msBERT-Promoter: a multi-scale ensemble predictor based on BERT pre-trained model for the two-stage prediction of DNA promoters and their strengths.

Background: A promoter is a specific sequence in DNA that has transcriptional regulatory functions, playing a role in initiating gene expression. Identifying promoters and their strengths can provide valuable information related to human diseases. In recent years, computational methods have gained prominence as an effective means for identifying promoter, offering a more efficient alternative to labor-intensive biological approaches.

VDR is a potential prognostic biomarker and positively correlated with immune infiltration: a comprehensive pan-cancer analysis with experimental verification.

The vitamin D receptor (VDR) is a transcription factor that mediates a variety of biological functions of 1,25-dihydroxyvitamin D3. Although there is growing evidence of cytological and animal studies supporting the suppressive role of VDR in cancers, the conclusion is still controversial in human cancers and no systematic pan-cancer analysis of VDR is available. We explored the relationships between VDR expression and prognosis, immune infiltration, tumor microenvironment, or gene set enrichment analysis (GSEA) in 33 types of human cancers based on multiple public databases and R software.

Effects of active vitamin D analogues on muscle strength and falls in elderly people: an updated meta-analysis.

Background: Elderly people are at high risk of falls due to decreased muscle strength. So far, there is currently no officially approved medication for treating muscle strength loss. The active vitamin D analogues are promising but inconsistent results have been reported in previous studies.

Nano-energy interference: A novel strategy for blunting tumor adaptation and metastasis.

Blunting the tumor's stress-sensing ability is an effective strategy for controlling tumor adaptive survival and metastasis. Here, we have designed a cyclically amplified nano-energy interference device based on lipid nanoparticles (LNP), focused on altering cellular energy metabolism. This innovative nano device efficiently targets and monitors the tumor's status while simultaneously inhibiting mitochondrial respiration, biogenesis and ribosome production.

The effect of vitamin D supplementation on primary depression: A meta-analysis.

Background: Previous meta-analyses reported inconsistent results on the effect of vitamin D on depression because of different baseline concentrations of 25-hydroxyvitamin D [25(OH)D], highlighting the need for a more accurate subgroup analysis of previously published findings. The goal of the present study was to evaluate the effect of vitamin D supplementation on depression in adults.

Methods: A systematic search in numerous databases including PubMed, Embase, and Web of Science was performed.

Vitamin D supplementation reduces the risk of fall in the vitamin D deficient elderly: An updated meta-analysis.

Introduction: Vitamin D supplementation has been widely recommended to prevent falls. However, considerable controversy exists regarding the association of such supplementation and fall risk. Previous meta-analyses yielded inconsistent results because of differences in the baseline of 25-hydroxyvitamin D [25(OH)D] and dose of vitamin D and use of vitamin D or in combination with calcium in different studies.

Non-use of Contraception by Canadian Youth Aged 15 to 24: Findings From the 2009-2010 Canadian Community Health Survey.

Objectives: Non-use of contraception is an important contributor to unintended pregnancy. This study assessed non-use of contraception and its determinants among Canadian youth aged 15 to 24.

Methods: Data from the 2009-2010 Canadian Community Health Survey respondents aged 15 to 24 were used to identify non-users of contraception among heterosexual youth who had had intercourse within the previous 12 months, were not pregnant or sterilized, and felt it was important to avoid pregnancy.