CTLA-4 rs5742909 but not ADAM33 rs2280091 is a predictor factor for COVID-19 mortality.

Background: Research has demonstrated the association between susceptibility to coronavirus disease 2019 (COVID-19) and single nucleotide polymorphisms (SNPs). On the other hand, the cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) serves as a pivotal inhibitory receptor with a substantial impact on the advancement of viral infections. Besides, the disintegrin and metalloproteinase33 (ADAM33) gene is associated with both asthma and heightened airway responsiveness.

Oncolytic viruses in lung cancer treatment: a review article.

Lung cancer has a high morbidity rate worldwide due to its resistance to therapy. So new treatment options are needed to improve the outcomes of lung cancer treatment. This study aimed to evaluate the effectiveness of oncolytic viruses (OVs) as a new type of cancer treatment.

A Comprehensive Study on the Correlation of Treatment, Diagnosis and Epidemiology of Tuberculosis and Lung Cancer.

The correlation between tuberculosis (TB) and lung cancer (LC) in diagnosis, epidemiology, and treatment is still unclear. Based on different cohort and retrospective studies, this correlation could be justified by immune weakness because of exposure to TB which may increase the risk of LC. In this study, we tried to exhibit a prominent connection between TB and LC.

The impact of ACE2 polymorphisms (rs1978124, rs2285666, and rs2074192) and ACE1 rs1799752 in the mortality rate of COVID-19 in different SARS-CoV-2 variants.

Background: Clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outcomes could be influenced by genetic polymorphisms in angiotensin I-converting enzyme (ACE1) and ACE2. This study aims to examine three polymorphisms (rs1978124, rs2285666, and rs2074192) on the ACE2 gene and ACE1 rs1799752 (I/D) in patients who have coronavirus disease 2019 (COVID-19) with various SARS-CoV-2 variants.

Methods: Based on polymerase chain reaction-based genotyping, four polymorphisms in the ACE1 and ACE2 genes have been identified in 2023 deceased patients and 2307 recovered patients.

Biocompatibility evaluation of polyethersulfone-pyrolytic carbon composite membrane in artificial pancreas.

Polyethersulfone (PES) membranes are widely used in medical devices, especially intravascular devices such as intravascular bioartificial pancreases. In the current work, the pure PES and PES-pyrolytic carbon (PyC) composite membranes were synthesized and permeability studies were conducted. In addition, the cytocompatibility and hemocompatibility of the pure PES and PES-PyC membranes were investigated.

A literature review of microRNA and gene signaling pathways involved in the apoptosis pathway of lung cancer.

Background: Lung cancer is one of the leading causes of death in the world and the deadliest of all cancers. Apoptosis is a key pathway in regulating the cell growth rate, proliferation, and occurrence of lung cancer. This process is controlled by many molecules, such as microRNAs and their target genes.

An in silico comparative transcriptome analysis identifying hub lncRNAs and mRNAs in brain metastatic small cell lung cancer (SCLC).

Small cell lung cancer (SCLC) is a particularly lethal subtype of lung cancer. Metastatic lung tumours lead to most deaths from lung cancer. Predicting and preventing tumour metastasis is crucially essential for patient survivability.

An effective nano drug delivery and combination therapy for the treatment of Tuberculosis.

Drug resistance in tuberculosis is exacerbating the threat this disease is posing to human beings. Antibiotics that were once effective against the causative agent, Mycobacterium tuberculosis (Mtb), are now no longer usable against multi- and extensively drug-resistant strains of this pathogen. To address this issue, new drug combinations and novel methods for targeted drug delivery could be of considerable value.

Antibiotic delivery evaluation against Mycobacterium fortuitum using nanofluids containing carbon nanotubes.

Background: Mycobacterium fortuitum (M. fortuitum) is a bacterium, which can cause infections in many anatomical regions of the body, including the skin, lymph nodes, and joints. This bacterium, which belongs to a group of bacteria known as nontuberculous mycobacteria, is regarded as an important nosocomial pathogen worldwide owing to its increasing antibiotic resistance.

The Common miRNAs between Tuberculosis and Non-Small Cell Lung Cancer: A Critical Review.

Tuberculosis (TB) and non-small cell lung cancer (NSCLC) are two major contributors to mortality and morbidity worldwide. In this regard, TB and NSCLC have similar symptoms, and TB has symptoms that are identical to malignancy; therefore, sometimes it is mistakenly diagnosed as lung cancer. Moreover, patients with active pulmonary TB are at a higher risk of dying due to lung cancer.

An in Vitro Study of Molecular Effects of a Combination Treatment with Antibiotics and Nanofluid Containing Carbon Nano-tubes on .

Background: We aimed to prepare a nanofluid, containing -MWCNTs, and investigate the antibacterial efficacy of -MWCNTs+ ciprofloxacin (cip) on by evaluating the virulence gene expression.

Methods: This study was carried out from 2019 to 2020, in the Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran. The nanofluid containing antibiotic and -MWCNTs were prepared by the ultrasonic method.

Gene Expression and In Vitro Pharmacogenetic Studies of Dopamine and Serotonin Gene Receptors in Tuberculosis.

Background: Dopamine and serotonin receptors are present in lymphocytes, macrophages, and neutrophils, and have a mediating role in the immune system to respond to infections, including bacterial tuberculosis.

Materials And Methods: In this study, at first, the changes in the expression pattern of 5 dopamine and 2 serotonin (5HTR2B & 5HTR2C) gene receptors were examined in the two groups of healthy and Tuberculosis patients using Real-Time PCR. Then pharmacogenetic studies aimed to induce autophagy on a lung monocyte cell line (THP1) infected with the standard strain of (H37RV) were performed.

An Overview on the Upper and Lower Airway Microbiome in Cystic Fibrosis Patients.

Background: In cystic fibrosis patients, the mucus is an excellent place for opportunistic bacteria and pathogens to cover. Chronic infections of upper and lower airways play a critical role in the mortality of cystic fibrosis. This study aimed to introduce the microbiota profiles in patients with cystic fibrosis.

A success targeted nano delivery to lung cancer cells with multi-walled carbon nanotubes conjugated to bromocriptine.

In this research, a new nano drug-based multi-walled carbon nanotubes (MWCNTs) was prepared and evaluated qualitatively. Bromocriptine (BRC) was conjugated to functionalized carbon nanotubes. Then, the CHNS, FT-IR, SEM, and RAMAN tests for characterization of the conjugated drug were done.

An Overview on the Epidemiology and Immunology of COVID-19.

Coronaviruses are a large family of viruses that cause illnesses ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS), Severe Acute Respiratory Syndrome (SARS), and the 2019 novel coronavirus infection (COVID-19). Currently, there is no analyzed data to examine the outbreak of COVID-19 by continent and no determination of prevalence trends; this article reviews COVID-19 epidemiology and immunology. Original research, reviews, governmental databases, and treatment guidelines are analyzed to present the epidemiology and immunology of COVID-19.

A review of epigenetic changes in asthma: methylation and acetylation.

Several studies show that childhood and adulthood asthma and its symptoms can be modulated through epigenetic modifications. Epigenetic changes are inheritable modifications that can modify the gene expression without changing the DNA sequence. The most common epigenetic alternations consist of DNA methylation and histone modifications.

Effect of ZnO-based nanophotocatalyst on degradation of aniline.

In this research, a zinc oxide/copper oxide/graphene oxide (ZnO/CuO/GO) nanophotocatalyst was synthesized for photodegradation of aniline as a pollutant, upon exposure to ultraviolet light (UV). Three variables including initial aniline concentration, the nanophotocatalyst dosage, and pH were designed. The statistical test and optimal conditions were determined.

Studies in lung cancer cytokine proteomics: a review.

Introduction: Proteins are molecules that have role in the progression of the diseases. Proteomics is a tool that can play an effective role in identifying diagnostic and therapeutic biomarkers for lung cancer. Cytokines are proteins that play a decisive role in activating body's immune system in lung cancer.

The Current Recommended Drugs and Strategies for the Treatment of Coronavirus Disease (COVID-19).

Background: The coronavirus 2019 (COVID-19) has been known as a pandemic disease by the World Health Organization (WHO) worldwide. The drugs currently used for treatment of COVID-19 are often selected and tested based on their effectiveness in other diseases such as influenza and AIDS and their major identified targets are viral protease, host cell produced protease, viral RNA polymerase, and the interaction site of viral protein with host cell receptors. Until now, there are no approved therapeutic drugs for definitive treatment of this dangerous disease.

The Applications of Carbon Nanotubes in the Diagnosis and Treatment of Lung Cancer: A Critical Review.

The importance of timely diagnosis and the complete treatment of lung cancer for many people with this deadly disease daily increases due to its high mortality. Diagnosis and treatment with helping the nanoparticles are useful, although they have reasonable harms. This article points out that the side effects of using carbon nanotube (CNT) in this disease treatment process such as inflammation, fibrosis, and carcinogenesis are very problematic.

The Effects Study of Isoniazid Conjugated Multi-Wall Carbon Nanotubes Nanofluid on .

Background: Tuberculosis (TB) has always been recognized as one of the fatal infectious diseases, which is caused by (M.tb). Isonicotinic acid hydrazide or isoniazid (INH) is one of the most commonly utilized drugs in the treatment of TB.

Role of Nanofluids in Drug Delivery and Biomedical Technology: Methods and Applications.

Recently, suspensions of several nanoparticles or nanocomposites have attained a vast field of application in biomedical research works in some specified conditions and clinical trials. These valuable suspensions, which allow the nanoparticles to disperse and act in homogenous and stable media, are named as nanofluids. Several studies have introduced the advantages of nanofluids in biomedical approaches in different fields.

Therapeutic effects of in differentiated stem cell and Matricaria chamomilla L. Oil in diabetic rabbit.

Background: The main goal of diabetes therapy is to control blood glucose levels.

Objectives: In this study, the effect of Matricaria chamomilla L. oil as an herbal agent, on therapeutic properties of poly L-lactic acid-based (PLLA) scaffold loaded with differentiated stem cells, is examined in the diabetic rabbit.