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Topic Review
Lindera Obtusiloba
Lindera, a core genus containing more than 100 species, is a member of the Litseeae tribe under the Lauraceae family. Plants of the Lindera genus are widely distributed all over the world, particularly in the tropical, subtropical and temperate regions of Asia and midwestern America. Plants from the Lindera genus are considered a rich source of essential oils and are often used in the production of aromatic cosmetic products such as soap and lubricants for their elegant fragrance. Most importantly, throughout history, many Lindera plants have been used in traditional medicine for their healing and curing capabilities for several health-related implications, such as pain, cold, urinary tract disorders, rheumatoid arthritis, gastric ulcer, abdominal pain, cholera, and beriberi.
  • 1.0K
  • 11 Oct 2021
Topic Review
Vitamin D in Immune System
Recent research has led to an explosion in our interest and our understanding of the role of vitamin D in regulation of immunity. At the molecular level, the hormonal form of vitamin D signals through the nuclear vitamin D receptor (VDR), a ligand-regulated transcription factor. The VDR and vitamin D metabolic enzymes are expressed throughout the innate and adaptive arms of the immune system. The advent of genome-wide approaches to gene expression profiling led to identification of numerous VDR-regulated genes implicated in regulation of innate and adaptive immunity. The molecular data infer that vitamin D signaling should boost innate immunity against pathogens of bacterial or viral origin.
  • 1.0K
  • 29 Oct 2020
Topic Review
Casein Kinase 1α
Wnt signaling regulates numerous cellular processes during embryonic development and adult tissue homeostasis. Underscoring this physiological importance, deregulation of the Wnt signaling pathway is associated with many disease states, including cancer. Here, we review pivotal regulatory events in the Wnt signaling pathway that drive cancer growth. We then discuss the roles of the established negative Wnt regulator, casein kinase 1α (CK1α), in Wnt signaling. Although the study of CK1α has been ongoing for several decades, the bulk of such research has focused on how it phosphorylates and regulates its various substrates. We focus here on what is known about the mechanisms controlling CK1α, including its putative regulatory proteins and alternative splicing variants. Finally, we describe the discovery and validation of a family of pharmacological CK1α activators capable of inhibiting Wnt pathway activity. One of the important advantages of CK1α activators, relative to other classes of Wnt inhibitors, is their reduced on-target toxicity, overcoming one of the major impediments to developing a clinically relevant Wnt inhibitor. Therefore, we also discuss mechanisms that regulate CK1α steady-state homeostasis, which may contribute to the deregulation of Wnt pathway activity in cancer and underlie the enhanced therapeutic index of CK1α activators. 
  • 1.0K
  • 26 Oct 2020
Topic Review
MGluRI and ErbB Receptors
It is well-appreciated that phosphorylation is an essential post-translational mechanism of regulation for several proteins, including group 1 metabotropic glutamate receptors (mGluRI), mGluR1 and mGluR5 subtypes. While contributions of various serine/threonine protein kinases on mGluRI modulation have been recognized, the functional role of tyrosine kinases (TKs) is less acknowledged. Here, we describe current evidence on the modulatory roles of the ErbB tyrosine kinases receptors - activated by the neurotrophic factors neuregulins (NRGs) - on mGluRI function. Available evidence suggests that mGluRI activity is tightly dependent on ErbB signaling, and that ErbB's modulation profoundly influences mGluRI-dependent effects on neurotransmission, neuronal excitability, synaptic plasticity, and learning and memory processes. 
  • 1.0K
  • 13 Nov 2020
Topic Review
Shipworms
The shipworms are marine bivalve molluscs in the family Teredinidae: a group of saltwater clams with long, soft, naked bodies. They are notorious for boring into (and commonly eventually destroying) wood that is immersed in sea water, including such structures as wooden piers, docks and ships; they drill passages by means of a pair of very small shells borne at one end, with which they rasp their way through. Sometimes called "termites of the sea", they also are known as "Teredo worms" or simply Teredo, from the Greek τερηδών teredōn, via Latin. Eventually biologists adopted the common name Teredo as the name for the best-known genus.
  • 1.0K
  • 15 Nov 2022
Topic Review
MCPIP1
MCPIP1 (also known as regnase-1) is encoded by the ZC3H12A gene and is composed of 599 amino acids that encode a 66-kDa protein. MCPIP1 is a potent anti-inflammatory protein, and plays many roles within the regulation of the immune response.
  • 1.0K
  • 22 Oct 2020
Topic Review
Methods for the Production of Kilobase-Length Single-Stranded DNA
DNA nanoengineering, in particular, DNA origami has potential applications in a variety of areas including, for example, nanoelectronics, biomedical diagnostics, and therapeutics. To fully realize the potential of DNA self-assembly in these and other areas, methods must be available for economical, scalable, and reliable production of single-stranded DNA (ssDNA) scaffolds from virtually any source. Described here are four such methods.
  • 1.0K
  • 18 Apr 2022
Topic Review
Bulgarian Traditional Dry-Cured Meat Products
Artisan food production, with its unique flavors, is a source of knowledge about sustainable use of natural resources. This is because it reflects the skills of local communities in utilizing these resources (e.g., wild and cultivated plants and autochthonous breeds) under specific environmental conditions for a long period of time. Therefore, the use of local ingredients and the reduction in food miles make traditional food a safer, healthier and more ecofriendly choice for consumers. In the present research, the researchers examined the herbal ingredients in Bulgarian dry-cured meats and discuss their contribution to the flavor and durability of the products. 
  • 1.0K
  • 09 Sep 2022
Topic Review
Mastocytosis
Mastocytosis is a heterogeneous group of rare diseases defined by abnormal accumulation of clonal mast cells (MC) in the skin, bone marrow and/or other visceral organs.
  • 1.0K
  • 27 Oct 2020
Topic Review
Single-Molecule Localization Microscopy
Super-resolution microscopy (SRM) achieves sub-diffraction limited resolution by either deterministic or stochastic time-controlled emission of fluorescence from only a subset of fluorophores from the total fluorophore population in the specimen. Single-molecule localization microscopy (SMLM) allows for the visualization of individual fluorophores at the level of individual molecules based on the temporal separation of individual fluorescent molecules. This relatively simple principle allows for the detection at subsequent time intervals of a sparse subset of well-separated fluorophores and reconstruction of a final super-resolved image from the localization of the centers of the fluorophores.
  • 1.0K
  • 11 Jul 2021
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