Publications by authors named "Mazdeh M"

Parkinson's disease, the second most prevalent neurodegenerative disorder lacking a recognized etiology, is influenced by oxidative stress and alterations in inflammatory cytokine levels. This study aimed to investigate the expression levels of Interleukin(IL)1 receptor accessory protein (IL-1RAcP), IL1β, IL1α, IL33, and IL36 genes in blood cells and serum IL-1β levels in Parkinson's disease patients compared to healthy controls (HCs).I n this case-control study, 44 Parkinson's disease patients and 44 age- and sex-matched HCs were included.

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Background: Neurological disorders like Alzheimer's disease (AD) and Parkinson's disease (PD) manifest through gradually deteriorating cognitive functions. An encouraging strategy for addressing these disorders involves the inhibition of precursor-cleaving enzyme 1 (BACE1).

Objectives: In the current research, a virtual screening technique was employed to identify potential BACE1 inhibitors among selected herbal isolates.

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Background: Multiple sclerosis (MS) is a chronic autoimmune disease. Current medications have some limitations such as low efficacy and high side effects. In recent years, statins have been raised as potential therapeutics for MS treatment with minimal complications.

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Purpose: Tremor is one of the hallmarks of Parkinson's disease (PD) that does not respond effectively to conventional medications. In this regard, as a complementary solution, methods such as deep brain stimulation have been proposed. To apply the intervention with minimal side effects, it is necessary to predict tremor initiation.

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Article Synopsis
  • The study investigates how transcranial direct current stimulation (tDCS) affects picture-naming accuracy and reaction time in individuals with aphasia (PWA), focusing on stimulation over specific brain regions.
  • Conducted in 2021 with 16 patients, the randomized trial compared the effects of real-tDCS and sham-tDCS across five sessions, finding significant improvements in naming accuracy but no notable changes in reaction time.
  • Results indicated that 64% of participants showed improvement with tDCS applied to the superior temporal gyrus, leading to the conclusion that this stimulation technique can enhance communication in PWA.
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Background: Compared to the general population, persons with multiple sclerosis (MS) are at increased risk of suffering from major depressive disorder (MDD). Repetitive Transcranial Magnetic Stimulation (rTMS) was used successfully to treat individuals with MDD. Here, we conducted a randomized clinical trial and pilot study, and tested the effectiveness of rTMS adjuvant to a standard pharmacological treatment among persons with MS, compared to a sham condition.

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Background: Abnormal humoral and cellular immune responses have been reported in immune-mediated polyneuropathies. CD137, as a costimulatory molecule and a TNF receptor superfamily member, has been demonstrated to have a key role in the pathogenesis of many autoimmune as well as inflammatory disorders.

Objective: To evaluate the transcripts levels of CD137, its ligand (CD137L), and the serum levels of soluble CD137 (sCD137) in patients with immune-mediated polyneuropathy.

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Background: Parkinson's disease (PD) is the second most prevalent neurodegenerative disease throughout the globe whose specific pathophysiology is unknown. Researchers believe that inflammation and oxidative stress contribute to PD development. Also, alterations in cytokines production appear to have a key role in the pathogenesis of PD.

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Background: We explored the potential efficacy of melatonin in the treatment of patients with acute ischemic stroke.

Methods: This double-blind, placebo-controlled single-center clinical trial was conducted on 65 patients with acute ischemic stroke not eligible for reperfusion therapy. All patients received routine acute stroke management.

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Background: This study was undertaken to evaluate the influence of oral Acetyl-L-carnitine (ALC) in patients with acute ischemic stroke.

Methods: Sixty-nine cases with acute ischemic stroke with the onset of symptoms less than 24 hours not candidates for reperfusion therapy were randomly assigned to either the ALC group (1000 mg three times per day for three consecutive days) or the matching placebo group. The study outcomes based on intention-to-treat criteria included the change in the modified Rankin Scale (mRS) and National Institutes of Health Stroke Scale (NIHSS) score from baseline to day 90, as well as the change in serum levels of the inflammatory and oxidative stress biomarkers over the 3-day treatment protocol.

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Background: Low self-esteem and inefficiency are major problems in multiple sclerosis (MS) patients. A progressive muscle relaxation technique is one of the complementary therapies. The objective of this study was to investigate the effect of progressive muscle relaxation techniques on self-esteem and self-efficacy in MS patients.

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Background: This cross-sectional research was undertaken to determine the serum levels of asprosin, a novel white adipose tissue-derived glucogenic adipokine, in epileptic patients on valproic acid treatment.

Methods: Sixty-six patients diagnosed with idiopathic tonic-clonic generalized epilepsy were divided into three groups: those treated with valproic acid (n = 22), those treated with lamotrigine (n = 22), and twenty-two newly diagnosed or untreated patients. A control group was twenty-two, healthy volunteers with a similar distribution of gender and age.

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Long non-coding RNAs (lncRNAs) have been recently reported to be involved in the pathoetiology of Parkinson's disease (PD). Circulatory levels of lncRNAs might be used as markers for PD. In the present work, we measured expression levels of , , , , and lncRNAs in the circulation of patients with PD healthy controls.

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Article Synopsis
  • Parkinson's disease (PD) affects around 1% of people over 65, and research indicates its link to abnormal NF-κB signaling, with differences in long non-coding RNA expressions compared to healthy individuals.
  • The study found several long non-coding RNAs significantly altered in PD patients, with some being lower in expression (like certain RNAs) and others being significantly higher (like additional RNAs), indicating a complex genetic response.
  • Strong correlations were discovered between various RNA expressions among PD patients, suggesting interconnected mechanisms in disease pathology, while healthy controls also exhibited notable correlations among different RNA expressions.
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  • Chronic inflammatory demyelinating polyneuropathy (CIDP) is an immune system disorder where B and T cells play a role, though its exact cause is unclear.
  • The study focused on the relationship between specific human leukocyte antigen (HLA) alleles and the risk of developing CIDP in Iranian patients.
  • The findings revealed that the HLA-DQB1*02 allele was significantly more common in patients with CIDP compared to healthy controls, suggesting it may be a risk factor for the condition.
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  • Multiple sclerosis (MS) is an autoimmune disease that can be treated with interferon-beta (IFN-β), but treatment responses vary among patients due to unclear mechanisms.
  • This study focused on the role of genetic variations in the IFNAR1 gene and how they might influence MS patients' responses to IFN-β treatment, using a group of responders and non-responders.
  • Key findings identified specific genetic polymorphisms (rs2850015 and rs36158718) associated with treatment outcomes, indicating that genetic differences may affect how patients respond to IFN-β therapy, though more research is needed.
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Migraine is a common disorder which is placed among the top ten reasons of years lived with disability. Cytokines are among the molecules that contribute in the pathophysiology of migraine. In the current study, we evaluated expression levels of IL-6 coding gene in the peripheral blood of 120 migraine patients (54 migraine without aura and 66 migraine with aura patients) and 40 healthy subjects.

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Occlusion of the initial segment of internal carotid artery is the most common reason for vascular events in the brain. The purpose of this study was to investigate the effect of one-year treatment with atorvastatin on intima-media thickness (IMT) of carotid arteries as a measure of atherosclerosis in stroke patients. In this prospective interventional study, 44 patients with ischemic stroke were investigated.

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  • Women with epilepsy face a higher risk of sexual dysfunction, prompting a study to explore how antiepileptic drugs affect their sexual function and satisfaction.
  • The study involved 80 married women, averaging about 29 years of age, who had been on antiepileptic medications for over a year; it assessed their sexual performance using the Female Sexual Function Index.
  • Results indicated that 21.3% experienced decreased sexual function, with factors like generalized epilepsy, multi-drug treatment, longer disease duration, and age over 30 being linked to these sexual dysfunctions.
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  • The study investigated levels of specific biomarkers (BACE1, BDNF, and their antisense transcripts) in the blood of AIDP and CIDP patients to determine their potential as diagnostic tools.
  • BACE1 and its antisense transcript were found to be significantly down-regulated in CIDP patients, while BDNF and its antisense were up-regulated; AIDP showed lower levels of BACE1 and BACE1-AS compared to controls.
  • Overall, the findings suggest that these biomarkers, particularly BACE1, could effectively differentiate between AIDP, CIDP, and healthy individuals, suggesting their role in the diseases' development and as possible diagnostic indicators.
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Long non-coding RNAs (lncRNAs) have crucial roles in the pathogenesis of immune-related disorders. However, their role in the pathobiology of inflammatory demyelinating polyradiculoneuropathies remains unclear. In the current study, we measured peripheral expression of four lncRNAs, namely TUG1, FAS-AS1, NEAT1, and GAS5, in patients with acute/chronic inflammatory demyelinating polyradiculoneuropathies (AIDP/CIDP) compared with healthy subjects.

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Interleukin (IL)-34 is ligand for the colony-stimulating factor (CSF)-1 receptor. This cytokine has fundamental roles the pathogenesis of a number of autoimmune and neurologic disorders. However, its role in the pathogenesis of acute and chronic inflammatory demyelinating polyneuropathies (AIDP and CIDP) has not been assessed yet.

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Purpose: Numerous preclinical studies have demonstrated the potential neuroprotective effects of N-acetylcysteine (NAC) in the treatment of brain ischemia. Accordingly, the present study aimed to assess the potential therapeutic effects of oral NAC in patients with acute ischemic stroke.

Patients And Methods: In a randomized, double-blind, placebo-controlled trial study, 68 patients with acute ischemic stroke with the onset of symptoms less than 24 hours were randomly assigned to either the NAC-treated group or placebo-treated group.

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  • * This study measured serum levels of interleukin 19 (IL-19) in patients with CIDP, AIDP, and normal controls, revealing significantly higher levels of IL-19 in CIDP patients compared to the other groups.
  • * The findings suggest that IL-19 may play a crucial role in CIDP's disease process and could be a potential biomarker for diagnosing or monitoring the condition.
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