Your browser does not fully support modern features. Please upgrade for a smoother experience.
Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort by:
Most Viewed Latest Alphabetical (A-Z) Alphabetical (Z-A)
Filter:
All Topic Review Biography Peer Reviewed Entry Video Entry
Topic Review
Fibrinogen, Fibrinogen Chains, Its Derivatives, and Fibrinogen-Like Proteins
Fibrinogen (Fg), its derivatives and Fg-like other proteins play a considerable role in many diseases. For example, increased levels of Fg have been found in many inflammatory diseases, such as Alzheimer’s disease, multiple sclerosis, traumatic brain injury, rheumatoid arthritis, systemic lupus erythematosus, and cancer. Associations of Fg, Fg chains, its derivatives and Fg-like proteins with various diseases have been established and their specific effects and the mechanisms of actions gradually become more evident. 
  • 1.2K
  • 27 Jul 2022
Topic Review
Human Microbiome for Identifying Disease Diagnostic Biomarkers
The human microbiome encodes more than three million genes, outnumbering human genes by more than 100 times, while microbial cells in the human microbiota outnumber human cells by 10 times. Thus, the human microbiota and related microbiome constitute a vast source for identifying disease biomarkers and therapeutic drug targets.
  • 1.2K
  • 27 Jul 2022
Topic Review
Relationship between Nomophobia and Everyday Functioning
The concept of nomophobia is a relatively new and is defined as the fear of not being able to use all the features and benefits provided by smartphones.
  • 1.2K
  • 05 Aug 2022
Topic Review
Metabolic Reprogramming in Tumor Endothelial Cells
The dynamic crosstalk between the different components of the tumor microenvironment is critical to determine cancer progression, metastatic dissemination, tumor immunity, and therapeutic responses. Angiogenesis is critical for tumor growth, and abnormal blood vessels contribute to hypoxia and acidosis in the tumor microenvironment. In this hostile environment, cancer and stromal cells have the ability to alter their metabolism in order to support the high energetic demands and favor rapid tumor proliferation. 
  • 1.2K
  • 12 Oct 2022
Topic Review
Free State (Government)
Free state is a term that has been occasionally used in the official titles of some states. In principle, the title asserts and emphasises a particular freedom of the state in question, but this is not always reflected in practice, and what "free state" actually means varies greatly in different contexts:  Sometimes it asserts sovereignty or independence (and with that, lack of foreign domination). Sometimes it asserts autonomy within a larger nation-state. Sometimes it is used as a synonym for republic, but not all "free states" have been republics. While the historical German free states and the Orange Free State were republican in form, the Congo Free State and Irish Free State were governed under forms of monarchy. The republican sense derives from libera res publica (literally, "the free public thing/affair"), a term used by Roman historians for the period of the Roman Republic.
  • 1.2K
  • 11 Nov 2022
Topic Review
Map Database Management
Map database management systems are software programs designed to efficiently store and recall spatial information. They are widely used in localization and navigation, especially in automotive applications. Moreover, they are playing an increasingly important role in the emerging areas of location-based services, active safety functions and advanced driver-assistance systems. Common to these functions is the requirement for an on-board map database that contains information describing the road network. When designed well, a map database enables the rapid indexing and lookup of a large amount of geographic data.
  • 1.2K
  • 15 Nov 2022
Topic Review
Panama Papers (North America)
The Panama Papers are 11.5 million leaked documents that detail financial and attorney–client information for more than 214,488 offshore entities. The documents, some dating back to the 1970s, were created by, and taken from, Panamanian law firm and corporate service provider Mossack Fonseca, and were leaked in 2015 by an anonymous source. This page details related allegations, reactions, and investigations, in North America.
  • 1.2K
  • 16 Nov 2022
Topic Review
Industry 4.0 Enabling Technologies in the Firm’s Finance
Financial management is a critical aspect of firms, and entails the strategic planning, direction, and control of financial endeavors. Risk assessment, fraud detection, wealth management, online transactions, customized bond scheme, customer retention, virtual assistant and so on, are a few of the critical areas where Industry 4.0 technologies intervention are highly required for managing firms' finance. It has been identified that they are limited studies that have addressed the significance and application of integrating of Industry 4.0 technologies such as Internet of Things (IoT), cloud computing, big data, robotic process automation (RPA), artificial intelligence (AI), Blockchain, Digital twin, and Metaverse.
  • 1.2K
  • 30 Dec 2022
Topic Review
Homocysteine in SARS-CoV-2 Infection
Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly throughout the world causing health, social and economic instability. The severity and prognosis of patients with SARS-CoV-2 infection are associated with the presence of comorbidities such as cardiovascular disease, hypertension, chronic lung disease, cerebrovascular disease, diabetes, chronic kidney disease, and malignancy. Thrombosis is one of the most serious complications that can occur in patients with COVID-19. Homocysteine is a non-proteinogenic α-amino acid considered a potential marker of thrombotic diseases.
  • 1.2K
  • 11 Jan 2023
Topic Review
Phytochemistry, Medicinal Uses and Pharmacological Activities of Parkia
Parkia is a genus of flowering plants belonging to the family Fabaceae (subfamily, Mimosoideae) with pan-tropical distribution. The word Parkia was named after the Scottish explorer Mungo Park, who drowned in the Niger River, Nigeria in January 1805. The genus Parkia (Fabaceae, Subfamily, Mimosoideae) comprises about 34 species of mostly evergreen trees widely distributed across neotropics, Asia, and Africa. 
  • 1.2K
  • 10 Feb 2023
Topic Review
Intima Remodeling in Pulmonary Vascular Remodeling
Pulmonary vascular remodeling is the critical structural alteration and pathological feature in pulmonary hypertension (PH) and involves changes in the intima, media and adventitia. Pulmonary vascular remodeling consists of the proliferation and phenotypic transformation of pulmonary artery endothelial cells (PAECs) and pulmonary artery smooth muscle cells (PASMCs) of the middle membranous pulmonary artery, as well as complex interactions involving external layer pulmonary artery fibroblasts (PAFs) and extracellular matrix (ECM). Inflammatory mechanisms,apoptosis and other factors in the vascular wall are influenced by different mechanisms that likely act in concert to drive disease progression. These pathological changes and some pathogenetic mechanisms involved in the remodeling process are described.
  • 1.2K
  • 24 Apr 2023
Topic Review
Osteogenesis and Its Hormone Regulation
Hormones are major contributors to osteogenesis and deviations in hormone expression can lead to an undesired bone formation outcome. Bone development is hormone dependent, with each hormone having its own receptor in bone tissue and controlled by several endocrine glands. Therefore, these pathways are susceptible to endocrine disruption by environmental insults, including EDCs, that can cause osteogenic defects.
  • 1.2K
  • 18 May 2023
Topic Review
Augmented Reality in Primary School Mathematics
Active learning, a student-centered approach, engages students in the learning process and requires them to solve problems using educational activities that enhance their learning outcomes. Augmented Reality (AR) has revolutionized the field of education by creating an intuitive environment where real and virtual objects interact, thereby facilitating the understanding of complex concepts. 
  • 1.2K
  • 23 Nov 2023
Topic Review
Biocidal Action of Hydrogen Peroxide Vapour and Mechanism
Disinfection is described as a process that eliminates many or all pathogenic microorganisms on inanimate objects, with the exception of bacterial endospores. Disinfection is usually carried out by chemical or physical means. Among other settings, disinfection is of utmost importance in hospital environments due to pathogens living on hospital surfaces being the direct cause for hospital-acquired infections (HAIs). However, the presence of a wide range of pathogens and biofilms, combined with the indiscriminate use of antibiotics, presents infection control teams in healthcare facilities with ongoing challenges in the selection of biocides and application methods. This necessitates the development of biocides and innovative disinfection methods that overcome the shortcomings of conventional methods. The use of hydrogen peroxide vapour to be a superior alternative to conventional methods. Hydrogen peroxide vapour to be very close to an ideal disinfectant due to its proven efficacy against a wide range of microorganisms, safety to use, lack of toxicity concerns and good material compatibility.
  • 1.2K
  • 14 Mar 2024
Topic Review
AI in SARS-CoV-2 outbreak
Artificial Intelligence (AI) and Machine Learning (ML) have expanded their utilization in different fields of medicine. During the SARS-CoV-2 outbreak, AI and ML were also applied for the evaluation and/or implementation of public health interventions aimed to flatten the epidemiological curve. 
  • 1.2K
  • 29 May 2021
Topic Review
Complex Pharmacological Properties of Non-Selective Opioid Modulator Buprenorphine
Buprenorphine has high affinity for the mu-opioid receptor (MOR), delta (DOR), and kappa (KOR) and intermediate affinity for the nociceptin (NOR). Buprenorphine’s active metabolite, norbuprenorphine, crosses the blood–brain barrier, is a potent metabolite that attenuates the analgesic effects of buprenorphine due to binding to NOR, and is responsible for the respiratory depressant effects. The area under the concentration curves are very similar for buprenorphine and norbuprenorphine, which indicates that it is important to consider this metabolite. 
  • 1.2K
  • 07 Nov 2023
Topic Review
Latin American World Model
The Latin American world model (LAWM) Bariloche Model is a mathematical and normative model, which was carried out by the Bariloche Foundation in Argentina between 1972 and 1975. This model set out to provide an alternative to Model III of the MIT – first model supported by the Club of Rome – called The Limits to Growth, which affirmed the existence of physical limits – particularly for the population and the economy – to take into account if wants to avoid a near catastrophic future. The LAWM, on the other hand, offers a roadmap for a desirable and also possible world, where conflicts can be overcome based on the principles of equity, civil participation, and non-consumerism, and where calculations and strategies are established to reach the welfare of every human being on a planetary level. For this, the mathematical modeling of the LAWM starts from the central concept of basic human needs, which is established as a key indicator of its construction. Unlike the MIT model, the LAWM considers that the problems to be solved are not given by physical limits, but mainly by an unfair distribution given by the abuse of power, at an intra- and international level. Both models consider that there will be potentially a universal crisis and that caring for the environment should be a priority. The LAWM was also supported by the Club of Rome, and both models were republished and updated on several occasions.
  • 1.2K
  • 25 Oct 2022
Topic Review
Molecular Mechanisms of Autophagy
Autophagy is a main catabolic mechanism of the cell and refers to an evolutionary process by which cellular components and damaged organelles are degraded or recycled through lysosomal activity. Autophagy contributes to preserve cellular homeostasis and provides the cells the ability to adapt to stressful conditions and prevent cellular damage and cell death.
  • 1.2K
  • 20 Dec 2021
Topic Review
Phytochemical Composition of Prunus spinosa L.
Prunus spinosa L. is a perennial, thorny shrub, highly decorative for landscape and forest edges, belonging to the Rosaceae family, genus Prunus, representing one of the ancestors of P. domestica. Modern phytotherapeutics emphasizes the benefits of consuming parts or products based on the Prunus spinosa L. shrub, as it is considered a plant with functional nutritional and therapeutic properties, remarkable in various pathologies with increasing incidence. Up to now, research has shown that the polyphenols found in large amounts in the fruits of P. spinosa L. are biofunctional compounds. These include anthocyanins, phenolic acids, flavonoids, and coumarin derivatives.
  • 1.2K
  • 11 Mar 2024
Topic Review
Sodium Glucose Co-Transporter 2 Inhibitor
Obesity is supposed to cause renal injury via autophagy deficiency. Recently, sodium glucose co-transporter 2 inhibitors (SGLT2i) were reported to protect renal injury. However, the mechanisms of SGLT2i for renal protection are unclear. Here, we investigated the effect of SGLT2i for autophagy in renal proximal tubular cells (PTCs) on obesity mice. We fed C57BL/6J mice with a normal diet (ND) or high-fat and -sugar diet (HFSD) for nine weeks, then administered SGLT2i, empagliflozin, or control compound for one week. Each group contained N = 5. The urinary N-acetyl-beta-d-glucosaminidase level in the HFSD group significantly increased compared to ND group. The tubular damage was suppressed in the SGLT2i–HFSD group. In electron microscopic analysis, multi lamellar bodies that increased in autophagy deficiency were increased in PTCs in the HFSD group but significantly suppressed in the SGLT2i group. The autophagosomes of damaged mitochondria in PTCs in the HFSD group frequently appeared in the SGLT2i group. p62 accumulations in PTCs were significantly increased in HFSD group but significantly suppressed by SGLT2i. In addition, the mammalian target of rapamycin was activated in the HFSD group but significantly suppressed in SGLT2i group. These data suggest that SGLT2i has renal protective effects against obesity via improving autophagy flux impairment in PTCs on a HFSD.
  • 1.2K
  • 03 Nov 2020
  • Page
  • of
  • 2729
Academic Video Service