Review
Medicine, Research & Experimental
Zeynab Kohandel, Tahereh Farkhondeh, Michael Aschner, Ali Mohammad Pourbagher-Shahri, Saeed Samarghandian
Summary: This study summarizes the anti-inflammatory efficacy of astaxanthin in various chronic and acute disorders, as well as the pathways through which it mediates its effects. Further experimental and clinical studies are needed to confirm the anti-inflammatory and protective effects of astaxanthin in humans. The review suggests that astaxanthin, with its demonstrated anti-inflammatory properties, may be a suitable candidate for drug design with novel technology.
BIOMEDICINE & PHARMACOTHERAPY
(2022)
Article
Plant Sciences
Muhammad Mubashar Zafar, Waqas Shafqat Chattha, Azeem Iqbal Khan, Saba Zafar, Mishal Subhan, Huma Saleem, Arfan Ali, Aqsa Ijaz, Zunaira Anwar, Fei Qiao, Amir Shakeel, Mahmoud F. Seleiman, Daniel O. Wasonga, Aqsa Parvaiz, Abdul Razzaq, Jiang Xuefei
Summary: This study investigated the impact of individual and combined drought and heat stress on cotton genotypes. The results showed that the combined stress had a more severe impact on yield and fiber quality. Tolerant genotypes demonstrated superior performance and better maintenance of physiological parameters and antioxidant enzyme activities compared to susceptible genotypes.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Agriculture, Dairy & Animal Science
Betty R. McConn, Brianna N. Gaskill, Allan P. Schinckel, Angela R. Green-Miller, Donald C. Lay, Jay S. Johnson
Summary: Late-gestation sows appear to be more sensitive to increasing dry bulb temperatures compared with mid-gestation or nonpregnant sows, as indicated by thermoregulatory and physiological responses.
JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Biology
Adam W. Potter, Irena I. Yermakova, Andrew P. Hunt, Jason W. Hancock, A. Virgilio M. Oliveira, David P. Looney, Leslie D. Montgomery
Summary: Both the HSDA and HRP models adequately predict core body temperature when wearing chemical protective clothing during exercise in hot and humid conditions. The HRP model also shows acceptable predictions for skin temperature.
JOURNAL OF THERMAL BIOLOGY
(2021)
Article
Materials Science, Multidisciplinary
Xiaole Gong, Jihua Chen, Hongge Yan, Weijun Xia, Bin Su
Summary: The mechanical degradation behavior of magnesium alloy in a service environment is significant for its role as a medical implant material. In this study, aging treatment was used to change the distribution of Zn atoms in the Mg-4Zn-0.1Sr alloy, aiming to reduce stress corrosion cracking. The results showed that the tensile strength and elongation of the aged alloy increased by 42% and 107% respectively compared to the as-solutionized alloy. Pre-compression was also applied to introduce twins and dislocations, which promoted the diffusion of Zn atoms during aging treatment and improved the mechanical properties. The mechanism of improvement in the alloy's mechanical properties by thermomechanical treatment in Hanks' solution was revealed.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Multidisciplinary Sciences
Jose Lucas Farias da Silva, Renato de Mello Prado, Thayane Leonel Alves, Luis Felipe Lata-Tenesaca, Mariana Bomfim Soares
Summary: This study aimed to investigate the effects of silicon (Si) supply in the pre-sprouted seedling (PSS) formation phase compared to Si supply only in the field phase. The results showed that supplying Si in both the PSS and field phases improved photosynthetic pigment content and antioxidative defense system of sugarcane, leading to increased productivity and sustainability.
SCIENTIFIC REPORTS
(2023)
Article
Plant Sciences
Vandana Sirotiya, Ankesh Ahirwar, Megha Mourya, Mohd Jahir Khan, Anshuman Rai, Rajeev Kwatra, Anil K. Sharma, Harish, Benoit Schoefs, Justine Marchand, Sunita Varjani, Vandana Vinayak
Summary: This article discusses the production of astaxanthin in microalgae under stress conditions and the possibility of utilizing industrial wastewater. By optimizing techniques and overcoming challenges, large-scale production of valuable biocompounds such as astaxanthin can be achieved, paving the way towards sustainable environmental development.
PHYTOCHEMISTRY REVIEWS
(2023)
Article
Environmental Sciences
Yusnita A. Thalib, Ros Suhaida Razali, Suhaini Mohamad, Rabi'atul 'Adawiyyah Zainuddin, Sharifah Rahmah, Mazlan Abd Ghaffar, Hua Thai Nhan, Hon Jung Liew
Summary: Rising temperature and acidification due to anthropogenic climates have significantly impacted aquatic life, with small changes in the environment leading to physiological constraints in individuals. This study found that warm water temperature and low pH conditions affected the growth performance of hybrid groupers, but surprisingly, positive effects were observed under the interactive effects of warm water and low pH exposure, leading to higher living costs for the fish.
ENVIRONMENTAL POLLUTION
(2021)
Article
Biochemistry & Molecular Biology
Smi Ullah, Helen Bramley, Tariq Mahmood, Richard Trethowan
Summary: The study found that wheat genotypes derived from emmer wheat have a positive impact on heat stress tolerance, with genotypes showing higher emmer contribution in their genome exhibiting superior trait values.
Article
Agriculture, Dairy & Animal Science
Alex T. Hung, Brian J. Leury, Matthew A. Sabin, Fahri Fahri, Kristy DiGiacomo, Tu-Fa Lien, Frank R. Dunshea
Summary: Two studies evaluated the effect of nano chromium picolinate (nCrPic) on sheep during heat stress. The results showed that dietary nCrPic can increase feed intake and weight gain, as well as alleviate the negative effects of heat stress on sheep.
Article
Agronomy
Mareen Zeitelhofer, Rong Zhou, Carl-Otto Ottosen
Summary: This study evaluated the physiological performance of different chickpea genotypes under cold and heat stress. The results showed that cold stress reduced photosynthetic efficiency and chlorophyll content, while increasing starch accumulation. Under heat stress, chickpeas maintained photosynthetic efficiency but had reduced chlorophyll content. Genetic variation in response to cold and heat stress was found among the tested genotypes.
Article
Agriculture, Dairy & Animal Science
Rifat Ullah Khan, Shabana Naz, Hammad Ullah, Qudrat Ullah, Vito Laudadio, Qudratullah, Giancarlo Bozzo, Vincenzo Tufarelli
Summary: High ambient temperature is a major constraint for the poultry industry, leading to reduced performance and productivity. This review discusses the physiological and biochemical changes during heat stress and mitigation strategies.
ANIMAL BIOTECHNOLOGY
(2023)
Review
Agriculture, Dairy & Animal Science
G. E. Dahl, T. B. McFadden
Summary: Environmental factors such as high heat and humidity, unsanitary housing and equipment, and seasonal variations in photoperiod and temperature can affect pathogen abundance and the cow's ability to resist infection. Heat stress exposure has been found to change the microbiome of the cow and her environment, impacting milk quality and cow health. Housing-related stressors can also influence pathogen resistance in cows. Understanding the complex interplay of environment, pathogens, and host is crucial for advances in this field.
JOURNAL OF DAIRY SCIENCE
(2022)
Article
Biology
Guanghui Du, Hanxue Zhang, Yang Yang, Yinhong Zhao, Kailei Tang, Feihu Liu
Summary: The present study investigated the effects of exogenous gibberellins on seed germination and subsequent seedling growth of hemp under drought stress. The results showed that pre-treatment with GA(3) can enhance the drought tolerance of hempseeds, and the optimal effect of GA(3) for seed pre-treatment was achieved at concentrations of 400 mg/L and 600 mg/L for YM and BM cultivars, respectively.
Article
Biochemistry & Molecular Biology
Xu Mo, Jingya Qian, Peng Liu, Hongli Zeng, Guanghui Chen, Yue Wang
Summary: This study explores the effects of betaine on rice seed germination under heat stress and its regulatory mechanisms. The results show that soaking seeds with 10 mM of betaine can promote rice seed germination under heat stress. This is achieved by enhancing antioxidant enzyme activity, reducing malondialdehyde content, increasing soluble protein content, and regulating the content and signal transduction of endogenous hormones. Transcriptome analysis reveals that betaine promotes seed germination by regulating the biosynthesis and metabolism of gibberellins, auxin, and abscisic acid.
Article
Neurosciences
Camila Almeida-Suhett, Aryan M. Namboodiri, Kieran Clarke, Patricia A. Deuster
Summary: Ketone ester supplementation with 3-hydroxybutyl-3-hydroxybutyrate (KE) was found to have a neuroprotective effect in the treatment of traumatic brain injury (TBI). Experimental results showed that administration of KE significantly reduced the severity of motor and sensory deficits, decreased the lesion volume, and reduced pathological changes in the brain.
NUTRITIONAL NEUROSCIENCE
(2022)
Article
Medicine, General & Internal
Daniel R. Clifton, D. A. Nelson, Y. S. Choi, D. B. Edgeworth, K. J. Nelson, D. Shell, P. A. Deuster
Summary: Identifying risk factors for musculoskeletal conditions is crucial for improving military readiness. This study found that failing the physical fitness test had the strongest association with musculoskeletal conditions.
BMJ MILITARY HEALTH
(2023)
Article
Medicine, General & Internal
Carolyn A. Kleinberger, Asma S. Bukhari, Katie M. Kirkpatrick, Elizabeth M. Moylan, Jennifer L. Billington, Nicholes J. Armstrong, Renee E. Cole, Patricia A. Deuster
Summary: Go for Green (G4G) is an evidence-based, multi-component nutrition program aimed at improving the nutritional fitness of Service Members in military dining facilities. After years of evolution, the current G4G program consists of eight requirements to optimize the nutrition environment. The program has added value by setting requirements, expanding program components, and establishing a centralized resource hub.
Article
Nutrition & Dietetics
Tianzheng Yu, Yu Min Park, Li Wang, Patricia A. Deuster
Summary: l-Citrulline supplementation can protect mitochondrial integrity, attenuate heat-induced skeletal muscle injury, and prevent heat-induced mitochondrial dysfunction and cell injury through NO-mediated Drp1 inhibition.
BRITISH JOURNAL OF NUTRITION
(2023)
Article
Surgery
J. D. Bozzay, D. A. Nelson, D. R. Clifton, D. B. Edgeworth, P. A. Deuster, J. D. Ritchie, S. R. Brown, A. J. Kaplan
Summary: This study compared the effects of minimally invasive and open hernia repair surgeries on patients and found no significant differences in post-operative fitness test scores, military profile time, or time to the first post-operative fitness test.
Article
Medicine, General & Internal
Cindy Crawford, Bharathi Avula, Andrea T. Lindsey, Abraham Walter, Kumar Katragunta, Ikhlas A. Khan, Patricia A. Deuster
Summary: The sales of cold, flu, and immunity dietary supplement products have surged during the COVID-19 pandemic. This study examined 30 selected products marketed as immune system support and found that most of them had inaccurate labels and misleading claims.
Article
Public, Environmental & Occupational Health
Bryant J. Webber, Daniel B. Bornstein, Patricia A. Deuster, Francis G. O'c Onnor, Sohyun Park, Kenneth M. Rose, Geoffrey P. Whitfield
Summary: Obesity and physical inactivity are potential threats to U.S. national security due to their impact on military recruitment. This study aimed to estimate the prevalence of BMI eligibility for military entrance, the participation rate of adequate physical activity among the BMI-eligible population, and the combined BMI eligibility and adequate physical activity.
AMERICAN JOURNAL OF PREVENTIVE MEDICINE
(2023)
Article
Orthopedics
D. Alan Nelson, Jeannie Huh, Daniel R. Clifton, Daniel B. Edgeworth, Donald Shell, Y. Sammy Choi, Patricia A. Deuster
Summary: A retrospective cohort study was conducted to examine the correlation between the rise of tri-plane corrective Lapidus surgery and overall Lapidus surgery rates. The results suggest that the increase of tri-plane Lapidus surgery may have influenced the overall rates, but further research is needed to confirm causality.
JOURNAL OF FOOT & ANKLE SURGERY
(2023)
Article
Public, Environmental & Occupational Health
Katie M. Kirkpatrick, Carolyn A. Kleinberger, Elizabeth M. Moylan, Asma S. Bukhari, Patricia A. Deuster
Summary: The objective of this study was to develop, refine, and assess the usefulness of a tool for assessing the fidelity of the Go for Green (G4G) 2.0 program. The G4G 2.0 program aims to improve access to nutritious foods in military dining facilities. Subject matter experts developed and refined a fidelity assessment tool based on program requirements, identified critical tasks and benchmarks, and developed a scoring system. Results show the importance of implementation quality in achieving effective interventions and demonstrate the value of using a fidelity assessment tool to inform program improvements.
PUBLIC HEALTH NUTRITION
(2023)
Review
Nutrition & Dietetics
Cindy Crawford, LaVerne L. Brown, Rebecca B. Costello, Patricia A. Deuster
Summary: This systematic review critically evaluates the purported benefits and potential harms of immune health products. Due to specific research gaps, firm statements about the overall evidence-base and effectiveness of these products and ingredients cannot be made.
Article
Psychology, Multidisciplinary
Josh B. Kazman, Joshua A. Bonner, Jessica L. Kegel, D. Alan Nelson, Patricia A. Deuster
Summary: This study evaluated self-assessment tools used in the military and found that most scales showed good reliability and predictive validity. Scores measuring positive characteristics were associated with lower odds of military non-readiness, while scores measuring negative characteristics were associated with increased odds of non-readiness. The study suggests the potential use of self-report data for command surveillance, but emphasizes the importance of quality checks after deployment.
MILITARY PSYCHOLOGY
(2023)
Review
Nutrition & Dietetics
Tanisha L. L. Currie, Marguerite M. M. Engler, Victor Krauthamer, Jonathan M. M. Scott, Patricia A. A. Deuster, Thomas P. P. Flagg
Summary: Psychological health is crucial and oxidative stress and inflammation can have negative effects on it. Warfighters face a higher risk of mental health issues like depression due to stress and separation from family. Research has shown that flavonoids in fruits and berries have antioxidant and anti-inflammatory properties. This review focuses on the potential benefits of berry flavonoids in promoting psychological health.
Review
Biochemistry & Molecular Biology
Tianzheng Yu, Li Wang, Lei Zhang, Patricia A. Deuster
Summary: Mitochondrial fission is essential for maintaining metabolic homeostasis and its dysregulation is associated with metabolic diseases. Reactive oxygen species (ROS) play a critical role in the development of these conditions, acting both as producers and targets in mitochondria. This review discusses the roles of mitochondrial fission, its regulation by Drp1, and the interplay between ROS and mitochondria in health and metabolic diseases. It also explores potential therapeutic strategies targeting mitochondrial fission through antioxidant treatments, lifestyle interventions, dietary supplements, and drugs for metabolic diseases.
Article
Clinical Neurology
Jessica L. Kegel, Josh B. Kazman, Daniel R. Clifton, Peter Emanuele, D. Alan Nelson, Patricia A. Deuster
Summary: Chronic pain and its interference with daily activities have a common occurrence in the military and can impact Force readiness. Research suggests that psychological mechanisms related to coping styles and pain interference can affect functional outcomes. This study aims to examine the combined effects of pain interference and coping on U.S. Army soldiers' readiness.
FRONTIERS IN PAIN RESEARCH
(2023)
Meeting Abstract
Sport Sciences
Bryant J. Webber, John D. Omura, Daniel B. Bornstein, Patricia A. Deuster, Francis G. O'Connor, Sohyun Park, Geoffrey P. Whitfield
MEDICINE & SCIENCE IN SPORTS & EXERCISE
(2022)