Lung cancer is a significant global health issue, being the second most commonly diagnosed cancer and the leading cause of cancer-related death worldwide. Non-small-cell lung cancer (NSCLC) represents the majority of lung cancer cases and is often diagnosed at an advanced stage. Epidermal growth factor receptor (EGFR) mutations are more common in Asian NSCLC populations than in Western populations. Activating EGFR mutations, such as exon 19 deletions and L858R, are predictive of response to tyrosine kinase inhibitors (TKIs) and have revolutionized the treatment landscape for patients with EGFR-mutated NSCLC. However, most clinical trials tend to lack data for the elderly population, even though a significant proportion of lung cancer patients are aged 65 years and older. This underrepresentation of elderly patients in clinical trials limits our understanding of the effectiveness and safety of EGFR-TKIs in this specific population. In this new study, researchers Ling-Jen Hung, Ping-Chih Hsu, Cheng-Ta Yang, Chih-Hsi Scott Kuo, John Wen-Cheng Chang, Chen-Yang Huang, Ching-Fu Chang, and Chiao-En Wu from Chang Gung University and Taoyuan General Hospital conducted a multi-institute retrospective study to investigate the effectiveness and safety of afatinib, gefitinib, and erlotinib for treatment-naïve elderly patients with EGFR-mutated advanced NSCLC. On January 8, 2024, their research paper was published in Aging’s Volume 16, Issue 1, entitled, “Effectiveness and safety of afatinib, gefitinib, and erlotinib for treatment-naïve elderly patients with epidermal growth factor receptor-mutated advanced non-small-cell lung cancer: a multi-institute retrospective study.” Full blog - https://aging-us.org/2024/01/efficacy-and-safety-of-egfr-tkis-for-elderly-patients-with-nsclc/ Paper DOI - https://doi.org/10.18632/aging.205395 Corresponding author - Chiao-En Wu - 8805017@cgmh.org.tw Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205395 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, elderly patients, epidermal growth factor receptor, tyrosine kinase inhibitor, non-small-cell lung cancer, real-world evidence About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 17, 2024 – A new #research paper was #published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 1, entitled, “Aberrant RBMX expression is relevant for cancer prognosis and immunotherapy response.” Cancer accounts for the highest rates of morbidity and mortality worldwide. RNA binding motif protein X-linked (RBMX) is a nuclear RNA-binding protein, associated with certain types of cancer by participating in the integration of sister chromatids and a combination of ribonucleoprotein complexes. However, the specific role of RBMX in cancer immunity remains unknown. In this new study, researchers Yilei Sheng, Kunjian Lei, Chengpeng Sun, Jia Liu, Zewei Tu, Xingen Zhu, and Kai Huang from Nanchang University, The Second Affiliated Hospital of Nanchang University, Jiangxi Key Laboratory of Neurological Tumors and Cerebrovascular Diseases, JXHC Key Laboratory of Neurological Medicine, and Yale School of Medicine present the aberrant expression levels, single-cell distributions, effective prognostic roles, immune cell infiltration associations, and immunotherapy responses of RBMX as a biomarker in various types of cancer. Moreover, they validate the aberrant expression of RBMX in clinical cancer samples. “[...] a pan-cancer analysis is necessary for the identification of novel biological targets and biomarkers involved in carcinogenesis, cancer progression, and immunotherapy response. Such knowledge would improve the precision of cancer therapy.” The researchers also evaluated the relationships between RBMX expression and myeloid-derived suppressor cells in clinical samples by immunofluorescent staining. Results showed that knockdown of RBMX can impair the proliferation, migration, and invasion of liver cancer cells. Finally, the team indicated that RBMX may play an immunoregulatory role in cancer progression, affecting the therapeutic effects of immune checkpoint inhibitors in patients with cancer. “In conclusion, we performed an integrated analysis of RBMX, revealing its effective role in predicting cancer prognosis and response to immunotherapy. Abnormal expression of RBMX is associated with immune regulation, prognosis, the tumor microenvironment, immune cell infiltration, MSI, and TMB. The results of this study indicated that RBMX may play an independent role in clinical diagnosis and prediction.” DOI - https://doi.org/10.18632/aging.205363 Corresponding authors - Zewei Tu - 401441619022@email.ncu.edu.cn, Xingen Zhu - ndefy89006@ncu.edu.cn, Kai Huang - kaihuang@ncu.edu.cn Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205363 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, RBMX, cancer prognosis, immunotherapy response, proliferation, invasion About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 15, 2024 – A new #research paper was #published on the #cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 1, entitled, “Effects of resveratrol on in vitro circadian clock gene expression in young and older human adipose-derived progenitor cells.” Observational studies in preclinical models demonstrate age-related declines in circadian functions. In this new study, researchers Sophie G.C. Kapar, Maria F. Pino, Fanchao Yi, Miguel A. Gutierrez-Monreal, Karyn A. Esser, Lauren M. Sparks, and Melissa L. Erickson from AdventHealth and the University of Florida hypothesized that age would be associated with declines in function of cell-autonomous circadian clocks in human tissue. “Accordingly, we cultured adipose progenitor cells (APCs) from previously collected white-adipose tissue biopsies from abdominal subcutaneous depots of young (Age: 23.4 ± 2.1 yrs) vs. older female participants (Age: 70.6 ± 5.9 yrs).” Using an in vitro model, the researchers compared rhythmic gene expression profiles of core clock components, as an indicator of circadian oscillatory function. They observed consistent circadian rhythmicity of core clock components in young and older-APCs. Expression analysis showed increased levels of some components in older-APCs (CLOCK, CRY1, NR1D1) vs. young. The team also investigated resveratrol (RSV), a well-known longevity-enhancing effector, for its effects on rhythmic clock gene expression profiles. They found that RSV resulted in gained rhythmicity of some components (CLOCK and CRY), loss of rhythmicity in others (PER2, CRY2), and altered some rhythmic parameters (NR1D1 and NR1D2), consistent in young and older-APCs. The observation of detectable circadian rhythmicity retained in vitro suggests that the oscillatory function of the cell-autonomous core clock in APCs is preserved at this stage of the aging process. “RSV impacts core clock gene expression in APCs, implicating its potential as a therapeutic agent for longevity by targeting the core clock.” DOI - https://doi.org/10.18632/aging.205292 Corresponding authors - Lauren M. Sparks - Lauren.Sparks@AdventHealth.com, and Melissa L. Erickson - Melissa.L.Erickson@AdventHealth.com Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205292 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, circadian clock, circadian rhythm, adipose-derived progenitor cells, resveratrol About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

Traditional Chinese medicine has long been explored for its potential in treating various diseases, including cancer. Lithospermum erythrorhizon, or purple gromwell, is a mysterious plant native to East Asia, and its dried root is often referred to as Zicao. Acetylshikonin, a compound derived from Zicao, has shown promise in exhibiting a variety of anti-cancer properties. While the effects of acetylshikonin on lung cancer are not yet fully understood, recent research has shed light on its potential as a therapeutic agent. In a new study, researchers Shih-Sen Lin, Tsung-Ming Chang, Augusta I-Chin Wei, Chiang-Wen Lee, Zih-Chan Lin, Yao-Chang Chiang, Miao-Ching Chi, and Ju-Fang Liu from Shin Kong Wu Ho-Su Memorial Hospital, Chang Gung Memorial Hospital, Chang Gung University of Science and Technology, Ming Chi University of Technology, Taipei Medical University, and China Medical University aimed to explore the mechanisms underlying acetylshikonin-induced cell death in non-small cell lung cancer (NSCLC). On December 19, 2023, their research paper was published in Aging’s Volume 15, Issue 24, entitled, “Acetylshikonin induces necroptosis via the RIPK1/RIPK3-dependent pathway in lung cancer.” Full blog - https://aging-us.org/2024/01/rooted-in-chinese-medicine-zicaos-anti-cancer-effects-on-lung-cancer/ Paper DOI - https://doi.org/10.18632/aging.205316 Corresponding authors - Ju-Fang Liu - jufangliu@tmu.edu.tw Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205316 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, human lung cancer, acetylshikonin, ROS, necroptosis About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 10, 2024 – A new #editorial paper was #published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 24, entitled, “Exploring clonal hematopoiesis and its impact on aging, cancer, and patient care.” In this new editorial, researchers Julieta Elena Rodriguez, Jean Baptiste Micol and Capucine Baldini from Gustave Roussy discuss clonal hematopoiesis. Clonal hematopoiesis (CH) is a term that refers to the presence in blood cells of hematologic malignancy-associated somatic mutations without fulfilling the diagnostic criteria of hematologic disease. Emerging evidence suggests that CH is a consequence of an expansion of cells harboring initiating driver mutations, potentially linked to the aging hematopoietic system. While these detectable somatic mutations are rare in individuals under 40 years old, they become increasingly prevalent in the elderly population, a term called age-related clonal hematopoiesis (ARCH), reaching up to 18.4% in those aged 90 years or older. Aging itself is a significant stressor associated with CH, particularly in individuals over 70 years old. DNMT3A, TET2, and ASXL1 mutations are more common with advancing age. “Recent evidence also indicates that CH may play a role in solid tumors, such as an increased risk of incident lung cancer [4]. While initial studies associated CH mutations with worse survival outcomes [5], newer findings suggest that solid tumor patients with CH may experience longer survival [6]. However, the underlying mechanisms behind this relationship remain to be elucidated.” DOI - https://doi.org/10.18632/aging.205404 Corresponding author - Capucine Baldini - capucine.baldini@gustaveroussy.fr Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205404 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, clonal hematopoiesis, solid tumors About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 9, 2024 – A new #research paper was #published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 24, entitled, “Systemic changes induced by autologous stem cell ovarian transplant in plasma proteome of women with impaired ovarian reserves.” Patients with poor ovarian response (POR) and premature ovarian insufficiency (POI) are challenging to treat, with oocyte donation remaining as the only feasible option to achieve pregnancy in some cases. The Autologous stem cell ovarian transplantation (ASCOT) technique allows follicle development, enabling pregnancies and births of healthy babies in these patients. Previous research suggests that growth factors and cytokines secreted by stem cells are partially responsible for their regenerative properties. Indeed, ASCOT beneficial effects are associated with the presence of different bone marrow derived stem cell- secreted factors in plasma. In this new study, researchers Anna Buigues, Noelia Ramírez-Martin, Jessica Martínez, Nuria Pellicer, Marcos Meseguer, Antonio Pellicer, and Sonia Herraiz from IVIRMA Global Research Alliance aimed to assess whether ASCOT induces any modifications in the plasma proteomic profile of patients with impaired ovarian reserves. “In this study, we aimed to assess if the ASCOT technique modifies the signature of the human plasma proteome, reveal the mechanisms underlying its beneficial effects on the ovary, and identify key regulators of ovarian aging.” Discriminant analysis highlighted clear distinctions between the plasma proteome before (PRE), during stem cell mobilization and collection (APHERESIS) and three months after ASCOT (POST) in patients with POR and POI. Both the stem cell mobilization and ASCOT technique induced statistically significant modifications in the plasma composition, reversing some age-related protein expression changes. In the POR group, functional analysis revealed an enrichment in processes related to the complement cascade, immune system, and platelet degranulation, while in the POI group, enriched processes were also associated with responses to oxygen-containing compounds and growth hormones, and blood vessel maturation. “In conclusion, our findings highlight the potential proteins and biological processes that may promote the follicle activation and growth observed after ASCOT.” DOI - https://doi.org/10.18632/aging.205400 Corresponding author - Sonia Herraiz - sonia_herraiz@iislafe.es Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205400 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, plasma proteomic profile, autologous stem cell ovarian transplantation, poor ovarian response, premature ovarian insufficiency About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 3, 2024 – A new #research paper was #published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 24, entitled, “Mapping of the gene network that regulates glycan clock of ageing.” Glycans are an essential structural component of immunoglobulin G (IgG) that modulate its structure and function. However, regulatory mechanisms behind this complex posttranslational modification are not well known. Previous genome-wide association studies (GWAS) identified 29 genomic regions involved in regulation of IgG glycosylation, but only a few were functionally validated. One of the key functional features of IgG glycosylation is the addition of galactose (galactosylation), a trait which was shown to be associated with ageing. In this new study, researchers Azra Frkatović-Hodžić, Anika Mijakovac, Karlo Miškec, Arina Nostaeva, Sodbo Z. Sharapov, Arianna Landini, Toomas Haller, Erik van den Akker, Sapna Sharma, Rafael R. C. Cuadrat, Massimo Mangino, Yong Li, Toma Keser, Najda Rudman, Tamara Štambuk, Maja Pučić-Baković, Irena Trbojević-Akmačić, Ivan Gudelj, Jerko Štambuk, Tea Pribić, Barbara Radovani, Petra Tominac, Krista Fischer, Marian Beekman, Manfred Wuhrer, Christian Gieger, Matthias B. Schulze, Clemens Wittenbecher, Ozren Polasek, Caroline Hayward, James F. Wilson, Tim D. Spector, Anna Köttgen, Frano Vučković, Yurii S. Aulchenko, Aleksandar Vojta, Jasminka Krištić, Lucija Klarić, Vlatka Zoldoš, and Gordan Lauc from Genos Glycoscience Research Laboratory, University of Zagreb, Novosibirsk State University, Lomonosov Moscow State University, University of Edinburgh, University of Tartu, Leiden University Medical Center, Delft University of Technology, Helmholtz Zentrum Muenchen, German Center for Diabetes Research (DZD), King’s College London, Guy’s and St Thomas’ Foundation Trust, University of Freiburg, University of Rijeka, German Institute of Human Nutrition Potsdam-Rehbruecke, University of Potsdam, Harvard T.H. Chan School of Public Health, Chalmers University of Technology, University of Split School of Medicine, Algebra University College, Johns Hopkins Bloomberg School of Public Health, and Institute of Cytology and Genetics SB RAS performed GWAS of IgG galactosylation (N=13,705) and identified 16 significantly associated loci, indicating that IgG galactosylation is regulated by a complex network of genes that extends beyond the galactosyltransferase enzyme that adds galactose to IgG glycans. “Here, we conducted a GWAS of IgG galactosylation phenotypes in a study that almost doubles the sample size (N=13,705) compared to previous GWAS of IgG N-glycome [33] and focused on the genes with in silico evidence for involvement in the IgG galactosylation process.” Gene prioritization identified 37 candidate genes. Using a recently developed CRISPR/dCas9 system, the researchers manipulated gene expression of candidate genes in the in vitro IgG expression system. Upregulation of three genes, EEF1A1, MANBA and TNFRSF13B, changed the IgG glycome composition, which confirmed that these three genes are involved in IgG galactosylation in this in vitro expression system. “Further research is needed to fully elucidate [the] functional mechanism behind their role in ageing and to reveal the complete network of gene interactions regulating the complex process of IgG glycosylation.” DOI - https://doi.org/10.18632/aging.205106 Corresponding authors - Azra Frkatović-Hodžić - afrkatovic@genos.hr, and Gordan Lauc - glauc@genos.hr Visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- January 2, 2024 – A new #research paper was #published on the #cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 24, entitled, “Age-related alterations in the oscillatory dynamics serving verbal working memory processing.” Working memory (WM) is a foundational cognitive function involving the temporary storage of information. Unfortunately, WM is also one of the most sensitive cognitive functions to the detrimental effects of aging. Expanding the field’s understanding of age-related WM changes is critical to advancing the development of strategies to mitigate age-related WM declines. In this new study, researchers Seth D. Springer, Hannah J. Okelberry, Madelyn P. Willett, Hallie J. Johnson, Chloe E. Meehan, Mikki Schantell, Christine M. Embury, Maggie P. Rempe, and Tony W. Wilson from Boys Town National Research Hospital, University of Nebraska Medical Center, Washington University School of Medicine, and Creighton University investigated the neural mechanisms serving WM function in seventy-eight healthy aging adults (range: 20.2–65.2 years) using magnetoencephalography (MEG) and a Sternberg WM task with letter stimuli. “We hypothesized that older adults would require stronger engagement of key left hemispheric frontal and parieto-occipital WM hubs. Additionally, we expected that prefrontal activity lateralization (i.e., stronger left hemispheric activity) during WM performance would diminish as a function of age, with older individuals tending to utilize a more bilaterally distributed WM network.” Neural activity during the different phases of the WM task (i.e., encoding, maintenance, and retrieval) were imaged using a time-frequency resolved beamformer and whole-brain statistics were performed. The researchers found stronger increases in theta activity and stronger decreases in alpha and beta activity (i.e., more negative relative to baseline) as a function of healthy aging. Specifically, age-related increases in theta activity were detected during the encoding period in the primary visual and left prefrontal cortices. Additionally, alpha and beta oscillations were stronger (i.e., more negative) during both encoding and maintenance in the left prefrontal cortex in older individuals. Finally, alpha and beta oscillations during the retrieval phase were stronger (i.e., more negative) in older participants within the prefrontal, parietal, and temporal cortices. “Together, these results indicate that healthy aging strongly modulates the neural oscillatory dynamics serving WM function.” DOI - https://doi.org/10.18632/aging.205403 Corresponding author - Tony W. Wilson - tony.wilson@boystown.org Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, oscillation, magnetoencephalography, MEG, theta, alpha About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ MEDIA@IMPACTJOURNALS.COM

BUFFALO, NY- December 27, 2023 – A new #research paper was #published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 23, entitled, “Angelica gigas extract inhibits acetylation of eNOS via IRE1α sulfonation/RIDD-SIRT1-mediated posttranslational modification in vascular dysfunction.” Angelica gigas NAKAI (AG) is a popular traditional medicinal herb widely used to treat dyslipidemia owing to its antioxidant activity. Vascular disease is intimately linked to obesity-induced metabolic syndrome, and AG extract (AGE) shows beneficial effects on obesity-associated vascular dysfunction. However, the effectiveness of AGE against obesity and its underlying mechanisms have not yet been extensively investigated. In this new study, researchers Geum-Hwa Lee, Hwa-Young Lee, Young-Je Lim, Ji-Hyun Kim, Su-Jin Jung, Eun-Soo Jung, Soo-Wan Chae, Juwon Lee, Junghyun Lim, Mohammad Mamun Ur Rashid, Kyung Hyun Min, and Han-Jung Chae from Jeonbuk National University and Jeonbuk National University Hospital supplemented 40 high fat diet (HFD) rats with 100–300 mg/kg/day of AGE to determine its efficacy in regulating vascular dysfunction. “[...] the primary aim of this study is to examine the inhibitory effects of AGE on dyslipidemia-associated vascular dysfunction, with a focus on its potential mechanisms of action.” The vascular relaxation responses to acetylcholine were impaired in HFD rats, while the administration of AGE restored the diminished relaxation pattern. Endothelial dysfunction, including increased plaque area, accumulated reactive oxygen species, and decreased nitric oxide (NO) and endothelial nitric oxide synthase (eNOS) Ser1177 phosphorylation, were observed in HFD rats, whereas AGE reversed endothelial dysfunction and its associated biochemical signaling. Furthermore, AGE regulated endoplasmic reticulum (ER) stress and IRE1α sulfonation and its subsequent sirt1 RNA decay through controlling regulated IRE1α-dependent decay (RIDD) signaling, ultimately promoting NO bioavailability via the SIRT1-eNOS axis in aorta and endothelial cells. Independently, AGE enhanced AMPK phosphorylation, additionally stimulating SIRT1 and eNOS deacetylation and its associated NO bioavailability. Decursin, a prominent constituent of AGE, exhibited a similar effect in alleviating endothelial dysfunctions. These data suggest that AGE regulates dyslipidemia-associated vascular dysfunction by controlling ROS-associated ER stress responses, especially IRE1α-RIDD/sirt1 decay and the AMPK-SIRT1 axis. “Ultimately, this study presents clearly evidence that AGE is a promising natural product-based functional food/herbal medicine candidate for preventing or regulating hyperlipidemic cardiovascular complications.” DOI - https://doi.org/10.18632/aging.205343 Corresponding authors - Kyung Hyun Min - khmin1492@jbnu.ac.kr, and Han-Jung Chae - hjchae@jbnu.ac.kr About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Visit https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ MEDIA@IMPACTJOURNALS.COM

Neurons, the building blocks of the nervous system, play a vital role in our body’s function and longevity. Unlike other cells, neurons do not undergo replicative aging. However, they are still susceptible to various sources of damage throughout life, leading to neuronal death. Understanding the mechanisms behind aging and neuronal death is crucial for uncovering the secrets of brain longevity and developing potential interventions to promote healthy aging. In a new editorial, researchers Fang Fang, Robert Usselman and Renee Reijo Pera from the University of Science and Technology of China, Florida Institute of Technology and McLaughlin Research Institute discussed new interconnected mechanisms of neuronal functionality and available tools to investigate neuronal aging and longevity. On December 13, 2023, their editorial was published in Aging’s Volume 15, Issue 23, entitled, “Aging and neuronal death.” Full blog - https://aging-us.org/2023/12/understanding-the-mechanisms-of-brain-aging-and-longevity-in-neurons/ Paper DOI - https://doi.org/10.18632/aging.205433 Corresponding author - Renee Reijo Pera - reneer@mclaughlinresearch.org Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.205433 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, neurodegeneration, reactive oxygen species, histone h3k79 methyltransferase, dopaminergic neurons About Aging-US Launched in 2009, Aging-US publishes papers of general interest and biological significance in all fields of aging research and age-related diseases, including cancer—and now, with a special focus on COVID-19 vulnerability as an age-dependent syndrome. Topics in Aging-US go beyond traditional gerontology, including, but not limited to, cellular and molecular biology, human age-related diseases, pathology in model organisms, signal transduction pathways (e.g., p53, sirtuins, and PI-3K/AKT/mTOR, among others), and approaches to modulating these signaling pathways. Please visit our website at https://www.Aging-US.com​​ and connect with us: SoundCloud - https://soundcloud.com/Aging-Us Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Media Contact 18009220957 MEDIA@IMPACTJOURNALS.COM