Efficacy and Safety of Juan Bi Pill with Add-on Methotrexate in Active Rheumatoid Arthritis: A 48-Week, Multicentre, Randomized, Double-Blind, Placebo-Controlled Trial.

Objective: To explore the efficacy and safety of Juan Bi Pill (JBP) in treatment of active rheumatoid arthritis (RA).

Methods: From February 2017 to May 2018, 115 participants from 4 centers were randomly divided into JBP group (57 cases) and placebo group (58 cases) in a 1:1 ratio using a random number table method. Participants received a dose of JBP (4 g, twice a day, orally) combined with methotrexate (MTX, 10 mg per week) or placebo (4 g, twice a day, orally) combined with MTX for 12 weeks.

Long-Range Temporal Correlations in Electroencephalography for Parkinson's Disease Progression.

Background: Patients with Parkinson's disease (PD) present progressive deterioration in both motor and non-motor manifestations. However, the absence of clinical biomarkers for disease progression hinders clinicians from tailoring treatment strategies effectively.

Objectives: To identify electroencephalography (EEG) biomarker that can track disease progression in PD.

Development of the near-infrared fluorescence probe for detection of ONOO and its application in vitro and vivo.

Diabetes has become one of the most common endocrine and metabolic diseases threatening human health, which can induce mitochondrial dysfunction and exacerbate the excessive production of reactive oxygen species (ROS). Among them, ONOO level fluctuation was closely related to diabetes. Hence, it is of great significance to develop a near-infrared fluorescence probe for visualizing ONOO level fluctuations in diabetes.

A fluorescence probe with targeted mitochondria for detecting hydrogen peroxide and in diabetic mice.

We designed and prepared probe W-1 for the detection of HO. W-1 showed excellent selectivity for HO and was accompanied by colorimetric signal changes. The excellent linear relationship between fluorescence intensity and HO concentration (0-100 μM) provided favorable conditions for its quantitative detection.

The highly selective and sensitive fluorescence probe for detection of copper (II) ions and its bioimaging in vitro and vivo.

We designed and developed the probe W-3 for detection of Cu. The results showed probe can selectively detect Cu, accompanied by noticeable color change. The probe can detect the Cu in water samples and drinks based on absorption detection.

Multifunctional fluorescence probe for simultaneous detection of viscosity, polarity, and ONOO and its bioimaging in vitro and vivo.

Intracellular microenvironment (viscosity and polarity) and peroxynitrite ions (ONOO) are involved in maintaining cell morphology, cell function, and signaling so that it is crucial to explore their level changes in vitro and vivo. In this work, we designed and synthesized a mitochondria-targeted fluorescence probe XBL for monitoring the dynamic changes of viscosity, polarity, and ONOO based on TICT and ICT mechanism. The fluorescence spectra showed obvious changes for polarity at 500 nm as well as ONOO and viscosity at 660 nm, respectively.

Two curcumin analogs inhibited the function and protein expression of breast cancer resistance protein: and studies.

1. Two curcumin analogs, (1E,6E)-1,7-bis(3,5-diethyl-4-hydroxyphenyl)hepta-1,6-diene-3,5- dione (N17) and its prodrug ((1E,6E)-3,5-dioxohepta-1,6-diene-1,7-diyl)bis(2,6-diethyl-4,1- phenylene)bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate) (N17'), were evaluated as breast cancer resistance protein (BCRP) inhibitors.2.

Identification of a novel HIV-1 second-generation circulating recombinant form (CRF136_0107) among MSM in China.

Objective: To investigate the molecular epidemiology of HIV-1 in Heilongjiang, China, and try to spot signs of new circulating recombinant form (CRF) in this region.

Design: A molecular epidemiological study was conducted in Heilongjiang, China during 2011-2020.

Methods: Plasma samples were collected from three HIV-1-positive patients (two MSM and one man lacking risk factor information).

Upregulation of APAF1 and CSF1R in Peripheral Blood Mononuclear Cells of Parkinson's Disease.

Increased oxidative stress and neuroinflammation play a crucial role in the pathogenesis of Parkinson's disease (PD). In this study, the expression levels of 52 genes related to oxidative stress and inflammation were measured in peripheral blood mononuclear cells of the discovery cohort including 48 PD patients and 25 healthy controls. Four genes, including , , , and , were found to be upregulated in PD patients.

Mechanism of Tao Hong Decoction in the treatment of atherosclerosis based on network pharmacology and experimental validation.

Background: Atherosclerosis (AS) has long been recognized as a cardiovascular disease and stroke risk factor. A well-known traditional Chinese medicine prescription, Tao Hong decoction (THD), has been proven effective in treating AS, but its mechanism of action is still unclear.

Objective: To assess the effects, explore THD's primary mechanism for treating AS, and provide a basis for rational interpretation of its prescription compatibility.

Survey of factors related to diabetic foot pruritus in the elderly in Shanghai.

The objective of the study is to explore the status quo of foot pruritus and related factors in elderly diabetics and provide a reference for targeted preventive measures. The study involved a survey using a self-designed foot pruritus assessment scale to understand the status quo of foot pruritus among 411 cases of elderly diabetics from 5 communities in Shanghai. The morbidity rate of foot pruritus in elderly diabetics in the community was 20.

Young MSM changed temporal HIV-1 epidemic pattern in Heilongjiang Province, China.

Background: Human immunodeficiency virus type 1 (HIV-1) epidemic in China is featured by geographical diversity of epidemic patterns. Understanding the characteristics of regional HIV-1 epidemic allows carrying out targeted prevention and controlling measures. This seven-year cross-sectional study was conducted in Heilongjiang, one province of Northeast China, where newly diagnosed infection is fast increasing yearly, but temporal HIV-1 epidemic trend is largely unknown.

Design, synthesis and biological evaluation of novel pyrazinone derivatives as PI3K/HDAC dual inhibitors.

PI3Ks and HDACs play essential roles in the occurrence and progression of leukemia. Herein, a series of novel pyrazin-2(1H)-one derivatives were rationally designed and synthesized as novel dual PI3K and HDAC inhibitors based on scaffold replacement and heterozygous strategies. Most of the target compounds showed potent inhibitory potency to PI3Kα and HDAC6.

Evaluating the Different Stages of Parkinson's Disease Using Electroencephalography With Holo-Hilbert Spectral Analysis.

Electroencephalography (EEG) can reveal the abnormalities of dopaminergic subcortico-cortical circuits in patients with Parkinson's disease (PD). However, conventional time-frequency analysis of EEG signals cannot fully reveal the non-linear processes of neural activities and interactions. A novel Holo-Hilbert Spectral Analysis (HHSA) was applied to reveal non-linear features of resting state EEG in 99 PD patients and 59 healthy controls (HCs).

The role and mechanism of tetramethylpyrazine for atherosclerosis in animal models: A systematic review and meta-analysis.

Background: Atherosclerosis(AS) is widely recognized as a risk factor for incident cardiovascular and cerebrovascular diseases. Tetramethylpyrazine (TMP) is the active ingredient of Ligusticum wallichii that possesses a variety of biological activities against atherosclerosis.

Objective: This systematic review and meta-analysis sought to study the impact of and mechanism of tetramethylpyrazine for atherosclerosis in animal models.

[Value of Contrast-enhanced Ultrasound Parameters in Evaluating K-W Nodule Formation in Diabetic Nephropathy].

Objective To discuss the value of contrast-enhanced ultrasound(CEUS)parameters in evaluating the formation of Kimmelstiel-Wilson(K-W)nodules in diabetic nephropathy(DN).Methods Sixty-two patients pathologically diagnosed with DN and undergoing CEUS in the First Medical Center of Chinese PLA General Hospital from March 2017 to January 2020 were assigned into two groups according to whether K-W nodules were formed.The cortical CEUS parameters and the ratios of cortical to medullary CEUS parameters were compared between the two groups.

Tracing consumption patterns of stimulants, opioids, and ketamine in China by wastewater-based epidemiology.

Illicit drug use has long been a key issue of international concern, and the true situation is unknown to the relevant authorities. To develop a profile of comprehensive consumption patterns of illicit drugs in China, data from 34 wastewater treatment plants in 25 cities were collected to analyze four classes of drugs, including amphetamine-type stimulants, opioids, ketamine, and cocaine. They were identified and quantified in samples using methods based on gas chromatography coupled to mass spectrometry.

Tai Chi on bone mineral density of postmenopausal osteoporosis: A protocol for systematic review and meta-analysis.

Background: Osteoporosis is a clinically common metabolic disease, especially in postmenopausal women. Tai Chi might be beneficial in osteoporosis patients. This study will be performed to examine the effects of Tai Chi on bone mineral density of postmenopausal osteoporosis.

Does omega-3 lower blood pressure?: A protocol for systematic review and meta-analysis.

Background: Hypertension is a clinically common cardiovascular disease, resulting in many complications. Omega-3 might be beneficial in lowering blood pressure. This protocol will be performed to evaluate the effects of omega-3 on blood pressure in hypertensive patients.

Potential value of three-dimensional ultrasonography in diagnosis of diabetic nephropathy in Chinese diabetic population with kidney injury.

Background: To explore the potential value of three-dimensional ultrasonography (3DUS) and contrast-enhanced ultrasound (CEUS) in the diagnosis of diabetic nephropathy (DN) in Chinese diabetic patients with kidney injury.

Methods: Patients with type 2 diabetes mellitus and kidney injury in our hospital were enrolled, and the clinical characteristics as well as the laboratory data of patients were collected; 3DUS and CEUS were used to evaluate the morphological structure and blood perfusion of kidneys. Eligible patients were categorized into two groups based on renal biopsy results: DN group and non-diabetic renal diseases (NDRD) group.

Protective effect of betaine against lead-induced testicular toxicity in male mice.

Lead (Pb) is an environmental toxicant reported to impair male reproductive system. Betaine is a natural product which has promising beneficial effects against oxidative stress. In this experimental study, we evaluated the ameliorative effect of betaine on sperm quality and oxidative stress induced by lead (Pb) in the testis of adult male mice.

[Application Value of Transrectal Shear Wave Elastography Mode Combined with Elastic Modulus in the Diagnosis of Prostate Cancer].

To explore the value of trans-rectal shear wave elastic mode combined with elastic modulus in the diagnosis of prostate cancer and establish a new method for the evaluation of prostate with trans-rectal shear wave elastography(SWE). The typical findings of trans-rectal ultrasound(US)and SWE in 79 patients with prostate cancer(=41)and benign prostatic hyperplasia(BPH)(=38)confirmed by surgery or US-guided biopsy were analyzed retrospectively.Their diagnostic value were evaluated with the pathological results as the golden standards.

Shi's Yi-Qi Bu-Shen Tong-Luo decoction combined with manipulation in the management of wrist stiffness after distal radius fracture: Study protocol clinical trial (SPIRIT Compliant).

Introduction: Wrist stiffness is a common sequela of distal radial fractures. Manipulation is generally used and effective, but problems exist, such as intense pain, swelling during the process of manipulation and long treatment period. Therefore, a combinative therapeutic strategy is necessary to benefit rehabilitation after distal radius fracture.

[Effect of HPMCAS/curcumin amorphous solid dispersion in enhancing dissolution and chemical stability of curcumin].

To enhance in vitro dissolution of Cur by preparing Cur solid dispersions. The ability of HPMCAS-HF,HPMCAS-MF,HPMCAS-LF and PVPK30 to maintain supersaturated solution was investigated by supersaturation test. Amorphous solid dispersions were prepared by the solvent-evaporation method.

Atorvastatin Blocks Advanced Glycation End Products Induced Reduction in Macrophage Cholesterol Efflux Mediated With ATP-Binding Cassette Transporters G 1.

Background: There is accumulating evidence that the AGEs-RAGE interaction plays an important role in accelerated atherosclerosis in diabetes. Our previous study showed that the AGEs-RAGE axis can reduce the cholesterol efflux of THP-1 macrophages through suppression of the expression of ABCG1 and that statins can inhibit the expression of RAGE. However, the role of statins in recovering the cholesterol efflux of macrophages reduced by AGEs has not been assessed.