[Occupational chronic psychological stress and transaminase, HSP70 gene family and its proteins association of the interaction with metabolic syndrome].

Objective: To explore the association of Occupational chronic psychological stress with transaminase, heat shock protein70(HSP70)gene family and their protein interaction with metabolic syndrome(MS).

Methods: A case-control study was used. According to the inclusion and exclusion criteria, from March 2015 to March 2016, 583 unrelated MS patients were selected as the case group and 585 unrelated healthy people as the control group among hospitalized and physical examination subjects aged 20-60 in Wuzhong People's Hospital and General Hospital of Ningxia Medical University.

Low-Temperature Curable Negative-Tone Photosensitive Polyimides: Structure and Properties.

Low-temperature curable negative-tone photosensitive polyimide (n-LTPI) viscous solutions were prepared by dissolving photo-crosslinkable poly (amic ester) (pc-PAE) resin, photophotocrosslinker, photoinitiator, and the heteroaromatic base as curing catalysts, and other additives in organic solvents. Among them, the pc-PAE resin was synthesized by polycondensation of aromatic diacid chloride and diester of 2-ethoxymathacrylate, aromatic diamines in aprotic solvents. After being spun-coated on a silicon wafer surface, soft-baked, exposed to UV light, and developed, the n-LTPI with 2% of imidazole (IMZ) as a curing catalyst produced high-quality photo-patterns with line via resolution of 5 μm at 5 μm film thickness.

Assessment of Occupational Exposure to Eye Lens Dosimetry for Interventional Radiology Workers in China during 2017-2019.

The eye lens is a sensitive tissue to ionizing radiation and recently has been recognized as more radiosensitive than previously considered. The International Commission on Radiological Protection (ICRP) has recommended a considerable reduction in the equivalent dose limit of eye lens from 150 mSv y -1 to 20 mSv y -1 , averaged over a defined period of 5 y. In this paper, the eye lens dose of interventional radiology workers in China during 2017-2019 is analyzed to understand the current status of eye lens occupational exposure and to provide decision-making suggestions for health supervision departments using data obtained from the National Radiological Health Information Platform in China.

Assessment of Occupational Exposure in Medical Practice in the Region of Hohhot, China, for the Period 2004-2020.

Individual monitoring is of great significance in efforts to protect the health of radiation workers and improve the level of radiation protection and management. This paper presents a retrospective analysis of occupational exposure to ionizing radiation from medical practice in the region of Hohhot, China, from 2004 to 2020. Results show that the average annual effective dose of occupationally exposed workers in medical practice significantly declined from 1.

[Interaction of IL-6 gene with tumor necrosis factor-α and white blood cell in metabolic syndrome].

Objective: To investigate the associations between the polymorphisms and interaction of the interleukin 6(IL-6) genes at-634 C/G, -174 G/C, -1363 G/T loci, as well as the interactions between the three loci and tumor necrosis factor(TNF-α), and peripheral blood leukocytes(white blood cell, WBC) with metabolic syndrome(MS).

Methods: Using the case-control research method, according to the inclusion and exclusion criteria, from March 2015 to March 2016 from the General Hospital of Ningxia Medical University and Wuzhong City People's Hospital, 376 unrelated cases and 408 control groups were selected. We conducted questionnaire surveys(including general conditions, disease and medication history, family history, etc.

Sensitive colorimetric assay for the determination of alkaline phosphatase activity utilizing nanozyme based on copper nanoparticle-modified Prussian blue.

Nanozyme based on Prussian blue nanocubes (PB NCs) loaded with copper nanoparticles (Cu@PB NCs) was synthesized. The peroxidase (POD)-like activity of Cu@PB NCs was studied and utilized for detecting the activity of alkaline phosphatase (ALP). The Cu@PB NCs possess higher POD-like activity compared with PB NCs and natural horseradish peroxidase (HRP) due to the loading of copper nanoparticles.

Trends of Annual Whole-body Occupational Radiation Exposure for Industrial Practices in China (2009-2018).

The national status and dose trends on the occupational exposure to ionizing radiation in industrial practices for 2009-2018 in China are presented in terms of seven occupational categories. A total of 504,538 industrial radiation workers were monitored for the period 2009-2018, with a continuous increase in the number of workers from 23,789 in 2009 to 66,017 in 2018. The annual average effective doses were 0.

NATIONAL DOSE REGISTRY AND TRENDS OF OCCUPATIONAL EXPOSURE TO IONISING RADIATION IN CHINA (2009-2018).

The registry and analysis of occupational exposure is significant for radiation protection against ionising radiation. This paper presents the current status of the 'Chinese Registry of Radiation Workers (CRRW)' and trends as well as the distribution of occupational exposure to ionising radiation in China from 2009 to 2018. A database with total 6.

Evaluation of the mechanism of Danggui-Shaoyao-San in regulating the metabolome of nephrotic syndrome based on urinary metabonomics and bioinformatics approaches.

Ethnopharmacological Relevance: Danggui-Shaoyao-San (DSS), a well-known classic Traditional Chinese medicine (TCM) formula for enhancing Qi (vital energy and spirit), invigorating blood circulation and promoting diuresis, has been widely used in the treatment of nephrotic syndrome (NS). Previously, we have reported some protective effects of DSS against NS, but the in-depth mechanisms remain unclear.

Aim Of The Study: In this study, an ultra performance liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry (UPLC-Q/TOF-MS)-based urinary metabonomics coupled with bioinformatics method was employed to evaluate the mechanisms of DSS in treating NS from the perspective of metabolism.

Trends and Distribution Analysis of Occupational Exposure From Medical Practices in China (2010-2016).

Occupational exposure to ionizing radiation from medical practices in China has been collected for a 7 y period between 2010 and 2016 from roughly 220 individual monitoring service providers through the Chinese Registry of Radiation Workers. Statistical dose distributions and characteristic tendencies are presented based on the evaluation in terms of six occupational categories. A reduction can be seen in average annual effective dose for interventional radiology, nuclear medicine, diagnostic radiology, radiotherapy, dental radiology, and others by 52%, 47%, 46%, 34%, 69%, and 31%, respectively, for the 7 y period.

A benzothiazole-based fluorescent probe for hypochlorous acid detection and imaging in living cells.

A benzothiazole-based turn-on fluorescent probe with a large Stokes shift (190nm) has been developed for hypochlorous acid detection. The probe displays prompt fluorescence response for HClO with excellent selectivity over other reactive oxygen species as well as a low detection limit of 0.08μM.

A highly selective and ratiometric fluorescent probe for cyanide by rationally altering the susceptible H-atom.

A highly selective and ratiometric fluorescent probe for cyanide was rationally designed and synthesized. The probe comprises a fluorophore unit of naphthalimide and a CN acceptor of methylated trifluoroacetamide group. For these previous reported trifluoroacetamide derivative-based cyanide chemosensors, the H-atom of amide adjacent to trifluoroacetyl group is susceptible to be attacked by various anions (CN itself, F, AcO, et al.