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Topic Review
Symmetrical Compounds in Insulin-Sensitizing Treatments for Type 2 Diabetes
Type 2 diabetes is a complex disease that involves damage to multiple signaling pathways. Through various pathways, chronic high blood glucose generates or aggravates insulin resistance. The drugs most widely used to decrease insulin resistance without producing hypoglycemia are biguanides (e.g., metformin) and thiazolidinediones (TZDs, such as pioglitazone). Symmetrical molecules have been a focus of research due to their unique structural characteristics, including stability and internal balance. Some advantages and disadvantages of utilizing symmetrical and asymmetrical thiazolidinediones as insulin sensitizers (or even antioxidant molecules) are mentioned.
  • 472
  • 27 Jun 2022
Topic Review
Anthracycline Dutomycin
Anthracycline dutomycin is a tetracyclic quinone glycoside produced by Streptomyces minoensis NRRL B-5482. SW91 is a C-12 demethylated dutomycin derivative. In vitro cytotoxicity and apoptosis assays of these two compounds were conducted to demonstrate their antiproliferation activities.
  • 384
  • 24 Jun 2022
Topic Review
Solid Lipid Nanoparticles/Nanostructured Lipid Carriers in Acne VulgarisTreatment
Acne vulgaris (acne) is one of the most common dermatological problems affecting adolescents and young adults. Although acne may not lead to serious medical complications, its psychosocial effects are tremendous and scientifically proven. The first-line treatment for acne is topical medications composed of synthetic compounds, which usually cause skin irritation, dryness and itch. Therefore, naturally occurring constituents from plants (phytochemicals), which are generally regarded as safe, have received much attention as an alternative source of treatment. However, the degradation of phytochemicals under high temperature, light and oxygen, and their poor penetration across the skin barrier limit their application in dermatology. Encapsulation in lipid nanoparticles is one of the strategies commonly used to deliver drugs and phytochemicals because it allows appropriate concentrations of these substances to be delivered to the site of action with minimal side effects. Solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs) are promising delivery systems developed from the combination of lipid and emulsifier. They have numerous advantages that include biocompatibility and biodegradability of lipid materials, enhancement of drug solubility and stability, ease of modulation of drug release, ease of scale-up, feasibility of incorporation of both hydrophilic and lipophilic drugs and occlusive moisturization, which make them very attractive carriers for delivery of bioactive compounds for treating skin ailments such as acne.
  • 453
  • 24 Jun 2022
Topic Review
Neuroendocrine–Immune Regulatory Network of Eucommia ulmoides Oliver
Eucommia ulmoides Oliver (E. ulmoides) is a popular medicinal herb and health supplement in China, Japan, and Korea, and has a variety of pharmaceutical properties. The neuroendocrine–immune (NEI) network is crucial in maintaining homeostasis and physical or psychological functions at a holistic level, consistent with the regulatory theory of natural medicine.
  • 367
  • 22 Jun 2022
Topic Review
The Use of Deferiprone against COVID-19
Deferiprone (L1) is an EMA- and FDA-approved drug used worldwide for the treatment of iron overload and also other conditions where there are no effective treatments. The multi-potent effects and high safety record of L1 in iron loaded and non-iron loaded categories of patients suggests that L1 could be developed as a “magic bullet” drug against COVID-19 and diseases of similar symptomatology.
  • 261
  • 21 Jun 2022
Topic Review
Sex-Related Differences in Pharmacological Response to Opioids
Clinical experience proves that pharmacological response may vary between the two sexes since pathophysiological dissimilarities between men and women significantly influence the pharmacokinetics and pharmacodynamics of drugs. Opioids seem to produce better analgesia in women especially when they are administered for a prolonged period of time.
  • 413
  • 15 Jun 2022
Topic Review
Nanoparticulate Drug Delivery Systems
Research into the application of nanocarriers in the delivery of cancer-fighting drugs has been a promising research area for decades. On the other hand, their cytotoxic effects on cells, low uptake efficiency, and therapeutic resistance have limited their therapeutic use. However, the urgency of pressing healthcare needs has resulted in the functionalization of nanoparticles’ (NPs) physicochemical properties to improve clinical outcomes of new, old, and repurposed drugs.
  • 590
  • 14 Jun 2022
Topic Review
Neuroprotective Agents from Syzygium from Alzheimer’s Perspective
Alzheimer’s disease (AD) is the most prevalent type of dementia worldwide, constituting 70–80% of cases, primarily among the elderly. This irreversible neurodegenerative disorder progressively impairs memory and other cognitive functions. The molecular mechanisms of Syzygium species in neuroprotection include the inhibition of acetylcholinesterase (AChE) to correct cholinergic transmission, suppression of pro-inflammatory mediators, oxidative stress markers, reactive immediate species (RIS) production, enhancement of antioxidant enzymes, the restoration of brain ions homeostasis, the inhibition of microglial invasion, the modulation of ß-cell insulin release, the enhancement of lipid accumulation, glucose uptake, and adiponectin secretion via the activation of the insulin signaling pathway. Additional efforts are warranted to explore less studied species, including the Australian and Western Syzygium species. The effectiveness of the Syzygium genus in neuroprotective responses is markedly established, but further compound isolation, in silico, and clinical studies are demanded. 
  • 581
  • 14 Jun 2022
Topic Review
Cucurbitaceae Family Used in Mexico for Diabetes Mellitus
In Mexico, Diabetes mellitus (DM) is a serious health problem, and although the current pharmacological treatments for DM such as insulin and oral hypoglycemics are available, the Mexican population continues to use medicinal plants in the treatment of DM. The antidiabetic properties of the plant species that belong to the Cucurbitaceae family has already been recognized worldwide.
  • 665
  • 10 Jun 2022
Topic Review
Insights into the Pharmacological Effects of Flavonoids
Flavonoids are widely occurring secondary metabolites of plants. Currently, there is a trend of article numbers increasing, which focuses on the computer modeling of flavonoid interactions with biological targets. Such studies help to accumulatethe data on lead compounds that can find medicinal implementation, including COVID-19. Flavanonol taxifolin demonstrated wound-healing activity. Luteolin, apigenin, and wogonin, which can be classified as flavones, show induced neutrophil apoptosis and have potential as neutrophil apoptosis-inducing anti-inflammatory, proresolution agents.
  • 610
  • 10 Jun 2022
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