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Topic Review
Nanodiagnosis and Nanotreatment of CVDs
Cardiovascular diseases (CVDs) are the world’s leading cause of mortality and represent a large contributor to the costs of medical care. Although tremendous progress has been made for the diagnosis of CVDs, there is an important need for more effective early diagnosis and the design of novel diagnostic methods. The diagnosis of CVDs generally relies on signs and symptoms depending on molecular imaging (MI) or on CVD-associated biomarkers. For early-stage CVDs, however, the reliability, specificity, and accuracy of the analysis is still problematic. Because of their unique chemical and physical properties, nanomaterial systems have been recognized as potential candidates to enhance the functional use of diagnostic instruments. Nanomaterials such as gold nanoparticles, carbon nanotubes, quantum dots, lipids, and polymeric nanoparticles represent novel sources to target CVDs. The special properties of nanomaterials including surface energy and topographies actively enhance the cellular response within CVDs. The availability of newly advanced techniques in nanomaterial science opens new avenues for the targeting of CVDs. 
  • 774
  • 13 Apr 2021
Topic Review
Lymphatic Route in Cardiovascular Medicine
The lymphatic network is a unidirectional and low-pressure vascular system that is responsible for the absorption of interstitial fluids, molecules, and cells from the peripheral tissue, including the skin and the intestines. Targeting the lymphatic route for drug delivery employing traditional or new technologies and drug formulations is exponentially gaining attention in the quest to avoid the hepatic first-pass effect. 
  • 774
  • 19 Aug 2021
Topic Review
First-Line and Second-Line Pharmacotherapies for Osteoarthritis
Osteoarthritis (OA) can be defined as the result of pathological processes of various etiologies leading to damage to the articular structures. Although the mechanism of degenerative changes has become better understood due to the plethora of biochemical and genetic studies, the drug that could stop the degenerative cascade is still unknown. All available forms of OA therapy are based on symptomatic treatment.
  • 774
  • 23 Feb 2022
Topic Review
Cutaneous Squamous Cell Carcinoma
Cutaneous squamous cell carcinoma (cSCC) is a common type of neoplasia, representing a terrible burden on patients’ life and clinical management. Although it seldom metastasizes, and most cases can be effectively treated with surgical intervention, once metastatic, cSCC displays considerable aggressiveness leading to the death of affected individuals. No consensus has been reached as to which features better characterize the aggressive behavior of cSCC, an achievement hindered by the high mutational burden caused by chronic ultraviolet light exposure. Even though some subtypes have been recognized as high risk variants, depending on certain tumor features, cSCC that are normally thought of as low risk could pose increased danger to the patients. In light of this, specific genetic and epigenetic markers for cutaneous SCC, which could serve as reliable diagnostic markers and possible targets for novel treatment development, are currently searched for. 
  • 773
  • 25 Jul 2020
Topic Review
Dental Radiology and COVID-19
In the era of COVID-19, it is necessary to practice all possible measures in the clinical practice that prevents disease transmission. Dentistry bears a higher risk of cross-contamination as it deals with saliva- a potent disease-transmitting agent. Dental radiology setup is no exception, as saliva contamination is equally present here. We should undertake the following measures in order to have a safe working environment: 1. Strict adherence to routine infection control measures. 2. Preference should be given to the extra-oral projection techniques.  3. Ensure proper ventilation of the operator room.  4. Dooning and doffing of the PPE in a separate room. 5. Proper disinfection and implementation of fallout period. 6. Preferably digital radiography and tele-radiography 
  • 773
  • 10 Dec 2020
Topic Review
Adipocytokines
Adipocytokines are hormonally active molecules that are believed to play a key role in the regulation of crucial biological processes in the human body.
  • 773
  • 24 Sep 2021
Topic Review
Signaling Pathways Involving Epigallocatechin Gallate
Epigallocatechin gallate (EGCG) is the main bioactive component of catechins predominantly present in various types of tea. EGCG is well known for a wide spectrum of biological activities as an anti-oxidative, anti-inflammatory, and anti-tumor agent. The effect of EGCG on cell death mechanisms via the induction of apoptosis, necrosis, and autophagy has been documented.
  • 773
  • 11 Nov 2021
Topic Review
Chest Imaging in Viral Pneumonia
Viral pneumonia is one the most frequent respiratory diseases among very young people and the elderly, contributing to an increase in the number of hospitalizations and deaths, mainly in subjects over 60 years of age. To assess the presence of pulmonary involvement and extension of disease, diagnostic imaging techniques are traditional chest radiographs (CXR) and computed tomography (CT). CXR may show a negative radiological pattern or otherwise areas of monolateral or bilateral consolidations, in association with nodular opacities, bronchial wall thickening, and small pleural effusions.
  • 773
  • 02 Jul 2021
Topic Review
Adipose Tissue Macrophages in Obesity and Insulin Resistance
Obesity has become a worldwide epidemic that poses a severe threat to human health. Evidence suggests that many obesity comorbidities, such as type 2 diabetes mellitus, steatohepatitis, and cardiovascular diseases, are related to obesity-induced chronic low-grade inflammation. Macrophages are the primary immune cells involved in obesity-associated inflammation in both mice and humans. Intensive research has yielded tremendous progress in the understanding of the additional roles of adipose tissue macrophages (ATMs) beyond classical M1/M2 polarization in obesity and related comorbidities.
  • 773
  • 01 Jul 2022
Topic Review
S1P in Multiple Sclerosis
Sphingosine 1-phosphate (S1P) is a signaling molecule with complex biological functions that are exerted through the activation of sphingosine 1-phosphate receptors 1–5 (S1PR1–5). S1PR expression is necessary for cell proliferation, angiogenesis, neurogenesis and, importantly, for the egress of lymphocytes from secondary lymphoid organs. Since the inflammatory process is a key element of immune-mediated diseases, including multiple sclerosis (MS), S1PR modulators are currently used to ameliorate systemic immune responses. 
  • 773
  • 01 Dec 2021
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