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Although many biomarkers for lung adenocarcinoma (LUAD) have been identified, their specificity and sensitivity remain unsatisfactory. Endothelial lipase gene (LIPG) plays an important role in a variety of cancers, but its role in lung adenocarcinoma remains unclear.TCGA, GEO, K-M plotter, CIBERSORT, GSEA, HPA, and GDSC were used to analyze LIPG in LUAD. Data analysis was mainly achieved by R 4.0.3.The expression of LIPG in LUAD tissues was higher than that in adjacent normal tissues, especially in women, patients aged65 years, and those with lymph node metastasis. High expression predicted a poor prognosis. The results of enrichment analysis suggest that LIPG may exert profound effects on the development of LUAD through multiple stages of lipid metabolism and immune system regulation. In addition, LIPG expression was significantly correlated with the expression levels of multiple immune checkpoint genes and the abundance of multiple immune infiltrates, including the activated memory CD4 T cell, M1 macrophage, neutrophil, plasma cells, and T follicular helper (Tfh) cells in the LUAD microenvironment content. At the same time, patients with high LIPG expression respond well to a variety of antitumor drugs and have a low rate of drug resistance.LIPG is a prognostic marker and is associated with lipid metabolism and immune infiltration in LUAD.

Lung adenocarcinoma (LUAD), as the most common histological subtype of primary lung cancer, is characterized by rapid proliferation and easy metastasis. Although many biomarkers for LUAD have been identified, their specificity and sensitivity remain unsatisfactory. Abnormal lipid metabolism plays a major role in the occurrence and development of tumors. Endothelial lipase (EL) is a key enzyme in high density lipoprotein (HDL) metabolism, and its encoding gene is endothelial lipase gene (LIPG). In present study, bioinformatics and clinical sample data were used to explore the relationship between LIPG and clinical characteristics and prognosis of LUAD patients, and the possible mechanism of LIPG in LUAD was also explored. The results showed that LIPG is associated with poor prognosis in LUAD patients, and may influence the occurrence and development of tumors by participating in lipid metabolism and immune signaling pathways of LUAD. The present study may provide new evidence for individualized precision therapy for LUAD patients.

Aim: To evaluate the efficacy and safety of immune checkpoint inhibitor (ICI) two-drug combination therapy in patients with advanced malignancy. Methods: We searched PubMed, PMC, EMBASE, EBSCO, Cochrane Central Register of Controlled Trials (CENTRAL), American Society of Clinical Oncology (ASCO and the European Society of Medical Oncology (ESMO) to identify primary research reporting the survival outcomes and safety of ICI combination therapy in patients with advanced malignancy. We performed a meta-analysis that evaluated the risk ratio (RR) and its 95% confidence interval (CI) for objective response rates (ORR) and disease control rates (DCR), hazard ratio (HR) and 95% CI for progression-free survival (PFS) and overall survival time (OS), and RR and 95% CI for adverse events (AEs). Results: The final 10 studies (15 cohorts) and 2410 patients were included in the meta-analysis. The ICI combination therapy resulted in improved ORR (RR 1.82, 95% CI 1.31-2.54, p = 0.0004), DCR (RR 1.41, 95% CI 1.29-1.55, p < 0.0001), PFS (HR 0.83, 95% CI 0.74-0.94, p = 0.003) and OS (HR 0.90, 95% CI 0.82-0.98, p = 0.02) in patients with advanced malignant tumors. The incidence of some high grade (≥3) AEs increased, such as fatigue, nausea, diarrhea, colitis, rash, pruritus, elevated transaminase and lipase. Conclusion: Our study showed that ICI combination therapy can improve ORR, DCR, PFS and OS in patients with advanced malignancy. Compared with ICI monotherapy, ICI combination therapy was more likely to induce severe AEs.

To evaluate the efficacy and safety of an immune checkpoint inhibitor (ICI) combined with chemotherapy in patients with advanced SCLC. We searched published randomized-controlled trials (RCTs) to compare the effect of ICIs combined with chemotherapy and chemotherapy alone on SCLC. The extracted data included the number of people who achieved an objective response rate (ORR), the disease control rate (DCR), the hazard ratio (HR) of progression-free survival (PFS), and the overall survival (OS) with 95% confidence intervals (95% CI). Six RCTs involving 2477 patients were included. Compared with chemotherapy alone, patients receiving an ICI combined with chemotherapy had a significantly longer PFS (HR, 0.91; 95% CI 0.88–0.95, p

Ethnopharmacological relevance Traditional Chinese medicine Shuangshen granules (SSG) have been used to treat lung cancer patients with Qi deficiency and blood stasis for decades. According to clinical experience, SSG indeed improve the quality of life and prolong the survival time of patients with lung cancer after surgery. Each of the components herbs was proved to be effective in anti-cancer therapy. Both the American ginseng and notoginseng belong to genus Panax of the family Araliaceae. Preclinical and clinical studies demonstrated that ginsenosides of them have anti- or preventive activities to various tumors, including cancers of gastric, breast, liver, lung, ovarian, colon, melanoma and leukemia. PDS, such as ginsenoside Rb1, and PTS, such as ginsenoside Rg1 are the main anticancer compositions. Cordyceps sinensis had also been found effective in inhibiting tumour growth and metastasis, especially on tumour associated immune cells, such as macrophages. However, limited information is available regarding potential mechanisms of SSG. Myeloid-derived suppressor cell (MDSC)-mediated immunosuppression, which is closely associated with poor clinical outcomes in cancer patients, may be the target of SSG, which regulate immune function. Aim of the study The present study aimed to explore whether SSG attenuate the differentiation of bone marrow cells (BMCs) into MDSCs by blocking the mTOR signalling, leading to the suppression of lung metastasis. Materials and methods First, we observed the differentiation of BMCs into MDSCs in vitro and in vivo. BMCs were cultured alone or co-cultured with Lewis lung carcinoma (LLC) cell supernatant in vitro. The effects of different concentrations of SSG, or LLC cell supernatant as a control, on BMC differentiation were detected by flow cytometry and western blotting. Male C57BL/6J mice were subcutaneously implanted with LLC cells, and SSG were administered by gavage twice daily before and after implantation for 7 or 14 days, respectively. The tumour weight, proportion of MDSCs, presence of CD11b+Ly6C+Ly6G– and CD11b+Ly6C+Ly6G+ cells in the bone marrow, blood, and lungs, as well as the expression levels of differentiation-related proteins in the bone marrow and lungs were evaluated. Results SSG attenuated the differentiation of BMCs into MDSCs, and reduced the fraction of CD11b+Ly6C+Ly6G+ cells by inhibiting the mTOR/S6K1/Myc signalling pathway. In vivo, SSG attenuated differentiation-associated protein markers and reduced the fractions of MDSCs and CD11b+Ly6C+Ly6G+ cells in the bone marrow, blood, and lungs. In addition, SSG administration reduced the tumour weight and inhibited lung metastasis. Conclusions SSG may reduce lung metastasis by attenuating BMC differentiation into CD11b+Ly6C+Ly6G+ cells by inhibiting mTOR signalling in vitro and in vivo.

Tongue diagnosis is one of the most important diagnostic tools in traditional Chinese medicine and has been verified for thousands of years. However, its subjectivity and repeatability has been disputed continuously. The tongue coating as the primary coverage of tongue diagnosis provides more objectivity and reproducibility due to its relatively clear molecular basis; it also has a close relationship with many system diseases and may be used as a potentially valuable disease diagnostic tool. This article describes the material basis of the tongue coating, including its biology (epithelial cells, blood cells, vascular endothelial cells, and bacteria) and its metabolites; moreover, we summarize the diseases that are most correlated with the tongue coating. This will be valuable not only for fundamental research of tongue diagnosis but also for the diagnosis and differential diagnosis of disease. We suppose that the tongue coating could serve as a valuable auxiliary diagnosis tool in many diseases, and more research should focus on how to colligate the various information about the tongue and provide useful information for disease diagnosis.

Molecular mimicry and arthritogenic peptides form the basis of hypotheses that attempt to explain the pathogenesis of HLA-B27-positive ankylosing spondylitis (AS). We propose, therefore, that certain human viruses may possess peptide sequences that mimic HLA-B27-binding human 'self' peptides which might induce or play a significant role in AS. In the present study, we performed bioinformatic analysis, using BLASTP, of the human virus proteome and HLA-B27-binding human 'self' peptides including peptides derived from arthritogenic sequences. We identified that some HLA-B27-binding peptides, particularly those present in proteins of the cartilage and bone, are highly similar to those present in viruses known to cause chronic infection. We suggest that the identical short amino acid sequences shared between human viruses and HLA-B27 peptides may play a role in the pathogenesis of AS.

Objective.To evaluate ginsenoside Rg3 combined with chemotherapy for non-small-cell lung cancer (NSCLC) treatment, in a meta-analysis.Materials and Methods. We searched PubMed, EMBASE, the Cochrane Library, the China National Knowledge Infrastructure, and the VIP and Wanfang databases for eligible studies. We manually searched for printed journals and relevant textbooks. Statistical analyses were performed with Revman 5.3 and STATA 14.0 software packages.Results. Twenty studies were included. Ginsenoside Rg3 combined with chemotherapy could enhance response, improve disease control, prolong overall survival, improve patient quality of life, reduce leucocyte count decrease due to chemotherapy, reduce vascular endothelial growth factor expression in peripheral blood, and increase CD4/CD8 T cell ratio.Conclusion. Ginsenoside Rg3 combined with chemotherapy may enhance short-term efficacy and overall survival, alleviate treatment-induced side effects, reduce vascular endothelial growth factor expression, increase CD4/CD8 T cell ratio, and serve as a potential therapeutic regimen for NSCLC. However, considering the limitations, the conclusion should be interpreted carefully, and these results need to be confirmed by more high-quality trials.

Shenfu decoction (SFD) is a water extract of the dried root or root stalk of Panax ginseng C. A. Mey (Asian ginseng) and the lateral root of Aconitum carmichaeli Debx (prepared by Fuzi, Heishunpian in Chinese). It has been used to treat heart failure for over a thousand years. The main active components of SFD, ginsenosides and higenamine, enhance heart contractility, increase the coronary blood supply, improve ischemic myocardial metabolism, scavenge free radicals and protect myocardial ultrastructure.To investigate the effect of SFD on quality of life (QOL) and hepatic function in symptomatic chronic heart failure (CHF) patients.Forty patients enrolled in the study were randomized into two groups: an SFD group (18 cases) and a control group (22 cases). All the patients received standard heart failure therapy, and the SFD group patients were also treated with Shenfu granules for 14 days as an adjunctive therapy. The effects of SFD on QOL, plasma alanine aminotransferase (ALT) level, cardiac function, left ventricular ejection fraction (LVEF) and tumor necrosis factor-α (TNF-α) level were studied. ALT threshold in hepatic injury are 21U/L for men and 17U/L for women.Minnesota Living with Heart Failure Questionnaire (MLHFQ) scores were improved by 35.27±10.72 vs. 23.87±11.96 in the SFD and control groups respectively (p0.01). Subgroup analysis of the MLHFQ results demonstrated that both physical and emotional scores were significantly higher in the SFD group (21.00±5.66 vs. 16.75±6.25, p0.05; 4.64±4.84 vs. 1.13±2.85, p0.05). Circulating ALT was significantly decreased by SFD (13.3IU/L vs. 0.6IU/L, p0.01). The grading of cardiac function and LVEF were increased by 1.6±0.5 vs. 1.1±0.3 and 18%±13% vs. 8%±8% in the SFD and control groups respectively (p0.05 and p0.05). The level of TNF-α declined more in SFD than control group (64.8±5.0 to 57.6±4.1, p0.05; vs. 61.6±5.9 vs. 57.7±3.2. p0.05).Compared with standard heart failure treatment, oral SFD as an adjuvant therapy significantly improved QOL and hepatic injury in CHF patients.