Engineered Luminescent Oncolytic Vaccinia Virus Activation of Photodynamic-Immune Combination Therapy for Colorectal Cancer.

Oncolytic virus therapy is currently regarded as a promising approach in cancer immunotherapy. It has greater therapeutic advantages for colorectal cancer that is prone to distant metastasis. However, the therapeutic efficacy and clinical application of viral agents alone for colorectal cancer remain suboptimal.

Tumor-targeted delivery of copper-manganese biomineralized oncolytic adenovirus for colorectal cancer immunotherapy.

Oncolytic viral therapy (OVT) is a novel anti-tumor immunotherapy approach, specifically replicating within tumor cells. Currently, oncolytic viruses are mainly administered by intratumoral injection. However, achieving good results for distant metastatic tumors is challenging.

The Ethanolic Extract of Lindera aggregata Modulates Gut Microbiota Dysbiosis and Alleviates Ethanol-Induced Acute Liver Inflammation and Oxidative Stress SIRT1/Nrf2/NF-B Pathway.

This study is an attempt to evaluate the therapeutic effect of the ethanolic extract of on the liver and intestinal microbiota in rats with alcohol-induced liver injury (ALI). Rats were treated with 70 mg probiotics, 1 g/kg, 2 g/kg, and 3 g/kg ethanolic extract of , respectively, for 10 days. We found that could significantly reduce the biochemical parameters in the serum of ALD rats.

[Construction and application of a multiplex PCR system for genotyping of human red blood cell antigens].

Objective: A reliable method for genotyping blood group antigens Dib, k, Jsb1910 and Jsb2019 was developed. Through screening for rare blood types, the National Rare Blood Bank of China may be enriched.

Methods: The controls for allele detection of blood groups Dib, k, Jsb1910 and Jsb2019 were prepared via polymerase chain reaction (PCR)-mediated gene site-directed mutagenesis (SDM) technique.

[The establishment of the controls for blood group genotyping and the application in the screening of three rare blood groups].

Objective: To establish the controls for allele detection of blood groups s and Ok(a). A multiplex PCR method for the detection of three blood group antigens Fy(a), s and Ok(a) was developed and used to investigate the distribution of these blood groups in Chinese random blood donors.

Methods: Polymerase chain reaction (PCR)-based, gene site-directed mutagenesis (SDM) technique were used to make site-directed mutagenesis for the single nucleotide polymorphism (SNP) sites of the blood group alleles (the 153 C/T point mutation of the GYPB gene, and the 274 G/A point mutation of the BSG gene) as controls for allele detection.

[Study on the molecular background of Del phenotype in Chinese population].

Objective: To elucidate the molecular background of Del phenotype in the Chinese population and explore new Del alleles.

Methods: Five hundred and fifteen RhD negative blood samples was tested by Rh typing test, indirect antiglobulin test and adsorption and elution assay to screen the Del phenotype. DNA of all the Del samples was analysed by multiplex polymerase chain reaction (MPX PCR) for the presence of RHD and by sequence-specific primer polymerase chain reaction (PCR-SSP) for Del alleles: RHD 1227A and RHD 885T.

[Differentially expressed genes between a fertile patient and an infertile patient in a large Chinese androgen insensitivity syndrome pedigree].

Objective: To screen and identify differentially expressed genes between a fertile patient and another infertile patient who belonged to a large Chinese pedigree affected with androgen insensitivity syndrome (AIS).

Methods: We constructed the forward and reversed subtracted libraries using genital skin fibroblasts (GSF), which were obtained from the fertile patient MJ and infertile patient ZGJ, as tester respectively. Candidate clones were screened with colony in situ hybridization, dot blot, and Southern blot analysis step by step and conformed with Northern blot analysis.