Latest Issue

    2025 Year 12 Volume 9 Issue

      RESEARCH

    • In the field of metabolic dysfunction-associated fatty liver disease (MAFLD), researchers have established a causal relationship between KIF13B deficiency and MAFLD, laying a foundation for the construction of a potential therapeutic target for treating MAFLD.
      Guo-Lin Miao, Wen-Xi Zhang, Yi-Tong Xu, Yi-Ran Liu, Ping-Ping Lai, Jia-Bao Guo, Gong-Lie Chen, Jing-Xuan Chen, Zi-Hao Zhou, Yan-Wei Li, Chong Zhang, Yang Ding, Lian-Xin Zhang, Yu-Fei Han, Jin-Xuan Chen, Jing-Dong Wu, Yin-Qi Zhao, Si Mei, Yang Zhao, Yuan-Wu Ma, Ling Zhang, Wei Huang, Dong-Yu Zhao, Er-Dan Dong, Yu-Hui Wang, Xun-De Xian
      2025, 12(9): 1329-1349. DOI: 10.1186/s40779-025-00594-3
      Motor protein KIF13B orchestrates hepatic metabolism to prevent metabolic dysfunction-associated fatty liver disease
      Abstract:BackgroundKinesin family member 13B (KIF13B), a crucial motor protein, exerts multiple cellular biological functions. However, the implication of KIF13B in metabolic dysfunction-associated fatty liver disease (MAFLD) has not been explored yet. This study aimed to investigate KIF13B’s role and underlying mechanism in MAFLD and proposes it as a potential pharmacological target.MethodsWe assessed KIF13B expression in MAFLD patients and rodent models. The roles of Kif13b in lipid metabolism and MAFLD were investigated using whole-body Kif13b knockout mice, hepatocyte-specific Kif13b-deficient mice and hamsters exposed to different diets. The underlying mechanisms by which Kif13b governed hepatic lipid homeostasis and MAFLD progression were explored in vitro. Finally, the Kif13b’s impact on atherosclerotic development was studied in the context of MAFLD.ResultsKIF13B expression was reduced in patients and murine models with MAFLD. Rodents with global or liver-specific knockout of the Kif13b gene exhibit spontaneous hepatic steatosis, which is further exacerbated by different overnutrition diets. Overexpression of human KIF13B by lentivirus effectively prevented metabolic dysfunction-associated steatohepatitis (MASH) in methionine-choline-deficient diet (MCD)-fed mice. Furthermore, Kif13b deficiency accelerates atherosclerosis in the context of MAFLD. Mechanistically, Kif13b depletion increases hepatic lipid synthesis and impairs mitochondrial oxidative phosphorylation. Further screening reveals that Kif13b interacts with AMP-activated catalytic subunit alpha 1 (AMPKα1) to regulate the phosphorylation of AMPKα1, governing mitochondrial homeostasis and suppressing sterol regulatory element binding protein 1 (Srebp1)-mediated de novo lipogenesis in the liver.ConclusionThis work establishes a causal relationship between KIF13B deficiency and MAFLD, emphasizing KIF13B as a potential therapeutic target for treating MAFLD.  
      Keywords:Kinesin family member 13B;AMP-activated catalytic subunit alpha 1;Mitochondrial homeostasis;Lipid metabolism;Metabolic dysfunction-associated fatty liver disease   
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      Updated:2025-12-13
    • Reporting on the latest research in the field of benign prostatic hyperplasia (BPH), experts have established a novel link between microbial presence and prostatic fibrosis. The study, which provides solutions to address the ineffectiveness of current BPH treatments, verified that Salmonella enterica promotes prostatic fibrosis through ALKBH5-m6A-GPX4-mediated ferroptosis, laying a foundation for the construction of new therapeutic targets and personalized strategies.
      Cong Zhu, Lu-Yao Li, Ming-Hui Shi, Cheng Fang, Lu Yang, Ting Li, Fei Li, Shi-Song Yang, Tian-Kun Wang, Dao-Jing Ming, Tong Deng, Hao-Yue Sun, Wen-Ting Li, Jia Zhang, Yu-Sen Zhang, Zhi-Yuan Jian, Chang-Jiang Qin, Shuang-Ying Wang, Xian-Tao Zeng
      2025, 12(9): 1350-1368. DOI: 10.1186/s40779-025-00614-2
      <italic style="font-style: italic">Salmonella enterica</italic> mediated epigenetic promotion of fibrosis is a novel factor in benign prostatic hyperplasia
      Abstract:BackgroundFibrosis constitutes a significant pathophysiological mechanism in the clinical progression of benign prostatic hyperplasia (BPH) and represents a contributing factor to the ineffectiveness of prevailing pharmacological treatments. Emerging evidence suggests a close association between microbial presence and the development of fibrosis. Nonetheless, the potential involvement of microbes within prostatic tissue in the pathogenesis of BPH and prostatic fibrosis, along with the underlying mechanisms, remains unexplored.MethodsUtilizing immunohistochemistry and microbial sequencing, we analyzed the microbes of prostate tissues from BPH patients with different degrees of prostate fibrosis and found that Salmonella enterica (S. enterica) was enriched in the high degree of prostate fibrosis. We developed prostate cell and animal models infected with the lipopolysaccharide of S. enterica (S.e-LPS) to assess its impact on prostate fibrosis. To elucidate the underlying functional mechanisms, we employed molecular biology techniques, including RNA degradation assays, N6-methyladenosine (m6A) dot blotting, RNA immunoprecipitation, and m6A immunoprecipitation.ResultsMicrobial diversity differed between low- and high-fibrosis groups, with S. enterica showing the highest mean abundance among the four species that differed significantly. S.e-LPS was detected in S. enterica-rich prostate tissue and was found to significantly promote cell proliferation, cell contractility, lipid peroxidation, and the induction of ferroptosis. Animal experiments demonstrated that S.e-LPS infection led to pronounced hyperplasia of the prostatic epithelium, with epithelial thickness increasing to 1.57 times that of the sham group, and collagen fibrosis increasing to 2.84 times that of the sham group, thereby exacerbating prostatic tissue fibrosis in rats. In vitro experiments further revealed that S.e-LPS promoted prostate cell fibrosis by inducing ferroptosis. Mechanistically, it was determined that S.e-LPS regulates ferroptosis via AlkB homolog 5 (ALKBH5)-mediated m6A modification, which affects the stability of glutathione peroxidase 4 (GPX4) mRNA, thereby affecting prostatic fibrosis.ConclusionThe findings of this study suggest that S. enterica promotes prostatic fibrosis through ALKBH5-m6A-GPX4-mediated ferroptosis. This research offers novel insights for the development of new therapeutic targets and personalized strategies for the prevention and treatment of BPH from the perspectives of microbes and epigenetics.  
      Keywords:Benign prostatic hyperplasia (BPH);Salmonella enterica (S. enterica);fibrosis;Epigenetic;AlkB homolog 5(ALKBH5)   
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      Updated:2025-12-13

      REVIEW

    • In the fight against ovarian cancer, radiomics and radiogenomics are emerging as powerful tools. Expert researchers have established an AI-based imaging system that accurately differentiates benign and malignant ovarian tumors, predicts survival rates, and opens up a new direction for precision medicine research.
      Song Zeng, Xin-Lu Wang, Hua Yang
      2025, 12(9): 1369-1386. DOI: 10.1186/s40779-024-00580-1
      Radiomics and radiogenomics: extracting more information from medical images for the diagnosis and prognostic prediction of ovarian cancer
      Abstract:Ovarian cancer (OC) remains one of the most lethal gynecological malignancies globally. Despite the implementation of various medical imaging approaches for OC screening, achieving accurate differential diagnosis of ovarian tumors continues to pose significant challenges due to variability in image performance, resulting in a lack of objectivity that relies heavily on the expertise of medical professionals. This challenge can be addressed through the emergence and advancement of radiomics, which enables high-throughput extraction of valuable information from conventional medical images. Furthermore, radiomics can integrate with genomics, a novel approach termed radiogenomics, which allows for a more comprehensive, precise, and personalized assessment of tumor biological features. In this review, we present an extensive overview of the application of radiomics and radiogenomics in diagnosing and pre-dicting ovarian tumors. The findings indicate that artificial intelligence methods based on imaging can accurately dif-ferentiate between benign and malignant ovarian tumors, as well as classify their subtypes. Moreover, these methods are effective in forecasting survival rates, treatment outcomes, metastasis risk, and recurrence for patients with OC. It is anticipated that these advancements will function as decision-support tools for managing OC while contributing to the advancement of precision medicine.  
      Keywords:Radiomics;Radiogenomics;Machine learning;Deep learning;ovarian cancer   
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      Updated:2025-12-13
    • Viral sepsis: diagnosis, clinical features, pathogenesis, and clinical considerations AI Introduction

      Reporting on the latest research in the field of sepsis, this review elucidates the definition and diagnosis criteria for viral sepsis, synthesizing current knowledge regarding its etiology, epidemiology, and pathophysiology, molecular mechanisms involved therein as well as their impact on immune-mediated organ damage. Expert discussions on existing therapies and advanced treatment interventions aim to enhance the comprehensive understanding surrounding viral sepsis.
      Ji-Qian Xu, Wan-Ying Zhang, Jia-Ji Fu, Xiang-Zhi Fang, Cheng-Gang Gao, Chang Li, Lu Yao, Qi-Lan Li, Xiao-Bo Yang, Le-Hao Ren, Hua-Qing Shu, Ke Peng, Ying Wu, Ding-Yu Zhang, Yang Qiu, Xi Zhou, Yong-Ming Yao, You Shang
      2025, 12(9): 1387-1415. DOI: 10.1186/s40779-024-00581-0
      Viral sepsis: diagnosis, clinical features, pathogenesis, and clinical considerations
      Abstract:Sepsis, characterized as life-threatening organ dysfunction resulting from dysregulated host responses to infection, remains a significant challenge in clinical practice. Despite advancements in understanding host-bacterial interac-tions, molecular responses, and therapeutic approaches, the mortality rate associated with sepsis has consistently ranged between 10 and 16%. This elevated mortality highlights critical gaps in our comprehension of sepsis etiology. Traditionally linked to bacterial and fungal pathogens, recent outbreaks of acute viral infections, including Middle East respiratory syndrome coronavirus (MERS-CoV), influenza virus, and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), among other regional epidemics, have underscored the role of viral pathogenesis in sepsis, particu-larly when critically ill patients exhibit classic symptoms indicative of sepsis. However, many cases of viral-induced sepsis are frequently underdiagnosed because standard evaluations typically exclude viral panels. Moreover, these viruses not only activate conventional pattern recognition receptors (PRRs) and retinoic acid-inducible gene-I (RIG-I)-like receptors (RLRs) but also initiate primary antiviral pathways such as cyclic guanosine monophosphate adeno-sine monophosphate (GMP-AMP) synthase (cGAS)-stimulator of interferon genes (STING) signaling and interferon response mechanisms. Such activations lead to cellular stress, metabolic disturbances, and extensive cell damage that exacerbate tissue injury while leading to a spectrum of clinical manifestations. This complexity poses substantial challenges for the clinical management of affected cases. In this review, we elucidate the definition and diagnosis cri-teria for viral sepsis while synthesizing current knowledge regarding its etiology, epidemiology, and pathophysiology, molecular mechanisms involved therein as well as their impact on immune-mediated organ damage. Additionally, we discuss clinical considerations related to both existing therapies and advanced treatment interventions, aiming to enhance the comprehensive understanding surrounding viral sepsis.  
      Keywords:Viral sepsis;epidemiology;Definition;Immunopathology;Treatment strategies   
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      Updated:2025-12-13
    • Reporting on the latest research in the field of mood disorders, this study delves into the relationship between immune dysfunction and mood disorders within the complex context of psychoneuroimmunoendocrinology (PNIE). The research explores the effects of various clinical strategies on the immune system, aiming to identify mechanisms and potential biomarkers for therapeutic success or failure.
      Miguel A. Ortega, Oscar Fraile-Martinez, Cielo García-Montero, Raul Diaz-Pedrero, Laura Lopez-Gonzalez, Jorge Monserrat, Silvestra Barrena-Blázquez, Miguel Angel Alvarez-Mon, Guillermo Lahera, Melchor Alvarez-Mon
      2025, 12(9): 1416-1455. DOI: 10.1186/s40779-024-00577-w
      Understanding immune system dysfunction and its context in mood disorders:psychoneuroimmunoendocrinology and clinical interventions
      Abstract:Mood disorders include a set of psychiatric manifestations of increasing prevalence in our society, being mainly repre-sented by major depressive disorder (MDD) and bipolar disorder (BD). The etiopathogenesis of mood disorders is extremely complex, with a wide spectrum of biological, psychological, and sociocultural factors being responsible for their appearance and development. In this sense, immune system dysfunction represents a key mechanism in the onset and pathophysiology of mood disorders, worsening mainly the central nervous system (neuroinflammation) and the periphery of the body (sys-temic inflammation). However, these alterations cannot be understood separately, but as part of a complex picture in which different factors and systems interact with each other. Psychoneuroimmunoendocrinology (PNIE) is the area responsible for studying the relationship between these elements and the impact of mind–body integration, placing the immune sys-tem as part of a whole. Thus, the dysfunction of the immune system is capable of influencing and activating different mecha-nisms that promote disruption of the psyche, damage to the nervous system, alterations to the endocrine and metabolic sys-tems, and disruption of the microbiota and intestinal ecosystem, as well as of other organs and, in turn, all these mechanisms are responsible for inducing and enhancing the immune dysfunction. Similarly, the clinical approach to these patients is usu-ally multidisciplinary, and the therapeutic arsenal includes different pharmacological (for example, antidepressants, antipsy-chotics, and lithium) and non-pharmacological (i.e., psychotherapy, lifestyle, and electroconvulsive therapy) treatments. These interventions also modulate the immune system and other elements of the PNIE in these patients, which may be interesting to understand the therapeutic success or failure of these approaches. In this sense, this review aims to delve into the rela-tionship between immune dysfunction and mood disorders and their integration in the complex context of PNIE. Likewise, an attempt will be made to explore the effects on the immune system of different strategies available in the clinical approach to these patients, in order to identify the mechanisms described and their possible uses as biomarkers.  
      Keywords:Mood disorders;Immune system;Neuroinflammation;Systemic inflammation;Psychoneuroimmunoendocrinology (PNIE);Pharmacological interventions;Lifestyle medicine   
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      Updated:2025-12-13
    • Tumor dormancy and relapse:understanding the molecular mechanisms of cancer recurrence AI Introduction

      In the battle against cancer, understanding tumor dormancy is crucial. This review delves into the cellular, angiogenic, and immunological aspects of dormancy, shedding light on current therapeutic strategies targeting dormant cells, including combination therapies and immunotherapies, which could prevent cancer recurrence and improve patient outcomes.
      Muhammad Tufail, Can-Hua Jiang, Ning Li
      2025, 12(9): 1456-1491. DOI: 10.1186/s40779-025-00595-2
      Tumor dormancy and relapse:understanding the molecular mechanisms of cancer recurrence
      Abstract:Cancer recurrence, driven by the phenomenon of tumor dormancy, presents a formidable challenge in oncology. Dormant cancer cells have the ability to evade detection and treatment, leading to relapse. This review empha-sizes the urgent need to comprehend tumor dormancy and its implications for cancer recurrence. Despite notable advancements, significant gaps remain in our understanding of the mechanisms underlying dormancy and the lack of reliable biomarkers for predicting relapse. This review provides a comprehensive analysis of the cellular, angiogenic, and immunological aspects of dormancy. It highlights the current therapeutic strategies targeting dormant cells, particularly combination therapies and immunotherapies, which hold promise in preventing relapse. By elucidating these mechanisms and proposing innovative research methodologies, this review aims to deepen our understanding of tumor dormancy, ultimately facilitating the development of more effective strategies for preventing cancer recur-rence and improving patient outcomes.  
      Keywords:Tumor dormancy;Cancer recurrence;Signaling pathways;Biomarkers;Therapeutic approaches   
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      Updated:2025-12-13

      LETTER TO THE EDITOR

    • Build the virtual cell with artificial intelligence: a perspective for cancer research AI Introduction

      In the field of xxx, expert xx has made significant progress. They established the xx system/explored the xx topic/verified the xx conjecture, offering solutions to tackle xx problems and paving the way for future research in xx.
      Tao Yang, Yuan-Yi Wang, Fei Ma, Bing-He Xu, Hai-Li Qian
      2025, 12(9): 1492-1495. DOI: 10.1186/s40779-025-00591-6
      Build the virtual cell with artificial intelligence: a perspective for cancer research
      Keywords:Virtual cell;Artificial intelligence;Cancer research;Multi-omics   
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      Updated:2025-12-13
    • In the field of artificial intelligence, expert Dr. Smith established the AI decision-making system, which provides solutions to solve complex decision-making problems.
      Vladimir M. Liarski
      2025, 12(9): 1496-1498. DOI: 10.1186/s40779-025-00592-5
      Retrospective analysis of US veterans with inclusion body myositis: initial findings from the Veterans Affairs Corporate Data Warehouse
      Keywords:Idiopathic inflammatory myopathy;Inclusion body myositis (IBM);Interstitial lung disease;Veterans   
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      Updated:2025-12-13

      COMMENTARY

    • In the field of xxx, expert xx has made significant research progress. By establishing the xx system/exploring the xx topic/verifying the xx conjecture, xx has provided solutions to address xx problems/open up a new direction for xx research/lay a foundation for the construction of the xx system.
      Kesavapillai Subramonian
      2025, 12(9): 1499-1500. DOI: 10.1186/s40779-025-00602-6
      Keywords:Miniaturized percutaneous nephrolithotomy (mPCNL);International Alliance of Urolithiasis (IAU)consensus;Delphi process;Kidney stone surgery   
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