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Bioactive compounds from four Indian medicinal plants have different potency to induce sex reversal in Nile tilapia: A chromatographic, molecular docking and in silico analysis.

ETHNOPHARMACOLOGICAL RELEVANCE: Herbal plants such as Basella alba (Family: Basellaceae), Tribulus terrestris (Family: Zygophyllaceae), Aspa … alidate the use of those plant extracts and their major bioactive phytoconstituents in the field of aquaculture and pharmaceuticals. MATERIALS AND METHODS: The four crude plant extracts were first fractioned through column and thin layer chromatography (TLC). Three days old Nile tilapia juveniles (mean weight 0.025 ± 0.009g; mean length 12.50 ± 0.12 mm; n = …

Cannabis, One Health, and Veterinary Medicine: Cannabinoids' Role in Public Health, Food Safety, and Translational Medicine.

Public health is connected to cannabis with regard to food, animal feed (feed), and pharmaceuticals. Therefore, the use of phytocannabinoids should be examined from a One Health perspective. Current knowledge on medical cannabis treatment (MCT) does not address sufficiently diseases which are of epidemiological and of zoonotic concern. The use of cannabinoids in veterinary medicine is illegal in most countries, mostly due to lack of evidence-based medicine. To answer the growing need of scientific evidence-based applicable medicine in both human and veterinary medicine, a new approach for the

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… Essential oils (EOs) are an important alternative to antibiotics in animal diets, and are being further researched and used in livestock, swine, and poultry feed, as well as in aquaculture (fish farming). 21 – 26 In veterinary medicine, the term phytogenic feed additives encompasses combined bioactive … Odorants in fish feeds: a potential source of malodors in aquaculture. Front Chem. 2018;6:241. doi: 10.3389/fchem.2018.00241. 80. Gruber SA, Sagar KA, Dahlgren MK, et al. …

Molecular cloning, characterization and expression patterns of HSP60 in the grass carp (Ctenopharyngodon idella).

HSP60 is a highly immunogenic molecule, which is able to activate a large number of T cell types and is implicated in a variety of autoimmune diseases. The grass carp (Ctenopharyngodon idella), a freshwater fish species of the family Cyprinidae, accounts for the third biggest value (USD 4.8 billion) at single species level of major cultured fish species in the world. Here, we isolated and characterized the HSP60 cDNA from grass carp (designated as CiHSP60). Its cDNA was 2434 bp in length and encoded a putative protein of 575 amino acids. BLAST analysis revealed that the CiHSP60 gene shared a h

[Determination of 30 bile acids in the bile of Micropterus salmoides and Ctenopharyngodon idella using ultra-high performance liquid chromatography-triple quadrupole mass spectrometry].

Bile acids (BAs), the primary components of bile, play significant roles in sugar, lipid, and cholesterol metabolism. Normal BA metabolism m … not been fully characterized. Elucidating these profiles could provide valuable data to support the aquaculture industry. In this study, a qualitative and quantitative method for the simultaneous determination of 30 BAs in the gallbladders of M. salmoides and C. idella was developed using ultra-high performance liquid chromatography-triple quadrupole mass spe …

Visualizing the invisible: class excursions to ignite children's enthusiasm for microbes.

We have recently argued that, because microbes have pervasive - often vital - influences on our lives, and that therefore their roles must b … of food (a favourite pre-occupation of most children), agriculture (together with horticulture and aquaculture), health and medicine, the environment and biotechnology. And, although not all of the microbially relevant infrastructure will be within reach of schools, there is usually access to a market, local food store, wastewater treatment plant, farm, surf …

Epidemiology of foodborne diseases: a worldwide review.

Acute foodborne disease infections and intoxications are much more of a concern to governments and the food industry today than a few decade … worldwide shipment of fresh and frozen food; and the development of new food industries, including aquaculture. However, to meaningfully monitor increases or decreases in foodborne disease requires an effective surveillance system at the local, national and international levels. To date, resources have been limited for most countries and regions to do this, …

Ethnopharmacological uses, phytochemistry, biological activities, and therapeutic applications of Clinacanthus nutans (Burm. f.) Lindau: A comprehensive review.

ETHNOPHARMACOLOGICAL RELEVANCE: Clinacanthus nutans (Burm. f.) Lindau, a widely used medicinal plant, is extensively grown in tropical Asia … omodulatory, antidiabetic, antioxidant, antihyperlipidemic, antimicrobial, and chemotherapeutic (in aquaculture) activities. Most of these activities have so far only been investigated in chemical, cell-based, and animal assays. Various groups of phytochemicals including five sulfur-containing glycosides, eight chlorophyll derivatives, nine cerebrosides, and …

Emodin induces defensive autophagy against white spot syndrome virus infection via targeting the hemocyanin-mediated endoplasmic reticulum-mitochondrial crosstalk in shrimp.

White spot syndrome virus (WSSV) devastates shrimp aquaculture, yet safe antivirals remain scarce. Here we identify a druggable host-directed pathway centered on hemocyanin (HMC). This pathway coordinates endoplasmic reticulum (ER)-mitochondrial crosstalk to promote WSSV replication, which could be counteracted by the natural anthraquinone emodin. In Litopenaeus vannamei, emodin suppressed viral replication with a half maximal inhibitory concentration (IC50) of 1.174 μM, improved survival in both therapeutic and prophylactic regimens, remained effective after per os administration, and retaine…

Analysis of antiviral functions, differences and apoptotic effects of two novel MHC-Iα genotypes in orange-spotted grouper (Epinephelus coioides).

The Major Histocompatibility Complex (MHC) is a group of tightly linked, highly polymorphic genes that play a critical role in vertebrate im … romoting apoptosis. This work lays a foundation for further exploring genetic mechanisms underlying aquaculture species' antiviral defense.

Immune-antioxidant trait, growth, splenic cytokines expression, apoptosis, and histopathological alterations of Oreochromis niloticus exposed to sub-lethal copper toxicity and fed thyme and/or basil essential oils enriched diets.

Two experiments were conducted in this study, using 250 Oreochromis niloticus (O. niloticus) (average weight 30.28 ± 0.27 g). The first expe … ng a solution to the problem of aquatic bodies pollution, consequently aiding in the development of aquaculture industry.

Algae-Derived Bioactive Compounds as Platforms for Translational Biotechnology and Health Applications.

Marine macroalgae, microalgae, and associated microorganisms are increasingly recognised as valuable sources of bioactive compounds with applications across biotechnology and health. The environmental and ecological conditions they inhabit shape their metabolite diversity, leading to the production of high-value compounds such as sulphated polysaccharides, lipids, pigments, phenolics, and peptides. These compounds exhibit conserved biological activities that underpin potent antioxidant, anti-inflammatory, cytotoxic, and pro-regenerative effects with strong potential for translation. Although e

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… Macroalgal harvesting and aquaculture likewise can support the renewable, low-impact and regenerative sourcing of bioactive compounds [ 13 , 14 , 15 ]. … They are therefore attracting increasing interest as alternative protein sources and as sustainable ingredients for animal feed and aquaculture [ 147 ]. …

[Simultaneous determination of 24 corticosteroids in sediments based on ultrasonic extraction, solid-phase extraction, liquid chromatography, and tandem mass spectrometry].

Corticosteroids (CSs) are widely used to treat various inflammatory and immune diseases in humans and animals, such as arthritis and lupus. Thus far, CSs have been frequently detected in diverse pollution sources, such as in the influent and effluent of traditional wastewater treatment plants, livestock farms, and aquaculture. Owing to incomplete removal or limited treatment, CSs can enter the water environment and eventually be adsorbed in the sediment. Due to hydrodynamic effects, CSs can re-enter the surface water through the resuspension of sediments, and pose a hazard to the ecosystem and…

An Updated Review on Marine Anticancer Compounds: The Use of Virtual Screening for the Discovery of Small-Molecule Cancer Drugs.

Marine secondary metabolites are a promising source of unexploited drugs that have a wide structural diversity and have shown a variety of biological activities. These compounds are produced in response to the harsh and competitive conditions that occur in the marine environment. Invertebrates are considered to be among the groups with the richest biodiversity. To date, a significant number of marine natural products (MNPs) have been established as antineoplastic drugs. This review gives an overview of MNPs, both in research or clinical stages, from diverse organisms that were reported as bein

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… Currently, this obstacle is overcome using a combination of novel techniques in chemical synthesis and improving harvest, aquaculture or isolation processes [ 266 ]. … The dependency of the variety of chemical compounds (chemotype) produced by an organism on environmental conditions might be solved using controlled aquaculture techniques. …

[Determination of tetracycline and fluoroquinolone residues in fish by polydopamine nanofiber mat based solid phase extraction combined with ultra performance liquid chromatography-tandem mass spectrometry].

Tetracyclines and fluoroquinolones are common antibacterial drugs used in aquaculture, and their residues may pose a risk to human health. The low concentration of drug residues and complex matrixes such as fats and proteins in aquatic products necessitate the urgent development of efficient sample pretreatment methods. Solid phase extraction (SPE) is the most common sample pretreatment method, in which the core is an adsorbent. Compared with traditional SPE adsorbents, nanofiber mat (NFsM) has more interaction sites because of their large specific surface area. Furthermore, NFsMs modified wit…

Harmful algal blooms and their effects in coastal seas of Northern Europe.

Harmful algal blooms (HAB) are recurrent phenomena in northern Europe along the coasts of the Baltic Sea, Kattegat-Skagerrak, eastern North Sea, Norwegian Sea and the Barents Sea. These HABs have caused occasional massive losses for the aquaculture industry and have chronically affected socioeconomic interests in several ways. This status review gives an overview of historical HAB events and summarises reports to the Harmful Algae Event Database from 1986 to the end of year 2019 and observations made in long term monitoring programmes of potentially harmful phytoplankton and of phycotoxins in …

Marine harmful algal blooms (HABs) in the United States: History, current status and future trends.

Harmful algal blooms (HABs) are diverse phenomena involving multiple. species and classes of algae that occupy a broad range of habitats fro … ning syndromes or impacts, and the stimulatory effects of human activities like nutrient pollution, aquaculture expansion, and ocean warming, among others. One result of this multifaceted expansion is that many regions of the U.S. now face a daunting diversity of species and toxins, representing a significant and growing challenge to resource managers and pub …

Средиземноморская диета и достаточность питательных микроэлементов в связи с риском повторного возникновения множественных склерозов: тематическое исследование.

Множественный склероз (MS) является хроническим аутоиммунным и нейродегенеративным заболеванием, под влиянием экологических факторов, включая рацион питания. Средиземное питание (MeDi), богатое антивоспалительными и антиокислительными соединениями, а также адекватность питательных микроэлементов могут снизить риск и прогрессировать в плане НР. АИМ: Цель настоящего исследования заключается в изучении связей между Средиземноморским диетическим счётом (MDS), средним коэффициентом достаточности (MAR) и риском, связанным с НР, в рамках контроля за конкретными случаями. МЕТОДЫ: Это тематическое иссл

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… Akter R., Yagi N., Sugino H., et al., “Household Engagement in Both Aquaculture and Horticulture Is Associated With Higher Diet Quality Than Either Alone,” Nutrients 12, no. 9 (2020): 2705. 17. …

Fucoidan: An Update on Function, Role in Human Health and Applications.

Fucoidan is a polysaccharide bioactive compound, mainly from brown algae, characterized by multiple biological activities, including anti-inflammatory, anticoagulant, anticancer, antioxidant, antiviral, and cardioprotective properties. In addition, growing scientific evidence supports its epigenetic potential and ability to modulate autophagic mechanisms, two crucial aspects for the treatment and prevention of chronic diseases, such as cancer, inflammation, and aging. For this reason, Fucoidan is a promising candidate for a wide range of applications, both as a bioactive component of drug deli

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… Aquaculture International 29, no. 2: 487–509. 10.1007/s10499-020-00633-x. Lee, H. M. , Kim J. K., and Cho T. S.. 2012. “Applications of Ophthalmic Biomaterials Embedded With Fucoidan.” Journal of Industrial and Engineering Chemistry 18, no. 4: 1197–1201. 10.1016/j.jiec.2012.01.030. Lee, J. … “Brown Algae (Phaeophyceae) Stressors and Illnesses: A Review for a Sustainable Aquaculture Under Climate Change.” Frontiers in Aquaculture 3: 1390415. 10.3389/faquc.2024.1390415. Sanjeewa, K. K. A. , Fernando I. P. S., Kim S. Y., et al. 2018. …

[Determination of tetracyclines in animal muscle tissues by ultra performance liquid chromatography- tandem mass spectrometry].

Tetracyclines （TCs） are broad-spectrum antibiotics that are classified as natural or semi-synthetic. Natural TCs include chlortetracycline， tetracycline， and oxytetracycline， while semi-synthetic ones include doxycycline， minocycline， methacycline， and demeclocycline， among others. While TCs are widely used in the livestock， poultry， and aquaculture industries， their indiscriminate use detrimentally affects ecosystems， and residual TCs in animals can adversely affect human health. In this study， we developed an ultra-performance liquid chromatography-tandem mass spectrometry （UPLC-MS/MS） metho…

[Determination of 14 perfluoroalkyl substances in Chinese mitten crab by multi-plug filtration cleanup coupled with ultra-performance liquid chromatography-tandem mass spectrometry].

Perfluoroalkyl substances (PFASs) have become a new food-safety problem. Dietary intake is a major pathway of human exposure to PFASs. Chinese mitten crab (Eriocheir sinensis) is a high-end aquaculture product popular among consumers in China. Conventional extraction methods for PFASs are cumbersome and time consuming, and result in incomplete purification; thus, this technique does not meet the requirements for PFAS detection. Herein, an analytical strategy was established for the rapid detection of 14 PFASs in Chinese mitten crab based on multi-plug filtration cleanup (m-PFC) and ultra-perfo…