ImmunoTargets and Therapy

BACKGROUND AND OBJECTIVES: Loss of immunoglobulin G (IgG) is accompanied with proteinuria, especially macroproteinuria. The complement system participates kidney disease resulting in proteinuria. Whether the ratio of complement and IgG is associated with macroproteinuria remains unknown. DESIGN SETTING PARTICIPANTS AND MEASUREMENTS: A total of 1013 non-dialysis chronic kidney disease (CKD) patients were recruited according to the electrical case records system with 268 patients who endured kidney biopsy...

BACKGROUND: Pregnant women with latent tuberculosis infection (LTBI) may develop active tuberculosis infection and could infect their neonates, which could impair the child's immune system due to infection-mediated immunological responses. In order to develop a preventative TB program in this study, we desired to understand the impact of calcitriol in LTBI pregnant women and immunological responses in neonates. PATIENTS AND METHODS: In three hospitals in Medan, North Sumatra, we implemented a case-control design with 84 pregnant women in their third trimester and their newborns...

Natural killer (NK)-cells are innate immune cells with potent anti-tumor capacity, capable of recognizing target cells without prior exposure. For this reason, NK-cells are recognized as a useful source of cell therapy. Although most NK-cells are derived from the bone marrow (BM), a separate developmental pathway in the thymus also exists, producing so-called thymic NK-cells. Unlike conventional NK-cells, thymic NK (tNK)-cells have a combined capacity for cytokine production and a natural ability to kill tumor cells in the presence of NK-cell receptor stimulatory ligands...

INTRODUCTION: Nasopharyngeal cancer (NPC) is a complex cancer due to its unique genomic features and association with the Epstein-Barr virus (EBV). Despite therapeutic advancements, NPC prognosis remains poor, necessitating a deeper understanding of its genomics. Here, we present a comprehensive whole genome sequencing (WGS) view of NPC genomics and its correlation with the phenotype. METHODS: This study involved WGS of a clinical NPC biopsy specimen. Sequencing was carried out using a long read sequencer from Oxford Nanopore...

INTRODUCTION: Various treatments available today for anogenital and cutaneous warts have limitations, including time-consuming, challenging to perform, and the risk of scarring. A new treatment using tuberculin purified protein derivative (PPD) has been developed, which is expected to generate cellular immunity against HPV. OBJECTIVE: To assess the evidence for the efficacy and safety of PPD treatment for cutaneous and anogenital warts. MATERIALS AND METHODS: A literature search was performed with the keyword-based search on digital libraries, including the National Library of Medicine, Cochrane Controlled Register of Trial, and Google Scholar, using the following terms: anogenital warts, condyloma acuminata, cutaneous warts, human papillomavirus, immunotherapy, and tuberculin purified protein derivative...

Dermatomyositis is a heterogeneous idiopathic inflammatory myopathy associated with various cutaneous manifestations and variable presence of myositis, interstitial lung disease, and other visceral organ involvement. An accurate diagnosis of dermatomyositis requires correlating clinical examination findings with serological and histological findings. Familiarity with pathognomonic and common cutaneous manifestations of dermatomyositis, which are highlighted here, can be especially helpful in making an accurate diagnosis...

BACKGROUND: The specific involvement of the CD8+ T effector memory RA (TEMRA) subset in patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) has largely not been explored in the literature. METHODS: Targeted single-cell RNA sequencing (scRNA-seq) profiles were generated from peripheral blood mononuclear cells (PBMCs) obtained from two CP/CPPS patients and two healthy controls (HCs) in our recent study. Pseudotime series algorithms were used to reveal the differentiation trajectory, CellChat analysis was used to explore the communication between individual cells, and the SCENIC program was used to identify potential transcription factors (TFs)...

Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a treatable autoimmune disorder, for which different treatment options are available. Current first-line evidence-based therapies for CIDP include intravenous and subcutaneous immunoglobulins, corticosteroids and plasma exchanges. Despite lack of evidence, cyclophosphamide, rituximab and mycophenolate mofetil are commonly used in circumstances of refractoriness and, more debatably, of perceived overdependence on first-line therapies. Rituximab is currently the object of a randomized controlled trial for CIDP...

The human papillomavirus is known to cause cervical and anogenital cancer and benign anogenital and cutaneous warts. Both males and females can contract the virus during sexual intercourse and skin-to-skin contact. Communities in low- and middle-income countries, including Africa, are particularly suffering from human papillomavirus-related diseases, mainly cervical cancer. Vaccination is the most economical and efficient prevention strategy to control human papillomavirus-related diseases. Undoubtedly, to control all types of human papillomavirus-related morbidity and mortality, the entire at-risk, sexually active population needs to be vaccinated regardless of their sex...

OBJECTIVE: The current study is conducted to investigate the potential prognostic value of the age-male-albumin-bilirubin-platelets (aMAP) score in breast cancer patients with liver metastasis after surgery. METHODS: This is a retrospective study of 178 breast cancer patients who developed liver metastasis after surgery. These patients were treated and followed up from 2000 to 2018 at our hospital. The aMAP risk score was estimated in accordance with the following formula: ...

BACKGROUND: Eosinophilic esophagitis (EoE) is a complex allergic condition frequently accompanied by various atopic comorbidities in children, which significantly affects their life qualities. Therefore, this study aimed to evaluate pivotal molecular markers that may facilitate the diagnosis of EoE in pediatric patients. METHODS: Three available EoE-associated gene expression datasets in children: GSE184182, GSE 197702, GSE55794, along with GSE173895 were downloaded from the GEO database...

PURPOSE: The pathogenesis of T cell subsets in sepsis during the body's resistance to infection is currently unknown. We aimed to investigate the dynamics and molecular mechanisms of T cells during the development of sepsis. PATIENTS AND METHODS: Perform single-cell data analysis on peripheral blood mononuclear cells (PBMCs) specimen samples from seven healthy controls, five early-stage sepsis patients, and four late sepsis patients, and the atlas were mapped and analyzed using reference mapping to identify the T cell subpopulations specific to early sepsis...

INTRODUCTION: Chemotherapy combined with immune checkpoint inhibitors (ChIM) is used to treat advanced pancreatic ductal adenocarcinoma (PDAC). However, the efficacy of ChIM is similar to that of chemotherapy alone. METHODS: To assess potential factors affecting the effectiveness of ChIM, we analyzed the clinical data of 359 patients with PDAC who visited the hospital during June 2017 to December 2022. RESULTS: Surgical resection, diabetes, and ChIM were risk factors for pancreatic exocrine insufficiency (PEI)...

BACKGROUND: Ethiopians use Artemisia abyssinica and Lepidium sativum as immunity enhancers. However, there is no scientific validation conducted so far regarding this claim. The aim of this study was to investigate the in-vivo immunomodulatory activities of essential oils of A. abyssinica and L. sativum in mice. METHODS: The extraction was carried out using the earlier techniques. By hydro distilling fresh seeds and aerial portions of A. abyssinica and L. sativum , respectively, essential oils were obtained...

Immunotherapy utilizing T cells that attack tumors is a promising strategy for treatment, but immune suppressive T cell subsets, such as regulatory T cell (Treg), and immune checkpoint molecules, including programmed death-1 (PD-1), can suppress the intensity of a T cell immune reaction and thereby impair tumor clearance. Cluster of differentiation 69 (CD69), known as an early leukocyte activation marker, can be used as a measure or early marker of T cell activation. In recent years, the functions of CD69 in the regulation of Treg/Th17 (T helper cell 17) differentiation and in the tissue retention of T cells have attracted considerable interest...

INTRODUCTION: In East Asia, more than half of patients with amyopathic dermatomyositis (ADM) have interstitial lung disease (ILD). There is up to 50% 6-month mortality in MDA5-positive ILD refractory to corticosteroid (CS) combined with immunosuppressant therapy. PATIENT DETAILS: A 39-year-old local woman had a 1-month history of reddish-purple discoloration around the eyelids (heliotrope rash), and erythematous areas on the upper back and posterior neck (shawl sign) as well as on the front of her chest (V sign), followed by dry cough and mild dyspnea for 1 week...

A significant improvement in the survival of patients with systemic lupus erythematosus (SLE) over recent decades is largely attributed to the impact of disease-modifying therapies on end-organ damage. Thus, cardiovascular disease now represents the leading cause of mortality in SLE. Various disease-specific mechanisms are responsible for advanced atherosclerosis, as they lead to premature endothelial dysfunction, arterial stiffness, arterial wall thickening, and plaque formation. Consequently, in the assessment of cardiovascular risk in SLE, we must not only consider traditional risk factors (ie, age, gender, dyslipidemia) but also the additional role of non-traditional risk factors such as persistent disease activity and prolonged corticosteroid use...

BACKGROUND: NOTCH1 is frequently mutated in non-small cell lung cancer (NSCLC), and also is a poor therapeutic target. It is of clinical importance to investigate the effects of NOTCH1 mutations on anti-tumor immunity and response to immune checkpoint blockade (ICB). METHODS: An observational study with targeted sequencing in 963 NSCLC patients at our center were performed (FUSCC cohort). Data of the Cancer Genome Atlas Pan-Lung Cancer study (TCGA cohort) were analyzed, and gene set enrichment analysis (GSEA) was performed...

BACKGROUND: The important roles of B7 homologous body 4 ( B7-H4 ), B and T lymphocyte attenuator ( BTLA ) in patients with pulmonary tuberculosis (PTB) have been reported. This study aims to evaluate the association among B7-H4 and BTLA genes polymorphism, methylation and PTB susceptibility. METHODOLOGY: Here, we assessed the possible relationship of 10 single nucleotide polymorphisms (SNPs) in B7-H4, BTLA genes with PTB susceptibility in a Chinese population (496 PTB patients and 502 controls) by SNPscan technique...

INTRODUCTION: The BCL-2 inhibitor venetoclax has been widely used in the treatment of acute myeloid leukemia (AML); however, AML patients treated with venetoclax gradually develop resistance. The exportin-1 (XPO1) inhibitor selinexor can synergistically promote the antileukemia activity of venetoclax, but the mechanism remains unclear. METHODS AND RESULTS: Annexin V/7-aminoactinomycin D assays were used to examine the effects of a combination of venetoclax and selinexor (VEN+SEL) on AML cell lines and primary AML cells...