Publications by authors named "Abdulhamid M"

The present study focused on assessing the impact of clove oil on adult snails, specifically Eobania vermiculata, due to their detrimental effects on plants and crops. Our investigation aimed to explore both the lethal and sub-lethal toxicity of clove oil under laboratory and field conditions, with the goal of elucidating the mechanisms underlying its toxic effects on E. vermiculata.

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The syndromes of thrombotic microangiopathy (TMA) are associated with acute kidney injury and end-stage kidney disease. TMAs typically present with thrombocytopenia and microangiopathic hemolytic anemia (ie, systemic TMA). Kidney-limited TMA can occur, although often overlooked and undertreated.

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Sodium alginate is a highly promising biopolymer for use as an eco-friendly/green corrosion inhibitor (CI), despite its limited solubility. In this study, a green and water-soluble modified sodium alginate (MSA) salt was synthesized and employed as a CI on pipeline N80 carbon steel (N80CS) in artificial sea water (ASW) medium. Various analytical tools related to surface and structure were utilized to describe the properties of the newly synthesized MSA polymer.

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Oil spills pose significant environmental threats to marine ecosystems and indirectly affect human health. They are often caused by tanker accidents and pipeline leaks. The persistence of hydrocarbons in the marine environment and their long-term ecological impacts necessitate efficient remediation strategies.

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Article Synopsis
  • Many surfactants, nanoparticles, and polymers have been developed for enhanced oil recovery, often using toxic materials, but there is a growing interest in eco-friendly alternatives to reduce CO emissions and promote sustainability in oil production.
  • This study introduces chitosan salt, a green polymer made in water with acetic acid, which showed great stability in reservoir conditions and effectively improved oil recovery in carbonate reservoirs by significantly altering rock wettability.
  • Experiments revealed that chitosan salt increased oil recovery by an additional 16.2%, outperforming traditional commercial surfactants, highlighting the potential of sustainable materials in oil recovery applications.
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Article Synopsis
  • - Membrane technology has grown significantly in gas separation over the past two decades, favored for its energy efficiency, compact design, continuous operation, and eco-friendly benefits.
  • - New materials, specifically ladder polymers of intrinsic microporosity (PIM) and polyimides (PIM-PI), have been developed with extremely small pores (<20 Å) that enhance gas permeation performance.
  • - The study highlights the creation of plasticization-resistant PIM-based membranes with high selectivity for gases, showcasing the effective use of hydroxyl- and carboxyl-functionalized blends that enable superior separation capabilities through strong hydrogen bonding networks.
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Gentamicin (Genta)-induced nephrotoxicity poses a significant clinical challenge due to its detrimental effects on kidney function. Clopidogrel (Clop), an antiplatelet drug known for its ability to prevent blood clots by inhibiting platelet aggregation, also has potential effects on oxidative stress and cell death. This study investigates Clop's protective role against Genta-induced nephrotoxicity, emphasizing the importance of the coagulation cascade.

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White cord syndrome is an extremely rare type of cervical spinal cord ischemia characterized by sudden neurological deterioration following surgical spinal decompression. The underlying cause is believed to be immediate relief from chronic compression on the spinal cord, triggering an inflammatory response known as ischemic reperfusion injury. A 49-year-old male presented in the office with neck pain and chronic symptoms of progressive cervical myelopathy: clumsiness, gait instability, and dropping things.

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The current study inspects the therapeutic effects of orally ingested insulin-loaded chitosan nanobeads (INS-CsNBs) with a pectin-dextrin (PD) coating on streptozotocin (STZ)-induced diabetes in Wistar rats. The study also assessed antioxidant effects in pancreatic tissue homogenate, insulin, C-peptide, and inflammatory markers interleukin-1 beta and interleukin-6 (IL-1β and IL-6) in serum. Additionally, histopathological and immunohistochemical examination of insulin granules, oxidative stress, nuclear factor kappa B (NF-κB P65), and sirtuin-1 (SIRT-1) protein detection, as well as gene expression of nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), B-cell lymphoma 2 (Bcl2), and Bcl-2-associated X protein (Bax) in pancreatic tissue were investigated.

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We report a measurement of exclusive J/ψ and ψ(2s) photoproduction in Au+Au ultraperipheral collisions at sqrt[s_{NN}]=200  GeV using the STAR detector. For the first time, (i) the ψ(2s) photoproduction in midrapidity at the Relativistic Heavy-Ion Collider has been experimentally measured; (ii) nuclear suppression factors are measured for both the coherent and incoherent J/ψ production. At average photon-nucleon center-of-mass energy of 25.

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Aim: This study explores the possible therapeutic role of rats and mice bone marrow-derived mesenchymal stem cells (BM-MSCs) on renal damage and toxicity brought on by carbon tetrachloride (CCl) in Wistar rats.

Methods: Following an intraperitoneal injection of CCl (0.5 mL/kg b.

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The ongoing challenge of water scarcity persists alongside a concerning rise in water pollution driven by population expansion and industrial development. As a result, urgent measures are imperative to address the pressing need for a clean and sustainable water supply. In this study, a sustainable and green approach was utilized to prepare four chitosan-based sponges from a chemically modified chitosan with different alkyl chains in aqueous medium and at room temperature.

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Type 2 diabetes mellitus (T2DM) is a prevalent and debilitating disease with numerous health risks, including cardiovascular diseases, kidney dysfunction, and nerve damage. One important aspect of T2DM is its association with the abnormal morphology of red blood cells (RBCs), which leads to increased blood viscosity and impaired blood flow. Therefore, evaluating the mechanical properties of RBCs is crucial for understanding the role of T2DM in cellular deformability.

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Amprolium (AMP) is an organic compound used as a poultry anticoccidiostat. The aim of this work is to repurpose AMP to control the land snail, Eobania vermiculata in the laboratory and in the field. When snails treated with ½ LC₅₀ of AMP, the levels of alkaline phosphatase (ALP), total lipids (TL), urea, creatinine, malondialdehyde (MDA), catalase (CAT), and nitric oxide (NO) were significantly increased, whereas the levels of acetylcholinesterase (AChE), total protein (TP), and glutathione (GSH) decreased.

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Background: Recent studies showed a high prevalence of monoclonal gammopathy (MG) in patients with thrombotic microangiopathy (TMA) aged over 50 years and suggested that complement dysregulation is pivotal for the disease to develop. Here, we studied this premise in seven patients with TMA and coexisting MG.

Methods: Patients with TMA on kidney biopsy and/or peripheral blood were recruited from the prospective COMPETE cohort (NCT04745195) and Limburg Renal Registry.

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Objective: The aim of this study was to assess and compare the therapeutic effects of allogenic and xenogeneic bone marrow-derived mesenchymal stem cells (BM-MSCs) on a rat model for treating experimental lung inflammation, oxidative stress, and apoptosis.

Materials And Methods: Male Wistar rats were randomly divided into four groups. Group 1 received an intraperitoneal injection of olive oil vehicle (2 mL/kg body weight) for 8 weeks.

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Objectives: The aim of this study was to compare the effects of bone marrow-derived mesenchymal stem cells (BM-MSCs) isolated from mice (xenogeneic) and rats (allogeneic) on liver injury induced by carbon tetrachloride (CCl4) as well as to explore the modulatory effects on of oxidative stress, apoptosis, inflammation, and Nrf2 expression.

Methods: Male Wistar rats were intraperitoneally injected with CCl4 (0.5 mL/kg) twice a week for 8 weeks.

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The polarization of Λ and Λ[over ¯] hyperons along the beam direction has been measured relative to the second and third harmonic event planes in isobar Ru+Ru and Zr+Zr collisions at sqrt[s_{NN}]=200  GeV. This is the first experimental evidence of the hyperon polarization by the triangular flow originating from the initial density fluctuations. The amplitudes of the sine modulation for the second and third harmonic results are comparable in magnitude, increase from central to peripheral collisions, and show a mild p_{T} dependence.

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Chitosan, as a proficient biopolymer, has enormous potential as an ecofriendly corrosion inhibitor (CI), but their limited solubility restricts practical applications. Herein, an eco-friendly and water-soluble chitosan salt (CS) was utilized as a green CI on N80 pipeline steel in artificial sea water. Several structural and surface analytical tools were engaged in describing the characteristics of novel CS polymer.

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Hepatic encephalopathy (HE) is one of the most debilitating cerebral complications of liver cirrhosis. The one-year survival of patients with liver cirrhosis and severe encephalopathy is less than 50%. Recent studies have indicated that neuroinflammation is a new player in the pathogenesis of HE, which seems to be involved in the development of cognitive impairment.

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The unrelenting progression of neurodegenerative diseases has a negative impact on affected individuals, their families, and society. Recurrent epileptic seizures are the hallmark of epilepsy, and treating it effectively remains difficult. Clarify and understanding effects of the antiepileptic drugs (AEDs) in epilepsy by comparing the therapeutic effects between rats receiving valproic acid (VPA) and Bee venom (BV) was aimed throughout the present study.

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