Dickinsonhart4808
Ovarian Cancer (OC) remains the first leading cause of gynecologic malignancy. The survival rate from Serous Ovarian Cancer (SOC) is very low, and the present prognostic predictors of SOC are not very sensitive or specific.
The present study aimed to investigate Microtubule-Actin Cross-Linking Factor 1 (MACF1) expression in SOC tissues (including paraffin-embedded and fresh tissues) and to assess its expression and significant value in patients with SOC.
A total of 18 fresh SOC tissues and their paired paratumor tissues were performed with reverse-transcription quantitative PCR analysis to detect MACF1 mRNA expression. Moreover, 175 paraffin-embedded SOC tissues and 41 paratumor tissues were assessed for MACF1 expression using immunohistochemistry.
The mRNA and protein expression of MACF1, both were higher in cancer tissues than that in paratumor tissues, and the high expression of MACF1 was associated with shorter Recurrence Free Survival (RFS) and Overall Survival (OS) in patients with SOC. Furthermore, multivariate regression analysis showed that high MACF1 expression was an independent poor survival predictor of patients with SOC.
MACF1 is upregulated in SOC, and it may be used as a useful prognostic biomarker in SOC.
MACF1 is upregulated in SOC, and it may be used as a useful prognostic biomarker in SOC.
Ciclopirox (CPX), a broad-spectrum fungicide, has been widely used to treat fungal infection on the skin and nails for decades. Recent preclinical and clinical studies have shown that CPX also possesses promising anticancer activity.
To summarize the patents, the pharmacological and toxicological properties, the anticancer activity, and the mechanisms of action of CPX and its derivatives as anticancer agents.
We searched PubMed and Google using the keywords "ciclopirox", "cancer or tumor" and "patent", and reviewed the literature identified.
Pharmacological and toxicological profiles from preclinical and clinical studies support that systemic administration of CPX and its derivatives is feasible and safe for cancer treatment. CPX exerts its anticancer activity by inhibiting cell proliferation, inducing apoptosis, suppressing cell migration and invasion, and inhibiting angiogenesis and lymphangiogenesis. Mechanistically, CPX impacts the expression or activities of multiple signaling molecules or pathways, such as ribonucleotide reductase, Myc, DJ-1, Wnt/β-catenin, DOHH/eIF5A/PEAK1, VEGFR-3/ERK1/2, ATR/Chk1/Cdc25A, and AMPK/TSC/mTORC1. Most of these effects are attributed to iron chelation by CPX. Five patents have been retrieved four patents on the development of CPX prodrugs to improve the water solubility and bioavailability of CPX, and one patent on the methods of bladder cancer treatment with CPX, CPX-O, or a CPX prodrug.
CPX has a great potential to be repositioned for cancer therapy.
CPX has a great potential to be repositioned for cancer therapy.
According to the special physiological and pharmacological activities of natural compounds, many drugs with special therapeutic effects have been developed. The triptolide (TP) is a kind of natural anti-tumor drug with a world patent, but its target and mechanism are yet not known.
The study aims to explore and predict the target and mechanism of TP on non-small cell lung cancer (NSCLC), pancreatic cancer (PC) and colorectal cancer (CC) through network pharmacology technology.
We screened the core targets of TP with NSCLC, PC and CC, respectively, and carried out network analysis, enrichment analysis and ligand-receptor docking to clarify its potential pharmacological mechanism.
By screening the core genes between TP with NSCLC, PC and CC, respectively, it was found that PTGS2 was the common target gene in the three cancers. NSCLC, CCL2, IL6, HMOX1 and COL1A1 are the specific target genes, while MMP2, JUN, and CXCL8 are the specific target genes in PC. In CC, the specific target genes includeERBB2, VEGFA, STAT1 andMAPK8. In enrichment analysis, it was found that the NF- κB, toll-like receptors and IL-17 signaling pathway were mainly involved in TP for these cancers. The binding energy of TP to the core target is less than that of cyclophosphamide.
This study preliminarily revealed that TP may prevent and treat cancers\ through multiple targets and pathways. The possible mechanisms of TP include regulating immune and inflammatory responses, promoting apoptosis and inhibiting tumor development. It shows that TP may have a potential in treating kinds of tumors.
This study preliminarily revealed that TP may prevent and treat cancers\ through multiple targets and pathways. The possible mechanisms of TP include regulating immune and inflammatory responses, promoting apoptosis and inhibiting tumor development. Salvianolic acid B nmr It shows that TP may have a potential in treating kinds of tumors.
The purpose of this investigation was to examine the prevalence, related factors, and cut-off value of body mass index for sarcopenia in community-dwelling elderly covered by long-term care insurance.
Design was A cross-sectional study. From among 113 consecutive community-dwelling elderly with long-term care insurance who underwent rehabilitation at one day care center in Japan from January 2016 to January 2018, those who were aged ≥65 years old and could walk were included. Those in whom skeletal muscle mass index could not be measured were excluded. The determination of sarcopenia was made according to the criteria of the Asian Working Group for Sarcopenia. We analyzed the data with the unpaired t-test, χ2 test, logistic regression analysis, and receiver operating characteristic curves.
The 99 elderly meeting the criteria were included and divided into the sarcopenia group (n=36) and no sarcopenia group (n=63). The prevalence was 36.4%. The sarcopenia group was significantly older and had lower body mass index, skeletal muscle mass index, and grip strength than the no sarcopenia group (p <0.05). Age and body mass index were extracted as significant sarcopenia-related factors (p <0.05). The cut-off value of body mass index for sarcopenia was 22.6 kg/m2.
The prevalence of sarcopenia in the elderly in the long-term care insurance region was 36.4%, and age and body mass index were extracted as sarcopenia-related factors. The cut-off value of body mass index for sarcopenia was 22.6 kg/m2.
The prevalence of sarcopenia in the elderly in the long-term care insurance region was 36.4%, and age and body mass index were extracted as sarcopenia-related factors. The cut-off value of body mass index for sarcopenia was 22.6 kg/m2.