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Topic Review
Detrimental Effects of Reactive Oxidative Stress
Oxidative stress is defined as a disturbance in the balance between oxidant production and antioxidant activity. Oxidative stress is characterized by an increase in reactive oxygen species or a decrease in antioxidants in the body. This imbalance leads to detrimental effects, including inflammation and multiple chronic diseases, ranging from impaired wound healing to highly impacting pathologies in the neural and cardiovascular systems, or the bone, amongst others. 
  • 218
  • 10 Jan 2024
Topic Review
Dietary Microalgae on Fish Health and Fillet Quality
An increase in the consumption of food fish, combined with a decrease in the harvest of fish, is driving the aquaculture industry at a fast pace. In parallel with the growth in the aquaculture sector and resulting stresses, the prevalence of diseases in farmed fish can increase.
  • 293
  • 10 Jan 2024
Topic Review
Application of Citric Acid in the Food Industry
Citric acid finds broad applications in various industrial sectors, such as the pharmaceutical, food, chemical, and cosmetic industries. The bioproduction of citric acid uses various microorganisms, but the most commonly employed ones are filamentous fungi such as Aspergillus niger and yeast Yarrowia lipolytica.
  • 363
  • 10 Jan 2024
Topic Review
Role of TAM Receptors in Bone Remodeling
The TAM (TYRO3, MERTK, and AXL) family of receptor tyrosine kinases are pleiotropic regulators of adult tissue homeostasis maintaining organ integrity and self-renewal. Disruption of their homeostatic balance fosters pathological conditions like autoinflammatory or degenerative diseases including rheumatoid arthritis, lupus erythematodes, or liver fibrosis. Moreover, TAM receptors exhibit prominent cell-transforming properties, promoting tumor progression, metastasis, and therapy resistance in various cancer entities. Emerging evidence shows that TAM receptors are involved in bone homeostasis by regulating osteoblastic bone formation and osteoclastic bone resorption. Therefore, TAM receptors emerge as new key players of the regulatory cytokine network of osteoblasts and osteoclasts and represent accessible targets for pharmacologic therapy for a broad set of different bone diseases, including primary and metastatic bone tumors, rheumatoid arthritis, or osteoporosis.
  • 217
  • 10 Jan 2024
Topic Review
Phytochrome-Interacting Proteins
Phytochromes are photoreceptors of plants, fungi, slime molds bacteria and heterokonts. These biliproteins sense red and far-red light and undergo light-induced changes between the two spectral forms, Pr and Pfr. Photoconversion triggered by light induces conformational changes in the bilin chromophore around the ring C-D-connecting methine bridge and is followed by conformational changes in the protein. For plant phytochromes, multiple phytochrome interacting proteins that mediate signal transduction, nuclear translocation or protein degradation have been identified. Few interacting proteins are known as bacterial or fungal phytochromes.
  • 216
  • 10 Jan 2024
Topic Review
Hepatitis C Virus Vaccine
Developing a safe and effective vaccine against the hepatitis C virus (HCV) remains a top priority for global health. Despite recent advances in antiviral therapies, the high cost and limited accessibility of these treatments impede their widespread application, particularly in resource-limited settings. Therefore, the development of the HCV vaccine remains a necessity.
  • 206
  • 10 Jan 2024
Topic Review
Bacterial Opportunistic Infections via the Dietary Route
Different bacterial groups present in food or drinking water, other than the major pathogens which are objects of specific surveillance and control measures according to food legislation norms, may behave as opportunistic pathogens in people with underlying conditions or predisposing factors. These belong to bacterial genera or species that cause mild or no illness in immunocompetent persons but can cause life-threatening infections in vulnerable subjects. As an example, lactobacilli, which are essential for food fermentation and probiotics with in vivo proven beneficial effects, were the cause of bacteremia, endocarditis, and other localized infections most often in immunocompromised, diabetic persons, or patients with a history of predisposing events such as medical interventions, diseases, or oral infections and dental procedures. The bacterial groups involved in opportunistic infections, the illnesses caused and sources of infection are described below.
  • 192
  • 10 Jan 2024
Topic Review
Lysosomal Storage Disorders Linked to Impaired Autophagy
Lysosomes are the main organelles responsible for the degradation of macromolecules in eukaryotic cells. Beyond their fundamental role in degradation, lysosomes are involved in different physiological processes such as autophagy, nutrient sensing, and intracellular signaling. In some circumstances, lysosomal abnormalities underlie several human pathologies with different etiologies known as Lysosomal Storage Disorders (LSDs). These disorders can result from deficiencies in primary lysosomal enzymes, dysfunction of lysosomal enzyme activators, alterations in modifiers that impact lysosomal function, or changes in membrane-associated proteins, among other factors. 
  • 179
  • 10 Jan 2024
Topic Review
Cyanobacteria and Microalgae-Based Biostimulants
Significant progress has been achieved in the use of biostimulants in sustainable agricultural practices. These new products can improve plant growth, nutrient uptake, crop yield and quality, stress adaptation and soil fertility, while reducing agriculture’s environmental footprint. Although it is an emerging market, the biostimulant sector is very promising, hence the increasing attention of the scientific community and agro-industry stakeholders in finding new sources of plant biostimulants. Pro- and eucaryotic microalgae have gained prominence and can be exploited as biostimulants due to their ability to produce high-value-added metabolites. Several works revealed the potential of microalgae- and cyanobacteria-based biostimulants (MCBs) as plant growth promoters and stress alleviators, as well as encouraging results pointing out that their use can address current and future agricultural challenges.
  • 151
  • 10 Jan 2024
Topic Review
Caenorhabditis elegans Models Established for Amyotrophic Lateral Sclerosis
Amyotrophic lateral sclerosis (ALS) is a lethal motor neuron disease characterised by the selective and gradual loss of motor neurons in the spinal, bulbar and cortical regions. C. elegans has established itself as a favoured model organism in the field of neurodegenerative disease research. Through analysis of gene mutations pertinent to these disease, it provides a unique opportunity to identify pathogenic molecular pathways and explore promising therapeutic options. 
  • 229
  • 10 Jan 2024
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