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Topic Review
Influence of Alcohol on Intracerebral Hemorrhage
Alcohol, a key part of human culture since ancient times, has various uses ranging from beverages to antiseptics and fuels. Different types of alcoholic beverages such as wine and beer, being the oldest and probably the most widely used drugs, were known for their therapeutic value in addition to the vital part they played in the daily life of people in ancient times. A standard alcohol unit, used to measure drinking consistently, varies globally. The World Health Organization (WHO) suggests that a standard drink contains 10 g of pure ethanol per day, though this varies (8–20 g) across countries.
  • 128
  • 13 Mar 2024
Topic Review
Dairy Cow Health and Methane Emissions
The dairy industry is facing criticism for its role in exacerbating global GHG emissions, as climate change becomes an increasingly pressing issue. These emissions mostly originate from methane (CH4), nitrous oxide (N2O), and carbon dioxide (CO2). An optimal strategy involves the creation of an economical monitoring device to evaluate methane emissions from dairy animals.
  • 101
  • 13 Mar 2024
Topic Review
Antioxidant Activities of Mentha spp. Essential Oils
Plant essential oils (EOs) are produced predominantly using steam distillation, but can also be generated using fermentation, crushing, extraction, hydrolysis, and airing. EOs are used extensively in cosmetics in many different aspects as perfumes, in antiseptic applications, and in domestic cleaning products. The essential oils of Mentha (the Lamiaceae family) have been extensively studied for their biological actions.
  • 123
  • 13 Mar 2024
Topic Review
Health Benefits of Phenolic Compounds from Pigmented Corn
Pigmented corn is a gramineae food of great biological, cultural and nutritional importance for many Latin American countries, with more than 250 breeds on the American continent. It confers a large number of health benefits due to its diverse and abundant bioactive compounds. Phenolic compounds, among which are anthocyanins are some of the most studied and representative compounds in these grasses, with a wide range of health properties, mainly the reduction of pro-oxidant molecules.
  • 1.6K
  • 13 Mar 2024
Topic Review
Ant–Pollinator Conflict in Extrafloral Nectary-Bearing Plants
The net outcomes of mutualisms are mediated by the trade-offs between the costs and benefits provided by both partners. This trade-off has important implications for understanding the evolution of extrafloral nectaries (EFNs), an adaptation that has repeatedly evolved throughout the flowering plant clade.
  • 122
  • 12 Mar 2024
Topic Review
Impact of Heat-Stress-Induced Oxidative Stress and Apoptosis
Heat stress represents a pervasive global concern with far-reaching implications for the reproductive efficiency of both animal and human populations. An extensive body of published research on heat stress effects utilizes controlled experimental environments to expose cells and tissues to heat stress and its disruptive influence on the physiological aspects of reproductive phenotypic traits, encompassing parameters such as sperm quality, sperm motility, viability, and overall competence. Beyond these immediate effects, heat stress has been linked to embryo losses, compromised oocyte development, and even infertility across diverse species. One of the primary mechanisms underlying these adverse reproductive outcomes is the elevation of reactive oxygen species (ROS) levels precipitating oxidative stress and apoptosis within mammalian reproductive cells. Oxidative stress and apoptosis are recognized as pivotal biological factors through which heat stress exerts its disruptive impact on both male and female reproductive cells. In a concerted effort to mitigate the detrimental consequences of heat stress, supplementation with antioxidants, both in natural and synthetic forms, has been explored as a potential intervention strategy. Furthermore, reproductive cells possess inherent self-protective mechanisms that come into play during episodes of heat stress, aiding in their survival. 
  • 150
  • 12 Mar 2024
Topic Review
HSP-Related iPS Cell Lines
Hereditary spastic paraplegias (HSPs) comprise a family of degenerative diseases mostly hitting descending axons of corticospinal neurons. Depending on the gene and mutation involved, the disease could present as a pure form with limb spasticity, or a complex form associated with cerebellar and/or cortical signs such as ataxia, dysarthria, epilepsy, and intellectual disability. The progressive nature of HSPs invariably leads patients to require walking canes or wheelchairs over time. The advent of induced pluripotent stem (iPS) cells allowed instead the direct study of morphological and molecular properties of the patient’s affected neurons generated upon in vitro differentiation.
  • 219
  • 12 Mar 2024
Topic Review
lncRNAs in NF-κB-Mediated Macrophage Inflammation
Molecular biology’s focus has transitioned from proteins to DNA, and now to RNA. Once considered merely a genetic information carrier, RNA is now recognized as both a vital element in early cellular life and a regulator in complex organisms. Long noncoding RNAs (lncRNAs), which are over 200 bases long but do not code for proteins, play roles in gene expression regulation and signal transduction by inducing epigenetic changes or interacting with various proteins and RNAs. These interactions exhibit a range of functions in various cell types, including macrophages. Notably, some macrophage lncRNAs influence the activation of NF-κB, a crucial transcription factor governing immune and inflammatory responses. Macrophage NF-κB is instrumental in the progression of various pathological conditions including sepsis, atherosclerosis, cancer, autoimmune disorders, and hypersensitivity.
  • 145
  • 12 Mar 2024
Topic Review
Mitochondria and Carcinogenesis
Mitochondria are commonly perceived as “cellular power plants”. In addition to energy conversion, mitochondria play many other roles in cell operations. They act in calcium signaling, stress response, and stem cell regulation and also serve as general cellular signaling hubs. They regulate aging and control cell death (apoptosis). Mitochondria play a crucial role as a mediator between the extracellular matrix (ECM) and the cell nucleus, and monitoring and controlling this relationship can be important for cancer prevention and treatment. Mitochondrial defects can include aberrated metabolism (the Warburg effect) or signaling dysfunction (reactive oxygen species or reactive oxygen species (ROS) production).
  • 111
  • 12 Mar 2024
Topic Review
Zinc Transporters in Different Biological Kingdoms
Zinc transporters take up/release zinc ions (Zn2+) across biological membranes and maintain intracellular and intra-organellar Zn2+ homeostasis. Since this process requires a series of conformational changes in the transporters, detailed information about the structures of different reaction intermediates is required for a comprehensive understanding of their Zn2+ transport mechanisms. Various Zn2+ transport systems have been identified in bacteria, yeasts, plants, and humans. 
  • 154
  • 12 Mar 2024
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