Review
Biochemistry & Molecular Biology
Ana-Maria Chiorcea-Paquim
Summary: Flavonoids are a group of aromatic amino acids widely found in plants, with more than six thousand different types identified. They have a variety of health benefits and are considered essential compounds in healthcare, food, pharmaceutical, cosmetic, and biotechnology industries. This review focuses on the electron-transfer reactions in flavonoids, particularly their role in antioxidant activity.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Chemistry, Multidisciplinary
Oscar Vidal-Casanella, Oscar Nunez, Merce Granados, Javier Saurina, Sonia Sentellas
Summary: This article highlights the importance of phenolic acids, flavonoids, and other polyphenols as the biologically active components of nutraceuticals, and the use of liquid chromatography for their characterization and quantification. The purification of plant extracts enriched in phenolic compounds for the development of nutraceutical products is discussed.
APPLIED SCIENCES-BASEL
(2021)
Review
Biochemistry & Molecular Biology
Ana L. Becerril-Sanchez, Baciliza Quintero-Salazar, Octavio Dublan-Garcia, Hector B. Escalona-Buendia
Summary: Honey has been used since ancient times for its sensory, nutritional, and therapeutic properties, which are related to its physical and chemical composition. Phenolic compounds play a significant role in honey, influencing its antioxidant activity, botanical-geographical origin, and sensory characteristics. Researchers are increasingly interested in the study of phenolic compounds and their impact on honey's biological and functional activity.
Article
Biochemistry & Molecular Biology
Chengcheng Zhang, Xiaoting Xin, Jianming Zhang, Shenlong Zhu, Erli Niu, Zhongjing Zhou, Daqun Liu
Summary: This study evaluated the phytochemical profiles and antioxidant capacities of olive leaves from 32 cultivars grown in China. The results showed that olive leaves from different cultivars varied in phytochemical content, with low-oil-content cultivars having higher levels of flavonoids and iridoids, while high-oil-content cultivars contained predominantly triterpenic acids. These findings are beneficial for the comprehensive evaluation and utilization of bioactive compounds in olive leaves.
Review
Biochemistry & Molecular Biology
Joao Victor A. Cerqueira, Moab T. de Andrade, Diego D. Rafael, Feng Zhu, Samuel V. C. Martins, Adriano Nunes-Nesi, Vagner Benedito, Alisdair R. Fernie, Agustin Zsoegoen
Summary: Manipulating the balance between anthocyanins and reactive oxygen species (ROS) can enhance plant productivity, nutritional value, and stress resistance. Anthocyanins are water-soluble pigments found in most flowering plants, and their chemistry, biosynthesis, and functions have been extensively studied for their health benefits. While antioxidants like anthocyanins can remove excessive ROS, allowing ROS to trigger important cellular signaling pathways is also crucial for plant growth and stress responses. This article explores the interaction between anthocyanins and ROS and highlights the potential benefits of understanding their balance for improving plant traits and maintaining proper cellular function.
PLANT MOLECULAR BIOLOGY
(2023)
Article
Multidisciplinary Sciences
Giovanna Oleinik, Priscila Paola Dario, Katiane de Morais Gasperin, Dalila Moter Benvegnu, Fernanda Oliveira Lima, Letiere Cabreira Soares, Andre Lazarin Gallina
Summary: The antioxidants used in the food industry are important for preserving the properties of food. This study focused on obtaining extracts from the seed pomace of the rubber tree to explore their potential as natural antioxidants. The optimized results showed that the aqueous extracts had high antioxidant activity under certain conditions, making them suitable for various applications in the food industry. These extracts were non-toxic and environmentally friendly.
SCIENTIFIC REPORTS
(2022)
Article
Plant Sciences
Eleni D. Myrtsi, Dimitrios N. Vlachostergios, Christos Petsoulas, Epameinondas Evergetis, Sofia D. Koulocheri, Serkos A. Haroutounian
Summary: This study investigated the dry plant biomass and grains of six vetch cultivars to determine their phenolic and fatty acid content and antioxidant potency. The results showed significant variation in feed quality traits among the Vicia sativa varieties, highlighting the important role of genotype in achieving high-quality livestock nutrition. Two cultivars, Istros and M-6900, exhibited elevated phenolic content, significant antioxidant potency, and high fatty acid indices, suggesting their potential as candidates for animal diets.
Article
Chemistry, Multidisciplinary
Isabelle Parrot, Helene Bisi, Arnaud Folliard, Michel Bonnard
Summary: The study focused on the floral odorants of Elaeagnus x submacrophylla Servett., revealing unusual molecules with antioxidant activity. The evaluation of the extract showed promising antioxidant capacity, potentially related to the identification of several flavonoid glycosides. These results suggest the potential for producing innovative natural extracts with interesting claims for the cosmetic field.
Article
Food Science & Technology
Andressa Alves de Oliveira, Alexandre Guedes Torres, Daniel Perrone, Mariana Monteiro
Summary: High hydrostatic pressure (HHP) can retain anthocyanins and antioxidant activity in jussara juice, but excessive pressure can lead to significant losses. Adding 12.5% sucrose to the juice can enhance consumer acceptance. Although the overall sensory acceptance of HHP-processed juice is slightly higher than that of unprocessed juice, pressurization is not effective in maintaining the anthocyanins and antioxidant activity in jussara juice stored at refrigeration temperature for 60 days.
Article
Food Science & Technology
Temitope Omolayo Fasuan, Chidubem Theresa Chukwu, Nneka Nkechi Uchegbu, Titilope Modupe Olagunju, Kenneth Chigozie Asadu, Mabel Chidinma Nwachukwu
Summary: Organic white cultivar of Vigna unguiculata grains exhibited superior bioactive compounds, phytochemicals, and thermal properties compared to nonorganic grains. The organic grains are rich in health-promoting compounds and have the potential to be used as an active ingredient in the development of functional foods.
JOURNAL OF FOOD PROCESSING AND PRESERVATION
(2022)
Article
Food Science & Technology
Khansa Iftikhar, Farzana Siddique, Kashif Ameer, Muhammad Arshad, Sadia Kharal, Isam A. Mohamed A. Ahmed, Zarina Yasmin, Nida Aziz
Summary: The study evaluated the antioxidants and in vitro antimicrobial potential of hydroethanolic extracts of different parts of prickly pear. The cladode had a higher quantity of phenolics compared to the fruit and pulp. The cladode extract showed the highest antioxidant and antimicrobial activities. The results provide valuable data for the development and consumption of antioxidant-based alternative medicines and formulated foods.
FOOD SCIENCE & NUTRITION
(2023)
Article
Biochemistry & Molecular Biology
Tomas Hajek
Summary: Thermal liquefaction at low temperature can be time consuming, but microwave or ultrasonic bath can accelerate the dissolving of sugar crystals. This study investigated the effects of microwave liquefaction on the content of phenolic acids and flavones in honey. The concentration of these compounds in untreated honey and in honey liquefied using different methods were determined. The results showed a significant decrease in the content of all compounds for all melting treatments, with microwave liquefaction being the most efficient.
Article
Biochemistry & Molecular Biology
Xiao Guo, Xuedan Cao, Xiugui Fang, Ailing Guo, Erhu Li
Summary: This study investigated the effects of Ougan juice and lactic acid bacteria fermented Ougan juice on preventing obesity in high-fat diet-fed mice. It was found that fermented Ougan juice exhibited a better inhibitory effect on obesity compared to Ougan juice, possibly by promoting white adipose tissue browning and increasing intestinal probiotics.
Article
Biochemistry & Molecular Biology
Gulay Ozkan, Paola Franco, Iolanda De Marco, Esra Capanoglu, Tuba Esatbeyoglu
Summary: In this study, the effects of the Supercritical Anti-Solvent (SAS) process and food models on the antioxidant capacity, bioaccessibility, and transport dynamics of flavonol-loaded polyvinylpyrrolidone (PVP) based microparticles were investigated. The results showed that SAS processing resulted in higher recovery of bioactives and greater retention of antioxidant capacity after gastrointestinal digestion. Additionally, SAS coprecipitation positively influenced the stability and transport of bioactives across cellular barriers.
Article
Biophysics
Annalisa Scroccarello, Bernardo Molina-Hernandez, Flavio Della Pelle, Johnny Ciancetta, Giovanni Ferraro, Emiliano Fratini, Luca Valbonetti, Clemencia Chaves Copez, Dario Compagnone
Summary: An in-depth study on the antifungal performances of silver nanoparticles synthesized with different phenolic compounds reveals that the type of compound significantly affects the toxicity of AgNPs. This research provides insights into the rational use of phenolic compounds for applications involving AgNPs.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2021)
Review
Agriculture, Dairy & Animal Science
Suresh Neethirajan
Review
Chemistry, Analytical
Suresh Neethirajan, Inonge Reimert, Bas Kemp
Summary: Understanding animal emotions is crucial for improving animal welfare, but currently there are no scientific assessments available for measuring emotional responses. Using sensors to collect biometric data for measuring animal emotions is a growing topic in agricultural technology, involving various sensors and processing algorithms in the analysis systems.
Review
Agriculture, Dairy & Animal Science
Suresh Neethirajan, Bas Kemp
Summary: Social behaviour has a significant impact on livestock management and animal welfare. The use of sensing technologies in social network analysis of farm animals allows for a better understanding of animal interactions and behavioural dynamics. This can ultimately lead to improvements in welfare and farm management processes.
Review
Agriculture, Dairy & Animal Science
Suresh Neethirajan, Bas Kemp
Summary: A digital twin is a digital replica of a real-world entity that helps farmers monitor animal behavior, improve business decisions, and enhance precision farming in the livestock sector. With the integration of artificial intelligence and machine learning, digital twins have the potential to play a significant role in modern animal farming.
Review
Agriculture, Dairy & Animal Science
Suresh Neethirajan, Bas Kemp
Summary: The application of wearable sensors in animal farming has great potential for providing reliable information to growers and welfare-conscious consumers. These sensors can collect specific data on animal health, welfare, and profitability, with the goal of creating shared data standards and stores in the future. Further research is needed to tailor these technologies efficiently and accurately for different species and to improve the overall well-being and production of farm animals.
Review
Veterinary Sciences
Suresh Neethirajan
Summary: To promote the welfare of farm animals, it is essential to recognize, register, and monitor their affective states. Artificial intelligence and machine learning offer a promising approach to automate emotion recognition in production animals, leading to improved animal welfare and productivity.
FRONTIERS IN VETERINARY SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Suresh Neethirajan
Summary: With the advancement of artificial intelligence, the poultry industry is increasingly adopting sensor technologies for automated tracking and tracing of poultry birds. These systems have advantages such as overcoming human subjectivity, enhancing care for birds, and enabling timely interventions. However, there are still challenges in algorithm development and implementation. This review explores recent advancements and the potential future directions of AI-assisted automated tracking systems in poultry farming.
Review
Veterinary Sciences
Suresh Neethirajan
Summary: Despite the negative implications associated with Deepfake technologies, the underlying machine learning algorithms have enormous potential that can be applied to various fields such as digital media, medicine, biology, affective science, and agriculture.
FRONTIERS IN VETERINARY SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Marc Jacobs, Aline Remus, Charlotte Gaillard, Hector M. Menendez, Luis O. Tedeschi, Suresh Neethirajan, Jennifer L. Ellis
Summary: The hype of artificial intelligence has shown the limitations of modeling as a human process, emphasizing the importance of data and human involvement in the sustainable role of models in the animal sciences ecosystem.
JOURNAL OF ANIMAL SCIENCE
(2022)
Article
Agriculture, Dairy & Animal Science
Suresh Neethirajan
Summary: Emotions and affective states recognition in farm animals is an underexplored research domain, but the use of biometric sensors and artificial intelligence methods offer the potential to improve animal welfare standards. Currently, there are no scientifically validated methods for assessing farm animal emotions, and traditional monitoring methods have limitations. Biometric sensor data and AI technology can unobtrusively monitor farm animals, but their potential for quantifying affective states and applications are yet to be realized.
Correction
Agriculture, Dairy & Animal Science
Suresh Neethirajan
Article
Agriculture, Dairy & Animal Science
Savina Jassica Colaco, Jung Hwan Kim, Alwin Poulose, Suresh Neethirajan, Dong Seog Han
Summary: Thermal imaging is increasingly used in animal husbandry to detect disease and distress. This paper proposes a lightweight model, DISubNet, for classifying pig treatments based on thermal images, leading to improved animal welfare and sustainable pig production.
Review
Agronomy
Suresh Neethirajan
Summary: Sensor-enabled big data and artificial intelligence platforms have the potential to address global socio-economic trends related to the livestock production sector. However, current digital approaches do not meet the challenges due to a lack of efficient and real-time non-invasive precision measurement technologies that can detect and monitor animal diseases and identify resilience in animals.
Review
Agricultural Engineering
Suresh Neethirajan
Summary: The emergence of precision and digital livestock farming provides an opportunity for sustainable animal farming practices that improve animal welfare and health. However, this transformation raises ethical concerns around the potential digital divide, the loss of personal connection between farmers and animals, and the objectification of animals as data points. Addressing these concerns requires the development of standards and codes of conduct, as well as the integration of virtual and augmented reality technologies for enhanced human-animal interactions and personalized care.
Article
Anesthesiology
Soma Ganesh Raja Neethirajan, Aishwarya Ramesh, Aruna Parameswari
Summary: The routine use of the autoanalyzer has helped uncover the increasing incidence of thrombocytopenia, with disorders associated with macrothrombocytes requiring preoperative evaluation to assess bleeding tendencies and transfusion needs. Harris platelet syndrome, a disorder characterized by macrothrombocytes and thrombocytopenia, has a low risk of intraoperative bleeding and has been mistakenly treated with steroids or splenectomy in some cases. Successful management of a patient with Harris platelet syndrome undergoing transurethral resection of the prostate without complications has been reported, highlighting the importance of proper diagnosis and treatment.
TURKISH JOURNAL OF ANAESTHESIOLOGY AND REANIMATION
(2021)