Rejuvenation research最新文献

{"title":"Relationship of Serum Fibroblast Growth Factor 23, Hypoxia-Inducible Factor-1α, and Klotho with In-Stent Restenosis in Elderly Patients with Coronary Artery Disease after the Treatment of Percutaneous Coronary Intervention.","authors":"Rong-Rong Qiu, Lu Li","doi":"10.1089/rej.2024.0064","DOIUrl":"10.1089/rej.2024.0064","url":null,"abstract":"<p><p>In-stent restenosis (ISR) commonly occurs in elderly patients with coronary artery disease (CAD) after percutaneous coronary intervention. Atherosclerosis in elderly patients may be the leading cause of ISR. Therefore, we aim to explore the relationship between vascular calcification-associated factors and ISR occurrence. Elderly patients were enrolled according to standard inclusion and exclusion criteria. The serum fibroblast growth factor 23 (FGF23), hypoxia-inducible factor-1α (HIF-1α), and Klotho levels were determined using an enzyme-linked immunosorbent assay. The degree of coronary artery stenosis of the patients with CAD before operation was assessed using the Gensini score. The correlation was analyzed using Pearson analysis. The prediction value was evaluated using receiver operating characteristic (ROC) curve analysis. The patients with CAD were classified into the ISR group with 97 cases and the non-ISR (NISR) group with 349 cases. The Gensini score, serum FGF23, and HIF-1α levels increased while Klotho levels decreased in patients with CAD of the ISR group compared with those of the NISR group. Pearson analysis showed that FGF23 and HIF-1α positively correlated while Klotho negatively correlated to the Gensini score. ROC analysis showed all three factors could effectively predict the occurrence of ISR. Furthermore, the joint had a more effective prediction value for ISR occurrence. The dynamic analysis presented that the serum FGF23 and HIF-1α levels dramatically increased while Klotho levels decreased in patients with CAD after 1-year follow-up. Serum FGF23 and HIF-1α positively correlated while serum Klotho negatively correlated to ISR. Conclusively, these three factors effectively predicted the occurrence of ISR.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"45-53"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142635251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Predictive Nursing Process on Elderly Patients with Total Hip Arthroplasty.","authors":"Jianyu Guo, Zhong Zhang","doi":"10.1089/rej.2024.0059","DOIUrl":"10.1089/rej.2024.0059","url":null,"abstract":"<p><p>Elderly individuals represent a significant demographic undergoing total hip arthroplasty, with distinct risks and complications. The study aimed to determine whether predictive nursing, guided by risk assessment, could reduce these risks and improve patient outcomes. A total of 191 elderly patients undergoing total hip arthroplasty were included in the study, with 142 patients randomly assigned to either the control or observation groups. The control group received routine care, while the observation group received predictive nursing based on comprehensive risk assessment. Various assessment tools were employed to evaluate risks such as venous thrombosis, pressure injuries, falls, joint dislocation, infections, and psychological factors. The primary outcomes included functional improvement measured by the Harris Hip Score, Activities of Daily Living (ADL), anxiety levels, and patient satisfaction. Our study demonstrated that predictive nursing interventions, guided by comprehensive risk assessment, yielded significant reductions in postoperative complications, particularly deep vein thrombosis, in elderly patients undergoing total hip arthroplasty. In addition, patients who received predictive nursing care experienced notable benefits, including shorter hospital stays, heightened satisfaction levels, enhanced hip function, improved ADL scores, and reduced anxiety levels compared with those receiving standard care. The study underscores the substantial benefits of predictive nursing interventions guided by risk assessment in improving outcomes for elderly patients undergoing total hip arthroplasty, highlighting the potential of individualized nursing care to optimize postoperative recovery and enhance patient well-being.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"37-44"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142635247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Related Factors with Vascular Dementia: A Two-Sample Mendelian Randomization Study.","authors":"Shang-Mei Cao, Meng Luo, Bo-Lin Chen, Xiu-Hong Fu","doi":"10.1089/rej.2024.0039","DOIUrl":"10.1089/rej.2024.0039","url":null,"abstract":"<p><p>Pathogenesis of vascular dementia (VD) is still unclear, there are currently no effective prevention and treatment methods. We applied Mendelian randomization (MR) using summary statistics from large-scale GWAS of metabolites and VD to reveal the causal effect of metabolites on the VD. One set of genetics instrument was used for analysis, derived from publicly available genetic summary data. Which was 32 single-nucleotide polymorphisms robustly associated with metabolites. Inverse-variance weighted, weighted median method, MR-Egger regression, and MR Pleiotropy RESidual Sum and Outlier test were used for MR analyses. Strong evidence for a positive effect of metabolites, which means N6-threonylcarbamoyladenosine (t⁶A) on VD was found in inverse-variance weighted (odds ratios [OR]: 0.667, 95% confidence interval [CI]: 0.548-0.812, <i>p</i> < 0.001), MR-Egger (OR: 0.647, 95% CI: 0.458-0.913, <i>p</i> = 0.019), and weighted median (OR: 0.650, 95% CI: 0.466-0.908, <i>p</i> = 0.012). The MR analysis indicated that metabolites (t⁶A) may be causally associated with a positive effect on VD.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142121475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Parishin Alleviates Pulmonary Fibrosis by Reducing CD38 Levels in Naturally Aging Mice.","authors":"Xinxiu Zhao, Shixian Zhou, Zhaoying Sheng, Linlin Sun, Qin Zhang, Yuanqiang Lu","doi":"10.1089/rej.2024.0042","DOIUrl":"10.1089/rej.2024.0042","url":null,"abstract":"<p><p>Parishin, a natural compound, has demonstrated significant potential in mitigating age-related phenotypes and improving outcomes in age-associated diseases. Given that aging is a major risk factor for numerous chronic conditions, including pulmonary fibrosis, we investigated parishin's effects on cellular senescence and lung health. In our study, we treated mouse lung epithelial cells with parishin and observed a reduction in cellular senescence markers alongside an upregulation of sirtuin 1 (SIRT1). Building on these <i>in vitro</i> findings, we administered parishin to naturally aged mice. The treatment resulted in decreased pulmonary fibrosis and reduced DNA damage in lung tissue. Notably, we found that parishin treatment led to a reduction in Cluster of differentiation 38 (CD38) levels, concomitant with an increase in SIRT1 expression. These findings indicate that parishin may enhance lung function in aged mice, suggesting its potential as a therapeutic agent for treating age-related pulmonary disorders.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"25-32"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11844222/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Correction to:</i> Dietary Restriction Attenuates Inflammation and Protects Mouse Skin from High-Dose Ultraviolet B Irradiation (doi: 10.1089/rej.2021.0022).","authors":"","doi":"10.1089/rej.2024.91024.err","DOIUrl":"10.1089/rej.2024.91024.err","url":null,"abstract":"","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"33"},"PeriodicalIF":2.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12171702/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142815284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acknowledgment of Reviewers 2024.","authors":"","doi":"10.1089/rej.2024.84326.revack","DOIUrl":"https://doi.org/10.1089/rej.2024.84326.revack","url":null,"abstract":"","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":"28 1","pages":"34"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143070590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Moxibustion Regulates the Expression of T Cells in Rheumatoid Arthritis Through Tim-3/Gal-9 Signaling Pathway.","authors":"Yu-Mei Zhong, Kun Luo, Yan-Ding Guo, Xiu-Hua Gao, Hai-Yan Zhou","doi":"10.1089/rej.2024.0052","DOIUrl":"10.1089/rej.2024.0052","url":null,"abstract":"<p><p>To observe the effects of moxibustion on T cells and T cell immunoglobulin and mucin-domain-containing molecule-3/galectin-9 (Tim-3/Gal-9) pathway in rats with rheumatoid arthritis (RA). To further explore the possible anti-inflammatory mechanism of moxibustion in the treatment of RA. Thirty Sprague Dawley rats were randomly divided into three groups, including a control group, an RA model group, and a moxibustion group. An RA model was created through the injection of Freund's complete adjuvant. In the moxibustion group, rats were treated with moxibustion at acupoints of \"Shenshu\" and \"Zusanli.\" A total of three courses of treatment were conducted. Then the thickness of foot pad was measured, joint pathological changes were observed by hematoxylin-eosin (HE) staining, the proportion of CD4⁺T and CD8⁺T in peripheral blood was detected by flow cytometry, the expression levels of Tim-3 and Gal-9 in synovium were detected by polymerase chain reaction (PCR), and the expressions of CD4⁺T and CD8⁺T in synovium were detected by immunofluorescence. HE staining showed that the synovial tissue of the control group was smooth and neatly arranged without inflammatory cell infiltration. In the model group, the joint space was narrowed, the synovial tissue had congestion and edema, and a large number of inflammatory cells infiltrated. Compared with the model group, in the moxibustion group, the joint space narrowed with synovium hyperemia and edema, and the level of inflammatory cell infiltration decreased. Flow cytometry showed that compared with the model group, CD4⁺T expression in the moxibustion group was downregulated, while CD8⁺T expression was upregulated. PCR results showed that compared with the model group, the expressions of Tim-3 and Gal-9 in the moxibustion group were upregulated. Immunofluorescence results showed that compared with the model group, CD4⁺T expression in the moxibustion group was decreased, while CD8⁺T expression was increased. The results demonstrate that moxibustion not only suppressed the expression of CD4⁺T but also promoted the expression of CD8⁺T. The anti-inflammatory effect of moxibustion may be related to the regulation of T cell expression through the Tim-3/Gal-9 signaling pathway.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"17-24"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11844223/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional Food Mixture Extricates D-Galactose-Induced Skeletal Muscle Impairment in Rats.","authors":"M Nagaraju, Pandarinath Savitikadi, Krishna Kalyan Kalahasti, Utkarsh R Addi, G Bhanuprakash Reddy, S Sreenivasa Reddy","doi":"10.1089/rej.2024.0030","DOIUrl":"10.1089/rej.2024.0030","url":null,"abstract":"<p><p>Aging-related muscle atrophy/sarcopenia is the most common type of muscle impairment that affects the quality of life. In the current study, we examined the effect of a functional food mixture of amla, turmeric, black pepper, cinnamon, and ginger on D-galactose-induced muscle alterations in rats. Wistar rats were randomly divided into three groups: Control (C), D-galactose (G), and D-galactose + functional food mixture intervention (G + I). Rats in group-G and -G + I were injected with D-galactose (300 mg/kg/day) for 90 days. After 3 months of the experimental period, the rats were sacrificed to collect gastrocnemius muscle. Group-G rats showed elevated levels of inflammatory cytokines (TNFα and NF-kB), atrogenes (atrogin-1 and MuRF1), decreased insulin/IGF1 signaling (decreased AKT phosphorylation), altered mitochondrial dynamics (increased fission and decreased fusion proteins), increased apoptotic mediators (Bax/Bcl-2, and caspase-3), and decreased muscle cell cross-sectional area when compared with group-C (<i>p</i> < 0.05). Interestingly, supplementation with the functional food mixture prevented galactose-induced alterations in the muscle. The observed anti-inflammatory, insulin-sensitizing, mitochondria-protective, and antiapoptotic effects of the functional food could be the underlying mechanisms in displaying positive effects against galactose-induced muscle atrophy and, hence, may be useful for the prevention of age-related muscle disorders.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"181-190"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142006227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transition of Physical, Psychological, and Cognitive Frailty and Its' Associated Determinants in Malaysian Older Adults: A 5-Year Follow-up Study.","authors":"Pavapriya Ponvel, Resshaya Roobini Murukesu, Suzana Shahar, Nurul Fatin Malek Rivan, Ponnusamy Subramaniam, Devinder Kaur Ajit Singh","doi":"10.1089/rej.2024.0047","DOIUrl":"10.1089/rej.2024.0047","url":null,"abstract":"<p><p>Frailty, a multifaceted syndrome, affects approximately 26% of older adults globally, yet there are limited data on the prevalence and longitudinal impact of frailty subtypes. Therefore, in this study, we aim to determine the prevalence of physical, psychological, and cognitive frailty, transitions between subtypes, and associated health determinants among Malaysian community-dwelling older adults. This study is part of the longitudinal aging study in Malaysia (LRGS Ageless and TUA). We assessed 815 older adults in 2014, with successful follow-up of 402 participants (mean age: 67.08 ± 5.38 years) after 5 years. Frailty subtypes were assessed at baseline, and transitions were evaluated at the 5-year mark. At baseline, the prevalence of older adults categorized as robust, physical frailty, cognitive frailty, and psychological frailty was 26.7%, 36.3%, 12.1%, and 16.7%, respectively, with 8.1% exhibiting concurrent psychological and cognitive frailty. Follow-up results showed that 22.9% remained robust, 46.8% experienced no change, 24.9% deteriorated (adversed), and 5.5% improved (reversed). Logistic regression analysis identified living alone (<i>p</i> < 0.001), increased body fat percentage (<i>p</i> < 0.05), increased waist circumference (<i>p</i> < 0.05), reduced fat-free mass (<i>p</i> < 0.05), decreased lower limb flexibility (<i>p</i> < 0.05), and declined cardiorespiratory fitness (<i>p</i> < 0.05) as significant predictors of frailty deterioration. Higher Mini Mental State Examination (MMSE) scores and improved Timed Up and Go and Chair Stand test results (<i>p</i> < 0.05) were significantly associated with the reversal of frailty subtypes (<i>p</i> < 0.05). Younger older adults (<i>p</i> < 0.001), males (<i>p</i> < 0.05), those with lower WHO Disability Scale scores (<i>p</i> < 0.05), and higher MMSE scores (<i>p</i> < 0.05) were significantly less likely to develop frailty subtypes. Intervention strategies that focus on combined physical, cognitive, and psychosocial functions are crucial for both reversing and preventing the progression of frailty subtypes in older adults.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"198-206"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142121477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancing Longevity: Exploring Antiaging Pharmaceuticals in Contemporary Clinical Trials Amid Aging Dynamics.","authors":"Murali Krishna Moka, Melvin George, D K Sriram","doi":"10.1089/rej.2024.0040","DOIUrl":"10.1089/rej.2024.0040","url":null,"abstract":"<p><p>Aging is an inevitable biological process that significantly impacts human health, leading to a decline in cellular function and an increase in cellular damage. This study elucidates the burgeoning potential of antiaging pharmaceuticals in mitigating the thriving burden of chronic conditions linked to advancing age. It underscores the pivotal role of these pharmacotherapeutic agents in fostering longevity free from debilitating age-related afflictions, notably cardiovascular disorders, neoplastic processes, and neurodegenerative pathologies. While commendable strides have been made evident in preclinical models, it is crucial to thoroughly investigate their effectiveness and safety in human groups. In addition, ethical concerns about fair access, societal impacts, and careful resource distribution are significant in discussions about developing and using antiaging medications. By approaching the development and utilization of antiaging medications with diligence and foresight, we can strive toward a future where individuals can enjoy extended lifespans free from the debilitating effects of age-related ailments.</p>","PeriodicalId":94189,"journal":{"name":"Rejuvenation research","volume":" ","pages":"220-233"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142006226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}