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- Mouse mammary tumor virus (MMTV) (3)
- Acute coronary syndrome (2)
- Anti-platelets (2)
- Clopidogrel (2)
- Gag/RNA interactions (2)
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- Genetic variants (2)
- HSHAPE (2)
- Pharmacogenomics implementation (2)
- RNA Packaging (2)
- Retroviruses (2)
- United Arab Emirates population. (2)
- Adropin (1)
- Anti-viral miRNAs (1)
- Bone tissue engineering (1)
- Chromatin Remodeling (1)
- DNA Repair (1)
- Developmental Signaling Pathways (1)
- Diabetes mellitus (1)
- ER-retained mutant variants. (1)
- ERAD (1)
- Embryonic Cortical Neurogenesis (1)
- Endocrine pancreas (1)
- Endoglin (1)
- Endoplasmic reticulum (1)
- Epigenetic Aberrations (1)
- Exocrine pancreas (1)
- Feline immunodeficiency virus (FIV) (1)
- Filter binding assay (1)
- Filter binding assay. (1)
- Footprinting. (1)
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Articles 1 - 12 of 12
Full-Text Articles in Biomedical Informatics
Genomics Insights Into Anti-Platelets Therapy: Unraveling Of Variants And The Implementation Of Clopidogrel-Guided Therapy In The United Arab Emirates, Lubna Qasem Khasawneh
Genomics Insights Into Anti-Platelets Therapy: Unraveling Of Variants And The Implementation Of Clopidogrel-Guided Therapy In The United Arab Emirates, Lubna Qasem Khasawneh
Thesis/ Dissertation Defenses
Anti-platelet therapy is a cornerstone in the management of cardiovascular diseases such as acute coronary syndrome (ACS) and stroke. These medications are essential for reducing the risk of thrombotic events by preventing platelet aggregation. However, variations in cardiovascular pharmacogenes can significantly impact the metabolism, efficacy, and safety of anti-platelet therapies, making personalized medicine increasingly important for optimizing treatment outcomes. Pharmacogenomic testing has emerged as a crucial tool in tailoring anti-platelet therapy, particularly for patients with subtherapeutic responses due to genetic factors. While extensive research has been conducted globally to identify and study the effect of the pharmacogenomic variants that influence …
Genomics Insights Into Anti-Platelets Therapy: Unraveling Of Variants And The Implementation Of Clopidogrel-Guided Therapy In The United Arab Emirates, Lubna Qasem Khasawneh
Genomics Insights Into Anti-Platelets Therapy: Unraveling Of Variants And The Implementation Of Clopidogrel-Guided Therapy In The United Arab Emirates, Lubna Qasem Khasawneh
Dissertations
Anti-platelet therapy is a cornerstone in the management of cardiovascular diseases such as Acute Coronary Syndrome (ACS) and stroke. These medications are essential for reducing the risk of thrombotic events by preventing platelet aggregation. However, variations in cardiovascular pharmacogenes can significantly impact the metabolism, efficacy, and safety of anti-platelet therapies, making personalized medicine increasingly important for optimizing treatment outcomes. Pharmacogenomic testing has emerged as a crucial tool in tailoring anti-platelet therapy, particularly for patients with subtherapeutic responses due to genetic factors. While extensive research has been conducted globally to identify and study the effect of the pharmacogenomic variants that influence …
Mouse Mammary Tumor Virus (Mmtv) Genomic Rna (Grna) Packaging: Selective Grna Encapsidation Is Facilitated By Long-Range Interactions (Lris) That Facilitate Specific Gag Binding, Suresha G. Prabhu
Dissertations
Mouse mammary tumor virus (MMTV) is a betaretrovirus that induces breast cancer and sporadically, T-cell lymphomas in mice. MMTV serves as a pertinent model for elucidating the mechanism(s) of oncogenesis and the genetics associated with the development of mammary tumors. Being a rodent retrovirus, MMTV is phylogenetically distant from human and other primate retroviruses; thus, positioning it ideally as a potential vector of choice for human gene therapy. This may circumvent safety concerns such as recombination with other related endogenous human retroviruses. In addition, MMTV is distinct from most other retroviruses, but similar to lentiviruses, in that it has the …
Fabrication And Evaluation Of Multicomponent Biomimetic Scaffolds For Bone Tissue Engineering, Mozan Osman Hassan
Fabrication And Evaluation Of Multicomponent Biomimetic Scaffolds For Bone Tissue Engineering, Mozan Osman Hassan
Dissertations
Bones have an inherent ability to remodel, but critical-size defects can hinder regeneration, leading to delayed healing or non-union fractures. Traditional bone grafts have limitations, such as donor site morbidity and immune rejection, driving the need for synthetic bone substitutes. Bone tissue engineering (BTE) addresses this by developing biomimetic scaffolds that replicate bone properties. This research aimed to fabricate composite scaffolds from strontium (Sr) and zinc (Zn) doped nano-hydroxyapatite (nHAp), collagen, and poly(lactide-co-glycolide) (PLGA). Different doping percentages of Sr/Zn (1%, 2.5%, 4%) were used to fabricate the scaffolds using supercritical CO2 (ScCO2) and electrospinning techniques. Scaffolds were then analyzed for …
The Effect Of Maternal Obesity On The Regulation Of Gene Expression And Cell Fate During Embryonic Cortical Neurogenesis, Thilina Thejinda Alawathugoda
The Effect Of Maternal Obesity On The Regulation Of Gene Expression And Cell Fate During Embryonic Cortical Neurogenesis, Thilina Thejinda Alawathugoda
Dissertations
Neurodevelopmental disorders have their roots in multifaceted origins that manifest during the earliest stages of embryonic growth, often linked to sophisticated gene regulation dynamics. A perturbed metabolic environment, specifically owing to maternal obesity, can lead to dyslipidemia, subsequently threatening the optimal development of the embryonic central nervous system. Growing evidence suggests that such metabolic irregularities during pregnancy can alter neurogenesis pathways, thus predisposing the developing fetus to neurodevelopmental disorders. One of the primary avenues through which these disruptions may occur is through alterations in histone modifications resulting from fluctuations in the expression of histone modifying enzymes or the availability of …
Newer Insights Into Mmtv Replication: The Human Retroviral Proteins Hiv-1 Tat And Htlv-1 Tax Can Transactivate The Mmtv Novel 5’ Element, Thanumol Abdul Khader
Newer Insights Into Mmtv Replication: The Human Retroviral Proteins Hiv-1 Tat And Htlv-1 Tax Can Transactivate The Mmtv Novel 5’ Element, Thanumol Abdul Khader
Dissertations
The mouse mammary tumor virus (MMTV) is a prototypic betaretrovirus that causes breast cancer in mice. MMTV regulates its gene expression both at the transcriptional and post transcriptional levels. It has hormonally-regulated promoters controlled by negative regulatory factors in a tissue-specific manner. Recently, we identified a novel 24-nucleotide region at the 5' end of the MMTV genome crucial for MMTV gene expression. Its deletion resulted in disruption of MMTV transcript elongation and stability, leading to a complete loss of Gag gene expression. This conserved element is present within the bifurcated stem loop 4, responsible for gRNA dimerization and encapsidation, into …
Effects Of Adropin On Metabolic Parameters, Oxidative Stress, And Cell Proliferation In Animal Model Of Diabetes Mellitus, Ifrah Ismail Ali
Effects Of Adropin On Metabolic Parameters, Oxidative Stress, And Cell Proliferation In Animal Model Of Diabetes Mellitus, Ifrah Ismail Ali
Dissertations
Diabetes Mellitus (DM) is a major health condition that has reached alarming levels, affecting around 537 million of the global adult population. DM is a group of metabolic diseases characterized by hyperglycemia with disturbance in carbohydrate, fat, and protein metabolism. The proposed therapeutic options for DM are different according to their mechanism of action, and peptide therapy is one of these options. Adropin, a peptide hormone involved in energy homeostasis, has shown promising results in the treatment of diabetes by lowering fasting blood glucose, reducing insulin resistance, and minimizing fat storage. Moreover, it has been demonstrated that adropin is engaged …
Identification Of A Potential Pr50gag Binding Site Critical For Selective Encapsidation Of Feline Immunodeficiency Virus (Fiv) Genomic Rna, Anjana Krishnan
Identification Of A Potential Pr50gag Binding Site Critical For Selective Encapsidation Of Feline Immunodeficiency Virus (Fiv) Genomic Rna, Anjana Krishnan
Dissertations
Feline immunodeficiency virus (FIV) is an important lentivirus that causes acquired immunodeficiency syndrome (AIDS) in cats, making FIV a potential small animal model for studying the pathogenesis of human AIDS. Furthermore, due to its phylogenetic distance from primate retroviruses like human immunodeficiency virus (HIV) and its ability to infect non-dividing cells, FIV is also being exploited for the development of vectors for human gene therapy. Therefore, it is of paramount importance that pertinent steps in the life cycle of FIV, such as genomic RNA (gRNA) packaging, are delineated at the molecular level. The process of retroviral gRNA packaging relies on …
Delineating The Cellular Mechanisms Of Endoplasmic Reticulum-Retained Endoglin Mutants Causing Hereditary Hemorrhagic Telangiectasia Type 1, Nesrin Mohammed Gariballa
Delineating The Cellular Mechanisms Of Endoplasmic Reticulum-Retained Endoglin Mutants Causing Hereditary Hemorrhagic Telangiectasia Type 1, Nesrin Mohammed Gariballa
Dissertations
Endoglin, also known as cluster of differentiation 105 (CD105), is an auxiliary receptor in the TGFβ signaling pathway. It is predominantly expressed in endothelial cells as a component of the heterotetrameric receptor dimers comprising type I, type II receptors and the binding ligands. Mutations in ENG, the gene encoding endoglin, have been associated with Hereditary Hemorrhagic Telangiectasia type 1 (HHT1), a rare autosomal dominant inherited disorder affecting about 1 in 5000-8000 individuals, which is generally characterized by vascular malformations. Secretory and many endomembrane proteins synthesized in the Endoplasmic Reticulum (ER) are subjected to a highly stringent protein folding and assembly …
The Host Mir-17-92 Cluster Negatively Regulates Mmtv Replication By Targeting Its Genomic Rna Via Mir-92a, Jasmin Baby
The Host Mir-17-92 Cluster Negatively Regulates Mmtv Replication By Targeting Its Genomic Rna Via Mir-92a, Jasmin Baby
Dissertations
The mouse mammary tumor virus (MMTV) is a milk-borne infectious agent capable of inducing mammary tumors primarily and to some extent, T-cell leukemias/lymphomas in mice. While MMTV has typically been employed to investigate fundamental processes in breast cancer initiation and progression, very little is known about the virus-host interplay during this process. MicroRNAs (miRNAs) are renowned master regulators of the transcriptome that influence key cellular activities, including anti-viral pathways that combat incoming viral infections. A recent study from our group revealed that unlike some retroviruses like bovine leukemia virus (BLV), MMTV does not encode virally-encoded miRNAs (v-miRs); rather, it perturbs …
Investigations Of The Potential Use Of Macrophages In Gastric Stem Cell Activation/Differentiation And Ulcer Healing, Subi Sugathan
Investigations Of The Potential Use Of Macrophages In Gastric Stem Cell Activation/Differentiation And Ulcer Healing, Subi Sugathan
Dissertations
Stomach erosions and ulcerations are common health problems, and their therapy requires tissue regeneration. While current therapy for these disorders focuses on targeting parietal cells to inhibit acid secretion, the role of stem cells in the regeneration process is neglected. In this study, the aim is to investigate the potential use of macrophages to activate gastric stem cells in co-culture experiments and in a mouse model of gastric ulcer. Bone marrow-derived macrophages were prepared and cultured in the presence of lipopolysaccharides and interleukin-4 to, respectively, induce their differentiation into pro-inflammatory (M1) and anti-inflammatory (M2) macrophages. Polarization of these phenotypes was …
Investigating The Role Of Fun30, A Chromatin Remodeler, In Dna Repair, Mehwish Iqbal
Investigating The Role Of Fun30, A Chromatin Remodeler, In Dna Repair, Mehwish Iqbal
Dissertations
The repair of DNA double-strand breaks (DSBs) is crucial for maintaining genome stability. DSB repair needs to take place within the complex organization of the chromatin, and this requires changes in the chromatin structure adjacent to DSB sites. These changes occur through covalent histone modifications that alter histone-DNA contacts as well as by the action of ATP-dependent chromatin remodelers. Many chromatin remodelers, including Fun30, are involved in DSB repair. Fun30 facilitates DNA end resection at DSB site during the homologous recombination repair pathway. Apart from its role in DNA repair, Fun30 promotes gene silencing at heterochromatic loci such as telomeres, …