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Topic Review
Infrared Thermography in Wildlife Animals under Human Care
Ensuring the welfare of wildlife under human care requires tools to monitor their health and well-being. Infrared thermography is a non-invasive technique for assessing thermal states that measure the radiation emitted from the skin in distinct anatomical areas, known as thermal windows—anatomical regions with abundant capillaries and arteriovenous anastomosis that facilitate heat exchange with the environment.
  • 1.6K
  • 03 Jan 2023
Topic Review
Aflatoxin in Chinese Commodities
Aflatoxins (AFs) are secondary metabolites that represent serious threats to human and animal health. They are mainly produced by strains of the saprophytic fungus Aspergillus flavus, which are abundantly distributed across agricultural commodities. 
  • 1.6K
  • 09 Oct 2021
Topic Review
Whiteflies
Whiteflies are a group of universally occurring phloem sap sucking insects that has secured a status of most devastating pests for causing both direct and indirect damages to crops. A few of them serve as vectors of plant viruses that are detrimental to the crop in question and cause an actual loss in productivity. A lot of attention is focused on pest control measures under the umbrella of IPM (Integrated pest management). 
  • 1.6K
  • 12 Jul 2021
Topic Review
Impacts of Phytoestrogens on Grazing Livestock
Phytoestrogens are secondary plant metabolites that play a role in plant defense, and when ingested by livestock have numerous functions related to reproduction, metabolism, immunological functions and livestock growth and performance. Phytoestrogens are found across various plant species, with the most biologically active of these, isoflavones and coumestans, abundant in legume species.
  • 1.6K
  • 27 Oct 2022
Topic Review
Ciguatera in the Indian Ocean
Ciguatera poisoning is regarded globally as the most significant non-bacterial poisoning associated with fish consumption. It is usually limited to the consumption of toxic fish from regions between the latitudes 35° N and 35° S. Studies have shown a strong positive correlation between Gambierdiscus abundance and algal macrophytes. Some earlier studies proposed a standardized methodology for estimating Gambierdiscus abundance based on sampling macroalgae.
  • 1.6K
  • 17 Aug 2021
Topic Review
Side-striped Jackal
The Side-striped Jackal (Canis adustus) is a medium-sized carnivore native to sub-Saharan Africa. Identified by the distinct white stripe running along its flanks, this adaptable canid inhabits a variety of habitats, demonstrating omnivorous feeding habits and a complex social structure within its family groups.
  • 1.6K
  • 04 Feb 2024
Topic Review
Cougar
The Cougar (Puma concolor), also known as the mountain lion, puma, or panther, is a large felid native to the Americas. Renowned for its elusive nature and wide distribution across diverse habitats, including forests, mountains, and deserts, the Cougar is one of the most adaptable and widespread carnivores in the Western Hemisphere. As a formidable apex predator, it plays a crucial role in regulating prey populations and maintaining ecosystem balance throughout its range.
  • 1.6K
  • 28 Feb 2024
Topic Review
Data Fusion in Agriculture
The term “data fusion” can be defined as “the process of combining data from multiple sources to produce more accurate, consistent, and concise information than that provided by any individual data source”. Other stricter definitions do exist to better fit narrower contexts. This type of approach has been applied to agricultural problems since the first half of the 1990s, and there has been an increase in the use of this approach. Arguably, the main challenge involved in the use of data fusion techniques involves finding the best approach to fully explore the synergy and complementarities that potentially exist between different types of data and data sources.
  • 1.6K
  • 07 Apr 2022
Topic Review
Jungle Cat
The Jungle Cat (Felis chaus) is a medium-sized wild cat species native to South and Southeast Asia, as well as parts of the Middle East and the Indian Subcontinent. Characterized by its sandy or grayish-brown fur, distinct black-tipped ears, and elongated body, the Jungle Cat thrives in a variety of habitats including grasslands, wetlands, and agricultural areas. As an adept hunter and opportunistic feeder, it preys on small mammals, birds, reptiles, and insects, playing a vital role in maintaining ecological balance within its range.
  • 1.6K
  • 28 Feb 2024
Topic Review
Nanotechnology for Precision Agriculture
By adopting nanotechnology-based precision agricultural practices, the farming community can reduce agrochemicals while maintaining high crop productivity, protecting soil and water health, and contributing to a cleaner environment.
  • 1.6K
  • 14 Jun 2023
Topic Review
Torreya grandis
Torreya grandis (T. grandis) is an old relict species within the family of Taxaceae that is endemic in China, often referred to as Chinese Torreya. It has been one of the most economically important tree species in the subtropical region of China.
  • 1.6K
  • 09 Oct 2021
Topic Review
Sechuran Fox
The Sechuran Fox (Lycalopex sechurae) is a small carnivorous mammal native to the arid coastal deserts of Peru and Ecuador. With its sandy-colored fur and distinctive facial markings, this fox species is adapted to the harsh and arid conditions of its habitat, where it plays a crucial role as a predator and scavenger. Despite facing threats from habitat loss and human encroachment, the Sechuran Fox demonstrates remarkable resilience in its unique desert ecosystem.
  • 1.6K
  • 08 Mar 2024
Topic Review
Abdominal Aortic Aneurysm
Abdominal aortic aneurysm (AAA) is a lethal degenerative vascular disease that affects, mostly, the elder population, with a high mortality rate (>80%) upon rupture. It features a dilation of the aortic diameter to larger than 30 mm or more than 50%. Diverse pathological processes are involved in the development of AAA, including aortic wall inflammation, elastin breakdown, oxidative stress, smooth muscle cell (SMC) phenotypic switching and dysfunction, and extracellular matrix degradation. 
  • 1.6K
  • 21 Feb 2022
Topic Review
Gambian Mongoose
The Gambian Mongoose, scientifically known as Mungos gambianus, is a species of mongoose native to the African continent. Recognizable by its sleek, reddish-brown fur and long, tapering tail, this mongoose species inhabits a variety of habitats including forests, savannas, and agricultural areas. Highly adaptable and social animals, Gambian Mongooses are known for their cooperative hunting behavior and tight-knit family groups.
  • 1.6K
  • 15 Mar 2024
Topic Review
Early Discoveries and Understanding of Vitamin E
Vitamin E, consisting of four tocopherols and four tocotrienols, with α-tocopherol as the most biologically active form, has a significant history in scientific research. It was first identified in the 1920s for its role in preventing neonatal mortality in rats. Over time, its chemical structure was elucidated, and its importance in the immune system, skin health, anti-inflammatory properties, and hormonal balance was revealed.
  • 1.6K
  • 14 Aug 2023
Topic Review
European Map Butterfly Araschnia levana
The European map butterfly (Araschnia levana) looks different in spring and summer due to day length and temperature. If the butterfly’s caterpillars receive at least 16 h of light per day, the resulting butterfly hatches a few weeks later in summer with blackish wings (f. prorsa). However, if caterpillars receive less than 15.5 h of daylight, many overwinter as pupae. The imagos emerging in the following spring, have predominantly organge wings with black spots (f. levana). This whole process is guided by hormones and epigenetics.
  • 1.6K
  • 16 Apr 2021
Topic Review
Food Waste and Sustainability Impact
Food losses in the agri-food sector have been estimated as representing between 30 and 80% of overall yield. The agro-food sector has a responsibility to work towards achieving FAO sustainable goals and global initiatives on responding to many issues, including climate pressures from changes we are experiencing globally. 
  • 1.6K
  • 06 Feb 2024
Topic Review
MiRNA-Encoded Peptide Discovery and Functions
microRNAs (MiRNAs) are small endogenous single-stranded RNAs (20 to 22 nucleotides) that are involved in post-transcriptional gene silencing in eukaryotes. They allow the downregulation of target genes by specifically triggering the degradation of their messenger RNAs (mRNAs) or by inhibiting their translation. Most plant species have several hundred annotated miRNA genes. miRNA primary transcripts were recently shown to contain functional short Open Reading Frames producing regulatory peptides called miRNA-encoded Peptides (miPEPs).
  • 1.6K
  • 13 Feb 2023
Topic Review
Grapevine Cane Extracts
Grapevine canes are viticulture waste that is usually discarded without any further use. However, recent studies have shown that they contain significant concentrations of healthpromoting compounds, such as stilbenes, secondary metabolites of plants produced as a response to biotic and abiotic stress from fungal disease or dryness. Stilbenes have been associated with antioxidant, anti‐inflammatory, and anti‐microbial properties and they have been tested as potential treatments of cardiovascular and neurological diseases, and even cancer, with promising results. Stilbenes have been described in the different genus of the Vitaceae family, the Vitis genera being one of the most widely studied due to its important applications and economic impact around the world. This entry presents an in‐depth study of the composition and concentration of stilbenes in grapevine canes. The results show that the concentration of stilbenes in grapevine canes is highly influenced by the Vitis genus and cultivar aspects (growing conditions, ultraviolet radiation, fungal attack, etc.). Different methods for extracting stilbenes from grapevine canes have been reviewed, and the extraction conditions have also been studied, underlining the advantages and disadvantages of each technique. After the stilbenes were extracted, they were analyzed to determine the stilbene composition and concentration. Analytical techniques have been employed with this aim, in most cases using liquid chromatography, coupled with others such as mass spectrometry and/or nuclear magnetic resonance to achieve the individual quantification. Finally, stilbene extracts may be applied in multiple fields based on their properties. The five most relevant are preservative, antifungal, insecticide, and biostimulant applications. The current state‐of‐the‐art of the above applications and their prospects are discussed.
  • 1.6K
  • 11 Sep 2020
Topic Review
Cardiac Morphogenesis
MicroRNAs represent the most studied subtype of small non-coding RNAs. microRNAs display temporal and spatial differential expression in both embryonic and adult tissues, contributing thus to both embryonic development and tissue homeostasis. Long non-coding RNAs also display tissue-specific expression during embryogenesis and tissue homeostasis, being their role in pathology also emerging.
  • 1.6K
  • 18 Mar 2022
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