Artificial Intelligence Algorithm-Based MRI in Evaluating the Treatment Effect of Acute Cerebral Infarction.

The study is aimed at exploring the application of artificial intelligence algorithm-based magnetic resonance imaging (MRI) in the diagnosis of acute cerebral infarction, expected to provide a reference for diagnosis and effect evaluation of acute cerebral infarction. In this study, 80 patients diagnosed with suspected acute cerebral infarction per were selected as the research subjects. MRI images were reconstructed by deep dictionary learning to improve their recognition ability.

Experimental Study on a Diesel Particulate Filter with Reciprocating Flow.

In this article, a new diesel particulate filter (DPF) system with reciprocating flow is proposed, and an experimental study on the characteristics of the active-passive component regeneration of the DPF system is carried out. Several control parameters such as temperature distribution, pressure difference, and pollution emissions of the DPF system are measured for different reciprocating cycles. The mechanism of reciprocating flow regeneration of the DPF system and the effects of the reciprocating flow cycle on the performance of the DPF system are analyzed.

Kaempferol attenuates liver fibrosis by inhibiting activin receptor-like kinase 5.

Liver fibrosis is a common public health problem. Patients with liver fibrosis are more likely to develop cirrhosis, or hepatocellular carcinoma (HCC) as a more serious consequence. Numerous therapeutic approaches have emerged, but the final clinical outcome remains unsatisfactory.

Long noncoding RNA AFAP1‑AS1 enhances cell proliferation and invasion in osteosarcoma through regulating miR‑4695‑5p/TCF4‑β‑catenin signaling.

Long noncoding RNA AFAP1‑AS1 has been shown to promote tumor progression in several human cancer types, such as thyroid cancer, tongue squamous cell carcinoma and lung cancer. However, the role of AFAP1‑AS1 in osteosarcoma (OS) has not been investigated. In the present study, the expression of AFAP1‑AS1 was significantly upregulated in OS tissues and cell lines.

Multidrug-resistant Shigella sonnei carrying the plasmid-mediated mcr-1 gene in China.

Since the plasmid-mediated polymyxin resistance gene mcr-1 was first reported in Escherichia coli and Klebsiella pneumoniae in China, only one mcr-1-positive isolate of Shigella sonnei, containing inactivated mcr-1, has been reported worldwide. In this study, 1650 historical S. sonnei strains isolated from 2003-2015 in China were screened for the mcr-1 gene.

[Meta-analysis of risk factors of recurrence in patients with giant cell tumor on extremities].

Objective: To explore the risk factors of giant cell tumor on extremities for patients with postoperative recurrence.

Methods: The literature reports published before June 2014 were searched in the electronic databases of CBM, CNKI, PUBNED, MEDLINE and EMBASE. Meta-analysis was performed by software Review Manager (Version 5.

Targeted inhibition of mammalian target of rapamycin (mTOR) signaling pathway inhibits proliferation and induces apoptosis of laryngeal carcinoma cells in vitro.

Aim And Objective: Laryngeal carcinoma is one of the most aggressive cancers of the head and neck region. The survival rate of patients with laryngeal carcinoma is low due to its late metastases and resistance to chemotherapy and radiotherapy. It was reported that mTOR was involved in the growth and apoptosis of various cancer cells.