240 results match your criteria: "AL-NISOUR UNIVERSITY COLLEGE[Affiliation]"

Background: Type 2 diabetes mellitus (T2DM) is a global health crisis linked to increased cardiovascular risk. Research indicates that better dietary quality-higher intake of fruits, vegetables, and whole grains, and lower intake of processed foods-reduces T2DM risk. This study examines the relationship between T2DM and dietary quality indices (DQI-I and DQI-R) to determine if adherence can lower diabetes risk.

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Histone acetylation is the process by which histone acetyltransferases (HATs) add an acetyl group to the N-terminal lysine residues of histones, resulting in a more open chromatin structure. Histone acetylation tends to increase gene expression more than methylation does. In the central nervous system (CNS), histone acetylation is essential for controlling the expression of genes linked to cognition and learning.

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The tumor microenvironment (TME) has drawn much interest recently in the search for innovative cancer therapeutics, especially in light of the growing body of evidence supporting the efficacy of immune checkpoint inhibitors (ICIs). The TME comprises various cell types within the extracellular matrix (ECM), such as immune cells, endothelial cells, and cancer-associated fibroblasts (CAFs). Throughout the malignancy, these cells interact with cancerous cells and with one another.

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This study explores novel therapeutic avenues for diabetes, a global health concern marked by elevated blood glucose levels. We investigated the anti-diabetic potential of Gymnema Sylvestre's bioactive compounds, including Gymnemic acid I, Stigmasterol, Deacylgymnemic acid, Beta-Amyrin acetate, Longispinogenin, Gymnemic acid II, Gymnemic acid, Gymnemic acid X, Gymnemaside VI, Phytic acid and Gymnemic acid X. Employing network pharmacology, molecular docking and molecular dynamics (MD), we elucidated the potential mechanism of action.

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Transcription takes place over a significant portion of the human genome. However, only a small portion of the transcriptome, roughly 1.2%, consists of RNAs translated into proteins; the majority of transcripts, on the other hand, comprise a variety of RNA families with varying sizes and functions.

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Article Synopsis
  • The study investigates the degradation of ciprofloxacin (CIP) using a photocatalyst made from CoFeO@3D-TiO and graphene aerogel, achieving complete removal under specific conditions within 60 minutes while showing high reusability.
  • Intermediate products from the degradation process were found to be non-toxic to E. coli, and total organic carbon (TOC) analysis showed 86% mineralization of CIP, indicating successful transformation of non-biological sewage to biodegradable effluent.
  • The research emphasizes the effectiveness of photocatalysis over simple adsorption with a significantly faster reaction rate, showcasing the potential environmental benefits of using the synthesized photocatalyst under visible light.
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Kaempferol: Unveiling its anti-inflammatory properties for therapeutic innovation.

Cytokine

February 2025

College of technical engineering, the Islamic University, Najaf, Iraq; College of technical engineering, The Islamic University of Al Diwaniyah, Diwaniya, Iraq; College of technical engineering, The Islamic University of Babylon, Hillah, Iraq.

Inflammation, driven by various stimuli such as pathogens, cellular damage, or vascular injury, plays a central role in numerous acute and chronic conditions. Current treatments are being re-evaluated, prompting interest in naturally occurring compounds like kaempferol, a flavonoid prevalent in fruits and vegetables, for their anti-inflammatory properties. This study explores the therapeutic potential of kaempferol, focusing on its ability to modulate pro-inflammatory cytokines and its broader effects on inflammatory signaling pathways.

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This detailed study examines the complex role of the SOX family in various tumorigenic contexts, offering insights into how these transcription factors function in cancer. As the study progresses, it explores the specific contributions of each SOX family member. The significant roles of the SOX family in the oncogenic environment are well-recognized, highlighting a range of regulatory mechanisms that influence tumor progression.

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Exploring the role of exosomal lncRNA in cancer immunopathogenesis: Unraveling the immune response and EMT pathways.

Exp Cell Res

December 2024

Medical Laboratory Technique College, The Islamic University, Najaf, Iraq; Medical Laboratory Technique College, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq; Medical Laboratory Technique College, The Islamic University of Babylon, Babylon, Iraq. Electronic address:

Exosomes are membrane-bound vesicles secreted by diverse cell types, serving as crucial mediators in intercellular communication and significantly influencing cancer development. Exosomes facilitate complex signaling processes in the tumor microenvironment for immunomodulation, metastasis, angiogenesis, and treatment resistance. Notably, long non-coding RNAs (lncRNAs), a class of non-coding RNAs, engage with mRNA, DNA, proteins, and miRNAs to modulate gene expression through multiple mechanisms, including transcriptional, post-transcriptional, translational, and epigenetic pathways.

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Article Synopsis
  • Barium fluoride borosilicate glass samples, reinforced with varying amounts of GdO, were created to study their structural, physical, and optical properties as well as their ability to attenuate γ-rays.
  • X-ray diffraction confirmed the glasses were amorphous, and did show slight increases in density and molar volume with more GdO.
  • UV-Vis spectra indicated increased absorbance and shifts in optical properties, suggesting that these materials could be useful for opto-electronic devices and radiation shielding.
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Pathological roles of lncRNA HOTAIR in liver cancer: An updated review.

Gene

March 2025

Medical Laboratory Technique College, the Islamic University, Najaf, Iraq; Medical Laboratory Technique College, the Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq; Medical Laboratory Technique College, the Islamic University of Babylon, Babylon, Iraq.

Liver cancer ranks as the sixth most prevalent form of cancer and stands as the fourth leading cause of cancer-related fatalities on a global scale. The two primary types of liver cancer are hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). While ICC originates from the bile ducts, HCC develops from hepatocytes, which are the primary functional cells of the liver.

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  • Paclitaxel (PTX) is a key chemotherapy drug effective against multiple cancers, but the development of resistance in patients leads to frequent cancer recurrence.
  • Mechanisms of resistance include changes in β-tubulin, drug efflux pathways, and alterations in proteins that control cell death.
  • Long non-coding RNAs (lncRNAs) are implicated in these resistance mechanisms and may serve as promising targets for new therapeutic strategies to combat drug resistance in cancer treatment.
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A major advance in cancer treatment has been the development and refinement of cancer immunotherapy. The discovery of immunotherapies for a wide range of cancers has revolutionized cancer treatment paradigms. Despite relapse or refractory disease, immunotherapy approaches can prolong the life expectancy of metastatic cancer patients.

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  • The study examines the effectiveness of various nanocages (C, Ge, AlP, Ni-C, Ni-Ge, Cr-C, and Cr-AlP) in delivering the anticancer drugs flutamide and cyclophosphamide, factoring in adsorption parameters and recovery times.
  • Results indicate that Ni-Ge and Cr-AlP nanocages show superior drug delivery capacity, with significantly lower recovery times compared to other nanostructures previously studied.
  • The research employs advanced computational methods to optimize the nanocage structures and calculate thermodynamic parameters, revealing enhanced capabilities due to the incorporation of Ni and Cr atoms.
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With regard to underground hydrogen storage projects, presuming that the hydrogen storage site has served as a repository for methane, the coexistence of a blend of methane and hydrogen is anticipated during the incipient stage of hydrogen storage. Therefore, the solubility of hydrogen/methane mixtures in brine becomes imperative. On the contrary, laboratory tasks of such measurements are hard because of its extreme corrosion ability and flammability, hence modeling methodologies are highly preferred.

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  • Breast cancer has become the most common cancer worldwide, with metastatic cancer being the leading cause of death related to this disease, prompting the development of early detection methods using non-invasive biomarkers.
  • Exosomes, which are tiny vesicles released by cancer cells, play a crucial role in transmitting signals and contain noncoding RNAs (ncRNAs) like miRNAs, lncRNAs, and circRNAs that influence various aspects of breast cancer progression, including growth, metastasis, and immune responses.
  • The study examines the regulatory mechanisms of exosomes in breast cancer and aims to enhance understanding of the functions of exosomal ncRNAs to identify potential biomarkers and improve treatment strategies.
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Advancements in Exosome Proteins for Breast Cancer Diagnosis and Detection: With a Focus on Nanotechnology.

AAPS PharmSciTech

November 2024

Department of Refrigeration and air Conditioning Techniques, College of Technical Engineering, The Islamic University, Najaf, Iraq.

Breast cancer, a leading cause of mortality among women, has been recognized as requiring improved diagnostic methods. Exosome proteins, found in small extracellular vesicles, have emerged as a promising solution, reflecting the state of their cell of origin and playing key roles in cancer progression. This review examines their potential in breast cancer diagnosis, discussing advanced isolation and characterization techniques such as ultracentrifugation and microfluidic-based approaches.

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  • Metastatic disease and cancer recurrence are major causes of cancer-related deaths, largely driven by circulating tumor cells (CTCs) and disseminated tumor cells (DTCs).
  • Liquid biopsy, which uses rare CTCs for early-stage tumor detection, is a promising minimally invasive technique that enhances tumor management.
  • To effectively utilize liquid biopsy, precise isolation of CTCs and their molecular identification through advanced technologies is essential for understanding cancer heterogeneity and improving diagnosis and monitoring.
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Hepatocellular carcinoma (HCC) continues to pose a global health concern, necessitating the exploration of innovative therapeutic approaches. In the recent decade, targeting tumor stroma consisting of extracellular matrix (ECM), immune cells, vascular system, hypoxia, and also suppressive mechanisms in HCC has attracted interest in repressing tumor growth and metastasis. Phytochemicals have attained considerable attention because of their manifold biological effects and high capacity for anticancer activities.

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Background: Turmeric (Curcuma longa L.) is a widely recognized spice and medicinal plant that has gained significant attention for its potential health benefits. This review aims to provide a comprehensive overview of the beneficial applications of turmeric in improving health and egg production in layers.

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  • Lung cancer is a highly lethal disease with a significant rate of occurrence and mortality, primarily due to its ability to metastasize, leading to treatment challenges and poor outcomes.
  • Current treatments involve chemotherapy and targeted therapies; however, resistance to these methods commonly develops in patients.
  • Long non-coding RNAs (lncRNAs), which are important non-protein-coding RNA molecules, play a key role in cancer biology by regulating gene expression and influencing various cancer-related processes, making them potential targets for therapy and biomarkers in lung cancer.
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  • Natural killer (NK) cells are important immune cells in cancer therapy, with treatments aimed at enhancing their anti-cancer functions in the body.
  • NK cell-derived exosomes (NDEs) are safe, easily modified, and can boost the effectiveness of various cancer therapies while minimizing side effects.
  • The review discusses the potential and challenges of different NK cell therapies, the impact of tumor exosomes on NK cells, and the future role of NDEs in improving cancer immunotherapy outcomes.
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In this study, we have prepared a novel bis-Schiff-base copper(ii) complex by modifying FeO with acetylacetone functionalities and subsequently forming a Schiff base with 2-picolylamine and CuCl through a template method. Immobilization of 2,4-pentanedione and its reaction with 2-picolylamine enabled the synthesis of 1,3-diketimines (HNacNac) as an anionic ligand. This unique design resulted in a tetradentate N coordination sphere for copper(ii) ion complexation.

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