Publications by authors named "Faheem Shehjar"

Neuroinflammatory conditions linked to iron dysregulation pose significant challenges in neurodegenerative diseases. Iron-loaded microglia are observed in the brains of patients with various neuroinflammatory conditions, yet how iron overload affects microglial function and contributes to various neuroinflammatory processes is poorly understood. This in vitro study elucidates the relationship between excess iron, cofilin activation, and microglial function, shedding light on potential therapeutic avenues.

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Hyperchloremia and hypernatremia are associated with higher mortality in ischemic stroke, but it remains unclear whether their influence directly contributes to ischemic injury. We investigated the impact of 0.9% sodium chloride (154 mM NaCl), 0.

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This comprehensive review explores the complex role of cofilin, an actin-binding protein, across various neurodegenerative diseases (Alzheimer's, Parkinson's, schizophrenia, amyotrophic lateral sclerosis (ALS), Huntington's) and stroke. Cofilin is an essential protein in cytoskeletal dynamics, and any dysregulation could lead to potentially serious complications. Cofilin's involvement is underscored by its impact on pathological hallmarks like Aβ plaques and α-synuclein aggregates, triggering synaptic dysfunction, dendritic spine loss, and impaired neuronal plasticity, leading to cognitive decline.

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Flavonoids are a large subgroup of polyphenols known to be sourced from over 6000 natural products, including fruits, vegetables, bark, and herbs. Due to their antioxidant properties, flavonoids have been implicated as a therapy source for many diseases and conditions, including inflammation, vasculitis, venous insufficiency, and hemorrhoids. Currently, some flavonoids are being researched for their antioxidant ability concerning neuroprotection.

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Stroke, a neurological disease, is one of the leading causes of death worldwide, resulting in long-term disability in most survivors. Annual stroke costs in the United States alone were estimated at $46 billion recently. Stroke pathophysiology is complex, involving multiple causal factors, among which atherosclerosis, thrombus, and embolus are prevalent.

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Background: Ultrasonography (USG) is a perfect device for analyzing more than one joint in rather brief intervals of time and is well accepted by children with no harmful ionizing radiation, usually does not require sedation, and can be carried out without difficulty in an outpatient setting.

Purpose: To demonstrate the ability of ultrasonography (USG) in detecting clinical and subclinical synovitis in children with juvenile idiopathic arthritis (JIA) and compare the USG findings with clinical findings.

Methods: 20 patients with JIA diagnosed according to the ILAR criteria were include.

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Tuberculosis (TB) caused by (MTB) is a chronic infectious disease. is an important cytokine imparting resistance to mycobacterial diseases. It is believed that and play divergent roles in the host immune system against infection.

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Background: Tuberculosis (TB) is a chronic infectious disease caused by Mycobacterium tuberculosis (MTB). Vitamin D deficiency and vitamin D receptor (VDR) gene abnormalities confer susceptibility to tuberculosis. Toll-like receptors (TLRs), such as TLR-2, are also important mediators of inflammatory response against Mycobacterium tuberculosis.

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Graves' disease (GD) is the commonest cause of hyperthyroidism in populations with adequate iodine intake. It results from an abnormality in the immune system, which produces unique antibodies causing over production of thyroid hormones and glandular hyperplasia in individuals with genetic susceptibility. The Cytotoxic Lymphocyte Associated Antigen-4 (CTLA4) gene product serves the important function of immunomodulation, thereby helping in maintenance of peripheral self-tolerance.

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Article Synopsis
  • The study aimed to distinguish between different causes of thyrotoxicosis, particularly Graves' disease (GD) and thyroiditis, which is crucial for effective treatment planning.
  • Technetium-99m (99mTc) scanning is the standard method for this differentiation, but it has limitations such as availability issues and contraindications in some patients.
  • The research found that measuring the peak systolic velocity of the inferior thyroid artery (PSV-ITA) using color-flow Doppler ultrasound (CFDU) effectively differentiates GD from thyroiditis, showing high sensitivity (91%) and specificity (89%) similar to 99mTc scanning.
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Background: Graves' disease (GD) is a multifactorial autoimmune disease with contribution from both genetic and epigenetic factors in its causation. Association of genetic factors and GD has been extensively studied. Gene "protein tyrosine phosphatase nonreceptor 22" () is an important immunoregulatory gene preventing hyper responsiveness of T cells by negatively regulating their signal transduction.

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Article Synopsis
  • - Graves' disease (GD) is an autoimmune disorder affecting the thyroid, primarily causing hyperthyroidism, and is more common in women, with potential eye and skin complications.
  • - The condition arises from a mix of genetic and environmental factors, wherein the immune system produces autoantibodies that stimulate thyroid hormone production, leading to symptoms like goiter and eye issues.
  • - A study investigated the association of specific gene variations (FOXP3 promoter SNPs) with GD in the Kashmiri population, finding significant links between the -3279C/A and -2383C/T SNPs and increased GD risk, while -3499 A/G showed no correlation.
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Article Synopsis
  • Graves' disease (GD) is an autoimmune disorder with genetic links, and this study investigates the role of specific polymorphisms in the IL-1β and IL-1RN genes among Kashmiri patients.
  • The study involved 135 GD patients and 150 healthy individuals, using PCR methods to analyze genetic variations.
  • Results indicated significant associations between GD and specific IL-1β gene polymorphisms, while no associations were found for IL-1RN variations, suggesting IL-1β plays a key role in GD risk.
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