Introduction: There is a dispute as to whether patients with psoriasis have impaired kidney function. We aimed to assess several recognized and experimental markers of glomerular filtration and tubular function in such patients to find out whether they have decreased kidney function.
Methods: The study involved 60 patients with psoriasis and 30 volunteers without dermatoses.
Pharmacol Rep
July 2025
Background: Infantile hemangiomas (IH) are the most prevalent benign vascular tumors diagnosed in the pediatric population. Propranolol, a nonselective beta-adrenergic receptor antagonist, is the first-line treatment for IH. In this study, we aimed to assess the changes in plasma levels of HIF-1α, MMP-2, MMP-9, and TIMP-1 in patients with IH before and after one month of propranolol treatment.
View Article and Find Full Text PDFThe transforming growth factor beta (TGF-β) signaling pathway plays a critical role in cellular processes, including maintaining vascular integrity and regulating vascular remodeling. Aneurysm rupture is associated with pathological changes in the arterial wall. We aimed to investigate the gene expression of transforming growth factors (, , ) in peripheral blood mononuclear cells (PBMCs) isolated from the blood of patients with unruptured intracranial aneurysms (UIAs) and ruptured intracranial aneurysms (RIAs), and from a control group.
View Article and Find Full Text PDFThe mechanisms underlying the formation and rupture of intracranial aneurysms remain unclear. Rupture of the aneurysmal wall causes subarachnoid hemorrhage, with a mortality rate of 35-50%. Literature suggests that rupture is associated with the remodeling of the aneurysmal wall, including endothelial cell damage, smooth muscle cells (SMCs) proliferation, and inflammatory cell infiltration, particularly macrophages.
View Article and Find Full Text PDFSci Rep
May 2025
Papillary thyroid cancer (PTC) is the most common type of thyroid cancer, accounting for approximately 80% of cases. Considering the lack of available blood diagnostic tests for detecting thyroid cancer, as well as the issue of overdiagnosis and overtreatment, our study aimed to investigate whether the concentrations of 48 selected proteins, including chemokines, interleukins, cytokines, and growth factors, could serve as indicators to distinguish patients with PTC from individuals with nodular goiter. The study group included 32 PTC patients and 26 nodular goiter patients as a comparative group.
View Article and Find Full Text PDFThe proteasomal system of protein degradation is crucial for various cellular processes, including transduction of signals and differentiation of cells. Proteasome activity rises after various traumatic stressors such as hyperoxia, radiation, or oxidative damage. Removal of damaged proteins is essential to provide the necessary conditions for cell repair.
View Article and Find Full Text PDFCryptorchidism, the absence of one or both testicles in the scrotum, is the most common anomaly of genitourinary tract in males. The pathogenesis of undescended testes is unknown however the role of inflammation, tissue remodeling and oxidative stress is postulated. The aim of this study was to explore the role of HSP-70, MMP-3, MMP-17 and IL-8 in possible pathogenic pathways connected with cryptorchidism.
View Article and Find Full Text PDFJ Neurochem
September 2024
Research on the markers of autoimmune response in multiple sclerosis (MS) is still of great importance. The aim of our study was the evaluation of plasma 20S constitutive proteasome, 20S immunoproteasome, and cathepsin S concentrations as potential biomarkers of a relapsing-remitting type of MS (RRMS). Surface plasmon resonance imaging (SPRI) biosensors were used for the evaluation of protein concentrations.
View Article and Find Full Text PDFSci Rep
February 2024
The significant role of increased activation of 20S proteasomes in the development of abdominal aortic aneurysms has been well-established in a mouse model. The available literature lacks similar studies concerning brain aneurysms. The aim of the study was to verify the hypothesis that patients with unruptured intracranial aneurysms (UIA) have increased 20S proteasome ChT-L activity compared to the control group of individuals without vascular lesions in the brain.
View Article and Find Full Text PDFThe literature data regarding the risk of colorectal cancer (CRC) in the context of hormone therapy (HT), including both estrogen-progestogen combinations and estrogen alone, are inconclusive. The precise relationship underlying the action of progesterone (P4) and progesterone receptors in CRC has yet to be determined. We characterized the expression profiles of both nuclear and membrane progesterone receptors and their potential cofactors in CRC tissues.
View Article and Find Full Text PDFBACKGROUND Thromboembolic episodes, which are largely mediated by blood platelets, are prevalent chronic complications of diabetes. The mean platelet volume (MPV) serves as a marker for in vivo platelet activation. This study aimed to assess the factors influencing MPV in 106 patients with type 2 diabetes, compared with 59 non-diabetic individuals at a single center in Poland.
View Article and Find Full Text PDFCerebrospinal fluid plays a crucial role in protecting the central nervous system (CNS) by providing mechanical support, acting as a shock absorber, and transporting nutrients and waste products. It is produced in the ventricles of the brain and circulates through the brain and spinal cord in a continuous flow. In the current review, we presented basic concepts related to cerebrospinal fluid history, cerebrospinal fluid production, circulation, and its main components, the role of the blood-brain barrier and the blood-cerebrospinal fluid barrier in the maintenance of cerebrospinal fluid homeostasis, and the utility of Albumin Quotient (Q) evaluation in the diagnosis of CNS diseases.
View Article and Find Full Text PDFResearch on the markers of immunoregulatory response in multiple sclerosis (MS) is still of great importance. The aim of our study was the evaluation of leptin, fibronectin, and UCHL1 concentrations as potential biomarkers of a relapsing-remitting type of MS (RRMS). Surface Plasmon Resonance Imaging (SPRI) biosensors were used for the evaluation of proteins concentrations in 100 RRMS patients and 46 healthy volunteers.
View Article and Find Full Text PDFActivation of the nuclear factor kappa-B (NF-κB) stimulates the production of pro-inflammatory molecules involved in the formation of intracranial aneurysms (IA). The study aimed to assess the NF-κB p65 subunit and the GRO-α chemokine and its receptor CXCR2 concentrations in unruptured intracranial aneurysm patients (UIA, n = 25) compared to individuals without vascular changes in the brain (n = 10). It was also analyzed whether tested proteins are related to the size and number of aneurysms.
View Article and Find Full Text PDFJ Inflamm Res
November 2022
Introduction: Identifying all the relevant "players" in the formation and development of brain aneurysms may help understand the mechanisms responsible for the formation of an aneurysm, as well as in the search for non-invasive targets for aneurysm pharmacotherapy.
Aim: The evaluation of the concentration of pro-inflammatory and anti-inflammatory cytokines in cerebrospinal fluid (CSF) and serum of patients with unruptured intracranial aneurysms (UIA) in comparison to individuals without vascular lesions in the brain.
Methods: The concentration of 27 proteins in the CSF and serum of UIA patients (N = 40) and individuals without vascular lesions in the brain (N = 15) was evaluated using a multiplex ELISA kit (Bio-Plex Pro Human Cytokine 27-Plex Panel).
Objectives: Rheumatoid arthritis (RA) is a multisystem, chronic, T-cell-mediated disease in which immunological abnormalities result in symmetrical small joint inflammation, articular destruction due to synovitis, and extra-articular organ involvement. An important role in the pathogenesis of RA is attributed to a combination of genetic factors and environmental triggers. Literature data on the utility of circulating IL-1β, IL-6, IFN-γ, and sP-selectin concentration evaluation depending on the activity and advancement of RA seems to be inconclusive.
View Article and Find Full Text PDFConducted studies highlight that a mixture of genetic and environmental factors is responsible for rheumatoid arthritis (RA) development. This study aimed to analyze the available literature for the relationship between, on the one hand, single-nucleotide polymorphisms (SNPs) in the proinflammatory cytokines genes (), , and , and (), and on the other hand, RA susceptibility, severity, and patients' response to applied treatment. The PubMed database was searched for sources.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
February 2022
The evaluation of trauma after surgery through objective analysis of biochemical markers can help in selecting the most appropriate therapy. Thus the aim of the study was the evaluation of the concentration of selected inflammatory cytokines (IL-6, IL-8, CXCL5, IL-33), C-reactive protein (CRP), and damaged-associated molecular patterns (DAMPs): HMGB-1, HSP-70 in the plasma of children in response to bone fracture and 12-14 hours after subsequent surgery performed by closed reduction with percutaneous Kirschner wire fixation (CRKF). The study will answer the question if the CRFK procedure leads to excessive production of inflammatory and damage markers.
View Article and Find Full Text PDFSARS-CoV-2 is a highly contagious virus causing mainly respiratory track disease called COVID-19, which dissemination in the whole world in the 2020 has resulted in World Health Organisation (WHO) announcing the pandemic. As a consequence Polish Government made a decision to go into a lockdown in order to secure the population against SARS-CoV-2 outbreak what had its major influence on the Polish Health Care System. All of the social and medical factors caused by the pandemic might influence children's health care, including urgent cases.
View Article and Find Full Text PDFBackground: Studies conducted so far have focused mainly on the assessment of IL-6 levels in patients with ruptured brain aneurysms. Carrying out detailed studies in patients with un-ruptured brain aneurysms (UIA) would be extremely important, as it would answer the question of whether IL-6 plays also a role in primary aneurysm formation and growth.
Methods: IL-6, S100, NSE, and albumin concentrations in 67 UIA patients and 17 individuals without vascular lesions in the brain were tested using in vitro diagnostic immunoassays according to the manufacturers' instructions.
Introduction: Taking into account the possibility of myelin-associated proteins having a role in brain tumour development, the study aimed to evaluate the diagnostic usefulness of myelin-associated proteins (Nogo-A, MAG, OMgp) released into extracellular space in patients with brain tumours.
Patients And Methods: Protein concentration in primary brain tumour ( = 49) and non-tumoural subjects ( = 24) was measured in cerebrospinal fluid (CSF) and serum by means of ELISA. Immunohistochemistry for IDH1-R132H was done on 5-μm thick formalin-fixed, paraffin-embedded tumour sections with the use of an antibody specific for the mutant IDH1-R132H protein.
The aim of the study was the evaluation whether in primary colorectal cancer (CRC) patients ( = 55): age, sex, TNM classification results, WHO grade, tumor location (proximal colon, distal colon, rectum), tumor size, platelet count (PLT), mean platelet volume (MPV), mean platelet component (MCP), levels of carcinoembryonic antigen (CEA), cancer antigen (CA 19-9), as well as soluble lectin adhesion molecules (L-, E-, and P-selectins) may influence circulating inflammatory biomarkers: IL-6, CRP, and sCD40L. We found that CRP concentration evaluation in routine clinical practice may have an advantage as a prognostic biomarker in CRC patients, as this protein the most comprehensively reflects clinicopathological features of the tumor. Univariate linear regression analysis revealed that in CRC patients: (1) with an increase in PLT by 10 × 10/μL, the mean concentration of CRP increases by 3.
View Article and Find Full Text PDFPurpose: In this study, we evaluated the total antioxidant capacity, nitrosative stress, and protein/DNA oxidation and glycoxidation products in patients with colorectal cancer regarding histopathological parameters associated with the tumour microenvironment, such as inflammatory infiltration and tumour budding and compare all determined parameters between tumours located in the right and left side of the colon and normal mucosa.
Patients And Methods: Ferric reducing antioxidant power (FRAP), nitrosative stress (myeloperoxidase (MPO), nitrogen oxide (NO), peroxynitrite, and nitrotyrosine), protein oxidation products (protein carbonyls (PC), total thiols, and ischemia modified albumin (IMA)), protein glycooxidation products (tryptophan, kynurenine, N-formylkynurenine, dityrosine, Amadori product, advanced glycation end products (AGE)) and 8-hydroxydeoxyguanosine (8-OHdG) were measured in homogenates from normal and cancerous tissue of 30 patients with colorectal cancer.
Results: Levels of FRAP (p=0.