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Topic Review
Irinotecan
Irinotecan has been used in the treatment of various malignancies for many years. Still, the knowledge regarding this drug is expanding. The pharmacogenetics of the drug is the crucial component of response to irinotecan. Furthermore, new formulations of the drug are introduced for it enhanced delivery. Novel formulations of drugs (e.g., liposomal formulations, dendrimers, and nanoparticles) have a huge potential to avoid potentially life-threatening side effects of the iriniotecan. 
  • 957
  • 14 Jul 2020
Topic Review
IPSCs and organoids in ASD
Autism spectrum disorder (ASD) encompasses a broad range of complex polygenic and multifactorial neurodevelopmental diseases affecting social interaction, communication, interests, and behavior. The major limit to ASD research remains a lack of relevant models which can faithfully re-capitulate key features of the pathology. Recent advances in induced pluripotent stem cells (iPSCs), reprogrammed from somatic cells of patients, have provided a promising cellular tool for disease modelling and development of novel drug treatments. Moreover, iPSCs can be differentiated and organized into 3D organoids, providing a model which mimics the complexity of the brain’s architecture. 
  • 503
  • 15 Jun 2021
Topic Review Peer Reviewed
Ionic Liquids in Drug Delivery
Ionic liquids (ILs) are molten salts composed of a large organic cation and an organic/inorganic anion. The large dimensions of their ions lead to charge dispersion, which makes difficult the formation of a regular crystalline structure. Due to their unique properties, ILs have been applied in the crystallization of active pharmaceutical ingredients (APIs), as solvents, co-solvents and emulsifiers in drug formulations, as pharmaceuticals (API-ILs) aiming liquid therapeutics, and in the development and/or improvement of drug-delivery-based systems.
  • 1.7K
  • 13 Apr 2022
Topic Review
Ion Channels of Nociception
Acute pain plays the vital role protecting our health whereas chronic and pathological pain are debilitating conditions.  However molecular mechanisms of pain which are the keys for pain relief remain largely unaddressed. Nevertheless, new molecular actors with important roles in pain mechanisms are being characterized, such as the mechanosensitive Piezo ion channels. This study presents modern trends and promising advances in the field of molecular mechanisms of pain. 
  • 892
  • 24 Mar 2021
Topic Review
Investigational Polymeric Microparticles for Parkinson’s Disease
Parkinson’s disease (PD) is a devastating neurodegenerative disease characterized by progressive destruction of dopaminergic tissue in the central nervous system (CNS). There is no cure for the disease, with pharmacological treatments aimed at controlling the symptoms. Therefore, there is an unmet need for new treatments for PD. In addition to new therapeutic options, there exists the need for improved efficiency of the existing ones, as many agents have difficulties in crossing the blood–brain barrier (BBB) to achieve therapeutic levels in the CNS or exhibit inappropriate pharmacokinetic profiles, thereby limiting their clinical benefits. To overcome these limitations, an interesting approach is the use of drug delivery systems, such as polymeric microparticles (MPs) that allow for the controlled release of the active ingredients targeting to the desired site of action, increasing the bioavailability and efficacy of treatments, as well as reducing the number of administrations and adverse effects.
  • 543
  • 09 Jan 2023
Topic Review
Investigating Psoriasis
Psoriasis is an incurable skin disease that develops in about two-thirds of patients before the age of 40 and requires lifelong treatment; its pathological mechanisms have not been fully elucidated. The core pathological process of psoriasis is epidermal thickening caused by the excessive proliferation of epidermal keratinocytes, which is similar to the key feature of cancer; the malignant proliferation of cancer cells causes tumor enlargement, suggesting that there is a certain degree of commonality between psoriasis and cancer.
  • 274
  • 07 Oct 2023
Topic Review
Intrinsic and Acquired Chemotherapy Resistance
Drug resistance is a commonly unavoidable consequence of cancer treatment that results in therapy failure and disease relapse. Intrinsic (pre-existing) or acquired resistance mechanisms can be drug-specific or be applicable to multiple drugs, resulting in multidrug resistance.
  • 1.2K
  • 23 Feb 2021
Topic Review
Intravitreal Delivery Systems for Sustained Drug Release
Slow-release delivery systems are needed to ensure long-term sustained treatments for retinal diseases such as age-related macular degeneration and diabetic retinopathy, which are currently treated with anti-angiogenic agents that require frequent intraocular injections. These can cause serious co-morbidities for the patients and are far from providing the adequate drug/protein release rates and required pharmacokinetics to sustain prolonged efficacy.
  • 640
  • 17 May 2023
Topic Review
Intrathecal Pseudodelivery of Drugs for Neurodegenerative Diseases
Intrathecal pseudodelivery of drugs is a novel route to administer medications to treat neurodegenerative diseases based on the cerebrospinal fluid (CSF)-sink therapeutic strategy by means of implantable devices. 
  • 339
  • 10 Mar 2023
Topic Review
Intranasal Insulin in Ischemia, Brain Injuries and Diabetes
A decrease in the activity of the insulin signaling system of the brain leads to neurodegeneration and impaired regulation of appetite, metabolism, and endocrine functions. This is due to the neuroprotective properties of brain insulin, its leading role in maintaining glucose homeostasis in the brain, as well as in the regulation of the brain signaling network responsible for the functioning of the nervous, endocrine and other systems. One of the approaches to restore the brain insulin system is the use of intranasally administered insulin (INI). INI is being considered as a promising drug to treat Alzheimer's disease and mild cognitive impairment. Clinical application of INI is being developed for the treatment of other neurodegenerative diseases and improve cognitive abilities in stress, overwork, and depression. It has been shown that INI can be used for the treatment of cerebral ischemia, traumatic brain injuries, postoperative delirium, as well as diabetes mellitus and its complications, including dysfunctions in the gonadal and thyroid axes.
  • 524
  • 20 Apr 2023
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