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Topic Review
Sex Differences in Dopamine Receptors
Dopamine is an important neurotransmitter that plays a key role in neuropsychiatric illness.
  • 598
  • 28 Sep 2021
Topic Review
Multi-Omic Approaches to Breast Cancer
Breast cancer (BC) is the most frequently diagnosed tumor and the leading cause of cancer deaths in women worldwide.
  • 459
  • 24 Sep 2021
Topic Review
BMVs for Drug Delivery Applications
Numerous factors need to be considered to develop a nanodrug delivery system that is biocompatible, non-toxic, easy to synthesize, cost-effective, and feasible for scale up over and above their therapeutic efficacy. With regards to this, worldwide, exosomes, which are nano-sized vesicles obtained from mammalian cells, are being explored as a biomimetic drug delivery system that has superior biocompatibility and high translational capability. However, the economics of undertaking large-scale mammalian culture to derive exosomal vesicles for translation seems to be challenging and unfeasible. Recently, Bacterial Membrane Vesicles (BMVs) derived from bacteria are being explored as a viable alternative as biomimetic drug delivery systems that can be manufactured relatively easily at much lower costs at a large scale. Until now, BMVs have been investigated extensively as successful immunomodulating agents, but their capability as drug delivery systems remains to be explored in detail. 
  • 392
  • 24 Sep 2021
Topic Review
Sertraline in Hemodialysis Patients
Depression and anxiety are the most common psychiatric disorders in end-stage renal disease (ESRD) patients treated with hemodialysis (HD) and may correlate with lower quality of life and increased mortality. Depression treatment in HD patients is still a challenge both for nephrologists and psychiatrists. The possible treatment of depressive disorders can be pharmacological and non-pharmacological. In our article, we focus on the use of sertraline, the medication which seems to be relatively safe and efficient in the abovementioned population, taking under consideration several limitations regarding the use of other selective serotonin reuptake inhibitors (SSRIs).
  • 990
  • 23 Sep 2021
Topic Review
Battling Chemoresistance in Cancer
Chemoresistance remains a lethal challenge in the realm of cancer biology and clinics. Various determinants with their modes of action have been reported with clinical implications. However, many patients regrettably die due to chemoresistance-induced failure in treatment.
  • 350
  • 22 Sep 2021
Topic Review
Lewy Body Dementia Mice Model
Lewy bodies are pathological characteristics of Lewy body dementia (LBD) and are composed of α-synuclein (α-Syn), which is mostly degraded via the ubiquitin–proteasome system. More importantly, 26S proteasomal activity decreases in the brain of LBD patients. 
  • 918
  • 22 Sep 2021
Topic Review
Zebrafish Motile Cilia
Zebrafish is a vertebrate teleost widely used in many areas of research. As embryos, they develop quickly and provide unique opportunities for research studies owing to their transparency for at least 48 h post fertilization. Zebrafish have many ciliated organs that include primary cilia as well as motile cilia. Using zebrafish as an animal model helps to better understand human diseases such as Primary Ciliary Dyskinesia (PCD), an autosomal recessive disorder that affects cilia motility, currently associated with more than 50 genes. 
  • 755
  • 22 Sep 2021
Topic Review
Thymoquinone and Cancer
Thymoquinone (TQ) is a bioactive molecule with anticancer as well as anti-inflammatory activities via the downregulation of several chemokines and cytokines. Administering it as a nanoformulation increases its therapeutic value.
  • 1.2K
  • 22 Sep 2021
Topic Review
Flecainide in Ventricular Arrhythmias
Flecainide is an IC antiarrhythmic drug (AAD) that received in 1984 Food and Drug Administration approval for the treatment of sustained ventricular tachycardia (VT) and subsequently for rhythm control of atrial fibrillation (AF). Currently, flecainide is mainly employed for sinus rhythm maintenance in AF and the treatment of idiopathic ventricular arrhythmias (IVA) in absence of ischaemic and structural heart disease on the basis of CAST data. Recent studies enrolling patients with different structural heart diseases demonstrated good effectiveness and safety profile of flecainide.
  • 860
  • 10 Sep 2021
Topic Review
A Novel, Pan-PDE Inhibitor From the Group of 7,8-Disubstituted Purine-2,6-Dione Derivatives
Phosphodiesterases (PDEs) inhibitors are currently a widespread and extensively studied group of anti-inflammatory and anti-fibrotic compounds which may find use in the treatment of numerous lung diseases, including asthma and chronic obstructive pulmonary disease. Several PDE inhibitors are currently in clinical development, and some of them, e.g. roflumilast, are already recommended for clinical use. Due to numerous reports indicating that elevated intracellular adenosine 3’,5’-cyclic monophosphate (cAMP) levels may contribute to alleviation of inflammation and airway fibrosis, new and effective PDE inhibitors are constantly being sought. Recently, a group of 7,8-disubstituted purine-2,6-dione derivatives, representing novel and prominent pan-PDE inhibitors has been synthesized. Some of them were reported to modulate transient receptor potential ankyrin 1 (TRPA1) ion channels as well. Compound 145 (4-(8-butoxy-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(5-(tert-butyl)-2-hydroxyphenyl)butanamide) – a pan-PDE inhibitor and a weak TRPA1 modulator inhibited fibroblast to myofibroblasts transition (FMT) as well as MRC-5 human lung fibroblasts proliferation, migration, and contraction. The effect of this compound appeared to depend mainly on its strong PDE inhibitory properties, and not on its effects on TRPA1 modulation. The strong anti-remodelling effects of 145 required activation of the cAMP/protein kinase A/CREB pathway leading to inhibition of transforming growth factor type β1 (TGF-β1) and Smad-dependent signalling in MRC-5 cells.
  • 648
  • 09 Sep 2021
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