1.Primary Cilium-mediated Mechano-metabolic Coupling: Cross-system Homeostatic Regulation of The Nervous, Bone, Vascular, and Renal Systems
Liang-Chen DUAN ; Hao-Liang HU ; Shu-Zhi WANG ; Jia-Long YAN ; Lin-Xi CHEN
Progress in Biochemistry and Biophysics 2026;53(3):577-592
Primary cilia—those solitary, microtubule-based projections extending from the surface of most eukaryotic cells—are increasingly recognized not merely as cellular appendages, but as sophisticated signaling hubs. By compartmentalizing specific receptors (e.g., GPCRs) and effectors within a microdomain guarded by the transition zone, these organelles function effectively as high-gain sensors capable of integrating mechanical stimuli with metabolic cues. In this review, we examine the pivotal role of primary cilia across the nervous, bone-vascular, and renal landscapes, arguing for a unified “mechano-metabolic coupling” framework. Here, conserved ciliary modules are not static; rather, they are differentially deployed to uphold systemic homeostasis. Within the central nervous system, we position primary cilia as upstream integrators. We highlight how hypothalamic neuronal cilia concentrate metabolic receptors, such as the melanocortin 4 receptor (MC4R), to interpret energy status. Moreover, the recent identification of serotonergic “axon-cilium synapses” points to a direct mode of neurotransmission, wherein 5-HT6 receptors drive nuclear signaling and chromatin accessibility to rapidly modulate gene expression. Through these mechanisms, central cilia modulate sympathetic tone and neuroendocrine output, effectively establishing the mechanical and metabolic “boundary conditions” under which peripheral organs operate. Dysfunction in these central hubs is linked to obesity and neurodevelopmental disorders, including Bardet-Biedl syndrome. In peripheral tissues, cilia serve as versatile mechanotransducers that convert physical forces into biochemical responses. Regarding the bone-vascular system, we discuss the translation of mechanical loads and fluid shear stress into structural remodeling. In osteoblasts, specifically, ciliary integrity is intrinsically linked to cholesterol and glucose metabolism, fine-tuning the balance between Hedgehog and Wnt/β-catenin signaling to govern osteogenesis and bone repair. A similar dynamic exists in the vasculature, where endothelial cilia sense shear stress to modulate KLF4 expression and endothelial-to-mesenchymal transition—processes critical for valvulogenesis and vascular remodeling. Meanwhile, in the kidney, tubular cilia act as terminal effectors within a “shear-cilia-metabolism” axis. Here, fluid shear stress engages ciliary signaling to trigger AMPK-mediated lipophagy and mitochondrial biogenesis, thereby securing the ATP supply required for solute transport. Notably, dysregulation of this axis leads to metabolic reprogramming and aberrant proliferation, acting as a hallmark driver of cystogenesis in polycystic kidney disease (PKD). Crucially, this review attempts to dissect the often-conflated logic of cross-system integration by distinguishing 3 non-equivalent pathways: direct communication via ciliary extracellular vesicles, though this remains largely hypothetical in long-range signaling; “physiology-mediated cascades”, where ciliary dysfunction in a single organ—such as the kidney—precipitates systemic pathology through hemodynamic and metabolic shifts (e.g., altered blood pressure, fluid volume, or uremic toxins); and “parallel molecular defects”, where shared genetic mutations in ubiquitous components like the IFT machinery cause simultaneous, independent failures across multiple organ systems. Building on these distinctions, we propose a nested-loop model that links central set-points with peripheral feedback via physiological variables. Furthermore, we construct a “causality-to-translation” roadmap that pinpoints structural repair (e.g., targeting IFT assembly) and metabolic rescue (e.g., AMPK activation or autophagy induction) as promising therapeutic avenues. Ultimately, this framework provides a theoretical basis for deciphering the shared pathological mechanisms of multisystem ciliopathies, offering a strategic guide for the development of targeted interventions that go beyond symptomatic treatment.
2.Effects of LINC00626 on proliferation,apoptosis and drug resistance of colorectal cancer SW480 cells
Liang LI ; Hao QIANG ; Shui-ri WANG ; Fu-long YU ; Song WANG ; Hui YUAN ; Ya-ru YANG ; Zhi-ning LIU
Chinese Pharmacological Bulletin 2025;41(10):1900-1905
Aim To investigate the high expression of LINC00626 in colorectal cancer,and explore the effects of LINC00626 on the proliferation,apoptosis,and drug sensitivity of colorectal cancer SW480 cells,as well as its underlying mechanisms.Methods Flu-orescence in situ hybridization(FISH)was used to de-tect the expression levels of LINC00626 in 38 colorec-tal cancer tissues and their corresponding adjacent nor-mal tissues.The JASPAR database was utilized to pre-dict co-expressed genes and their possible binding sites.Cell transfection technology was employed to knockdown LINC00626.Western blot and qRT-PCR techniques were used to verify the transfection efficien-cy.CCK-8 assay,cell apoptosis and necrosis staining,and Western blot were used to detect the changes in the proliferation,apoptosis,drug sensitivity,and ap-optotic proteins of SW480 cells,respectively.Results The FISH results indicated that LINC00626 was highly expressed in colorectal cancer tissues(P<0.05).The expression of LINC00626 was not associat-ed with the age or gender of patients,but was related to the TNM stage and the presence of lymph node me-tastasis($ P<0.05 $).The results of CCK-8 assay and cell apoptosis and necrosis staining showed that af-ter knockdown of LINC00626,the proliferation ability of SW480 cells decreased,the apoptosis level in-creased,and the drug resistance decreased(P<0.05).Western blot results showed that with the de-crease in the expression level of LINC00626,the ex-pression of caspase-3 protein decreased,the expression of cleaved caspase-3 protein increased,and the expres-sion of Bcl-2 protein decreased(P<0.05).Conclu-sions LINC00626 is highly expressed in colorectal cancer and is associated with the TNM stage and the presence of lymph node metastasis.LINC00626 can af-fect the proliferation,apoptosis,and drug sensitivity of SW480 cells and alter the expression of apoptotic pro-teins.
3.Effect of CYFIP1 on proliferation and apoptosis of colorectal cancer cell HT29
Fu-long YU ; Liang LI ; Hao QIANG ; Hui YUAN ; Song WANG ; Xiao-hu CHENG ; Run-ben JIANG ; Ya-ru YANG ; Zhi-ning LIU
Chinese Pharmacological Bulletin 2025;41(1):116-121
Aim To investigate the expression levels of cytoplasmic FMR1-interacting protein-1(CYFIP1)in colorectal cancer and assess the impact of CYFIP1 interaction on the proliferation and apoptosis of colorec-tal cancer cell HT29,along with its potential mecha-nisms.Methods Immunohistochemistry was em-ployed to assess CYFIP1 expression in 32 colorectal cancer tissues and adjacent tissues.Coexpressed genes were identified using the GEPIA2 website to predict potential correlations and binding sites.Following the construction of a siRNA-CYFIP1,alterations in cell proliferation,apoptosis,and levels of apoptosis-related proteins were evaluated through CCK-8 assay,Hoechst 33342/PI double staining assay,and Western blot a-nalysis,respectively.Results The immunohisto-chemical findings revealed a significantly elevated level of CYFIP1 expression in colorectal cancer tissues com-pared to paracancer tissues(P<0.05).The expres-sion of CYFIP1 did not show any correlation with age and gender,but exhibited associations with TNM stage and lymph node metastasis(P<0.05).A conserved TP53 binding site was predicted in the 3kbps DNA re-gion upstream of the CYFIP1 gene using GEPIA2,JASPAR databases,and rVista 2.0 promoter prediction software.Following transfection of HT29 cells with siRNA-CYFIP1,the clonogenesis and proliferation of cells significantly decreased(P<0.05).Additional-ly,the levels of cleaved caspase-3 were elevated,while the expression levels of caspase-3 and Bcl-2 were reduced after transfection with siRNA-CYFIP1(P<0.05),which might be related to the interaction be-tween CYFIP1 and TP53.Conclusions The upregu-lation of CYFIP1 in colorectal cancer is associated with TNM stage and lymph node metastasis.Upon silen-cing,CYFIP1 demonstrates the ability to suppress pro-liferation in HT29 cells and modulate the expression of apoptotic proteins.
4.Empowering Clinical Trial Project Management Through Low-Code Technology
Hao XIN ; Long YUAN ; Chunkai LI ; Zhidan WANG ; Zhichen ZHAO ; Yu LIANG ; Mingyan JIANG ; Yuanguo XIONG ; Yingkai WANG ; Feng WANG ; Jianhua CAO ; Hui LI
Herald of Medicine 2025;44(10):1688-1696
Objective To addresses the challenges arising from the rapid expansion of pharmaceutical clinical trials and the growing demands for quality management,this paper investigates the application of low-code technology in project management.Its goals are to enhance the operational efficiency and execution capabilities of clinical trial institutions,ensure trial quality and safety,and accelerate the translation of pharmaceutical scientific achievements.Methods A brainstorming session was conducted to analyze the technical and functional requirements for managing pharmaceutical clinical trial projects.Utilizing the "template design" and "decision analysis" functionalities of low-code technology,the study adopted a modular and visually driven data management approach to develop a system compliant with Good Clinical Practice(GCP)standards.This system integrates key functionalities,including project progress management,funding management,drug inventory management,and quality control.Its effectiveness was evaluated through real-world operation and performance validation.Results The system had demonstrated stable operation with substantial improvements in practical application.Compared with conventional management approaches,it significantly enhanced project management efficiency:the time required for project schedule management was reduced by 80%,the efficiency of financial processing increased by 95%,drug inventory management efficiency improved by 75%,and the time spent on quality control was shortened by 60%.Conclusion The pharmaceutical clinical trial project management system developed using low-code technology offers substantial advantages and promising application potential.It represents a critical practice in applying digital and intelligent tools to advance pharmaceutical productivity in the medical and healthcare sectors.
5.Research advances in mitochondrial inflammation-mediated damage in central nervous system degenerative disorders
Shu-qin LI ; Sha-sha LIU ; Qian YAN ; Han-long WANG ; Yang SUN ; Yan-ting HUANG ; Hao-jie ZHANG ; Jin-ping LIANG ; Shi-feng CHU ; Yan-tao YANG ; Qi-di AI ; Nai-hong CHEN
Chinese Pharmacological Bulletin 2025;41(12):2218-2225
Central nervous system(CNS)degenerative disorders refer to a spectrum of pathological alterations triggered by struc-tural damage to cerebral neural tissues,clinically manifested as diverse neurological dysfunction syndromes,including multiple sclerosis(MS),neurodegenerative diseases(NDs),and ische-mic stroke.The hallmark pathological features of these disorders involve irreversible neuronal damage and decompensation of functional neural networks,ultimately leading to progressive neurological deficits.Notably,with the accelerating global popu-lation aging,the incidence of these diseases has surged signifi-cantly.According to WHO statistics,they now rank among the top three global causes of disability and mortality.Current re-search has confirmed that the pathogenesis of CNS degenerative disorders exhibits high heterogeneity,encompassing multifaceted pathophysiological processes such as genetic predisposition,oxi-dative stress,protein misfolding,and metabolic dysregulation.This intricate pathogenic network not only complicates clinical differential diagnosis but also poses substantial challenges to the development of precision therapeutic strategies.Importantly,re-cent studies have revealed that mitochondrial homeostasis disrup-tion-induced inflammatory cascades(termed mitochondrial in-flammation)play a pivotal regulatory role in neurodegenerative progression.Key molecular mechanisms include impaired mito-phagy,aberrant mitochondrial DNA(mtDNA)release and NL-RP3 inflammasome activation.This review systematically deci-phers the molecular regulatory network of mitochondrial inflam-mation,with a focus on its biological effects in critical pathologi-cal events such as blood-brain barrier disruption,microglial hy-peractivation and neuronal apoptosis.The overarching aim is to provide a theoretical foundation for developing innovative thera-peutic strategies targeting mitochondrial homeostasis restoration.
6.Effects of LINC00626 on proliferation,apoptosis and drug resistance of colorectal cancer SW480 cells
Liang LI ; Hao QIANG ; Shui-ri WANG ; Fu-long YU ; Song WANG ; Hui YUAN ; Ya-ru YANG ; Zhi-ning LIU
Chinese Pharmacological Bulletin 2025;41(10):1900-1905
Aim To investigate the high expression of LINC00626 in colorectal cancer,and explore the effects of LINC00626 on the proliferation,apoptosis,and drug sensitivity of colorectal cancer SW480 cells,as well as its underlying mechanisms.Methods Flu-orescence in situ hybridization(FISH)was used to de-tect the expression levels of LINC00626 in 38 colorec-tal cancer tissues and their corresponding adjacent nor-mal tissues.The JASPAR database was utilized to pre-dict co-expressed genes and their possible binding sites.Cell transfection technology was employed to knockdown LINC00626.Western blot and qRT-PCR techniques were used to verify the transfection efficien-cy.CCK-8 assay,cell apoptosis and necrosis staining,and Western blot were used to detect the changes in the proliferation,apoptosis,drug sensitivity,and ap-optotic proteins of SW480 cells,respectively.Results The FISH results indicated that LINC00626 was highly expressed in colorectal cancer tissues(P<0.05).The expression of LINC00626 was not associat-ed with the age or gender of patients,but was related to the TNM stage and the presence of lymph node me-tastasis($ P<0.05 $).The results of CCK-8 assay and cell apoptosis and necrosis staining showed that af-ter knockdown of LINC00626,the proliferation ability of SW480 cells decreased,the apoptosis level in-creased,and the drug resistance decreased(P<0.05).Western blot results showed that with the de-crease in the expression level of LINC00626,the ex-pression of caspase-3 protein decreased,the expression of cleaved caspase-3 protein increased,and the expres-sion of Bcl-2 protein decreased(P<0.05).Conclu-sions LINC00626 is highly expressed in colorectal cancer and is associated with the TNM stage and the presence of lymph node metastasis.LINC00626 can af-fect the proliferation,apoptosis,and drug sensitivity of SW480 cells and alter the expression of apoptotic pro-teins.
7.Empowering Clinical Trial Project Management Through Low-Code Technology
Hao XIN ; Long YUAN ; Chunkai LI ; Zhidan WANG ; Zhichen ZHAO ; Yu LIANG ; Mingyan JIANG ; Yuanguo XIONG ; Yingkai WANG ; Feng WANG ; Jianhua CAO ; Hui LI
Herald of Medicine 2025;44(10):1688-1696
Objective To addresses the challenges arising from the rapid expansion of pharmaceutical clinical trials and the growing demands for quality management,this paper investigates the application of low-code technology in project management.Its goals are to enhance the operational efficiency and execution capabilities of clinical trial institutions,ensure trial quality and safety,and accelerate the translation of pharmaceutical scientific achievements.Methods A brainstorming session was conducted to analyze the technical and functional requirements for managing pharmaceutical clinical trial projects.Utilizing the "template design" and "decision analysis" functionalities of low-code technology,the study adopted a modular and visually driven data management approach to develop a system compliant with Good Clinical Practice(GCP)standards.This system integrates key functionalities,including project progress management,funding management,drug inventory management,and quality control.Its effectiveness was evaluated through real-world operation and performance validation.Results The system had demonstrated stable operation with substantial improvements in practical application.Compared with conventional management approaches,it significantly enhanced project management efficiency:the time required for project schedule management was reduced by 80%,the efficiency of financial processing increased by 95%,drug inventory management efficiency improved by 75%,and the time spent on quality control was shortened by 60%.Conclusion The pharmaceutical clinical trial project management system developed using low-code technology offers substantial advantages and promising application potential.It represents a critical practice in applying digital and intelligent tools to advance pharmaceutical productivity in the medical and healthcare sectors.
8.Discussion on Syndrome Differentiation and Treatment of Post-stroke Depression from the View of"Heart-Blood-Vessels"Integration
Chaoyi WANG ; Zijun HAO ; Xiangyu LONG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(5):1266-1271
Post-stroke depression(PSD)is one of the commonly-seen complications after stroke,which seriously affects patients'quality of life and outcome of disease.Traditional Chinese medicine(TCM)classifies PSD as the co-morbidity of stroke and depression.This paper explored the pathogenesis and therapeutic principles of PSD from the view of"heart-blood-vessels"integration.It is proposed that PSD originates from the lesions of blood and vessels,and then the heart-body is involved;the lesions of heart,blood and vessels can cause the disorders of spirit.The core pathogenesis is due to the deficiency of heart qi,unsmoothed circulation of the vessels,and blood stasis causing depression of spirit.The principle of intervention of PSD should be focused on protecting vessels and regulating blood,nourishing heart and tranquilizing.Protecting vessels can be achieved by generating vessels,soothing vessels,and unblocking vessels through the application of Shengmai San,Zhi Gancao Decoction,and Tongmai Sini Decoction respectively.Regulating blood can be achieved by activating blood and generating blood.For activating blood,Danshen Decoction and Xuefu Zhuyu Decoction can be employed;for generating blood,Bazhen Decoction,Renshen Yangrong Decoction and Danggui Buxue Decoction can be employed.For nourishing heart and tranquilizing,the modified Gan Mai Dazao Decoction and Guipi Decoction can be employed.The view of"heart-blood-vessels"integration makes up for the disadvantages in separating the physique from the spirit,and in separating the structure from the function in the theory of the vessels and collaterals,and expands the approach of TCM treatment for PSD.
9.Research progress on the application of intelligent medical treatment in abdominal war trauma
Si-Zhe WANG ; Xu SUN ; Ding-Chang LI ; Xian-Qiang LIU ; Wen-Xing GAO ; Wen ZHAO ; Hao LIU ; Guang-Long DONG
Medical Journal of Chinese People's Liberation Army 2025;50(1):22-27
Abdominal war trauma is a common and high-risk type of injury in the modern battlefield,with rapid changes in condition and a high mortality rate.There is an urgent need for emerging medical technologies to improve the efficiency and success rate of first aid for military casualties.With the development of artificial intelligence(AI),5G,and other emerging technologies,the concept of intelligent medical treatment is gradually forming and can assist in the diagnosis and treatment of abdominal trauma.This paper reviews the characteristics of abdominal war trauma in modern wars,discusses the application of intelligent medical treatment for abdominal war trauma and its drawbacks to be solved,aiming to provide reference for research related to abdominal war trauma.
10.Analysis of the effect of bladder artery embolization combined with sequential TURBt in the treatment of bladder cancer
Hao ZHENG ; Chengtao GU ; Hao XU ; Shaochen WANG ; Zilong ZHANG ; Long CHENG
Journal of Interventional Radiology 2025;34(12):1338-1342
Objective To evaluate the efficacy and safety of preoperative bladder artery embolization followed by transurethral resection of bladder tumor(TURBt)in treating bladder cancer.Methods A retrospective analysis was conducted on the clinical data of 129 bladder cancer patients treated at the Fourth Affiliated Hospital of Soochow University from January 2021 to June 2024.Exclusions included 2 cases of acute bleeding with shock,3 cases requiring staged surgery due to poor intraoperative visualization,7 cases with other malignancies,12 cases without TURBt performed within 24 hours after embolization,and 1 case where selective bladder artery embolization failed.Patients were divided into two groups based on whether they underwent pre-TURBt embolization.Group A(n=61)underwent TURBt alone,while Group B(n=43)underwent TURBt within 24 hours after bladder artery embolization.There were no statistically significant differences in gender composition,tumor size,or other clinical characteristics between the two groups(P>0.05).Statistical comparisons were made between the two groups regarding operation time,intraoperative blood loss,postoperative hospital stay,duration of postoperative catheterization,and incidence of adverse reactions.Results In Group A,the mean operation time was(67.9±14.2)min,intraoperative blood loss was(80.7±24.7)mL,postoperative hospital stay was(8.5±1.6)days,and catheterization duration was(6.9±1.1)days.In Group B,the mean operation time was(54.0±12.6)min,intraoperative blood loss was(58.6±27.3)mL,postoperative hospital stay was(7.3±1.4)days,and catheterization duration was(6.4±0.9)days.Operation time,intraoperative blood loss,postoperative hospital stay,and catheterization duration were significantly lower in Group B compared to Group A(P<0.05).There was no statistically significant difference in the incidence of postoperative adverse reactions between the two groups(P>0.05).Conclusion Preoperative bladder artery embolization followed by TURBt for bladder cancer reduces tumor blood supply,thereby decreasing intraoperative bleeding.This approach effectively minimizes surgical bleeding,shortens operation time and postoperative hospital stay,with minimal side effects.It represents a safe and effective combined treatment method worthy of clinical promotion and application.

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