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All Topic Review Biography
Topic Review
Biomedical Applications of mRNA Using Nanomedicine
The development and commercialization of mRNA COVID-19 vaccines have pivoted the way towards future applications of mRNA medicines by finally finding a solution to the problem of delivery. Despite concerns from detractors about a lack of applications for nanotechnology, nanomedicine has now demonstrated that it is a translational, relevant and much-needed approach to engineer new genetic drugs. Thus, it is now clear that the full potential of mRNA therapeutics, along with its advantages could not be envisioned without nanomedicine.
  • 594
  • 07 Mar 2022
Topic Review
Biomedical Applications of Modified Dextran
Native DEX (Dextran) exhibits low-cell-adhesive properties and in order to obtain hydrogels with controlled cell-scaffold interactions, specific molecules must be incorporated. Many research groups have chemically modified DEX by introducing functional groups into the molecule through cross-linking reactions, therefore improving mechanical strength and drug-loading ability and increasing the number of compound classes that can be obtained. Furthermore, DEX has been shown to have metal chelating activity and antioxidant properties, as well as antitumour activity by regulating apoptosis and autophagy.
  • 539
  • 10 Feb 2023
Topic Review
Biomarkers Derived from the Molecular Profiling of TNBC
Triple-negative breast cancer (TNBC), the most aggressive and heterogenous type of cancer, lacks the expression of hormones like estrogen, progesterone, and human epidermal growth receptor-2, making chemotherapy the only treatment regimen against TNBC. To overcome the problem faced during chemotherapy, and to address the heterogeneity of TNBC, targeted therapy emerged based on the molecular profiling of TNBC. Several biomarkers are used as targets for the precision therapy in TNBC, including EGFR, VGFR, TP53, interleukins, insulin-like growth factor binding proteins, c-MET, androgen receptor, BRCA1, glucocorticoid, PTEN, ALDH1, etc.
  • 445
  • 16 Aug 2023
Topic Review
Biologics in Uveitis Treatment
Biological drugs, especially those targeting anti-tumour necrosis factor α (TNFα) molecule, have revolutionized the treatment of patients with non-infectious uveitis (NIU), a sight-threatening condition characterized by ocular inflammation that can lead to severe vision threatening and blindness. 
  • 429
  • 15 Mar 2023
Topic Review
Biological Drug Approvals by the FDA in 2015–2021
Despite belonging to a relatively new class of pharmaceuticals, biological drugs have been used since the 1980s, when they brought about a breakthrough in the treatment of chronic diseases, especially cancer. They conquered a large space in the pipeline of the pharmaceutical industry and boosted the innovation portfolio and arsenal of therapeutic compounds available. From 2015 to 2021, the number of drugs included in this class grew over this period, totaling 90 approvals, with an average of 13 authorizations per year.
  • 829
  • 30 Sep 2022
Topic Review
Biological Barriers to Oral Drug Delivery Systems
The oral route is the most preferred route for systemic and local drug delivery. However, the oral drug delivery system faces the harsh physiological and physicochemical environment of the gastrointestinal tract, which limits the bioavailability and targeted design of oral drug delivery system.
  • 1.1K
  • 08 Feb 2023
Topic Review
Biological Activities of Thiophenes
Thiophenes represent a small family of natural metabolites featured by one to five thiophene rings. Numerous plant species belonging to the family Asteraceae commonly produce thiophenes. These metabolites possessed remarkable bioactivities, including antimicrobial, antiviral, anti-inflammatory, larvicidal, antioxidant, insecticidal, cytotoxic, and nematicidal properties.
  • 230
  • 16 Jan 2024
Topic Review
Biological Activities of Asteltoxins
Asteltoxins belong to a group of polyene pyrone mycotoxins that are known to be potent inhibitors of mitochondrial ATP synthesis and ATP hydrolysis. Asteltoxin A was first isolated from the toxic maize cultures of Aspergillus stellatus. Several attempts have been made to synthesize asteltoxin A, starting with the synthesis of a bis(tetrahydrofuran) moiety that has been demonstrated previously in biosynthetic studies. 
  • 432
  • 14 Jul 2023
Topic Review
Biologic Functions of Hydroxychloroquine in Disease
Chloroquine (CQ) and Hydroxychloroquine (HCQ), initially utilized in the treatment of malaria, have developed a long list of applications. Despite their clinical relevance, their mechanisms of action are not clearly defined. Major pathways by which these agents are proposed to function include alkalinization of lysosomes and endosomes, downregulation of C-X-C chemokine receptor type 4 (CXCR4) expression, high-mobility group box 1 protein (HMGB1) inhibition, alteration of intracellular calcium, and prevention of thrombus formation. 
  • 325
  • 09 Dec 2022
Topic Review
Biogenic Synthesis
Recent advances in the research of therapeutic plant and nanotechnology has been on the increase. Significantly in the green synthesis of metallic nanoparticles (MNPs) because of its numerous gains over conventional methods. Biological conventions for synthesis of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs) are through the use of nature’s biolaboratory such as plant, microorganisms, alga, carbohydrates and biopolymers . Medicinal plant is a choice natural reserve for different phytochemicals in the synthesis of biogenic MNPs. Thus, they are deemed a green, sustainable, and efficient route for the biosynthesis of MNPs owing to their benign and environmentally friendly nature. In this review we discussed the mode of synthesis strategies and the proposed mechanism of biocidal antibacterial activity of MNPs.  The focus is on the synthesis and possible antibacterial mechanism of specific MNPs such as silver (Ag), gold (Au) and their bimetallic synthesized from plants. This is to give a synergistic view of the efficacy of plant mediated MNPs for the prospect of antibiotic development.
  • 1.8K
  • 17 Nov 2020
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