keyword
https://read.qxmd.com/read/38656780/now-is-the-time-to-strengthen-government-academic-data-infrastructures-to-jump-start-future-public-health-crisis-response
#1
JOURNAL ARTICLE
Jian-Sin Lee, Allison R B Tyler, Tiffany Christine Veinot, Elizabeth Yakel
During public health crises, the significance of rapid data sharing cannot be overstated. In attempts to accelerate COVID-19 pandemic responses, discussions within society and scholarly research have focused on data sharing among health care providers, across government departments at different levels, and on an international scale. A lesser-addressed yet equally important approach to sharing data during the COVID-19 pandemic and other crises involves cross-sector collaboration between government entities and academic researchers...
April 24, 2024: JMIR Public Health and Surveillance
https://read.qxmd.com/read/38656427/freezing-and-thawing-in-antarctica-characterization-of-antifreeze-protein-afp-producing-microorganisms-isolated-from-king-george-island-antarctica
#2
JOURNAL ARTICLE
J C Lopes, V P Veiga, B Seminiuk, L O F Santos, A M C Luiz, C A Fernandes, C T Kinasz, V H Pellizari, R T D Duarte
Antarctic temperature variations and long periods of freezing shaped the evolution of microorganisms with unique survival mechanisms. These resilient organisms exhibit several adaptations for life in extreme cold. In such ecosystems, microorganisms endure the absence of liquid water and exhibit resistance to freezing by producing water-binding molecules such as antifreeze proteins (AFP). AFPs modify the ice structure, lower the freezing point, and inhibit recrystallization. The objective of this study was to select and identify microorganisms isolated from different Antarctic ecosystems based on their resistance to temperatures below 0 °C...
April 24, 2024: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
https://read.qxmd.com/read/38656076/could-nanotechnology-improve-exercise-performance-evidence-from-animal-studies
#3
REVIEW
M R Lima, B J Moreira, R Bertuzzi, A E Lima-Silva
This review provides the current state of knowledge regarding the use of nutritional nanocompounds on exercise performance. The reviewed studies used the following nanocompounds: resveratrol-loaded lipid nanoparticles, folic acid into layered hydroxide nanoparticle, redox-active nanoparticles with nitroxide radicals, and iron into liposomes. Most of these nutritional nanocompounds seem to improve performance in endurance exercise compared to the active compound in the non-nanoencapsulated form and/or placebo...
2024: Brazilian Journal of Medical and Biological Research
https://read.qxmd.com/read/38656037/associated-factors-incidence-and-management-of-gestational-and-congenital-syphilis-in-a-brazilian-state-capital-a-cross-sectional-study
#4
JOURNAL ARTICLE
Cássia de Paula Pires, Lisany Krug Mareto, Márcio José de Medeiros, Everton Falcão de Oliveira
Maternal and child health remains an enduring global challenge, having occupied a prominent position on international agendas since the dawn of the 21st century. During pregnancy, syphilis emerges as the second most prevalent cause of stillbirth on a global scale, potentially leading to a range of adverse outcomes. This study aimed to describe the clinical and epidemiological profile of cases of gestational and congenital syphilis and the hospital care provided for newborns in Campo Grande municipality, Mato Grosso do Sul State, Brazil, from 2013 to 2018...
2024: Revista do Instituto de Medicina Tropical de São Paulo
https://read.qxmd.com/read/38655822/divergent-synthesis-of-pyrazoles-via-manganese-pincer-complex-catalyzed-acceptorless-dehydrogenative-coupling-reactions
#5
JOURNAL ARTICLE
Koushik Sarkar, Pramod Kumar, Arjun Mule, Biplab Maji
This report detailed the synthesis of multi-substituted pyrazoles through the acceptorless dehydrogenative coupling (ADC) reaction catalyzed by a well-defined manganese(I)-pincer complex. Symmetrically substituted pyrazoles were synthesized by reacting 1,3-diols with hydrazines. Unsymmetrically substituted pyrazoles were selectively made via the ADC of primary alcohols with methyl hydrazones. Water and hydrogen are liberated as the green byproducts. The endurance of these methodologies has been presented by producing 30 substrates with varied functionalities...
April 24, 2024: Chemistry: a European Journal
https://read.qxmd.com/read/38655544/corrigendum-effect-of-five-hours-of-mixed-exercise-on-urinary-nitrogen-excretion-in-healthy-moderate-to-well-trained-young-adults
#6
Matthieu Clauss, Meike Burkhardt, Sophie Wöber, Bjørn Steen Skålhegg, Jørgen Jensen
[This corrects the article DOI: 10.3389/fnut.2024.1345922.].
2024: Frontiers in Nutrition
https://read.qxmd.com/read/38655297/somatotype-and-bioelectrical-impedance-vector-analysis-of-italian-crossfit%C3%A2-practitioners
#7
JOURNAL ARTICLE
Álex Cebrián-Ponce, Sofia Serafini, Cristian Petri, Marta Carrasco-Marginet, Pascal Izzicupo, Gabriele Mascherini
OBJECTIVES: CrossFit® is a high-intensity sport characterized by various workouts that require strength, speed, endurance, or agility, impacting participants' body composition. This observational study aimed to determine the morphological (anthropometrical and bioelectrical) profile of CrossFit® athletes and to compare them with other athletic populations. METHODS: Anthropometrical measurements and bioelectrical vector analysis (classic and specific approaches) were performed on 145 CrossFit® practitioners (107 men aged 30...
April 30, 2024: Heliyon
https://read.qxmd.com/read/38654725/brain-alterations-in-adolescents-with-first-episode-depression-who-have-experienced-adverse-events-evidence-from-resting-state-functional-magnetic-resonance-imaging
#8
JOURNAL ARTICLE
Xiaodi Xia, Jinxiang Tang, Yadong Peng, Ying Liu, Yingying Chen, Meng Yuan, Renqiang Yu, Xiao Hou, Yixiao Fu
INTRODUCTION: Adverse life events constitute primary risk factors for major depressive disorder (MDD), influencing brain function and structure. Adolescents, with their brains undergoing continuous development, are particularly susceptible to enduring impacts of adverse events. METHODS: We investigated differences and correlations among childhood trauma, negative life events, and alterations of brain function in adolescents with first-episode MDD. The study included 23 patients with MDD and 19 healthy controls, aged 10-19 years...
2024: Frontiers in Psychiatry
https://read.qxmd.com/read/38654724/exploring-the-relationship-between-ultrasonographic-measures-of-the-quadriceps-and-knee-extensor-muscle-fitness-in-endurance-trained-individuals
#9
JOURNAL ARTICLE
Caleb C Voskuil, Monique D Dudar, Joshua C Carr
BACKGROUND: B-mode ultrasonography is an accessible and cost-effective method to assess muscle size and quality through muscle thickness (MT) and echo intensity (EI), respectively. Muscle thickness and EI have demonstrated relationships with maximal strength and local muscle endurance, providing a noninvasive and efficient modality to examine muscle fitness. However, these relationships have not been quantified in the individual quadriceps muscles of habitually endurance-trained populations, which may provide information to practitioners regarding rehabilitation and performance...
2024: Translational sports medicine
https://read.qxmd.com/read/38654721/muscle-tone-stiffness-and-elasticity-in-elite-female-cyclists-after-consecutive-short-competitions
#10
JOURNAL ARTICLE
Cristina Rotllan, Francisco Corbi, Ginés Viscor
BACKGROUND: For professional road cyclists, most overload injuries affect the lower limbs. They are mostly represented by contractures or muscle shortening, characterised by a variation of muscular tone, stiffness, and elasticity. This real-life study aimed to assess specific mechanical parameters in top-class female cyclists who participated in 3 races a week. Hypothesis . Muscle tone, stiffness, and elasticity will be affected immediately after competition and at the end of the week due to accumulated fatigue...
2024: Translational sports medicine
https://read.qxmd.com/read/38654439/all-together-now-assessing-variation-in-maternal-and-nonmaternal-handling-of-wild-colobus-vellerosus-infants
#11
JOURNAL ARTICLE
Allyson G King, Tianna Rissling, Susanne Cote, Pascale Sicotte
Primatologists have a long-standing interest in the study of maternal care and nonmaternal handling (NH) of infants stemming from recognition that early social relationships can have enduring consequences. Though maternal care and NH often include expression of similar behaviors, they are regularly studied in isolation from each other with nonoverlapping terminology, thereby overlooking possible interplay between them and obfuscating potential developmental ramifications that ensue from trade-offs made between maternal (MH) and NH during infancy...
April 23, 2024: American Journal of Primatology
https://read.qxmd.com/read/38654374/severe-enduring-anorexia-nervosa-se-an-treatment-options-and-their-effectiveness-a-review-of-literature
#12
REVIEW
Federica Marcolini, Alessandro Ravaglia, Silvia Tempia Valenta, Giovanna Bosco, Giorgia Marconi, Diana De Ronchi, Anna Rita Atti
INTRODUCTION:  For nearly 20% of patients diagnosed with Anorexia Nervosa (AN), the eating disorder (ED) is prolonged and becomes long-lasting. It has been reported that patients diagnosed with Severe Enduring Anorexia Nervosa (SE-AN) have worse ED symptoms, higher rates of lifetime hospitalization, and lower psychosocial well-being compared to patients with shorter disease duration. OBJECTIVES:  This review aims to describe the treatments proposed to date and their effectiveness on SE-AN-related outcomes...
April 23, 2024: Journal of Eating Disorders
https://read.qxmd.com/read/38654004/the-effect-of-craniocervical-flexion-and-neck-endurance-exercises-plus-pulmonary-rehabilitation-on-pulmonary-function-in-spinal-cord-injury-a-pilot-single-blinded-randomised-controlled-trial
#13
RANDOMIZED CONTROLLED TRIAL
Cheng Shin Tsai, Hsin-Tzu Li, Wan-Li Yang, Yi-Ting Jhan
STUDY DESIGN: Randomised controlled trial with computerised allocation, assessor blinding and intention-to-treat analysis. OBJECTIVE: This study wanted to prove that cervicocranial flexion exercise (CCFE) and superficial neck flexor endurance training combined with common pulmonary rehabilitation is feasible for improving spinal cord injury people's pulmonary function. SETTING: Taoyuan General Hospital, Ministry of Health and Welfare: Department of Physiotherapy, Taiwan...
April 23, 2024: Spinal Cord Series and Cases
https://read.qxmd.com/read/38653753/between-hope-and-reality-treatment-of-genetic-diseases-through-nucleic-acid-based-drugs
#14
REVIEW
Virginie Baylot, Thi Khanh Le, David Taïeb, Palma Rocchi, Laurence Colleaux
Rare diseases (RD) affect a small number of people compared to the general population and are mostly genetic in origin. The first clinical signs often appear at birth or in childhood, and patients endure high levels of pain and progressive loss of autonomy frequently associated with short life expectancy. Until recently, the low prevalence of RD and the gatekeeping delay in their diagnosis have long hampered research. The era of nucleic acid (NA)-based therapies has revolutionized the landscape of RD treatment and new hopes arise with the perspectives of disease-modifying drugs development as some NA-based therapies are now entering the clinical stage...
April 23, 2024: Communications Biology
https://read.qxmd.com/read/38653096/mechanisms-of-photoprotection-in-overwintering-evergreen-conifers-sustained-quenching-of-chlorophyll-fluorescence
#15
REVIEW
Mingyu Liu, Yu Wang, Huihui Zhang, Yuanqin Hao, Haibo Wu, Hailong Shen, Peng Zhang
Evergreen conifers growing in high-latitude regions must endure prolonged winters that are characterized by sub-zero temperatures combined with light, conditions that can cause significant photooxidative stress. Understanding overwintering mechanisms is crucial for addressing winter adversity in temperate forest ecosystems and enhancing the ability of conifers to adapt to climate change. This review synthesizes the current understanding of the photoprotective mechanisms that conifers employ to mitigate photooxidative stress, particularly non-photochemical "sustained quenching", the mechanism of which is hypothesized to be a recombination or deformation of the original mechanism employed by conifers in response to short-term low temperature and intense light stress in the past...
April 19, 2024: Plant Physiology and Biochemistry: PPB
https://read.qxmd.com/read/38653018/the-mouth-opening-muscular-performance-in-adults-and-elderlies-with-and-without-dysphagia-a-systematic-review-and-meta-analysis
#16
REVIEW
Tzvika Greenbaum, Leonid Kalichman, Ron Kedem, Alona Emodi-Perlman
OBJECTIVES: To characterize mouth-opening muscular performance (MOMP) in adults and elderly individuals with dysphagia and healthy controls. METHODS: We searched the PubMed, EMBASE, CINAHL, Cochrane, Scopus, and Web of Science databases from inception to Jan. 26, 2023. Two independent researchers considered the titles, abstracts, and full texts of potentially eligible papers from 1451 search results. Twenty-five studies that evaluated mouth-opening maximal strength (MOMS) in healthy adults, elderly individuals, and patients with dysphagia met the inclusion criteria...
April 16, 2024: Archives of Gerontology and Geriatrics
https://read.qxmd.com/read/38651672/chlorination-design-for-highly-stable-electrolyte-towards-high-mass-loading-and-long-cycle-life-sodium-based-dual-ion-battery
#17
JOURNAL ARTICLE
Yuwei Lin, Jian Shang, Yuhua Liu, Zelin Wang, Zhengyang Bai, Xuewu Ou, Yongbing Tang
Sodium-based dual ion batteries (SDIBs) have garnered significant attention as novel energy storage devices offering the advantages of high-voltage and low-cost. Nonetheless, conventional electrolytes exhibit low resistance to oxidation and poor compatibility with electrode materials, resulting in rapid battery failure. In this study, for the first time, we propose a chlorination design of electrolytes for SDIB. Using ethyl methyl carbonate (EMC) as a representative solvent, chlorine-substituted EMC (Cl-EMC) not only demonstrates increased oxidative stability ascribed to the electron-withdrawing characteristics of chlorine atom, electrolyte compatibility with both the cathode and anode have also been greatly improved by forming Cl-containing interface layers...
April 23, 2024: Advanced Materials
https://read.qxmd.com/read/38651379/exploring-the-effects-of-graphene-based-nanoparticles-on-early-salmonids-cardiorespiratory-responses-swimming-and-nesting-behavior
#18
JOURNAL ARTICLE
Tomas Makaras, Magdalena Jakubowska-Lehrmann, Živilė Jurgelėnė, Sergej Šemčuk
Graphene-based nanomaterials are exceptionally attractive for a wide range of applications, raising the likelihood of the release of graphene-containing nanoparticles into aquatic environments. The growing use of these carbon nanomaterials in different industries highlights the crucial need to investigate their environmental impact and evaluate potential risks to living organisms. The current investigation evaluated the nanotoxicity of graphene (nanoflakes) and graphene oxide (GO) nanoparticles on the cardiorespiratory responses (heart rate, gill ventilation frequency), as well as the swimming and nesting behavioral parameters of early stage larvae and juvenile salmonids...
April 14, 2024: Journal of Xenobiotics
https://read.qxmd.com/read/38651196/advancements-in-medical-research-using-fetal-sheep-implications-for-human-health-and-treatment-methods
#19
REVIEW
Tomoyuki Abe, Borjigin Sarentonglaga, Yoshikazu Nagao
Sheep are typically considered as industrial animals that provide wool and meals. However, they play a significant role in medical research in addition to their conventional use. Notably, sheep fetuses are resistant to surgical invasions and can endure numerous manipulations, such as needle puncture and cell transplantation, and surgical operations requiring exposure beyond the uterus. Based on these distinguishing characteristics, we established a chimeric sheep model capable of producing human/monkey pluripotent cell-derived blood cells via the fetal liver...
2024: Animal Science Journal
https://read.qxmd.com/read/38651044/polyphenol-supplementation-boosts-aerobic-endurance-in-athletes-systematic-review
#20
Gexin Cao, Jing Zuo, Baile Wu, Ying Wu
In recent years, an increasing trend has been observed in the consumption of specific polyphenols, such as flavonoids and phenolic acids, derived from green tea, berries, and other similar sources. These compounds are believed to alleviate oxidative stress and inflammation resulting from exercise, potentially enhancing athletic performance. This systematic review critically examines the role of polyphenol supplementation in improving aerobic endurance among athletes and individuals with regular exercise habits...
2024: Frontiers in Physiology
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