Results 81 to 90 of about 874 (138)

Sources, bioaccumulation, and toxicity mechanisms of cadmium in Chlamys farreri

Journal of Hazardous Materials, 2023
The Potentially toxic elements (PTEs) cadmium (Cd) is one of the most serious stressors polluting the marine environment. Marine bivalves have specific high enrichment capacity for Cd. Previous studies have investigated the tissue distribution changes and toxic effects of Cd in bivalves, but the sources of Cd enrichment, migration regulation during ...
Huan Liu, Xiuhui Tian, Lisheng Jiang, Dianfeng Han, Shunxin Hu, Yanmei Cui, Fang Jiang, Yongchun Liu, Yingjiang Xu, Huanjun Li   +9 more
openaire   +2 more sources

The immunomodulation of inducible nitric oxide in scallop Chlamys farreri

Fish & Shellfish Immunology, 2013
Nitric oxide (NO) is an important signalling molecule which plays an indispensable role in immunity of all vertebrates and invertebrates. In the present study, the immunomodulation of inducible NO in scallop Chlamys farreri was examined by monitoring the alterations of haemocyte behaviours and related immune molecules in response to the stimulations of
Qiufen, Jiang, Zhi, Zhou, Lingling, Wang, Xiaowei, Shi, Jingjing, Wang, Feng, Yue, Qilin, Yi, Chuanyan, Yang, Linsheng, Song   +8 more
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Exposure of Chlamys farreri to tetrabromobisphenol A: accumulation and multibiomarker responses

Environmental Science and Pollution Research, 2015
Tetrabromobisphenol A (TBBPA) is currently the most widely used brominated flame retardant (BFR). To date, the toxic effects of TBBPA remains poorly understood in aquatic organisms, especially in bivalves. The objective of this experiment was to examine bioaccumulation and multibiomarker responses in the scallop Chlamys farreri exposed to TBBPA under ...
Fengxiao, Hu, Luqing, Pan, Meng, Xiu, Qian, Jin   +3 more
openaire   +2 more sources

Endoenzymes associated with haemocyte types in the scallop (Chlamys farreri)

Fish & Shellfish Immunology, 2002
Haemocyte types of the scallop (Chlamys farreri) were identified by Giemsa stain and flow cytometry (FCM). Additionally, the activities of peroxidase (POD), phenoloxidase (PO) and alkaline phosphatase (ALP) in haemocytes were analysed by immunocytochemical and biochemical methods.
Jing, Xing, Wen-Bin, Zhan, Li, Zhou
openaire   +2 more sources

The microstructure and nanomechanical properties of chlamys farreri shell

2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 2011
The microstructure of chlamys farreri shell was observed by SEM, the results showed that the chlamys farreri shell is a kind of biological ceramic composite, which is composed of calcite, aragonite and collagen. The calcite layer has irregular laminated structure, and the aragonite layer has regular laminated structure which are composed of staight ...
null Jibo Zhang, null Jin Tong, null Caihua Li, null Yunhai Ma, null Yaqin Li   +4 more
openaire   +1 more source

Potential pathway and mechanisms underlining the immunotoxicity of benzo[a]pyrene to Chlamys farreri

Environmental Science and Pollution Research, 2023
The long-distance migration of polycyclic aromatic hydrocarbons (PAHs) promotes their release into the marine environment, posing a serious threat to marine life. Studies have shown that PAHs have significant immunotoxicity effects on bivalves, but the exact mechanism of immunotoxicity remains unclear.
Fengjun, Lei, Ning, Zhang, Jingjing, Miao, Ruixue, Tong, Yaobing, Li, Luqing, Pan   +5 more
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Immunotoxicity pathway and mechanism of benzo[a]pyrene on hemocytes of Chlamys farreri in vitro

Fish & Shellfish Immunology, 2022
Benzo[a]pyrene (B[a]P), a typical PAHs widely existing in the marine environment, has been extensively studied for its immunotoxicity due to its persistence and high toxicity. Nevertheless, the immunotoxicity mechanism remain incompletely understood. In this study, isolated hemocytes of Chlamys farreri were exposed at three concentrations of B[a]P (5 ...
Fengjun, Lei, Yimeng, Tian, Jingjing, Miao, Luqing, Pan, Ruixue, Tong, Yueyao, Zhou   +5 more
openaire   +2 more sources

FISH Mapping and Identification of Zhikong Scallop (Chlamys farreri) Chromosomes

Marine Biotechnology, 2007
Chromosome identification is the first step in genomic research of a species, but it remains a challenge in scallops. In the present study, fluorescence in situ hybridization (FISH) mapping of 19 fosmid clones was attempted and used for chromosome identification in Zhikong scallop (Chlamys farreri Jones et Preston, 1904).
Lingling, Zhang, Zhenmin, Bao, Shi, Wang, Xiaoli, Hu, Jingjie, Hu   +4 more
openaire   +2 more sources