Dalsgaardlentz4436
The main goal of peptide-based cancer vaccines is to induce the immune system and activation of effective T cell responses against cancerous cells. Nevertheless, the potency of peptide vaccines is insufficient in most of cases and had limited clinical success. Therefore, the optimization of peptide-based cancer vaccine is essential to achieve powerful therapeutic outcomes. One strategy to enhanced potency of peptide vaccines and induce strong immune responses is the preparation of multi-epitope peptide formulation containing both Th- and cytotoxic T lymphocyte-induced responses epitope using suitable delivery system. (R,S)3,5DHPG For this reason, we studied the effect of Dioleoylphosphatidylethanolamine-containing liposomal vaccine composed of a mixture of short peptides AE36 and E75 (HER2/neu-derived peptides) and long multi-epitope peptide E75-AE36 (linkage of short peptides) in combination with a Pan HLA-DR epitope (PADRE) peptide. These formulations were examined using a series of subcutaneously injection to HER-2+ TUBO-tumoured mice in prophylactic and therapeutic model. We observed that mice vaccinated with liposomal long peptide in combination with PADRE resulted in the superior induction of CD4+ and CD8+ T cells responses and significantly enhanced production of IFN-γ compared with liposomal short peptides and non-liposomal peptides formulations. Moreover, liposome-long peptide with PADRE led to the considerable reduction of tumour growth and lifespan induction in mouse model. In conclusion, our study indicated that liposomal formulation containing long multi-epitope peptide E75-AE36 with PADRE could be used as an effective multi-epitope prophylactic/therapeutic vaccine to generate potent antigen-specific CD8+ T-cell immune response and may be introduced as a possible candidate peptide vaccine for breast cancer. Transit-oriented development (TOD) is an integration of transportation systems with land use and has been given priority in sustainability strategies. However, most of the existing studies on TOD emphasize the economic and environmental perspectives of sustainability, paying little attention to social equity. Moreover, despite governments worldwide are gradually trying to address unsustainable issues associated with dramatic urbanization through a framework of TOD development, the improvement of land use planning necessary to achieve variegated sustainability within a safe trajectory is not being targeted or achieved. This paper aims to establish a framework of TOD planning in China's context that could be applied beyond the concept to planning experts and policymakers on how to integrate land use planning with TOD to achieve sustainability. We further applied an empirical study of Jiaomei, China to demonstrate the application of the designed framework. The study provided a new framework for understanding sustainable transportation development with land use management as applied to the urban planning process and for exploring new paths in practice toward sustainability. An impaired capacity of adipose tissue expansion leads to adipocyte hypertrophy, inflammation and insulin resistance (IR) under positive energy balance. We previously showed that a grape pomace extract, rich in flavonoids including quercetin (Q), attenuates adipose hypertrophy. This study investigated whether dietary Q supplementation promotes adipogenesis in the epididymal white adipose tissue (eWAT) of rats consuming a high-fat diet, characterizing key adipogenic regulators in 3T3-L1 pre-adipocytes. Consumption of a high-fat diet for 6 weeks caused IR, increased plasma TNFα concentrations, eWAT weight, adipocyte size and the eWAT/brown adipose tissue (BAT) ratio. These changes were accompanied by decreased levels of proteins involved in angiogenesis, VEGF-A and its receptor 2 (VEGF-R2), and of two central adipogenic regulators, i.e. PPARγ and C/EBPα, and proteins involved in mature adipocyte formation, i.e. fatty acid synthase (FAS) and adiponectin. Q significantly reduced adipocyte size and enhanced angiogenesis and adipogenesis without changes in eWAT weight and attenuated systemic IR and inflammation. In addition, high-fat diet consumption increased eWAT hypoxia inducible factor-1 alpha (HIF-1α) levels and those of proteins involved in adipose inflammation (TLR-4, CD68, MCP-1, JNK) and activation of endoplasmic reticulum (ER) stress, i.e. ATF-6 and XBP-1. Q mitigated all these events. Q and quercetin 3-glucoronide prevented TNFα-mediated downregulation of adipogenesis during 3T3-L1 pre-adipocytes early differentiation. Together, Q capacity to promote a healthy adipose expansion enhancing angiogenesis and adipogenesis may contribute to reduced adipose hypertrophy, inflammation and IR. Consumption of diets rich in Q could be useful to counteract the adverse effects of high-fat diet-induced adipose dysfunction. Probiotics are known to be beneficial in preventing different diseases in model animals, including inflammatory bowel disease. However, there are few studies on probiotics related to miRNA regulation and disease status. In this article, the beneficial role and mechanisms of the probiotic strain Bifidobacterium bifidum ATCC 29521 have been studied in ulcerative colitis using dextran sodium sulphate (DSS) model. Male C57JBL/6 mice were randomly divided into three groups (n=7) Normal group, dextran sulphate sodium (DSS) group, and Bifido group gavage with Bifidobacterium bifidum ATCC 29521 (2×108 CFU/day). Our strain restored the DSS-caused damage by regulating the expression of immune markers and tight junction proteins (TJP) in the colon; briefly by up-regulating ROS-scavenging enzymes (SOD1, SOD2, CAT, and GPX2), anti-inflammatory cytokines (IL-10, PPARγ, IL-6), TJP's (ZO-1, MUC-2, Claudin-3, and E Cadherin-1) and downregulating inflammatory genes (TNF-α, IL-1β) in Bifido group mice. Inflammatory markers appeared to be regulated by NF-κB nuclear P65 subunit, and its translocation was inhibited in Bifido group mice colon. In addition, the expression of inflammatory genes and colonic TJP were also associated with the restoration of miRNAs (miR-150, miR-155, miR-223) in B. bifidum ATCC 29521 treated Bifido group. The dysbiosis executed by DSS was restored in the Bifido group, demonstrating that B. bifidum ATCC 29521 possessed a probiotic role in our DSS colitis mouse model. B. bifidum ATCC 29521 exhibited its probiotic role through its anti-inflammatory role by modulating miRNA-associated TJP and NF-κB regulation and by partially restoring dysbiosis.