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Topic Review
Immune and Tumor Microenvironment in Gliomas
Gliomas are the most common primary brain tumors. These cancers are universally fatal with limited treatment options. Glioma cells co-opt non-cancerous cells present in normal brain tissue. This manipulation results in a complex network of cell interactions. This interplay is further complicated by variations depending on specific mutations in glioma cells.
  • 305
  • 01 Jun 2023
Topic Review
Glucose-Lowering Mechanisms of Imeglimin
Imeglimin enhances glucose-stimulated insulin secretion and inhibits the apoptosis of β-cells in the pancreas by the maintaining function and structure of mitochondria and the endoplasmic reticulum in β-cells. Further, imeglimin inhibits hepatic glucose production and ameliorates insulin sensitivity.
  • 342
  • 31 May 2023
Topic Review Video
Plant-Derived Extracellular Vesicles for Next-Generation Drug Delivery
Plant cells release tiny membranous vesicles called extracellular vesicles (EVs), which are rich in lipids, proteins, nucleic acids, and pharmacologically active compounds. These plant-derived EVs (PDEVs) are safe and easily extractable and have been shown to have therapeutic effects against inflammation, cancer, bacteria, and aging. They have shown promise in preventing or treating colitis, cancer, alcoholic liver disease, and even COVID-19. PDEVs can also be used as natural carriers for small-molecule drugs and nucleic acids through various administration routes such as oral, transdermal, or injection. The unique advantages of PDEVs make them highly competitive in clinical applications and preventive healthcare products in the future.
  • 426
  • 31 May 2023
Topic Review
Ammonia Classification and Biological Ammonia Production
Ammonia, a compound with the chemical formula NH3, is composed of two of the most ubiquitous elements on Earth—nitrogen and hydrogen. Ammonia is colorless and characterized by its pungent odor. Ammonia has a wide range of industrial and agricultural applications due to its unique properties
  • 1.1K
  • 31 May 2023
Topic Review
Calcitonin Gene-Related Peptide and Bone Repair
Calcitonin gene-related peptide (CGRP) has 37 amino acids. Initially, CGRP had vasodilatory and nociceptive effects. As research progressed, evidence revealed that the peripheral nervous system is closely associated with bone metabolism, osteogenesis, and bone remodeling. Thus, CGRP is the bridge between the nervous system and the skeletal muscle system. CGRP can promote osteogenesis, inhibit bone resorption, promote vascular growth, and regulate the immune microenvironment. The G protein-coupled pathway is vital for its effects, while MAPK, Hippo, NF-κB, and other pathways have signal crosstalk, affecting cell proliferation and differentiation. 
  • 311
  • 31 May 2023
Topic Review
The Luminous Fungi of Japan
Luminous fungi have long attracted public attention in Japan, from old folklore and fiction to current tourism, children’s toys, games, and picture books. 25 species of luminous fungi have been discovered in Japan, which correspond to approximately one-fourth of the globally recognized species. This species richness is arguably due to the abundant presence of mycophiles looking to find new mushroom species and a tradition of night-time activities, such as firefly watching, in Japan.
  • 1.1K
  • 31 May 2023
Topic Review
Stimulator of Interferon Genes (STING)
The stimulator of interferon genes (STING) is an adaptor protein involved in the activation of IFN-β and many other genes associated with the immune response activation in vertebrates. STING induction has gained attention from different angles such as the potential to trigger an early immune response against different signs of infection and cell damage, or to be used as an adjuvant in cancer immune treatments. Pharmacological control of aberrant STING activation can be used to mitigate the pathology of some autoimmune diseases. The STING structure has a well-defined ligand binding site that can harbor natural ligands such as specific purine cyclic di-nucleotides (CDN). In addition to a canonical stimulation by CDNs, other non-canonical stimuli have also been described, but the exact mechanism of some of them has not been well defined.
  • 530
  • 31 May 2023
Topic Review
Twenty-Four-Hour Intakes of Macronutrients and Infant Body Composition
Intakes of human milk components have been associated with infant body composition, which is likely partially implicated in the reduced risk of developing childhood obesity among breastfed infants.
  • 487
  • 31 May 2023
Topic Review
COVID-19 Infection on Pregnancy Maternal and Fetal Health
When compared with uninfected mothers, pregnant women with a COVID-19 infection are at a higher risk for maternal mortality. With the additional difficulties of the COVID-19 infection, pregnant persons also have higher hospitalization and ICU admission rates, increased risk of requiring ventilation, and elevated mortality rate than non-pregnant women who are infected, according to the Centers for Disease Control and Prevention (CDC) COVID-19 surveillance system.
  • 493
  • 31 May 2023
Topic Review
The Emergence of Organoids in Cellular Systems
Cellular models have created opportunities to explore the characteristics of human diseases through well-established protocols, while avoiding the ethical restrictions associated with post-mortem studies and the costs associated with researching animal models. Organoids are 3D cellular structures that mimic the architecture and function of native tissues. They are generated in vitro from stem cells or differentiated cells, such as epithelial or neural cells, and are used to study organ development, disease modeling, and drug discovery. Organoids have become a powerful tool for understanding the cellular and molecular mechanisms underlying human physiology, providing new insights into the pathogenesis of cancer, metabolic diseases, and brain disorders. 
  • 478
  • 30 May 2023
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