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Topic Review
Mechanical Properties of Animal Tendons
In medical and bioengineering research, animal tendons are commonly utilized as surrogates for human ones for mechanical testing. Due to the differences among human tendons of different anatomical districts, different animal species can be better suited for specific purposes. Indeed, the mechanical response of animal tendons to an external load is strictly related to its complex and highly organized hierarchical structure, which ranges from nano- to macroscale. In a broader sense, the mechanical properties of tendons during tensile tests are affected by several distinct factors, due in part to tendon nature (anatomical site, age, training, injury, etc.) but also depending on the experimental setup and settings. Thus, there are similarities between animal and human tendons that should be considered in the biomechanical evaluation. 
  • 603
  • 12 Mar 2022
Topic Review
Anxiety Linked to COVID-19
The COVID-19 pandemic has incited a rise in anxiety, with uncertainty regarding the specific impacts and risk factors across multiple populations. A qualitative systematic research was conducted to investigate the prevalence and associations of anxiety in different sample populations in relation to the COVID-19 pandemic. 
  • 458
  • 11 Mar 2022
Topic Review
Selenium Status in Patients with Chronic Liver Disease
The potential role of selenium in preventing chronic liver diseases remains controversial. Both body selenium status and selenium intake were negatively associated with hepatitis, cirrhosis, and liver cancer. However, the associations for fatty liver diseases were conflicting and need to be established in prospective trials.
  • 466
  • 11 Mar 2022
Topic Review
Colistin-Resistant Bacteria
Colistin (polymyxin E) has been used as a growth promoter in food-production animals, but it is also used in pets for the prevention and treatment of bacterial infections.
  • 580
  • 11 Mar 2022
Topic Review
Bacillus Calmette–Guérin Vaccine against Mycobacterium leprae Infections
Bacillus Calmette–Guérin (BCG) is a vaccine made from attenuated strains of M. bovis, a close relative of M. tuberculosis, and is routinely used in countries where tuberculosis (TB) is hyper-endemic. Mycobacterium leprae is a non-motile, acid-fast bacillus from the mycobacterium family. M. leprae is a non-culturable, obligate intracellular pathogen that causes a chronic granulomatous infection characterized predominantly by peripheral nerve damage and prominent skin lesions known as Leprosy or Hansen’s disease.
  • 345
  • 11 Mar 2022
Topic Review
Hypothermia Caused by Earthquakes
Natural disasters can destroy all personal belongings and infrastructure and can deprive humans of the possibility of protecting themselves from harsh environments. One consequence may be death from accidental hypothermia.
  • 1.0K
  • 11 Mar 2022
Topic Review
Regulation Mechanism of ssDNA Aptamer in Nanozymes
Food safety issues are a worldwide concern. Pathogens, toxins, pesticides, veterinary drugs, heavy metals, and illegal additives are frequently reported to contaminate food and pose a serious threat to human health. Conventional detection methods have difficulties fulfilling the requirements for food development in a modern society. Therefore, novel rapid detection methods are urgently needed for on-site and rapid screening of massive food samples. Due to the extraordinary properties of nanozymes and aptamers, biosensors composed of both of them provide considerable advantages in analytical performances, including sensitivity, specificity, repeatability, and accuracy. They are considered a promising complementary detection method on top of conventional ones for the rapid and accurate detection of food contaminants.
  • 461
  • 11 Mar 2022
Topic Review
Influence of Sunshine Exposure on Public Mental Health
External environments, including natural sunlight, have a significant impact on public mental health. The results showed that exposure to sunlight, spending leisure time in green spaces, and physical activity each had a positive impact on people’s mental health, including depression, anxiety, and stress states. Specifically, moderate physical activity in an external environment with sunlight exposure or green space was found to be an important factor. 
  • 350
  • 10 Mar 2022
Topic Review
Participatory Action Research for Sexual and Reproductive Health
Youth-friendly sexual and reproductive health (SRH) interventions are essential for the health of adolescents (10–19 years). Co-designing is a participatory approach to research, allowing for collaboration with academic and non-academic stakeholders in intervention development. Participatory action research (PAR) involves stakeholders throughout the planning, action, observation, and reflection stages of research. Current knowledge indicates that co-producing SRH interventions with adolescents increases a feeling of ownership, setting the scene for intervention adoption in implementation settings. 
  • 500
  • 10 Mar 2022
Topic Review
Pathogenetic Mechanisms of Hypertension–Brain-Induced Complications
Hypertension is well known to alter the structure and function of cerebral blood vessels not only through its haemodynamics effects but also for its relationships with endothelial dysfunction, oxidative stress and inflammation.
  • 488
  • 09 Mar 2022
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