Abnormal methylation of HOXA11 promoter promotes tumor progression in testicular germ cell tumor.

Objective: To investigate the methylation of HOXA11 gene promoter in testicular germ cell tumor (GCT).

Method: The clinicopathological data of 63 patients with primary testicular GCT who underwent surgery during Apr. 2019 to Mar.

Analysis of Factors Influencing Prognosis and Assessment of 60 Cases of Decompensated Cirrhotic Patients with Portal Hypertension.

Objective: To investigate the risk factors for the development of portal hypertension in patients with decompensated cirrhosis and analyze their prognosis.

Methods: Patients with decompensated cirrhosis who were admitted to our hospital and Qu fu People's Hospital from June 2022 to June 2023 were included in this study. Among them, there were 45 male and 15 female patients, with a median age of 56 (range: 35-77) years.

Reduced expression of APLP2 in spinal GABAergic inhibitory neurons contributed to nerve injury-induced microglial activation and pain sensitization.

The amyloid precursor protein (APP) is critical for the pathogenesis of Alzheimer's disease (AD). The AD patients usually have lower pain sensitivity in addition to cognitive impairments. However, considerably less is known as yet about the role of APP and its two mammalian homologues, amyloid precursor-like protein 1 and 2 (APLP1, APLP2), in spinal processing of nociceptive information.

Cbl-b modulated TrkA ubiquitination and function in the dorsal root ganglion of mice.

Casitas B-lineage lymphoma b (Cbl-b) is one of the E3 ubiquitin ligases that ubiquitinate Tropomyosin-related kinase A (TrkA), a key nerve growth factor receptor involved in the pathological pain. Here we found that Cbl-b was abundant in dorsal root ganglion (DRG) neurons of mice and co-localized with TrkA. Ubiquitination of TrkA by Cbl-b exerted a tonic negative control over the protein level of TrkA.

Meta-analysis of downregulated E-cadherin as a diagnostic biomarker for cervical cancer.

Objective: Downregulation of E-cadherin function or expression has been implicated in the progression of cervical cancer. This meta-analysis of updated publications was performed to assess the association of expression alteration of E-cadherin with disease severity and then to determine the diagnostic accuracy of E-cadherin in discriminating cervical lesions including cervical intraepithelial neoplasia (CIN) grade 1 (CIN1), CIN grade 2 (CIN2), CIN grade 3 (CIN3), and cervical cancer.

Methods: The articles published from inception to January 2021 were searched in PubMed, EBSCO, CNKI, and WanFang Database and then evaluated according to the criteria of meta-analysis.

Association of polymorphisms of innate immunity-related genes and tuberculosis susceptibility in Mongolian population.

Backgrounds: Genetic polymorphism of the toll-like receptor 2, 4 (TLR2, TLR4) and natural resistance-associated macrophage protein 1 (NRAMP1) genes may affect host immune response to Mycobacterium tuberculosis (Mtb) and lead to the variation of susceptibility to tuberculosis (TB) in humans. However, the association of single nucleotide polymorphisms (SNP) in these genes and the susceptibility to TB in Mongolian population has not been investigated.

Methods: We conducted a genetic association study including 197 Mongolian TB patients and 217 Mongolian healthy controls in Inner Mongolia, China.

Synergistic anti-tumour effects of Clostridium butyricum in combination with apatinib in CT26 colorectal tumour-bearing mice.

To investigate the synergistic antitumour effect of Clostridium butyricum combined with apatinib on colorectal cancer in mice. Murine colorectal carcinoma cell line CT26.WT cells were xenografted into the skin of BALB/c mice.

[Toxoplasma gondii Infection in HIV-infected Individuals in Henan Province].

Genomic DNA was extracted from 1 038 peripheral blood samples from HIV-infected individuals in Henan Province. One-step single-tube nested PCR was performed to amplify the 529 bp repeating sequences of Toxoplasma gondii. Of the 1 038 samples （762 from males and 276 from females）, 66 showed positive PCR results, with a positive rate of 6.