Luteolin-Loaded Hyaluronidase Nanoparticles with Deep Tissue Penetration Capability for Idiopathic Pulmonary Fibrosis Treatment.

Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive interstitial lung disease characterized by sustained fibrotic lesions. Orally administered drugs usually fail to efficiently penetrate the interstitial tissue and reach the lesions, resulting in low treatment efficiency. Luteolin (Lut) is a natural flavonoid, active metabolites of which possess antioxidant, anti-inflammatory, anti-fibrotic, and anti-apoptotic properties.

Diagnostic value and cognitive regulatory roles of long non-coding RNA UCA1 in Alzheimer's disease.

Background: To explore the diagnostic role and potential mechanism of serum lncRNA UCA1 in Alzheimer's disease (AD).

Methods: UCA1 concentration was determined using quantitative RT-PCR. The receiver operating characteristic curve was plotted to assess the diagnostic value.

Silencing of TRAF5 enhances necroptosis in hepatocellular carcinoma by inhibiting LTBR-mediated NF-κB signaling.

Background: Hepatocellular carcinoma (HCC) is a common malignancy with poor prognosis and high mortality. This study aimed to explore the oncogenic mechanisms of TRAF5 in HCC and provide a novel therapeutic strategy for HCC.

Methods: Human HCC cell lines (HepG2, HuH7, SMMC-LM3, and Hep3B), normal adult liver epithelial cells (THLE-2), and human embryonic kidney cells (HEK293T) were utilized.

Exploring the Target and Mechanism of Radix Paeoniae Alba on Sjogren's Syndrome.

Background: Radix Paeoniae Alba is a traditional Chinese herbal medicine. It can accelerate salivary secretion and alleviate the dry mouth of patients with Sjogren's syndrome (SS). Although it is widely used in clinical treatment, its target and mechanism remain unclear.

Extract Inhibits Esophageal Cancer Progression through the Wnt Signaling Pathway.

Objective: In this study, we aim to investigate the effect of extract on biological behavior of esophageal cancer cells and its underlying mechanisms.

Methods: A total of 30 BALB/C nude mice (class SPF) were equally and randomly divided into the control group, model group, and group. CP-C cell of esophageal cancer was subcutaneously injected into the model group as well as the group, and the same amount of normal saline into the control group, in order to compare the tumorigenesis of nude mice of three groups.

Circulating Irisin Levels in Patients with Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis.

Background And Aims: Previous studies have revealed the close relation of irisin with the occurrence and development of nonalcoholic fatty liver disease (NAFLD). A systematic review and meta-analysis were conducted to evaluate the association of circulating irisin levels and NAFLD.

Methods: A systematic literature search of PubMed, Embase, Cochrane Library, Clinicaltrials.

Synthesis and bioevaluation of 1-phenyl-pyrazole-4-carboxylic acid derivatives as potent xanthine oxidoreductase inhibitors.

A diverse library of 1-phenyl-pyrazole-4-carboxylic acid derivatives were synthesized and evaluated for their inhibitory potency against xanthine oxidoreductase (XOR) in vitro and vivo, and the structure-activity relationship (SAR) analyses were also presented. Approximately half of the target compounds exhibited the inhibitory potency for XOR at the nanomolar level. Compounds 16c, 16d, and 16f emerged as the most potent xanthine oxidoreductase inhibitors with IC values of 5.

The E3 ubiquitin ligase seven in absentia homolog 1 may be a potential new therapeutic target for Parkinson's disease.

In this study, we investigated the effect of an antibody against E3 ubiquitin ligase seven in absentia homolog 1 (SIAH-1) in PC12 cells. 1-Methyl-4-phenylpyridinium (MPP(+)) treatment increased α-synuclein, E1 and SIAH-1 protein levels in PC12 cells, and it reduced cell viability; however, there was no significant change in light chain 3 expression. Treatment with an SIAH-1 antibody decreased mRNA expression levels of α-synuclein, light chain 3 and SIAH-1, but increased E1 mRNA expression.

[Study on the infrared fingerprint of Evodia rutaecarpa based on the methods of sequential analysis of dual-indexes].

Objective: To establish a method to identify the different origins of herba Evodia rutaecarpa by IR and provide a new technique for their identification and quality evaluation.

Methods: The herba materials were extracted by chloroform and absolute alcohol, the powder and the extracts of Evodia rutaecarpa were mixed and pelleted with KBr. The slides were detected within 4000 - 400 cm(-1) by FIR spectrophotometry.

Proxies of cognitive reserve and their effects on neuropsychological performance in patients with mild cognitive impairment.

Cognitive reserve (CR) modulates the relationship between clinical and pathological phenotypes by restricting the negative effect of cerebral lesions on cognition, according to the CR hypothesis. In this study, we evaluated 18 healthy subjects and 21 patients with mild cognitive impairment (MCI) using conventional MRI, magnetic resonance spectroscopy (MRS), the Mini-Mental State Examination (MMSE), the Wechsler Memory Scale (WMS), and the Montreal Cognitive Assessment (MoCA). The MMSE, WMS and MoCA assessments were repeated 1year later.

Screening and determinations of tissue polypeptide antigen by label-free optical immunosensing method.

Based on the specificity of the immunoreaction of anti-body and antigen, and the resulting localized surface plasmon resonance extinction response of functionalized nano-Au monolayer on glass chip, a novel label-free optical immunosensor with amplified sensitivity has been developed for the detection of tissue polypeptide antigen (TPA). The nano-Au monolayer on glass chip was controllably prepared using 3-mercaptopropyltrimethoxysilane (MPTMOS) as linker by a solution self-assembly method. To analyze its quality, the nano-Au monolayer was characterized by UV-visible spectrum and atomic force microscopy (AFM).

The changes of brainstem auditory evoked potentials (BAEP) after vertebrobasilar artery ischemia in rabbits.

Brainstem auditory evoked potentials (BAEPs) have been used as a valuable neurophysiologic index of neuronal dysfunction in the level of the brainstem. BAEPs are also useful in subdividing evoked potentials into normal, slight, or pronounced in patients with vertebrobasilar insufficiency. We investigated the changes of BAEP after vertebrobasilar artery ischemia in rabbits and its significance in clinical work.