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Topic Review
Liquid Biopsy of Brain Tumors
Direct biopsies obtain tissue material from the primary tumor, either via neurosurgical removal of all or most parts of a tumor or via stereotactic tissue biopsy. In contrast, a liquid biopsy uses body fluids collected distant to the brain tumor, such as venous blood from the arm or cerebrospinal fluid (CSF) via lumbar or cisternal puncture.
  • 1.4K
  • 17 Sep 2024
Topic Review
Hydrogels Combined with Silver Nanoparticles against Antimicrobial Resistance
The development of multidrug-resistant (MDR) microorganisms has increased dramatically as a natural consequence of the misuse and overuse of antimicrobials. The World Health Organization (WHO) recognizes that this is one of the top ten global public health threats facing humanity today, demanding urgent multisectoral action. In this sense, metallic nanoparticles (such as silver nanoparticles) have emerged as promising alternatives due to their outstanding antibacterial and antibiofilm properties. The efficient delivery of the nanoparticles (NPs) is also a matter of concern, and studies have demonstrated that hydrogels present an excellent ability to perform this task.
  • 1.4K
  • 03 Feb 2023
Topic Review
Forest Bathing
Forest bathing was proposed in Japan in 1982 for the purpose of reducing stress and health management, and research on the health promotion and disease prevention effects of forest bathing began in Japan in 2004. Since then, many papers were published and, in 2012, Forest Medicine was established as a new preventive medicine. Imagine a new medical science that could let you know how to be more active, more relaxed, healthier, and happier, with reduced stress and a reduced risk of lifestyle-related diseases. This new medical science is Forest Medicine. Forest Medicine studies the effects of forest environments on human health and is a new interdisciplinary science that belongs to the categories of environmental and preventive medicine.
  • 1.4K
  • 05 Jun 2023
Topic Review
2-Hydroxybutyric Acid for Insulin Resistance
Diabetes mellitus type 2 (T2D), commonly known as non-insulin-dependent diabetes mellitus (NIDDM) is responsible for up to 95% of diabetic cases worldwide. It is defined as a chronic condition characterized by the loss and/or dysfunction of β-cells and insulin resistance (IR) in effector tissues, which is immediately recognized by an increase in glucose levels in the bloodstream, i.e., hyperglycemia.
  • 1.4K
  • 15 Dec 2021
Topic Review
Health Attributes of Trametes versicolor
Several bioactive compounds are present in the mushroom, and they attribute effective therapeutic and medicinal values to humans. Traditionally, Trametes versicolor has been consumed for its potential health attributes, and researchers have explored the health attributes of the mushroom using several in vitro, in vivo, and chemical methods [31,34]. Herein, the bioactive components responsible for the therapeutic importance are described.
  • 1.4K
  • 19 Apr 2022
Topic Review
Potential NCE to Target Epithelial-Mesenchymal Transition
Epithelial-mesenchymal transition (EMT) is initiated by EMT activating transcription factors (EMT-TFs), including SNAIL (SNAI1) and SLUG (SNAI2), the basic helix–loop–helix factors TWIST1 and TWIST2. As proven for SNAIL, TWIST, Zinc figure E-box binding homeobox 1 (ZEB1), and Zinc figure E-box binding homeobox 2 (ZEB2), these features can repress epithelial genes like the E-cadherin-producing CDH1 by binding to E-Box in their cognate promoter regions.
  • 1.4K
  • 15 Nov 2022
Topic Review
Aberrant Circadian Rhythm in Huntington’s Disease
Huntington’s disease (HD) is a progressive neurodegenerative disorder characterized by abnormal progressive involuntary movements, cognitive deficits, sleep disturbances, and psychiatric symptoms. Notably, gamma-aminobutyric acid (GABA)-ergic neurons that express the vasoactive intestinal peptide (VIP) in the brain play a key role in the regulation of circadian rhythm and neuroplasticity. While an abnormal clock gene pathway has been associated with the inactivation of GABAergic VIP neurons, recent studies suggest the activation of this neuronal population in the brain positively contributes to neuroplasticity.
  • 1.4K
  • 22 Dec 2022
Topic Review
Bromelain Exerts Antiarthritic Effects
Bromelain, a mixture of proteases in pineapple rhizome, has beneficial biological properties. Following absorption, the compound remains biologically active in mammalian blood and tissues. Bromelain has multiple clinical and therapeutic applications because of its anti-arthritic activities.
  • 1.4K
  • 29 Mar 2022
Topic Review
Molecular Mechanisms in Autoimmune Thyroid Disease
The most common cause of acquired thyroid dysfunction is autoimmune thyroid disease, which is an organ-specific autoimmune disease with two presentation phenotypes: hyperthyroidism (Graves-Basedow disease) and hypothyroidism (Hashimoto’s thyroiditis). Hashimoto’s thyroiditis is distinguished by the presence of autoantibodies against thyroid peroxidase and thyroglobulin. Meanwhile, autoantibodies against the thyroid-stimulating hormone (TSH) receptor have been found in Graves-Basedow disease. Numerous susceptibility genes, as well as epigenetic and environmental factors, contribute to the pathogenesis of both diseases. 
  • 1.4K
  • 24 Mar 2023
Topic Review
Janus Particles
Janus particles have emerged as a novel and smart material that could improve pharmaceutical formulation, drug delivery, and theranostics. Janus particles have two distinct compartments that differ in functionality, physicochemical properties, and morphological characteristics, among other conventional particles.
  • 1.4K
  • 18 May 2023
Topic Review
Nuclear Envelope Integrity in Health and Disease
The dynamic nature of the nuclear envelope (NE) is often underestimated. The NE morphology is characterized by a wide range of diversity and abnormality such as invagination and blebbing, and it is a diagnostic factor for pathologies such as cancer.
  • 1.4K
  • 15 Feb 2022
Topic Review
Types of Mesenchymal Stem Cells from Oral Cavity
Adult mesenchymal stem cells are those obtained from the conformation of dental structures (DMSC), such as deciduous and permanent teeth and other surrounding tissues. 
  • 1.4K
  • 21 Nov 2023
Topic Review
TRIMbody-Away Technique
TRIMbody-Away technique is a novel technology that could be utilized to acute and rapid destruction of specific intracellular proteins. This technology is based on a new type of fusion protein, designated as TRIMbody, by fusing the truncated form of tripartite motif 21 (TRIM21) with the nanobody. The truncated TRIM21 retained only the N-terminal RBCC domain and deleted the C-terminal PRY-SPRY domain. Therefore, TRIMbody possesses the functions of TRIM21 and mAbs, but has much smaller size. TRIMbody-Away technique could expand the landscape of the applications of degrader technologies and provide an alternative approach for potential therapeutic benefit in future.
  • 1.3K
  • 25 Oct 2021
Topic Review
Saporin as a Commercial Reagent
Saporin is a ribosome-inactivating protein that can cause inhibition of protein synthesis and causes cell death when delivered inside a cell. Development of commercial Saporin results in a technology termed ‘molecular surgery’, with Saporin as the scalpel. Its low toxicity (it has no efficient method of cell entry) and sturdy structure make Saporin a safe and simple molecule for many purposes. The most popular applications use experimental molecules that deliver Saporin via an add-on targeting molecule. These add-ons come in several forms: peptides, protein ligands, antibodies, even DNA fragments that mimic cell-binding ligands. Cells that do not express the targeted cell surface marker will not be affected.
  • 1.3K
  • 22 Apr 2022
Topic Review
Progesterone as an Anti-Inflammatory Drug
The specific regulation of inflammatory processes by steroid hormones has been actively studied, especially by progesterone (P4) and progestins. The mechanisms of the anti-inflammatory and immunomodulatory P4 action are not fully clear. The anti-inflammatory effects of P4 can be defined as nonspecific, associated with the inhibition of NF-κB and COX, as well as the inhibition of prostaglandin synthesis, or as specific, associated with the regulation of T-cell activation, the regulation of the production of pro- and anti-inflammatory cytokines, and the phenomenon of immune tolerance. The specific anti-inflammatory effects of P4 and its derivatives (progestins) can also include the inhibition of proliferative signaling pathways and the antagonistic action against estrogen receptor beta-mediated signaling as a proinflammatory and mitogenic factor. The anti-inflammatory action of P4 is accomplished through the participation of progesterone receptor (PR) chaperones HSP90, as well as immunophilins FKBP51 and FKBP52, which are the validated targets of clinically approved immunosuppressive drugs. The immunomodulatory and anti-inflammatory effects of HSP90 inhibitors, tacrolimus and cyclosporine, are manifested, among other factors, due to their participation in the formation of an active ligand–receptor complex of P4 and their interaction with its constituent immunophilins. Pharmacological agents such as HSP90 inhibitors can restore the lost anti-inflammatory effect of glucocorticoids and P4 in chronic inflammatory and autoimmune diseases. By regulating the activity of FKBP51 and FKBP52, it is possible to increase or decrease hormonal signaling, as well as restore it during the development of hormone resistance. The combined action of immunophilin suppressors with steroid hormones may be a promising strategy in the treatment of chronic inflammatory and autoimmune diseases, including endometriosis, stress-related disorders, rheumatoid arthritis, and miscarriages. Presumably, the hormone receptor- and immunophilin-targeted drugs may act synergistically, allowing for a lower dose of each.
  • 1.3K
  • 26 Sep 2022
Topic Review
Targeting Ferroptosis for Ischemia-Reperfusion Injury
Ischemia-reperfusion (I/R) injury is a major challenge in perioperative medicine that contributes to pathological damage in various conditions, including ischemic stroke, myocardial infarction, acute lung injury, liver transplantation, acute kidney injury and hemorrhagic shock. I/R damage is often irreversible, and current treatments for I/R injury are limited. Ferroptosis, a type of regulated cell death characterized by the iron-dependent accumulation of lipid hydroperoxides, has been implicated in multiple diseases, including I/R injury. Emerging evidence suggests that ferroptosis can serve as a therapeutic target to alleviate I/R injury, and pharmacological strategies targeting ferroptosis have been developed in I/R models.
  • 1.3K
  • 09 Dec 2022
Topic Review
CRABP1
The emerging role of Cellular Retinoic Acid Binding Protein 1 (CRABP1) as a mediator of non-canonical activities of retinoic acid (RA) and relevance to human diseases.
  • 1.3K
  • 21 Apr 2022
Topic Review
Acorus tatarinowii Schott
Acorus tatarinowii Schott (A. tatarinowii) is a natural medicinal plant. It plays an indispensable role in the treatment of diseases by the empirical medicine system and has achieved remarkable curative effects.
  • 1.3K
  • 12 Jun 2023
Topic Review
Autoantibodies as Biomarker in Systemic Sclerosis
Systemic sclerosis (SSc) is a rare connective tissue disorder characterized by immune dysregulation evoking the pathophysiological triad of inflammation, fibrosis and vasculopathy. In SSc, several alterations in the B-cell compartment have been described, leading to polyclonal B-cell hyperreactivity, hypergammaglobulinemia and autoantibody production. Autoreactive B cells and autoantibodies promote and maintain pathologic mechanisms. In addition, autoantibodies in SSc are important biomarkers for predicting clinical phenotype and disease progression. Autoreactive B cells and autoantibodies represent potentially promising targets for therapeutic approaches including B-cell-targeting therapies, as well as strategies for unselective and selective removal of autoantibodies.
  • 1.3K
  • 14 Nov 2022
Topic Review
Potential Role of CXCL13/CXCR5 Signaling
Immunotherapy is currently the backbone of new drug treatments for many cancer patients. CXC chemokine ligand 13 (CXCL13) is an important factor involved in recruiting immune cells that express CXC chemokine receptor type 5 (CXCR5) in the tumor microenvironment and serves as a key molecular determinant of tertiary lymphoid structure (TLS) formation. 
  • 1.3K
  • 21 Jan 2022
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