Recent discoveries in #aging research reveal a powerful insight: the biological changes that lead to chronic #diseases begin far earlier than most people realize—often in midlife, well before symptoms appear. This early phase offers a valuable opportunity for prevention. As highlighted in a recent editorial by Marco Demaria, Editor-in-Chief of Aging and a researcher at the European Research Institute for the Biology of Ageing (ERIBA), University Medical Center Groningen, and the University of Groningen (RUG), the aging process itself – not just the diseases it produces – can and should be a primary focus of healthcare. 

The Problem with Traditional Medicine

While modern healthcare has extended lifespan and improved treatment for many diseases, it tends to be insufficient in addressing the complex needs of aging populations. Older individuals frequently experience multiple chronic conditions simultaneously, such as cardiovascular disease, diabetes, cancer, and neurodegenerative disorders. This state of multimorbidity complicates care, increases the use of multiple medications, and reduces quality of life. The dominant traditional healthcare system, which typically begins only after symptoms appear, is costly and insufficient for addressing the interconnected nature of these conditions.

A New Model for Healthcare: Insights from the Editorial

In his recent editorial, “Rethinking healthcare through aging biology,” published in Aging Volume 17, Issue 5, Dr. Demaria outlines a shift from disease-specific treatment to targeting the biological mechanisms of aging itself, a more integrated and forward-looking approach. He presents three evolving healthcare models.

Full blog - https://aging-us.org/2025/06/a-new-vision-for-healthcare-addressing-aging-before-disease-begins/

Paper DOI - https://doi.org/10.18632/aging.206262

Corresponding author - Marco Demaria - m.demaria@umcg.nl

Video short - https://www.youtube.com/watch?v=xR-16cjHnQY

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206262

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, healthcare, senolytics, epigenetics, medical education

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Aging (Aging-US)

A New Vision for Healthcare: Addressing Aging Before Disease Begins

BUFFALO, NY – June 27, 2025 – A new #research paper was #published in Volume 16 of Oncotarget on June 17, 2025, titled “Molecular landscape of HER2-mutated non-small cell lung cancer in Northeastern Brazil: Clinical, histopathological, and genomic insights.”

In this study, researchers led by first authors Cleto Dantas Nogueira from the Federal University of Ceará and Argos Pathology Laboratory and Samuel Frota from Argos Pathology Laboratory, along with corresponding author Fabio Tavora from the previously mentioned institutions and Messejana Heart and Lung Hospital, investigated how HER2 gene mutations appear in cases of non-small cell lung cancer (NSCLC) in Northeastern Brazil. The team found that HER2 mutations showed significant genetic diversity and were often associated with other cancer-related genetic changes. These findings revealed diagnostic and treatment challenges in a population that is rarely studied, emphasizing the need for expanded access to molecular testing and targeted therapies.

HER2 mutations are a known factor in several cancers, including breast and gastric cancers. In lung cancer—particularly NSCLC—these mutations are less common but remain clinically significant. Most existing research on HER2-mutated lung cancer focuses on high-income countries, leaving important gaps in knowledge about underrepresented regions such as Latin America. This study helps fill that gap by analyzing 13 patients with HER2-mutated NSCLC using clinical, pathological, and genomic data.

The patients ranged in age from 34 to 82 years, and more than half were women. About half had never smoked. Their tumors often displayed complex genetic profiles, including additional mutations in genes such as TP53, KRAS, and STK11. The most common HER2 mutation identified was an insertion in exon 20, a known hotspot for activating mutations.

“Trastuzumab deruxtecan (T-DXd) is the first HER2-targeted agent to show clinical efficacy in HER2-mutant non-small cell lung cancer (HER2m NSCLC).”

Treatment strategies among the patients varied. Only one individual received HER2-targeted therapy. Most were treated with surgery, chemotherapy, immunotherapy, or a combination of these approaches. Outcomes also differed, with some patients surviving for years and others dying within months of diagnosis. These findings reinforce the need for early diagnosis and improved access to advanced treatments, particularly in low-resource settings.

The study emphasizes the value of comprehensive molecular profiling in NSCLC. Because HER2 mutations often occur alongside other genetic alterations, full genomic analysis is crucial for guiding treatment decisions. Yet, such testing is not always available. The researchers propose a tiered diagnostic approach, beginning with basic screening and expanding to more advanced tests when necessary, to enhance patient care.

This study provides valuable insights into the molecular characteristics of HER2-mutated NSCLC in a Brazilian population, highlighting the complexity and clinical relevance of these alterations. Larger studies are needed to clarify the prevalence and prognostic significance of HER2 mutations, as well as their impact on treatment response and survival. This knowledge is essential for advancing effective HER2-targeted therapies. The findings also support broader implementation of international clinical guidelines in Latin America and highlight the critical need to include underrepresented populations in cancer research.

DOI - https://doi.org/10.18632/oncotarget.28737

Correspondence to - Fabio Tavora - stellacpak@outlook.com

Video short - https://www.youtube.com/watch?v=hr5R9iDBFFI

To learn more about Oncotarget, please visit https://www.oncotarget.com.

MEDIA@IMPACTJOURNALS.COM

Oncotarget

HER2-Mutated NSCLC in Brazil Shows Diverse Genetic Patterns and Treatment Gaps

BUFFALO, NY — July 1, 2025 — A new #research paper, featured on the #cover of Aging (Aging-US) Volume 17, Issue 6, was #published on June 4, 2025, titled “DoliClock: a lipid-based aging clock reveals accelerated aging in neurological disorders.”

This study, led by first author Djakim Latumalea from the National University of Singapore and Hanze University of Applied Sciences, with corresponding author Brian K. Kennedy from the National University of Singapore, introduces DoliClock, a biological aging clock based on lipid profiles in the human brain. The researchers found that individuals with autism, schizophrenia, and Down syndrome show signs of accelerated brain aging compared to individuals without these conditions. The discovery offers a new approach to measuring brain aging using lipid markers instead of traditional DNA-based methods.

The team developed DoliClock using lipidomic data from post-mortem prefrontal cortex samples. Lipids are fat-like molecules that play a key role in brain health. Changes in lipid patterns can reflect the biological age of brain tissue. The study focused on a specific class of lipids called dolichols, which increase gradually with age. The DoliClock model was trained to predict biological age by analyzing levels of dolichols and other lipid molecules. It accurately estimated brain age and revealed higher aging rates in individuals with neurological disorders.

One notable finding was a sharp increase in lipid profile variability—also known as entropy—around the age of 40. This suggests a disruption in lipid metabolism during midlife, possibly caused by changes in the mevalonate pathway, a critical biological process involved in producing lipids like cholesterol and dolichol. These disruptions may contribute to aging-related brain decline.

The study also found that dolichol levels could serve as reliable biomarkers of aging. Their consistent increase with age and strong influence on DoliClock’s predictions make them especially useful. In individuals with autism, schizophrenia, and Down syndrome, the clock indicated more advanced biological brain aging than expected, supporting the idea that these conditions are associated with premature aging.

DoliClock offers a new perspective in aging research, complementing existing biological clocks based on DNA or protein markers. Because it relies on lipids, it may detect aspects of aging that other tools cannot. While the current model is based on brain tissue samples, future research may examine whether similar lipid patterns can be identified in more accessible fluids such as blood or cerebrospinal fluid.

“These findings suggest that lipidomics can provide valuable insights into the molecular mechanisms of brain aging and neurological disorders.”

This study highlights the growing potential of lipidomics in the study of aging and neurological disorders. It opens the door to new biomarkers that could help researchers and clinicians better monitor brain aging and develop more targeted interventions for age-related and neurodevelopmental diseases.
DOI - https://doi.org/10.18632/aging.206266

Corresponding author - Brian K. Kennedy - bkennedy@nus.edu.sg

Video short - https://www.youtube.com/watch?v=-FEiyj9PjBE

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with 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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

New Lipid-Based Aging Clock Reveals Faster Brain Aging in Autism, Schizophrenia, and Down Syndrome

BUFFALO, NY – July 1, 2025 – A new #review was #published in Volume 16 of Oncotarget on June 17, 2025, titled “Optimizing enfortumab vedotin plus pembrolizumab therapy.”

First authors Elias Antoine Karam of the Gustave Roussy and Saint-Joseph University of Beirut and Yaghi César Céline from  the Saint-Joseph University of Beirut, along with their colleagues, reviewed recent developments about treating advanced urothelial carcinoma (aUC), an aggressive form of bladder cancer. Their review highlights how combining enfortumab vedotin and pembrolizumab as a first-line treatment offers a major improvement for patients with limited options and poor prognoses.

Advanced urothelial cancer has traditionally been treated with platinum-based chemotherapy, which often causes serious side effects and offers limited long-term benefit. Many patients are even ineligible for it due to underlying health conditions. The new combination presents a more effective and better-tolerated alternative, as shown in recent clinical trials reviewed by the authors.

Enfortumab vedotin targets Nectin-4, a protein present in most urothelial cancer cells, delivering a cancer-killing agent directly into tumors. Pembrolizumab helps the immune system detect and destroy cancer cells. Together, they have shown strong results in extending survival with fewer serious side effects than chemotherapy. These findings led to FDA approval in 2023 for use in a broad range of patients, including those unable to tolerate traditional treatments.

“In the phase II KEYNOTE-052 study, pembrolizumab demonstrated significant efficacy as initial therapy in patients with aUC who were ineligible for a cisplatin-based regimen.”

The review also compares this new approach with other evolving strategies, such as therapies using nivolumab and chemotherapy combinations. Among current first-line options, enfortumab vedotin and pembrolizumab have produced the most promising outcomes. However, the best course of action following disease progression remains unclear.

Other important challenges raised in the review include the high cost of the new therapies, limited patient access to them, and the absence of reliable biomarkers to predict individual response. The authors call for further studies to refine treatment strategies and explore blood-based tools that could guide therapy decisions and minimize side effects.

This review offers a clear summary of how recent clinical advances are reshaping the treatment of aUC. It reflects a shift away from traditional chemotherapy toward immunotherapy and targeted, personalized treatments that aim to extend survival and improve quality of life.

DOI - https://doi.org/10.18632/oncotarget.28741

Correspondence to - Elias Antoine Karam - eliaskaram18@gmail.com

Video short - https://www.youtube.com/watch?v=VrTXaF2qW2k

Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28741

Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/

Keywords - cancer, advanced urothelial carcinoma (aUC), enfortumab vedotin, pembrolizumab, treatment strategies, bladder cancer

To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us:

Facebook - https://www.facebook.com/Oncotarget/
X - https://twitter.com/oncotarget
Instagram - https://www.instagram.com/oncotargetjrnl/
YouTube - https://www.youtube.com/@OncotargetJournal
LinkedIn - https://www.linkedin.com/company/oncotarget
Pinterest - https://www.pinterest.com/oncotarget/
Reddit - https://www.reddit.com/user/Oncotarget/
Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh

MEDIA@IMPACTJOURNALS.COM

New Drug Combination Redefines First-Line Treatment for Advanced Urothelial Cancer

BUFFALO, NY — July 2, 2025 — A new #research perspective was #published in Aging (Aging-US) Volume 17, Issue 6, on May 29, 2025, titled “Peto’s paradox’s relevance is off the scale.”

In this perspective, Dr. Mirre J.P. Simons from the University of Sheffield argues that Peto’s paradox—a well-known concept in cancer biology—remains a vital framework for understanding cancer resistance in large animals. Dr. Simons challenges recent claims that dismiss the paradox and emphasizes that the unexpectedly low cancer rates in large species still require explanation. This insight is especially relevant for aging and cancer research.

Peto’s paradox highlights a puzzling observation: larger animals like elephants and whales, despite having far more cells than smaller animals, do not have proportionally higher cancer rates. If each cell had an equal chance of turning cancerous, bigger animals should develop cancer much more frequently. But in reality, they do not. This suggests that evolution has equipped these animals with powerful biological defenses against cancer.

“The field of comparative biology into ageing and cancer was given a strong impetus when Peto identified that humans have substantially more cells than mice, but do not have substantially larger incidence of cancer.”

Dr. Simons explains that recent studies showing small increases in cancer with body size do not disprove the paradox. The expected increase, based on basic mathematical models, would be massive—many times greater than what is observed. Instead of rejecting Peto’s paradox, the field should focus on understanding how large animals suppress cancer so effectively.

The author points out that the key to resolving this paradox may lie in traits that evolved alongside body size, such as tissue environments or specialized cell-control mechanisms. These features might reduce the probability of cancer developing, even in animals with millions or billions more cells than humans.

Importantly, this perspective underscores the clinical potential of studying species that resist cancer naturally. Studying these natural defenses may help researchers uncover new ways to understand, prevent, or manage cancer. Because cancer risk increases with age in most species, understanding how some animals limit both aging and cancer may also help explain how these two processes are connected.

Dr. Simons cautions against oversimplifying cancer biology by focusing only on genetic mutations. Instead, understanding how cells interact with their environment, known as the tissue microenvironment, may offer deeper insight into how cancer develops or is prevented.

By reaffirming the importance of Peto’s paradox, this research perspective encourages the scientific community to explore the evolutionary tools nature uses to fight cancer. These insights could improve our understanding of cancer and inspire new strategies to support healthier aging.

DOI - https://doi.org/10.18632/aging.206258

Corresponding author - Mirre J.P. Simons - m.simons@sheffield.ac.uk

Video short - https://www.youtube.com/watch?v=sDaq07zX2TM

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206258

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, cancer, evolution

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Why Big Animals Do Not Get More Cancer: Revisiting Peto’s Paradox

Liver cancer, especially hepatocellular carcinoma (HCC), remains a major health concern worldwide. In Latin America, the situation becomes more difficult due to limited access to advanced treatments and the high prevalence of underlying liver diseases. A recent research paper, published in Volume 16 of Oncotarget by researchers from Argentina, Brazil, Chile, and Colombia, offers valuable insights into how patients in the region respond to a widely used immunotherapy regimen. This real-world study explores both the effectiveness of treatment and the risks of immune-related side effects.

Understanding Hepatocellular Carcinoma: Why It is So Difficult to Treat

Hepatocellular carcinoma is often diagnosed at an advanced stage and frequently occurs in people with pre-existing liver conditions such as cirrhosis. Standard treatments like surgery or local therapies are not always possible in these cases. In recent years, the combination of two drugs—atezolizumab and bevacizumab—has shown promise in extending survival. However, most of the evidence comes from controlled clinical trials that may not represent the realities faced by healthcare providers and patients in Latin America.

The Study: Immunotherapy for Hepatocellular Carcinoma in Latin America

In a multicenter study titled “Immune-mediated adverse events following atezolizumab and bevacizumab in a multinational Latin American cohort of unresectable hepatocellular carcinoma,” led by Leonardo Gomes da Fonseca from Hospital das Clínicas, Universidade de São Paulo, Brazil, and Federico Piñero from Hospital Universitario Austral, Argentina, researchers aimed to fill that gap. The study included 99 patients with advanced HCC from Argentina, Brazil, Chile, and Colombia. All patients received the combination of atezolizumab and bevacizumab. The main objectives were to assess how frequently immune-related side effects, known as immune-related adverse events (irAEs), occurred and whether these events affected overall survival.

Full blog - https://www.oncotarget.org/2025/07/02/immunotherapy-safety-for-hepatocellular-carcinoma-in-latin-america-insights-from-a-real-world-study/

Paper DOI - https://doi.org/10.18632/oncotarget.28721

Correspondence to - Federico Piñero - fpinerof@cas.austral.edu.ar

Video short - https://www.youtube.com/watch?v=gk3oQwzIC-E

Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28721

Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/

Keywords - cancer, liver cancer, immunotherapy, adverse events, immunology, real-world 

To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us:

Facebook - https://www.facebook.com/Oncotarget/
X - https://twitter.com/oncotarget
Instagram - https://www.instagram.com/oncotargetjrnl/
YouTube - https://www.youtube.com/@OncotargetJournal
LinkedIn - https://www.linkedin.com/company/oncotarget
Pinterest - https://www.pinterest.com/oncotarget/
Reddit - https://www.reddit.com/user/Oncotarget/
Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh

MEDIA@IMPACTJOURNALS.COM

Immunotherapy Safety for Hepatocellular Carcinoma in Latin America: Insights from a Real-World Study

Dr. Andres Cardenas, from the Department of Epidemiology and Population Health at Stanford University, joins host Dr. Evgeniy Galimov to discuss a research paper he co-authored in Volume 17, Issue 2 of Aging (Aging-US), titled “Exposome-wide association study of environmental chemical exposures and epigenetic aging in the National Health and Nutrition Examination Survey.”

DOI - https://doi.org/10.18632/aging.206201

Corresponding author - Andres Cardenas - andresca@stanford.edu

Video interview - https://www.youtube.com/watch?v=A1I6qoVwkfM

Longevity & Aging Series - https://www.aging-us.com/longevity

Abstract

Epigenetic clocks can serve as pivotal biomarkers linking environmental exposures with biological aging. However, research on the influence of environmental exposures on epigenetic aging has largely been limited to a small number of chemicals and specific populations. We harnessed data from the National Health and Nutrition Examination Survey 1999-2000 and 2001-2002 cycles to examine exposome-wide associations between environmental exposures and epigenetic aging. A total of 8 epigenetic aging biomarkers were obtained from whole blood in 2,346 participants ranging from 50-84 years of age. A total of 64 environmental exposures including phthalates, metals, pesticides, dioxins, and polychlorinated biphenyls (PCBs) were measured in blood and urine. Associations between log2-transformed/standardized exposure measures and epigenetic age acceleration (EAA) were assessed using survey-weighted generalized linear regression. A 1 standard deviation (SD) increase in log2 serum cadmium levels was associated with higher GrimAge acceleration (beta = 1.23 years, p = 3.63e-06), higher GrimAge2 acceleration (beta = 1.27 years, p = 1.62e-05), and higher DunedinPoAm (beta = 0.02, p = 2.34e-05). A 1 SD increase in log2 serum cotinine levels was associated with higher GrimAge2 acceleration (beta = 1.40 years, p = 6.53e-04) and higher DunedinPoAm (beta = 0.03, p = 6.31e-04). Associations between cadmium and EAA across several clocks persisted in sensitivity models adjusted for serum cotinine levels, and other associations involving lead, dioxins, and PCBs were identified. Several environmental exposures are associated with epigenetic aging in a nationally representative US adult population, with particularly strong associations related to cadmium and cotinine across several epigenetic clocks.

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206201

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, epigenetic aging, environmental exposures, exposome, epigenetics

Please visit our website at https://www.Aging-US.com​​ and connect with 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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Longevity & Aging Series (S3, E5): Dr. Andres Cardenas

BUFFALO, NY - July 7, 2025 – A new #research paper was #published in Volume 16 of Oncotarget on June 17, 2025, titled “Genetic characteristics of blastic plasmacytoid dendritic cell neoplasm: A single institution experience.”

In this study, a research team led by first author Fei Fei and corresponding author Michelle Afkhami from the City of Hope Comprehensive Cancer Center investigated a rare and aggressive type of blood cancer called blastic plasmacytoid dendritic cell neoplasm (BPDCN). Their research uncovered frequent mutations in key genes and identified CCDC50 as a potential biomarker for diagnosis and disease monitoring. These findings could help improve how this cancer is detected and treated in the future.

BPDCN most often affects older adults and is known for its rapid progression and poor survival rates. The researchers performed genetic sequencing on 21 patients to better understand the disease. They found that two genes, TET2 and ASXL1, were frequently mutated in these patients and were linked to worse survival, especially in those over 65 years old.

“Our study revealed that TET2 (57%) and ASXL1 (33%) were the most frequently mutated genes, followed by NRAS (29%), SRSF2 (14%), ZRSR2 (14%), and KMT2D (14%).”

The study also discovered that a gene called CCDC50 was expressed at much higher levels in BPDCN samples compared to other blood cancers, such as acute myeloid leukemia and chronic monomyelocytic leukemia. This suggests that CCDC50 may help clinicians distinguish BPDCN from other similar diseases. Importantly, CCDC50 levels dropped significantly in patients whose disease went into remission, highlighting its potential as a tool for tracking disease activity over time.

Researchers further observed that patients who received stem cell transplants lived longer than those who did not, reinforcing the importance of this treatment approach. However, BPDCN remains a challenging disease with an overall poor outlook, making these findings an important step toward better care.

This research provides new insights into the genetic changes behind BPDCN and points to CCDC50 as a promising marker to improve diagnosis and monitor treatment success. Larger studies will be needed to confirm these results and bring these discoveries closer to use in routine medical practice.

DOI - https://doi.org/10.18632/oncotarget.28742

Correspondence to - Michelle Afkhami - mafkhami@coh.org

Video short - https://www.youtube.com/watch?v=wUjr3uU3onI

Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28742

Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/

Keywords - cancer, Blastic plasmacytoid dendritic cell neoplasm (BPDCN), Next-generation sequencing (NGS), CCDC50

To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us:

Facebook - https://www.facebook.com/Oncotarget/
X - https://twitter.com/oncotarget
Instagram - https://www.instagram.com/oncotargetjrnl/
YouTube - https://www.youtube.com/@OncotargetJournal
LinkedIn - https://www.linkedin.com/company/oncotarget
Pinterest - https://www.pinterest.com/oncotarget/
Reddit - https://www.reddit.com/user/Oncotarget/
Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh

MEDIA@IMPACTJOURNALS.COM

Key Genetic Alterations and Biomarker for Blastic Plasmacytoid Dendritic Cell Neoplasm

A new study published recently as the cover of Aging Volume 17, Issue 6, describes a new method to estimate how fast the brain is aging. By analyzing lipids, or fat molecules, in brain tissue, researchers from the National University of Singapore and Hanze University of Applied Sciences created a biological “clock” called DoliClock. This innovation highlights how conditions such as autism, schizophrenia, and Down syndrome are associated with accelerated brain aging.

Understanding Brain Aging

As people grow older, their brains naturally change. However, in many neurological disorders, these changes seem to appear earlier and progress more rapidly. Disorders like autism, schizophrenia, and Down syndrome reduce quality of life and contribute to premature death. Scientists have long searched for better ways to measure biological age in the brain to understand these processes and develop strategies to slow them down.

Most existing methods for estimating biological age rely on genetic markers, such as DNA methylation, which are chemical modifications of DNA. While useful, these approaches may not fully capture the complexity of aging, especially in the brain. Lipids, which are essential components of brain cells and play important roles in energy storage and signaling, offer another perspective.

Full blog - https://aging-us.org/2025/07/doliclock-a-lipid-based-clock-for-measuring-brain-aging/

Paper DOI - https://doi.org/10.18632/aging.206266

Corresponding author - Brian K. Kennedy - bkennedy@nus.edu.sg

Video short - https://www.youtube.com/watch?v=-FEiyj9PjBE

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206266

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, aging clock, down syndrome, autism, schizophrenia, dolichol

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with 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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

DoliClock: A Lipid-Based Clock for Measuring Brain Aging

BUFFALO, NY — July 8, 2025 — A new #research paper was #published in Aging (Aging-US) Volume 17, Issue 6, on May 30, 2025, titled “Impact of waist-to-hip and waist-to-height ratios on physical performance: insights from the Longevity Check-up 8+ project.”

In this study, researchers led by first author Anna Maria Martone and corresponding author Elena Levati from the Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS and Università Cattolica del Sacro Cuore found that adults with higher waist-to-hip and waist-to-height ratios tend to have poorer physical performance. These simple body shape measures emerged as important tools for assessing strength and mobility, which are essential for maintaining independence as people age.

The analysis included data from more than 10,000 Italian adults aged 18 to 98 years who participated in the Longevity Check-up 8+ project, a nationwide health initiative aimed at promoting healthy lifestyles and raising awareness of cardiovascular risks. Researchers measured participants’ waist-to-hip (WHR) and waist-to-height (WHtR) ratios and assessed their physical function using the five-repetition chair stand test, a standard evaluation of lower body strength and mobility.

“Among 10690 participants (mean age 57.0 ± 14.8 y; 54% females), men exhibited higher WHR and WHtR and a higher prevalence of abnormal values (61% and 71%).”

The results showed that individuals with higher waist-to-hip and waist-to-height ratios took longer to complete the test, reflecting reduced physical function. Even after adjusting for lifestyle factors such as diet, exercise habits, and cardiovascular health, these ratios remained strongly linked to poorer performance. The waist-to-height ratio, in particular, proved to be a more effective predictor of physical ability across different age and gender groups.

These findings highlight how abdominal fat, already tied to serious health risks like heart disease and diabetes, may also impair mobility and independence as people age. Monitoring waist measurements could help identify individuals at risk of functional decline, offering a simple tool to support public health in aging populations.

The waist-to-height ratio is especially valuable because of its simplicity and practicality. Requiring only waist and height measurements, it can be easily used in clinical settings and community health programs to screen for potential mobility issues. Encouraging healthy waist sizes through balanced diets and regular exercise could help preserve physical performance and delay age-related decline. These findings may guide future prevention strategies. By identifying individuals at higher risk, healthcare professionals can implement targeted interventions to support long-term health and independence.

DOI - https://doi.org/10.18632/aging.206260

Corresponding author - Elena Levati - elena.levati01@icatt.it

Video short - https://www.youtube.com/watch?v=WqGlZ1qGZPI

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206260

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, physical performance, body composition, waist-to-hip ratio, waist-to-height ratio, chair-stand test

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Abdominal Fat Linked to Reduced Strength and Mobility in Adults

BUFFALO, NY — July 8, 2025 — As populations worldwide continue to age, understanding the mechanisms and manifestations of cognitive aging is increasingly urgent for science, medicine, and society. Age-related cognitive decline ranges from mild memory lapses to the onset of dementia, and is shaped by a complex interplay of molecular, cellular, systemic, and social determinants.

In this special collection, Aging (Aging-US) seeks to bring together cutting-edge research that spans the cellular and molecular underpinnings of cognitive aging with insights into the psychosocial, behavioral, and environmental factors that modulate its course. By integrating basic biology with translational and societal dimensions, this collection aims to foster a holistic understanding of how and why cognitive function changes with age—and what can be done to preserve it.

We welcome original research articles, reviews, and perspectives across model systems and human studies, particularly those that promote interdisciplinary insights and translational potential.

POTENTIAL TOPICS

Molecular and Cellular Mechanisms

-Senescence, inflammation, and neurodegeneration in cognitive decline
-Mitochondrial dysfunction and oxidative stress in aging neurons
-Neurovascular aging and blood-brain barrier integrity
-Single-cell and spatial transcriptomics of the aging brain
-mTOR, autophagy, and proteostasis in age-related cognitive impairment
-The role of glial cells (microglia, astrocytes) in brain aging

 Genetics and Biomarkers

-Genetic risk factors and epigenetic modifications associated with cognitive aging
-Biomarkers of cognitive resilience and vulnerability
-Neuroimaging and fluid-based biomarkers in aging populations

Interventions and Lifestyle Factors

-Cognitive benefits of caloric restriction, exercise, or senolytic therapies
-Preclinical and clinical trials targeting aging pathways to prevent cognitive decline
-Impact of sleep, nutrition, and metabolic health on cognition in older adults
-Use of cognitive strategies and compensatory techniques to maintain or enhance function in aging

Environmental and Social Contexts

-Impact of social isolation, education, and socioeconomic status on cognitive trajectories
-Lifelong cognitive reserve and its determinants
-Cross-cultural and demographic studies on aging and cognition
-Digital health tools for monitoring or enhancing cognitive function in the elderly

SUBMISSION DETAILS:

-Submission Deadline: March 31, 2026
-Manuscript Format: Please follow the journal’s submission guidelines
-Peer Review: All submissions will undergo a rigorous peer-review process
-Submission Link: https://aging.msubmit.net/cgi-bin/main.plex

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

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/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Now Accepting Submissions: Special Collection on Cognitive Aging

Cancer and aging are two sides of age-related tumorigenesis.

The mission of the journal is to understand the mechanisms surrounding aging and age-related diseases, including cancer as the main cause of death in the modern aged population.

The journal aims to promote 1) treatment of age-related diseases by slowing down aging, 2) validation of anti-aging drugs by treating age-related diseases, and 3) prevention of cancer by inhibiting aging. (Cancer and COVID-19 are age-related diseases.)

Read about the Aging (Aging-US) Scientific Integrity Process: https://aging-us.com/scientific-integrity

Now Accepting Submissions: Special Collection on Cognitive Aging

Aging (Aging-US) Podcast

Related tracks