Evaluation of the performance of the compost plant for optimal operational evaluation.

Composting is a municipal solid waste management strategy that can reduce municipal waste mixtures to diminish the volume and weight of disposable materials, decrease leachate emissions, recycle resources, and reduce the costs required for waste disposal. Today, the wave of consumerism in the current world and the advancement of technology has led to producing diversified waste around the globe, so the growth rate of all countries, including Iran, is increasing dramatically. This research was studied from a practical point of view for the first time in Karaj. We used a method based on a meta-heuristic algorithm to analyze the data. The results of these studies show that units that are part of large industries have a greater environmental approach than other smaller food industries because most of the smaller food industries have environmental experts or other findings; an environmental group is considered costly and troublesome. Therefore, the present research focuses on the thorough assessment of a compost plant's operational performance to achieve maximum efficiency and effectiveness. Technical, environmental, and economic viewpoints are all included in the assessment's multidimensional approach. Moreover, this case study of the Karaj compost factor summarizes the effectiveness of the method based on a meta-heuristic algorithm adopted for waste management. Therefore, it can be said that the root of the existing problems concerning the proper management of food industry waste in Karaj is due to the lack of environmental experts in the industry.

Codon usage of human hepatitis C virus clearance genes in relation to its expression.

Hepatitis C virus (HCV) infection is among the leading causes of hepatocellular carcinoma and liver cirrhosis globally, with a high economic burden. The disease progression is well established, but less is known about the spontaneous HCV infection clearance. This study tries to establish the relationship between codon biasness and expression of HCV clearance candidate genes in normal and HCV infected liver tissues. A total of 112 coding sequences comprising 151 679 codons were subjected to the computation of codon indices, namely relative synonymous codon usage, an effective number of codon (Nc), frequency of optimal codon, codon adaptation index, codon bias index, and base compositions. Codon indices report of GC3s, GC12, hydropathicity, and aromaticity implicates both mutational and translational selection in the candidate gene set. This was further correlated with the differentially expressed genes among the selected genes using BioGPS. A significant correlation is observed between the gene expression of normal liver and cancerous liver tissues with codon bias (Nc). Gene expression is also correlated with relative codon bias values, indicating that CCL5, APOA2, CD28, IFITM1, and TNFSF4 genes have higher expression. These results are quite encouraging in selecting the high responsive genes in HCV clearance. However, there could be additional genes which could also orchestrate the clearance role with the above mentioned first line of defensive genes.

Prediction of functionally significant single nucleotide polymorphisms in PTEN tumor suppressor gene: An in silico approach.

The phosphatase and tensin homolog (PTEN) gene plays a crucial role in signal transduction by negatively regulating the PI3K signaling pathway. It is the most frequent mutated gene in many human-related cancers. Considering its critical role, a functional analysis of missense mutations of PTEN gene was undertaken in this study. Thirty five nonsynonymous single nucleotide polymorphisms (nsSNPs) within the coding region of the PTEN gene were selected for our in silico investigation, and five nsSNPs (G129E, C124R, D252G, H61D, and R130G) were found to be deleterious based on combinatorial predictions of different computational tools. Moreover, molecular dynamics (MD) simulation was performed to investigate the conformational variation between native and all the five mutant PTEN proteins having predicted deleterious nsSNPs. The results of MD simulation of all mutant models illustrated variation in structural attributes such as root-mean-square deviation, root-mean-square fluctuation, radius of gyration, and total energy; which depicts the structural stability of PTEN protein. Furthermore, mutant PTEN protein structures also showed a significant variation in the solvent accessible surface area and hydrogen bond frequencies from the native PTEN structure. In conclusion, results of this study have established the deleterious effect of the all the five predicted nsSNPs on the PTEN protein structure. Thus, results of the current study can pave a new platform to sort out nsSNPs that can be undertaken for the confirmation of their phenotype and their correlation with diseased status in case of control studies.

A multifaceted computational report on the variants effect on KIR2DL3 and IFNL3 candidate gene in HCV clearance.

HCV infection causes acute and chronic liver diseases including, cirrhosis and hepatocellular carcinoma. Following HCV infection, spontaneous clearance occurs in approximately 20 % of the population dependant upon HCV genotype. In this study, functional and non-functional variant analysis was executed for the classical and the latest HCV clearance candidate genes namely, KIR2DL3 and IFNL3. Initially, the functional effects of non-synonymous SNPs were assigned on exposing to homology based tools, SIFT, PolyPhen-2 and PROVEAN. Further, UTR and splice sites variants were scanned for the gene expression and regulation changes. Subsequently, the haplotype and CNV were also identified. The mutation H77Y of KIR2DL3 and R157Q, H156Y, S63L, R157W, F179V, H128R, T101M, R180C, and F176I of IFNL3 results in conservation, RMSD, total energy, stability, and secondary structures revealed a negative impact on the structural fitness. UTRscan and the splice site result indicate functional change, which may affect gene regulation and expression. The graphical display of selected population shows alleles like rs270779, rs2296370, rs10423751, rs12982559, rs9797797, and rs35987710 of KIR2DL3 and rs12972991, rs12980275, rs4803217, rs8109886, and rs8099917 of IFNL3 are in high LD with a measure of [Formula: see text] broadcasting its protective effect in HCV clearance. Similarly, CNV report suggests major DNA fragment loss that could have a profound impact on the gene expression affecting the overall phenotype. This roundup report specifies the effect of NK cell receptor, KIR2DL3 and IFNL3 variants that can have a better prospect in GWAS and immunogenetic studies leading to better understanding of HCV clearance and progression.

The Impact of Environmental Toxins on Cardiovascular Diseases.

Environmental toxins pose significant risks to human health and are considered major contributors to chronic diseases, particularly cardiovascular diseases (CVDs). Numerous studies have highlighted the detrimental impact of environmental toxicity on cardiovascular health. The primary sources of environmental toxins include pollutants containing particulate matter and organic substances, such as sulfate, nitrates, ammonium, elemental carbon, crystal elements, arsenic (As), mercury (Hg), cadmium (Cd), and Bisphenol A (BPA). Epidemiological research has closely monitored the link between environmental toxins and CVDs. Notably, aerosols and particulate matter, including PM10 and PM2.5, prevalent in ambient air pollution, have been implicated in various CVDs like ischemic heart disease, myocardial infarction, and dysrhythmia. Additionally, heavy metals such as lead and pesticides from environmental toxins are known to contribute to CVDs, even at low levels of exposure over extended periods. Mercury exposure, even at low concentrations, can adversely affect multiple organs, including the heart, kidneys, nervous system, and immune system. With Pb2+ ions exhibiting Ca2+-like properties, lead disrupts various pathways and can lead to cardiac and vascular lesions and functional impairments when blood lead concentrations exceed 100 µg% in adults and 60 µg% in children. Furthermore, cadmium exposure is higher in smokers, primarily due to tobacco use, and is associated with peripheral artery disease. Arsenic toxicity is well-documented, particularly its cardiotoxic effects, which can result in fatal and irreversible myocardial damage. Bisphenol A (BPA) has also been found in urine samples, underscoring its presence as an environmental toxin impacting human health.

The molecular mechanism of obesity: The science behind natural exercise yoga and healthy diets in the treatment of obesity.

The review centers on the scientific evidence underlying obesity, providing a detailed examination of the role of perilipin in this condition. It explores potential causes of obesity and delves into therapeutic approaches involving exercise, yoga, and herbal treatments. The paper discusses natural sources that can contribute to combating obesity and underscores the importance of exercise in a scientific context for overcoming obesity. Additionally, it includes information on herbal ingredients that aid in reducing obesity. The review also examines the impact of exercise type and intensity at various time intervals on muscle development. It elucidates triglyceride hydrolysis through different enzymes and the deposition of fatty acids in adipose tissue. The mechanisms by which alpha/beta hydrolase domain-containing protein 5 (ABHD5) and hormone-sensitive lipase (HSL) target and activate their functions are detailed. The inflammatory response in obesity is explored, encompassing inflammatory markers, lipid storage diseases, and their classification with molecular mechanisms. Furthermore, the hormonal regulation of lipolysis is elaborated upon in the review.

Role of Yoga in Cardiovascular Diseases.

Cardiovascular diseases are a collection of conditions that affect the blood vessels and the heart. These conditions include cardiac rehabilitation, hypertension, cardiac failure, rheumatic heart disease, peripheral artery disease, and coronary heart disease. Poor nutrition, alcohol, lack of exercise, smoking, etc are the main behavioral risk factors for heart disease. This study delivers a methodical review of yoga's role in the management and inhibition of cardiovascular diseases and their associated risk factors. This review suggests that proper maintenance of fitness and stress employing yoga effectively lowers cardiovascular disease. In this review, various asanas, and pranayama like Marjaryasana, Kapalabhati, Halasana, etc have been discussed. Also, their role in the prevention of coronary heart disease (CHD). In addition to this different metabolic syndrome associated with cardiovascular diseases and the relation of yoga with hypertension has been discussed. The review has documented satisfactory proof and concludes that yogic exercise enhances cardiovascular health and reduces associated risk factors.

Advancement and application of novel cell-penetrating peptide in cancer management.

Cell-penetrating peptides (CPPs) are small amino acid sequences with the potential to enter cell membranes. Along with nucleic acids, large proteins, and other chemical compounds, they can deliver several bioactive cargos inside cells. Numerous CPPs have been extracted from natural or synthetic materials since the discovery of the first CPP. In the past few decades, a significant variety of studies have shown the potential of CPPs to cure different diseases. The low toxicity in peptide compared to other drug delivery carriers is a significant benefit of CPP-based therapy, in addition to the high efficacy brought about by swift and effective delivery. A significant tendency for intracellular DNA delivery may also be observed when nanoparticles and the cell penetration peptide are combined. CPPs are frequently used to increase intracellular absorption of nucleic acid, and other therapeutic agents inside the cell. Due to long-term side effects and possible toxicity, its implementation is restricted. The use of cell-permeating peptides is a commonly used technique to increase their intracellular absorption. Additionally, CPPs have lately been sought for application in vivo, following their success in cellular studies. This review will go through the numerous CPPs, the chemical modifications that improve their cellular uptake, the various means for getting them across cell membranes, and the biological activity they acquire after being conjugate with specific chemicals.

An overview of the BCG vaccine and its future scope.

Despite intense elimination efforts, tuberculosis (TB) still poses a threat to world health, disproportionately affecting less developed and poorer countries. The Bacillus Calmette-Guérin (BCG) vaccine, the only anti-TB authorized vaccine can partially stop TB infection and transmission, however, its effectiveness ranges from 0 to 80%. As a result, there is an urgent need for a more potent TB vaccination given the widespread incidence of the disease. Enhancing BCG's effectiveness is also important due to the lack of other licensed vaccinations. Recently, fascinating research into BCG revaccination techniques by modulating its mode of action i.e., intravenous (IV) BCG delivery has yielded good clinical outcomes showing it still has a place in current vaccination regimens. We must thus go over the recent evidence that suggests trained immunity, and BCG vaccination techniques and describe how the vaccination confers protection against bacteria that cause both TB and non-tuberculosis. This review of the literature offers an updated summary and viewpoints on BCG-based TB immunization regimens (how it affects granulocytes at the epigenetic and hematopoietic stem cell levels which may be related to its efficacy), and also examines how the existing vaccine is being modified to be more effective, which may serve as an inspiration for future studies on the development of TB vaccines.

Role of the Dietary Phytochemical Curcumin in Targeting Cancer Cell Signalling Pathways.

The diarylheptanoid curcumin [(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione] is one of the phenolic pigments responsible for the yellow colour of turmeric (Curcuma longa L.). This phytochemical has gained much attention in recent years due to its therapeutic potential in cancer. A range of drug delivery approaches have been developed to optimise the pharmacokinetic profile of curcumin and ensure that it reaches its target sites. Curcumin exhibits numerous biological effects, including anti-inflammatory, cardioprotective, antidiabetic, and anti-aging activities. It has also been extensively studied for its role as a cancer chemopreventive and anticancer agent. This review focusses on the role of curcumin in targeting the cell signalling pathways involved in cancer, particularly via modulation of growth factors, transcription factors, kinases and other enzymes, pro-inflammatory cytokines, and pro-apoptotic and anti-apoptotic proteins. It is hoped that this study will help future work on the potential of curcumin to fight cancer.

Network and pathway enrichment analysis of Attention Deficit/Hyperactivity Disorder candidate genes.

BACKGROUND: Attention deficit/hyperactivity disorder (ADHD) is a well-known multigenic neurodevelopment disorder. It is a psychiatric disease which mainly affects the children and adolescence. Globally, 3%-5% of children are suffering from this mental disorder. AIMS AND OBJECTIVES: This disease is characterized by hyperactivity, impulsiveness and inattentiveness. Suffering individuals are also observed with sleep related problems. Though, its polygenic, to study the complexity of these genes, we used a purely network approach. Firstly, we collected all the candidate genes involved in ADHD through a literature survey. MATERIALS AND METHODS: We investigated these genes using STRING 10 and Cytoscape v 3.3.0 for protein protein interaction network. Accordingly, we attempted to identify the hub genes based on definite parameters like betweenness centrality, clustering coefficient and node degree using Network analyzer. Likewise, the key transcriptional regulators were acknowledged by means of MatInspector program. Finally, the enrichment analysis was executed using ClueGO. RESULTS: As a result, dopamine receptor D2, brain derived neurotrophic factor, HTRF1A, and dopamine receptor D4 were recognized as hub genes among the reported ADHD genes. While, 17 transcription factors (TFs) were conveyed as the key TFs for these hub genes. CONCLUSION: Functional enrichment analysis revealed regulation of dopamine and behavioral fear response pathways. These pathways have been assumed to play a central role in the ADHD within the selected candidate genes.

A Biomolecular Network Driven Proteinic Interaction in HCV Clearance.

Hepatitis C virus infection causes chronic liver disease that leads to cancer-related mortality. Presently around 30% of the HCV (infected) affected population get rid of the infection through spontaneous disease clearance. This phenomenon is conducted by a set of reported immune candidate genes. Hence, this study focuses only on these immune-response related genes with aid of network approach, where the idea is to disseminate the network for better understanding of key functional genes and their transcription control activity. Based on the network analysis the IFNG, TNF, IFNB1, STAT1, NFKB1, STAT3, SOCS1, and MYD88 genes are prioritized as hub genes along with their common transcription factors (TFs), IRF9, NFKB1, and STAT1. The dinucleotide frequency of TF binding elements indicated GG-rich motifs in these regulatory elements. On the other hand, gene enrichment report suggests the regulation of response to interferon gamma signaling pathway, which plays central role in the spontaneous HCV clearance. Therefore, our study tends to prioritize the genes, TFs, and their regulatory pathway towards HCV clearance. Even so, the resultant hub genes and their TFs and TF binding elements could be crucial in underscoring the clearance activity in specific populations.

Nearly neutral evolution in IFNL3 gene retains the immune function to detect and clear the viral infection in HCV.

IFNL3 gene plays a crucial role in immune defense against viruses. It induces the interferon stimulated genes (ISGs) with antiviral properties by activating the JAK-STAT pathway. In this study, we investigated the evolutionary force involved in shaping the IFNL3 gene to perform its downstream function as a regulatory gene in HCV clearance. We have selected 25 IFNL3 coding sequences with human gene as a reference sequence and constructed a phylogeny. Furthermore, rate of variation, substitution saturation test, phylogenetic informativeness and differential selection were also analysed. The codon evolution result suggests that nearly neutral mutation is the key pattern in shaping the IFNL3 evolution. The results were validated by subjecting the human IFNL3 protein variants to that of the native through a molecular dynamics simulation study. The molecular dynamics simulation clearly depicts the negative impact on the reported variants in human IFNL3 protein. However, these detrimental mutations (R157Q and R157W) were shown to be negatively selected in the evolutionary study of the mammals. Hence, the variation revealed a mild impact on the IFNL3 function and may be removed from the population through negative selection due to its high functional constraints. In a nutshell, our study may contribute the overall evidence in phylotyping and structural transformation that takes place in the non-synonymous substitutions of IFNL3 protein. Substantially, our obtained theoretical knowledge will lay the path to extend the experimental validation in HCV clearance.

Identification and characterization of functional single nucleotide polymorphisms (SNPs) in Axin 1 gene: a molecular dynamics approach.

Wnt signaling pathway has been reported to play crucial role in intestinal crypt formation and deregulation of this pathway is responsible for colorectal cancer initiation and progression. Axin 1, a scaffold protein, play pivotal role in the regulation of Wnt/ß-catenin signaling pathway and has been found to be mutated in several cancers; primarily in colon cancer. Considering its crucial role, a structural and functional analysis of missense mutations in Axin 1 gene was performed in this study. Initially, one hundred non-synonymous single nucleotide polymorphisms in the coding regions of Axin 1 gene were selected for in silico analysis. Six variants (G820S, G856S, E830K, L811V, L847V, and R767C) were predicted to be deleterious by combinatorial prediction. Further investigation of structural attributes confirmed two highly deleterious single nucleotide polymorphisms (G820S and G856S). Molecular dynamics simulation demonstrated variation in different structural attributes between native and two highly deleterious Axin 1 mutant models. Finally, docking analysis showed variation in binding affinity of mutant Axin 1 proteins with two destruction complex members, GSK3ß and adenomatous polyposis. The results collectively showed the deleterious effect of the above predicted single nucleotide polymorphisms on the Axin 1 protein structure and could prove to be an adjunct in the disease genotype-phenotype correlation studies.