.   ; Ling, Xi; Zhang, Guowei; Sun, Lei; Wang, Zhi; Zou, Peng; Gao, Jianfang; Peng, Kaige; Chen, Qing; Yang, Huan; Zhou, Niya; Cui, Zhihong; Zhou, Ziyuan; Liu, Jinyi; Ao, Lin;     Show all 15 Authors
Source:
Environmental pollution 2017 v.220 pp. 680-687
ISSN:
0269-7491
Subject:
adverse effects; college students; creatinine; cross-sectional studies; males; membrane potential; metabolites; mitochondria; mitochondrial DNA; mitochondrial membrane; nuclear genome; pollutants; polycyclic aromatic hydrocarbons; spermatozoa; China
Abstract:
... Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants that have adverse effects on the male reproductive function. Many studies have confirmed that PAHs preferentially accumulate in mitochondria DNA relative to nuclear DNA and disrupt mitochondrial functions. However, it is rare whether exposure to PAHs is associated with mitochondrial damage and dysfunction in sperm. To ...
DOI:
10.1016/j.envpol.2016.10.026

3. Cloning and characterization of Tabas1-B1 gene associated with flag leaf chlorophyll content and thousand-grain weight and development of a gene-specific marker in wheat

Author:
Cao, Jia-Jia,   et al.   ; Zhu, Xiao-Feng; Zhang, Hai-Ping; Hu, Ming-Jian; Wu, Zeng-Yun; Jiang, Hao; Xia, Xian-Chun; Ma, Chuan-Xi; Chang, Cheng;     Show all 9 Authors
Source:
Molecular breeding 2016 v.36 no.10 pp. 142
ISSN:
1380-3743
Subject:
Triticum aestivum; alleles; breeding; chlorophyll; chloroplasts; exons; geographical distribution; grain crops; introns; leaves; loci; open reading frames; peroxiredoxin; phenotypic variation; photosynthates; quantitative trait loci; wheat; China
Abstract:
... The chloroplast photosystem of flag leaves contributes the largest proportion of photosynthates to grain in crops and consequently affects grain weight. The plant 2-Cys peroxiredoxin BAS1 is involved in chlorophyll protection against chloroplast damage. In the present study, we cloned a Tabas1 gene in common wheat (Triticum aestivum L.), comprising seven exons and six introns with a complete seque ...
DOI:
10.1007/s11032-016-0563-y

4. Shorter sperm telomere length in association with exposure to polycyclic aromatic hydrocarbons: Results from the MARHCS cohort study in Chongqing, China and in vivo animal experiments

Author:
Cao, Jia,   et al.   ; Ling, Xi; Zhang, Guowei; Chen, Qing; Yang, Huan; Sun, Lei; Zhou, Niya; Wang, Zhi; Zou, Peng; Wang, Xiaogang; Cui, Zhihong; Liu, Jinyi; Ao, Lin;     Show all 13 Authors
Source:
Environment international 2016 v.95 pp. 79-85
ISSN:
0160-4120
Subject:
adverse effects; animal experimentation; apoptosis; benzo(a)pyrene; biomarkers; cohort studies; college students; dose response; environmental exposure; humans; male fertility; males; metabolites; polycyclic aromatic hydrocarbons; questionnaires; rats; regression analysis; reproductive toxicology; semen; spermatozoa; telomerase; telomeres; volunteers; China
Abstract:
... It has been well demonstrated that polycyclic aromatic hydrocarbons (PAHs) can cause reproductive toxicity, and shorter telomere length in sperm may be one of the factors causing male infertility. However, whether exposure to PAHs is associated with sperm telomere length (STL) has never been evaluated. The present study aimed to assess the potential association between PAHs exposure and STL, and t ...
DOI:
10.1016/j.envint.2016.08.001

5. Evaluation of Trace Elements and Their Relationship with Growth and Development of Young Children

Author:
Cao, Jia,   et al.   ; Gao, Zhenyan; Yan, Jin; Li, Minming; Su, Jia; Xu, Jian; Yan, Chong-Huai;     Show all 7 Authors
Source:
Biological trace element research 2016 v.171 no.2 pp. 270-274
ISSN:
0163-4984
Subject:
atomic absorption spectrometry; blood; blood sampling; body mass index; calcium; children; copper; correlation; dietary supplements; growth and development; iron; magnesium; nutrition assessment; nutritional status; screening; zinc; China
Abstract:
... This study was conducted to assess the levels of trace elements and their relationship with growth and development of children in Shanghai, China, to offer scientific evidence for supplementing trace elements in children. A stratified, clustered, random sampling method was used in the study. Blood samples were taken from 2141 Shanghai children from 0 to 6.0 years old, and the concentrations of zin ...
DOI:
10.1007/s12011-015-0537-7

6. Effects of cell phone use on semen parameters: Results from the MARHCS cohort study in Chongqing, China

Author:
Cao, Jia,   et al.   ; Zhang, Guowei; Yan, Huan; Chen, Qing; Liu, Kaijun; Ling, Xi; Sun, Lei; Zhou, Niya; Wang, Zhi; Zou, Peng; Wang, Xiaogang; Tan, Lu; Cui, Zhihong; Zhou, Ziyuan; Liu, Jinyi; Ao, Lin;     Show all 16 Authors
Source:
Environment international 2016 v.91 pp. 116-121
ISSN:
0160-4120
Subject:
Internet; cohort studies; college students; confidence interval; male fertility; males; men; multivariate analysis; regression analysis; semen; sperm concentration; spermatozoa; statistical models; China
Abstract:
... Epidemiological and experimental evidence for detrimental effects of cell phone use on semen quality is still equivocal. And that recruiting participants from infertility clinic not from general population may raise the possibility of a selection bias. To investigate effects of cell phone use on semen parameters in a general population,We screened and documented the cell phone use information of 7 ...
DOI:
10.1016/j.envint.2016.02.028

7. Spatial distribution, sources and ecological risk assessment of polycyclic aromatic hydrocarbons in surface seawater from Yangpu Bay, China

Author:
Cao, Jia,   et al.   ; Li, Ping; Diao, Xiaoping; Wang, Baihua; Zhou, Hailong; Han, Qian; Zheng, Pengfei; Li, Yuhu;     Show all 8 Authors
Source:
Marine pollution bulletin 2015 v.93 no.1-2 pp. 53-60
ISSN:
0025-326X
Subject:
United States Environmental Protection Agency; coasts; environmental assessment; polycyclic aromatic hydrocarbons; risk; risk assessment; seawater; summer; water pollution; winter; China
Abstract:
... The occurrence of 14 polycyclic aromatic hydrocarbons (PAHs) listed by the United States Environmental Protection Agency was investigated in surface seawater of Yangpu Bay, China in November 2013 (winter) and May 2014 (summer). Seventy-two samples were collected from 12 sampling sites. The total concentrations of PAHs in Yangpu Bay showed obvious variations in different seasons, which varied from ...
DOI:
10.1016/j.marpolbul.2015.02.015

8. The national trend of blood lead levels among Chinese children aged 0–18years old, 1990–2012

Author:
Cao, Jia,   et al.   ; Li, Min-ming; Xu, Jian; Cai, Shi-zhong; Shen, Xiao-ming; Yan, Chong-huai;     Show all 6 Authors
Source:
Environment international 2014 v.71 pp. 109-117
ISSN:
0160-4120
Subject:
Chinese people; arithmetics; at-risk population; blood; children; data collection; databases; epidemiological studies; females; geometry; issues and policy; lead; lead poisoning; males; neonates; patients; pollution; quality control; regression analysis; China
Abstract:
... We analyzed the epidemiological data during 1990–2012 that investigated the blood lead level (BLL) in the population aged 0–18years old in China mainland and provided evidence of the benefits of implementing policies to prevent lead pollution based on the dynamic changes of BLL. Data were collected through databases including China Knowledge Resource Integrated Database (CNKI), CBM disc, Wanfang D ...
DOI:
10.1016/j.envint.2014.06.005

9. Air pollution and decreased semen quality: A comparative study of Chongqing urban and rural areas

Author:
Cao, Jia,   et al.   ; Zhou, Niya; Cui, Zhihong; Yang, Sanming; Han, Xue; Chen, Gangcai; Zhou, Ziyuan; Zhai, Chongzhi; Ma, Mingfu; Li, Lianbing; Cai, Min; Li, Yafei; Ao, Lin; Shu, Weiqun; Liu, Jinyi;     Show all 15 Authors
Source:
Environmental pollution 2014 v.187 pp. 145-152
ISSN:
0269-7491
Subject:
air; air pollution; computers; males; nitrogen dioxide; particulates; regression analysis; rural areas; semen; spermatozoa; sulfur dioxide; urban areas; volunteers; China
Abstract:
... To investigate the association and effects of air pollution level on male semen quality in urban and rural areas, this study examines the outdoor concentrations of particulate matter (PM10), sulfur dioxide (SO2), nitrous dioxide (NO2) and semen quality outcomes for 1346 volunteers in both urban and rural areas in Chongqing, China. We found the urban area has a higher pollution level than the rural ...
DOI:
10.1016/j.envpol.2013.12.030

10. The combined toxicity of dibutyl phthalate and benzo(a)pyrene on the reproductive system of male Sprague Dawley rats in vivo

Author:
Cao, Jia,   et al.   ; Chen, Xuemei; An, Hui; Ao, Lin; Sun, Lei; Liu, Wenbin; Zhou, Ziyuan; Wang, Yingxiong;     Show all 8 Authors
Source:
Journal of hazardous materials 2011 v.186 no.1 pp. 835-841
ISSN:
0304-3894
Subject:
additive effect; adverse effects; benzo(a)pyrene; blood serum; dibutyl phthalate; endocrine-disrupting chemicals; glutathione peroxidase; males; pollutants; rats; rivers; seminiferous epithelium; spermatozoa; superoxide dismutase; testosterone; toxic substances; toxicity; China
Abstract:
... Our previous studies revealed more than 100 pollutants, most of which were endocrine disruptors (EDs) in two Chinese rivers, the Jialing and the Yangtze near Chongqing. Most EDs, such as dibutyl phthalate (DBP) and benzo(a)pyrene (BaP), are known to act individually as reproductive toxicants. However, little is known about the combined toxicity of DBP and BaP. In the current study, male Sprague Da ...
DOI:
10.1016/j.jhazmat.2010.11.078

11. Seasonal variations of dissolved inorganic nutrients transported to the Linjiang Bay of the Three Gorges Reservoir, China

Author:
Cao, Jia,   et al.   ; Luo, Guyuan; Bu, Faping; Xu, Xiaoyi; Shu, Weiqun;     Show all 5 Authors
Source:
Environmental monitoring and assessment 2011 v.173 no.1-4 pp. 55-64
ISSN:
0167-6369
Subject:
dissolved inorganic nitrogen; dry season; nutrient content; nutrient transport; point source pollution; pollution load; seasonal variation; water quality; wet season; China
Abstract:
... Field surveys were carried out from January 2007 to December 2008 to investigate seasonal variations of dissolved inorganic nitrogen (DIN) and phosphorus (DIP) transported to the Linjiang Bay of the Three Gorges Reservoir, China. The results revealed that both DIN and DIP exhibited large seasonal variability. DIN (dominated by NH₄–N) concentrations were drastically higher in the dry season than th ...
DOI:
10.1007/s10661-010-1370-2
PubMed:
20213063

12. Determination of antibiotics in sewage from hospitals, nursery and slaughter house, wastewater treatment plant and source water in Chongqing region of Three Gorge Reservoir in China

Author:
Cao, Jia,   et al.   ; Chang, Xiaosong; Meyer, Michael T.; Liu, Xiaoyun; Zhao, Qing; Chen, Hao; Chen, Ji-an; Qiu, Zhiqun; Yang, Lan; Shu, Weiqun;     Show all 10 Authors
Source:
Environmental pollution 2010 v.158 no.5 pp. 1444-1450
ISSN:
0269-7491
Subject:
hospitals; mass spectrometry; norfloxacin; ofloxacin; oxytetracycline; sewage; slaughterhouses; solid phase extraction; tetracycline; trimethoprim; tylosin; wastewater treatment; China
Abstract:
... Sewage samples from 4 hospitals, 1 nursery, 1 slaughter house, 1 wastewater treatment plant and 5 source water samples of Chongqing region of Three Gorge Reservoir were analyzed for macrolide, lincosamide, trimethoprim, fluorouinolone, sulfonamide and tetracycline antibiotics by online solid-phase extraction and liquid chromatography-tandem mass spectrometry. Results showed that the concentration ...
DOI:
10.1016/j.envpol.2009.12.034
PubMed:
20096493

13. Chromosomal aberrations and DNA damage in human populations exposed to the processing of electronics waste

Author:
Cao, Jia,   et al.   ; Liu, Qiang; Li, Ke Qiu; Miao, Xu Hong; Li, Guang; Fan, Fei Yue; Zhao, Yong Cheng;     Show all 7 Authors
Source:
Environmental science and pollution research international 2009 v.16 no.3 pp. 329-338
ISSN:
0944-1344
Subject:
DNA; DNA damage; air; at-risk population; children; chromosome translocation; chromosomes; cytokinesis; developed countries; drinking water; electronic wastes; electronics; environmental quality; epidemiological studies; food chain; genotoxicity; human health; humans; imports; lead; lifestyle; lymphocytes; men; mutation; pollutants; recycling; soil; towns; villages; waste disposal; women; working conditions; Africa; China
Abstract:
... Background, aim, and scope It has been known that the pollutants of electronic wastes (E-wastes) can lead to severe pollution to the environment. It has been reported that about 50% to 80% of E-wastes from developed countries are exported to Asia and Africa. It has become a major global environmental problem to deal with 'E-wastes'. E-waste recycling has remained primitive in Jinghai, China. This ...
DOI:
10.1007/s11356-008-0087-z
PubMed:
19067011