Impact of nutrition risk index, prognostic nutritional index and skeletal muscle index on early myelosuppression of first-line chemotherapy in stage IV gastric cancer patients.

Background: In gastric cancer (GC) patients, malnutrition is common and has a negative impact on treatment tolerance, survival, and prognosis. The purpose of this study was to explore the relationship between prechemotherapy nutritional state and early myelosuppression in stage IV GC patients treated with first-line chemotherapy.

Methods: This retrospective study included patients with stage IV GC who received first-line chemotherapy between July 2012 and December 2021.

Concealed firearm carrying laws and defensive firearm use in public locations of US metropolitan areas, 1986-2004.

Objectives: There has been extensive debate in the USA as to how laws regulating the carrying of concealed firearms affect crime and public safety. This study examines whether US state laws making it easier for civilians to obtain permits to carry concealed handguns in public increase defensive gun uses against violent threats and attacks in public.

Methods: We used National Crime Victimization Survey data from 39 metropolitan statistical areas (MSAs) in the USA over a 19-year period (1986-2004) to examine whether laws making it easier for civilians to obtain concealed carry permits are linked to higher levels of defensive gun use against violence in public spaces of metropolitan areas.

Effectiveness of psychological skills training for police personnel: a meta-analysis.

There has been an increasing interest in primary prevention programmes developed to improve police officers' mental health. This meta-analysis synthesised the existing findings on psychological skills training for police personnel including resilience training and mindfulness-based training. Particularly, this study systematically assessed the effectiveness of training programmes on mental health outcomes including resilience, depression, anxiety and perceived stress.

The Association between Mental Health-Related 911 Calls and the Mental Health Professional Shortage in New York City.

This study examines the relationship between designated Mental Health Professional Shortage Areas (MH HPSAs) and mental health-related 911 calls in New York City. Negative binomial regression models were used to estimate the relationship between MH HPSAs and MH 911 calls after adjusting for the population size and other neighborhood characteristics. The study found that neighborhoods designated as MH HPSAs had higher MH 911 calls compared to non-shortage areas, with a 27% increase in expected MH 911 calls after adjustment.

Release of Particulate Lead from Four Lead Corrosion Products in Drinking Water: A Laboratory Study Coupled with Microscopic Observations and Computational Fluid Dynamics.

Particulate lead resulting from the detachment of lead corrosion products (LCPs) contributes significantly to lead contamination in drinking water. Since LCPs formed under different water chemistry possesses different crystal structures, their hydrodynamic behaviors could be significantly different in flowing water. In this study, flushing experiments and microscopic observations were employed to investigate the release of cerussite (PbCO), hydrocerussite (Pb(CO)(OH)), chloropyromorphite (Pb(PO)Cl), and lead dioxide (scrutinyite α-PbO/plattnerite β-PbO), the four LCPs commonly found in the drinking water distribution system.

Identification of global alternative splicing and sex-specific splicing via comparative transcriptome analysis of gonads of Chinese tongue sole ( ).

Chinese tongue sole ( ) is an economically important marine fish species with a ZZ/ZW sex determination mechanism, which can be influenced by temperature. Alternative splicing (AS) is an important mechanism regulating the expression of genes related to sex determination and gonadal differentiation, but has rarely been reported in fish. In this study, to explore the molecular regulatory mechanisms of sex determination and gonadal differentiation, we combined isoform and RNA sequencing (Iso-Seq and RNA-Seq) to perform transcriptome profiling of male and female gonads in .

Correction to: Promoter hypomethylation mediated upregulation of MicroRNA-10b-3p targets FOXO3 to promote the progression of esophageal squamous cell carcinoma (ESCC).

In the original publication of this manuscript [1], Fig. 6 contains a repeated image in error (the left image of 'Migration' and the left image of 'Invasion').

Successful treatment with temozolomide in an elderly woman with advanced pulmonary large-cell neuroendocrine carcinoma: A case report.

Rationale: Pulmonary large-cell neuroendocrine carcinoma (LCNEC) is a rare type of lung cancer, and 40% of patients are in stage IV at initial diagnosis. It has an extremely poor prognosis with a 1-year survival rate of 27%. Patients with LCNEC are predominantly male, older, and heavy smokers.

Promoter hypomethylation mediated upregulation of MicroRNA-10b-3p targets FOXO3 to promote the progression of esophageal squamous cell carcinoma (ESCC).

Background: Esophageal cancer is a high incident cancer worldwide with poor survival and limited therapeutic options. Alterations of microRNAs are common in cancers, and many of these micro RNAs are potential therapeutic and diagnostic targets to treat these cancers. miR-10b-3p located in chromosome region 2q31.

CCNG2 suppressor biological effects on thyroid cancer cell through promotion of CDK2 degradation.

This study aimed to analyze the expression and clinical significance of cyclin G2 (CCNG2) in thyroid carcinoma and the biological effects of CCNG2 overexpression in a cell line. Immunohistochemistry and Western blotting were used to analyze CCNG2 protein expression in 63 cases of thyroid cancer and normal tissues to allow the relationship with clinical factors to be assessed. CCNG2 lentiviral and empty vectors were transfected into the thyroid cancer K1 cell line.

Different association of manganese superoxide dismutase gene polymorphisms with risk of prostate, esophageal, and lung cancers: evidence from a meta-analysis of 20,025 subjects.

Altered expression or function of manganese superoxide dismutase (MnSOD) has been shown to be associated with cancer risk but assessment of gene polymorphisms has resulted in inconclusive data. Here a search of published data was made and 22 studies were recruited, covering 20,025 case and control subjects, for meta- analyses of the association of MnSOD polymorphisms with the risk of prostate, esophageal, and lung cancers. The data on 12 studies of prostate cancer (including 4,182 cases and 6,885 controls) showed a statistically significant association with the risk of development in co-dominant models and dominant models, but not in the recessive model.

Bidirectional regulation of manganese superoxide dismutase (MnSOD) on the radiosensitivity of esophageal cancer cells.

The mitochondrial antioxidant protein manganese superoxide dismutase (MnSOD) may represent a new type of tumor suppressor protein. Overexpression of the cDNA of this gene by plasmid or recombinant lentiviral transfection in various types of cancer leads to growth suppression both in vitro and in vivo. We previously determined that changes in MnSOD expression had bidirectional effects on adriamycin (ADR) when combined with nitric oxide (NO).

A two-dimensional morphological study of corneocytes from healthy dogs and cats and from dogs with atopic dermatitis.

The aim of this study was to determine the dimensions of corneocytes collected from healthy dogs and cats, and from dogs suffering from atopic dermatitis. Samples were collected from the inner pinna, lateral thorax and the groin. D-Squame adhesive discs were used to collect corneocytes from the skin surface and image analysis software was used for measurements.

Staphylococcal and micrococcal adherence to canine and feline corneocytes: quantification using a simple adhesion assay.

In this paper a simple adhesion assay suitable for the assessment of bacterial adhesion to both canine and feline corneocytes is described. Using this assay Staphylococcus intermedius, Staphylococcus aureus and Staphylococcus chromogenes were shown to adhere well to both canine and feline corneocytes. The numbers of adherent bacteria were, however, generally lower for feline corneocytes.