journal
https://read.qxmd.com/read/38740315/the-identification-of-active-compounds-and-therapeutic-properties-of-fermented-and-non-fermented-red-sorghum-for-the-treatment-of-alzheimer-s-dementia
#1
JOURNAL ARTICLE
Mohsen Akbari, Salar Moardi, Homeyra Piri, Roonak Amiri, Farzaneh Aliaqabozorg, Elham Sadat Afraz
Sorghum is a promising treatment for Alzheimer's disease (AD), due to its rich antioxidant and anti-inflammatory qualities. Fermentation may also affect nutritional values. Therefore, the purpose of this study was to discover the phenolic and flavonoid chemicals found in both fermented and non-fermented red sorghum, as well as their potential therapeutic uses for AD. L. fermentum, and L. reuteri, and/or L. plantarum and L. casei were used to ferment samples of sorghum. The rats were grouped into five groups, healthy animals, and rats with Alzheimer's receiving 200 mg/kg of saline, non-fermented sorghum, and fermented sorghum fermented with L...
May 11, 2024: Experimental Gerontology
https://read.qxmd.com/read/38735597/the-reverse-transcriptase-inhibitor-3tc-modulates-hippocampal-transcriptome-signatures-of-inflammation-in-tauopathy-model-mice
#2
JOURNAL ARTICLE
Devin Wahl, Randy A Grant, Thomas J LaRocca
Reducing neuroinflammation, a key contributor to brain aging and neurodegenerative diseases, is a promising strategy for improving cognitive function in these settings. The FDA-approved nucleoside reverse transcriptase inhibitor 3TC (Lamivudine) has been reported to improve cognitive function in old wild-type mice and multiple mouse models of neurodegenerative disease, but its effects on the brain have not been comprehensively investigated. In the current study, we used transcriptomics to broadly characterize the effects of long-term supplementation with a human-equivalent therapeutic dose of 3TC on the hippocampal transcriptome in male and female rTg4510 mice (a commonly studied model of tauopathy-associated neurodegeneration)...
May 10, 2024: Experimental Gerontology
https://read.qxmd.com/read/38728795/endothelial-function-in-healthy-centenarians-living-in-the-madonie-s-district-italy
#3
JOURNAL ARTICLE
Carola Buscemi, Cristiana Randazzo, Anna Maria Barile, Roberta Caruso, Piero Colombrita, Martina Lombardo, Piergiorgio Lo Verde, Natalia Sottile, Mario Barbagallo, Silvio Buscemi
BACKGROUND: Endothelial function declines with age and plays a critical role in cardiovascular health. Therefore, investigating endothelial function in successful aging models, such as centenarians, is of interest. Flow-mediated dilation (FMD) of the brachial artery is the gold standard for measuring endothelial function in vivo in humans. Therefore, we investigated, for the first time, the FMD of the brachial artery in a group of healthy centenarians. METHODS: Selected as part of the ABCD project (nutrition, cardiovascular wellness, and diabetes) centenarians (aged ≥100 years) living in the municipalities of Madonie (Palermo, Italy) were compared with a younger (aged <65 years) sex-matched control group from the ABCD general cohort...
May 9, 2024: Experimental Gerontology
https://read.qxmd.com/read/38729250/modified-danzhi-xiaoyaosan-inhibits-neuroinflammation-via-regulating-trim31-nlrp3-inflammasome-in-the-treatment-of-cums-depression
#4
JOURNAL ARTICLE
Baoying Wang, Lei Tian, Mengdi Wu, Duo Zhang, Xiangli Yan, Ming Bai, Yucheng Li, Pan Su, Erping Xu
The NLRP3 inflammasome is critically involved in the development of depression. The E3 ubiquitin ligase TRIM31 negatively regulates this process by promoting the degradation of NLRP3 through the ubiquitin-proteasome pathway. Modified Danzhi Xiaoyaosan (MDZXYS) has shown good therapeutic effect in both preclinical and clinical depression treatments, yet the underlying mechanisms of its antidepressant effects are not fully understood. In the present study, we aimed to explore the antidepressant mechanisms of MDZXYS, focusing on NLRP3 activation and ubiquitin-mediated degradation...
May 8, 2024: Experimental Gerontology
https://read.qxmd.com/read/38723916/impact-of-social-isolation-on-corticosterone-release-and-recovery-after-stroke-in-aged-rats-a-behavioral-and-biochemical-analysis
#5
JOURNAL ARTICLE
Hamed Fanaei, Behrad Tabatabaei Shoorijeh, Hamid Hafezinori, Ilia Mirzaei, Abolfazl Parsi-Moud
Social isolation (SI) after stroke reduces recovery. The aim of this study was to evaluate the effects of SI on corticosterone release and recovery after stroke in aged rats. A total of 64 male Wistar rats (aged 24 months) were used in the present study. All rats were housed in pairs for two weeks. After two weeks, rats were randomly assigned to one of four groups: (1) rats underwent sham surgery and kept socially isolated (control/social isolated (CO/SI) group); (2) rats underwent sham surgery and kept pair housed (control/pair housed (CO/PH) group); (3) rats underwent middle cerebral artery occlusion (MCAO) surgery and kept socially isolated (stroke/isolated (ST/SI) group); (4) rats underwent MCAO surgery and kept pair housed (stroke/pair housed (ST/PH)) group...
May 7, 2024: Experimental Gerontology
https://read.qxmd.com/read/38718888/intervention-of-exogenous-vegf-protect-brain-microvascular-endothelial-cells-from-hypoxia-induced-injury-by-regulating-plc%C3%AE-ras-erk-and-pi3k-akt-pathways
#6
JOURNAL ARTICLE
Jiani Wang, Xiang Wu, Jincai Fang, Qian Li
Ischemic stroke rapidly increases the expression level of vascular endothelial growth factor (VEGF), which promotes neovascularization during hypoxia. However, the effect and mechanism of VEGF intervention on cerebrovascular formation remain unclear. Therefore, our research discussed the protective effect of exogenous VEGF on cells in hypoxia environment in cerebral microvascular endothelial cells, simulating ischemic stroke in hypoxic environment. Firstly, we detected the proliferation and apoptosis of cerebral microvascular endothelial cells under hypoxia environment, as well the expression levels of VEGF-E, vascular endothelial growth factor re-ceptor-2 (VEGFR-2), BCL2, PRKCE and PINK1...
May 6, 2024: Experimental Gerontology
https://read.qxmd.com/read/38710456/acute-resistance-exercise-combined-with-whole-body-vibration-and-blood-flow-restriction-molecular-and-neurocognitive-effects-in-late-middle-aged-and-older-adults
#7
JOURNAL ARTICLE
Chia-Liang Tsaia, Zi-Rong Chena, Pao-Shan Chiab, Chien-Yu Panc, Yu-Ting Tsengd, Wen-Chyuan Chene
Limited research exists regarding the effects of resistance exercise (RE) combined with whole body vibration (WBV), blood flow restriction (BFR), or both on the neuropsychological performance of working memory (WM) in late-middle-aged and older adults and regarding the physiological mechanisms underlying this effect. This study thus explored the acute molecular and neurophysiological mechanisms underlying WM performance following RE combined with WBV, BFR, or both. Sixty-six participants were randomly assigned into a WBV, BFR, or WBV + BFR group...
May 4, 2024: Experimental Gerontology
https://read.qxmd.com/read/38704127/associated-between-cognition-brain-derived-neurotrophic-factor-bdnf-and-macronutrients-in-normal-and-overweight-postmenopausal-women
#8
REVIEW
Kinga Mruczyk, Marta Molska, Rafał W Wójciak, Ewa Śliwicka, Angelika Cisek-Woźniak
BDNF is a protein associated with cognitive dysfunction. The aim of the study was to determine the relationship between BDNF and cognitive functions and the intake of macronutrients in postmenopausal women. For this purpose, 72 postmenopausal women were recruited to the study and divided into two subgroups: overweight/obese and normal weight. Using a 3-day food record, nutrition was assessed. The markers studied were the level of BDNF, which was determined from the venous blood serum collected from women, and selected cognitive functions...
May 2, 2024: Experimental Gerontology
https://read.qxmd.com/read/38697556/ferroptosis-and-its-implications-in-treating-cognitive-impairment-caused-by-aging-a-study-on-the-mechanism-of-repetitive-transcranial-magnetic-stimulation
#9
JOURNAL ARTICLE
Yuya Xu, Mengrong Xu, Chengyu Zhou, Ling Sun, Wenqiang Cai, Xuling Li
OBJECTIVE: Ferroptosis has been recognized as being closely associated with cognitive impairment. Research has established that Alzheimer's disease (AD)-associated proteins, such as amyloid precursor protein (APP) and phosphorylated tau, are involved in brain iron metabolism. These proteins are found in high concentrations within senile plaques and neurofibrillary tangles. Repetitive transcranial magnetic stimulation (rTMS) offers a non-pharmacological approach to AD treatment. This study aims to explore the potential therapeutic effects of rTMS on cognitive impairment through the modulation of the ferroptosis pathway, thereby laying both a theoretical and experimental groundwork for the application of rTMS in treating Alzheimer's disease...
April 30, 2024: Experimental Gerontology
https://read.qxmd.com/read/38697555/utilizing-network-pharmacology-molecular-docking-and-animal-models-to-explore-the-therapeutic-potential-of-the-wenyang-fuyuan-recipe-for-cerebral-ischemia-reperfusion-injury-through-age-rage-and-nf-%C3%AE%C2%BAb-p38mapk-signaling-pathway-modulation
#10
JOURNAL ARTICLE
Ding Zhang, Hongling Qin, Wei Chen, Junjun Xiang, Minghe Jiang, Ling Zhang, Keqing Zhou, Yueqiang Hu
BACKGROUND: Stroke is a debilitating condition with high morbidity, disability, and mortality that significantly affects the quality of life of patients. In China, the WenYang FuYuan recipe is widely used to treat ischemic stroke. However, the underlying mechanism remains unknown, so exploring the potential mechanism of action of this formula is of great practical significance for stroke treatment. OBJECTIVE: This study employed network pharmacology, molecular docking, and in vivo experiments to clarify the active ingredients, potential targets, and molecular mechanisms of the WenYang FuYuan recipe in cerebral ischemia-reperfusion injury, with a view to providing a solid scientific foundation for the subsequent study of this recipe...
April 30, 2024: Experimental Gerontology
https://read.qxmd.com/read/38692441/the-relationship-between-muscle-strength-and-epicardial-fat-in-healthy-adults
#11
JOURNAL ARTICLE
Klara Komici, Leonardo Bencivenga, Caterina Arganese, Giuseppe Rengo, Germano Guerra
BACKGROUND: Muscular strength and muscle mass are considered key factors for healthy ageing. Modification of body composition and redistribution of adipose tissue has been described in advanced age. Muscle strength has an important predictive role for health outcomes. However, little is known regarding the relationship between muscle strength and epicardial fat. METHODS AND MATERIALS: In a cohort of healthy adults following physical capacity evaluations, anthropometric measurements, handgrip strength (HGS), echocardiography and bioimpedance analysis (BIA) were performed...
April 29, 2024: Experimental Gerontology
https://read.qxmd.com/read/38685507/trop2-promotes-pink1-mediated-mitophagy-and-apoptosis-to-accelerate-the-progression-of-senile-chronic-obstructive-pulmonary-disease-by-up-regulating-drp1-expression
#12
JOURNAL ARTICLE
Yipu Zhao, Zhengjie Wu
Chronic obstructive pulmonary disease (COPD) is a chronic airway inflammatory disease characterised by irreversible airflow limitation. The elderly are a vulnerable population for developing COPD. With the growth of age, physiological degenerative changes occur in the thorax, bronchus, lung and vascular wall, which can lead to age-related physiological attenuation of lung function in the elderly, so the prevalence of COPD increases with age. Its pathogenesis has not yet been truly clarified. Mitophagy plays an important role in maintaining the stability of mitochondrial function and intracellular environment by scavenging damaged mitochondria...
April 29, 2024: Experimental Gerontology
https://read.qxmd.com/read/38679353/association-between-increased-and-decreased-gut-microbiota-abundance-and-parkinson-s-disease-a-systematic-review-and-subgroup-meta-analysis
#13
REVIEW
Fusheng Bai, Lin You, Hongyan Lei, Xinming Li
OBJECTIVE: The objective of the study was to systematically investigate the association between gut microbiota (GM) abundance and Parkinson's disease (PD). METHODS: PubMed, Medline, Cochrane Library and other literature datebase platforms were searched for eligible studies in the English-language from conception to March 1, 2024. Studies evaluating the association between GM and PD were included. The results of the included studies were analyzed using a random effects model with calculation of the mean difference (MD) with the 95 % confidence interval to quantify the incidence of differences in abundance of various bacterial families in PD patients...
April 26, 2024: Experimental Gerontology
https://read.qxmd.com/read/38679352/oral-frailty-is-associated-with-mortality-independently-of-physical-and-psychological-frailty-among-older-adults
#14
JOURNAL ARTICLE
Daiki Watanabe, Tsukasa Yoshida, Yuya Watanabe, Keiichi Yokoyama, Yosuke Yamada, Takeshi Kikutani, Mitsuyoshi Yoshida, Motohiko Miyachi, Misaka Kimura
BACKGROUND: Although oral frailty is independently associated with an increased risk of mortality, evidence for the usefulness of screening tools for oral frailty is less than that for physical frailty screening tools. We aimed to investigate the relationship between oral frailty and mortality in older adults. METHODS: This prospective cohort study included 11,374 adults aged ≥65 years, who provided valid responses to a baseline mail survey questionnaire from the Kyoto-Kameoka study...
April 26, 2024: Experimental Gerontology
https://read.qxmd.com/read/38679351/association-between-cognitive-impairment-and-cardiovascular-mortality-in-mature-and-older-adults-a-meta-analysis
#15
REVIEW
Ze Fang, Qiongfang Zhang
BACKGROUND: Cognitive impairment contributes significantly to negative health outcomes. This meta-analysis aimed to investigate the association between cognitive impairment and cardiovascular mortality in mature and older adults. METHODS: PubMed, Web of Science, and Embase databases were searched until February 10, 2024, to identify the association between cognitive impairment and cardiovascular mortality in mature and older adults (aged 50 years and older) from the general population...
April 26, 2024: Experimental Gerontology
https://read.qxmd.com/read/38670208/relationship-between-serum-uric-acid-and-sarcopenia-in-geriatric-heart-failure-patients-with-preserved-ejection-fraction
#16
JOURNAL ARTICLE
Miao Lu, Yansong Li, Yiting Pan, Yinzhang Ding, Kai Wang, Di Xu
BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) presents a serious risk to human health. The increased prevalence of sarcopenia in the HFpEF population has a negative impact on patient prognosis. Uric acid (UA) is the byproduct of purine metabolism and is harmful to the cardiovascular system. This study aims to establish the potential relationship between sarcopenia and serum UA in HFpEF patients. METHODS: Data were obtained from 180 individuals (aged ≥60 years) with HFpEF admitted to the Geriatric Department of Jiangsu Province Hospital between January 2021 and December 2022...
April 24, 2024: Experimental Gerontology
https://read.qxmd.com/read/38663491/effects-of-moderate-intensity-training-and-lithium-on-spatial-learning-and-memory-in-a-rat-model-the-role-of-sirt3-and-pgc1-%C3%AE-expression-levels-and-brain-derived-neurotropic-factor
#17
JOURNAL ARTICLE
Elham Shoghi, Tahereh Safari, Abolfazl Parsi-Moud, Ilia Mirzaei, Nahid Sepehri Rad, Mohadeseh Chahkandi
In this study we investigated the potential synergistic effects of moderate interval training (MIT) and lithium on spatial learning and memory. Forty-two male Wistar males were classified into six groups including I: Control, II: 10 mg/kg/day IP lithium (Li10), III: MIT, IV: Li10 + MIT, V: 40 mg/kg/day IP lithium (Li40), and VI: Li40 + MIT. Then, the rats underwent Morris Water Maze (MWM) test to assess their spatial memory and learning ability. Brain-derived neurotrophic factor (BDNF) density was measured by enzyme-linked immunosorbent assay (ELISA), and the expression of PGC1 and SIRT3 were assessed via qRT-PCR...
April 23, 2024: Experimental Gerontology
https://read.qxmd.com/read/38636570/lncrna-neat1-promotes-mpp-induced-injury-of-pc12-cells-and-accelerates-the-progression-of-parkinson-s-disease-in-mice-through-fus-mediated-inhibition-of-pi3k-akt-mtor-signalling-pathway
#18
JOURNAL ARTICLE
Yonghui Wang, Zhuo Li, Jiwen Li, Chao Sun
Long noncoding RNA nuclear-enriched abundant transcript 1 (NEAT1) is involved in the progression of Parkinson's disease (PD), but the specific regulatory role needs further exploration. This study showed that the expression of NEAT1 was upregulated in the cerebrospinal fluid (CSF) and peripheral blood of patients with different stages of PD. 1-Methyl-4-phenylpyridine (MPP)-treated PC 12 cells were transfected with si-NEAT1, and MPP treatment promoted cell apoptosis, oxidative stress and inflammatory factor secretion...
April 18, 2024: Experimental Gerontology
https://read.qxmd.com/read/38604254/comparison-of-ultrasound-guided-microwave-ablation-laser-ablation-and-radiofrequency-ablation-for-the-treatment-of-elderly-patients-with-benign-thyroid-nodules-a-meta-analysis
#19
REVIEW
Ying Qian, Zheng Li, Chunyun Fan, Yong Huang
BACKGROUND: A new minimally invasive technique, ultrasound-guided thermal ablation has become one of the treatment methods for benign thyroid nodules. This study aims to evaluate the efficacy and safety of laser ablation (LA), radiofrequency ablation (RFA), and microwave ablation (MWA) in the treatment of elderly patients with benign thyroid nodules. METHODS: PubMed, Web of Science, and Cochrane Library were searched for qualified randomized controlled studies (RCTs) issued from establishing databases to March 2022...
April 18, 2024: Experimental Gerontology
https://read.qxmd.com/read/38570056/the-characteristics-of-the-body-mass-frequency-index-in-dysmobility-syndrome-a-pilot-study
#20
JOURNAL ARTICLE
Wen Sun, Peige Wang, Yongfang Zhao
BACKGROUND: With the advancement of global aging, there has been an increase in patients with dysmobility syndrome (DS), often accompanied by osteoporosis, sarcopenia, and sarcopenic obesity. The objective of this study was to evaluate the application value of the body mass frequency index (BMFI) in older patients with DS by comprehensively analyzing the differences in BMFI between community-dwelling older subjects using medical and engineering methods. METHODS: A cross-sectional study was conducted to recruit community-dwelling older subjects aged 60-90 years...
April 17, 2024: Experimental Gerontology
journal
journal
21351
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.