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第十六届中国实验动物科学年会

作者： Xue Han Li Zhou Yu Tu Jiajia Wei Jiajia Zhang Guojun Jiang Qiaojuan Shi huazhong ying Zhejiang Provincial Key Laboratory of Laboratory Animals and Safety Research Hangzhou Medical College School of Pharmaceutical Sciences Zhejiang Chinese Medical University Department of Pharmacy Affifiliated Xiaoshan HospitalHangzhou Normal University

Objective Vascular dementia(VaD) mainly results from cerebral vascular lesions and tissue changes,which contribute to neurodegenerative *** therapeutic approaches to targeting angiogenesis may reduce mortality of *** progenitor cells(EPCs) play a key role in postnatal *** exosomal microRNAs(exo-miRNAs)have been reported to involve in the development of *** present study was designed to investigate whether the expression profifile of the exomiRNAs is signifificantly altered in patients with VaD and to reveal the function of differentially expressed miRNAs and the relevant mechanisms in EPCmediated angiogenesis in VaD rat *** Exosomes isolated from serum of patients with VaD(n=7) and age-matched control subjects(n=7),and miRNA sequencing and bioinformatics analysis found that circulating exosome miRNA-155-5 p,miRNA-154-5 p,miR-132-5 p,and miR-1294 were upregulated in patients with *** expression of miRNA-154-5 p was further verifified to be upregulated in clinical samples(n=23)and 2-vessel occlusioninduced VaD rat model by reverse transcription quantitative PCR(RTqPCR).Notably,miRNA-154-5 p inhibition in bone marrow-EPCs(BMEPCs) from VaD rats improved EPC functions,including tube formation,migration,and adhesion,and elevated concentrations of vascular endothelial growth factor(VEGF) and stromal cell-derived factor-1α(SDF-1α).The mRNA levels of ICAM-1,VCAM-1,and MCP-1 were reduced in miRNA-154-5 p-inhibited *** addition,miRNA-154-5 p inhibition increased the level of superoxide dismutase(SOD),and decreased reactive oxygen species(ROS) in ***2 was chosen as a promising target gene of miR-154-5 p,and miRNA-154-5 p inhibition upregulated the protein expression of ***,upregulation of miR-154-5 p markedly diminished EPC functions and inhibited angiogenesis following EPC transplantation in VaD *** Circulating exo-miR-154-5 p was upregulated in patients with VaD,and miR-154-

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Tissue optical clearing enhances efficacy of vascular targeted photodynamic therapy of mouse dorsal skin

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Journal of Innovative Optical Health Sciences 2024年第2期17卷 67-78页

作者： ying Liu Qiushi Wang Yidi Liu ying Wang Haixia Qiu Dan Zhu ying Gu Defu Chen School of Optics and Photonics Beijing Institute of TechnologyBeijing 100081P.R.China School of Medical Technology Beijing Institute of TechnologyBeijing 100081P.R.China Department of Laser Medicine First Medical Center of PLA General HospitalBeijing 100853P.R.China Britton Chance Center for Biomedical Photonics-MoE Key Laboratory for Biomedical Photonics A duanced Biomedical Imaging FacilityWuhan National Laboratory for OptoelectronicsHuazhong University of Science and TechnologyWuhan 430074HubeiP.R.China Precision Laser Medical Diagnosis and Treatment Innovation Unit Chinese A cademy of Medical SciencesBeijing 100000P.R.China

Vascular-targeted photodynamic therapy(V-PDT)is an effective treatment for port wine stains(PWS).However,repeated treatment is usually needed to achieve optimal treatment outcomes,possibly due to the limited treatment light penetration depth in the PWS *** optical clearing technique can increase light penetration in depth by reducing light *** study aimed to investigate the V-PDT in combination with an optical clearing agent(OCA)for the therapeutic enhancement of V-PDT in the rodent skinfold window chamber *** responses were closely monitored with laser speckle contrast imaging(LSCI),optical coherence tomography angiography,and stereo microscope before,during,and after the *** further quantitatively demonstrated the effects of V-PDT in combination with OCA on the blood flow and blood vessel size of skin *** combination of OCA and V-PDT resulted in significant vascular damage,including vasoconstriction and the reduction of blood *** results indicate the promising potential of OCA for enhancing V-PDT for treating vascular-related diseases,including PWS.

关键词： Vascular-targeted photodynamic therapy(V-PDT) optical clearing agent(OCA) treatment efficacy enhancement skin-fold window chamber port wine stains

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Nonreciprocal generation of Schrodinger cat state induced by topology

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Science China(Physics,Mechanics & Astronomy) 2024年第4期67卷 23-30页

作者： Zi-Hao Li Li-Li Zheng ying Wu Xin-You Lü School of Physics and Institute for Quantum Science and Engineering Huazhong University of Science and Technologyand Wuhan Institute of Quantum TechnologyWuhan 430074China Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education Jianghan UniversityWuhan 430074China

The Schrodinger cat state produced differently in two directions is anticipated to be a critical quantum resource in quantum information *** exploring the interplay between quantum nonreciprocity and topology in a one-dimensional microcavity array,we obtain the Schrodinger cat state(a pure quantum state)in a chosen direction at the edge cavity,whereas a classical state in the other *** nonreciprocal generation of the cat state originates from the topologically protected chiralitymode excitation in the nontrivial phase,but in the trivial phase,the nonreciprocal generation of cat state ***,our proposal is switchable by tuning the parameters so that a topological phase transition ***,the obtained cat state has nonreciprocal high fidelity,nonclassicality,and quantum coherence,which are sufficient to be used in various one-way quantum technologies,e.g.,invisible quantum sensing,noise-tolerant quantum computing,and chiral quantum *** work provides a general approach to control quantum nonreciprocities with the topological effect,which substantially broadens the fields of nonreciprocal photonics and topological physics.

关键词： Schr?dinger cat state nonreciprocity topology

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Protein lipidation in health and disease:molecular basis,physiological function and pathological implication

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Signal Transduction and Targeted Therapy 2024年第4期9卷 1423-1465页

作者： Yuan Yuan Peiyuan Li jianghui Li Qiu Zhao ying Chang Xingxing He Department of Gastroenterology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina Department of Gastroenterology Zhongnan Hospital of Wuhan UniversityWuhanChina Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases WuhanChina

Posttranslational modifications increase the complexity and functional diversity of proteins in response to complex external stimuli and internal *** these,protein lipidations which refer to lipid attachment to proteins are prominent,which primarily encompassing five types including S-palmitoylation,N-myristoylation,S-prenylation,glycosylphosphatidylinositol(GPl)anchor and *** attachment to proteins plays an essential role in the regulation of protein trafficking,localisation,stability,conformation,interactions and signal transduction by enhancing *** evidence from genetic,structural,and biomedical studies has consistently shown that protein lipidation is pivotal in the regulation of broad physiological functions and is inextricably linked to a variety of *** of dedicated research have driven the development of a wide range of drugs targeting protein lipidation,and several agents have been developed and tested in preclinical and clinical studies,some of which,such as asciminib and lonafarnib are FDA-approved for therapeutic use,indicating that targeting protein lipidations represents a promising therapeutic ***,we comprehensively review the known regulatory enzymes and catalytic mechanisms of various protein lipidation types,outline the impact of protein lipidations on physiology and disease,and highlight potential therapeutic targets and clinical research progress,aiming to provide a comprehensive reference for future protein lipidation research.

关键词： Lipid ation primarily

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Dynamical switchable quantum nonreciprocity induced by off-resonant chiral two-photon driving

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Science China(Physics,Mechanics & Astronomy) 2024年第6期67卷 31-37页

作者： Da-Wei Liu Zi-Hao Li Shi-Lei Chao ying Wu Liu-Gang Si School of Physics and Institute for Quantum Science and Engineering Huazhong University of Science and TechnologyWuhan 430074China

Optical nonreciprocity,which refers to the direction-dependent emission,scattering and absorption of photons,plays a very important role in quantum engineering and quantum information ***,we propose an all-optical approach to achieve the optical dynamical switchable quantum nonreciprocity by an off-resonant chiral two-photon driving in a single microring cavity,which differs from the conventional nonreciprocal *** is shown that the optical field with time-dependent statistical properties can be generated and the nonreciprocity flips periodically,with switchable photon blockade and photon-induced tunneling *** find that the dynamical system is robust and immune to the parameter variations,which loosens the parameter range of ***,the time window for one-way quantum information is sufficiently wide and *** work opens a new idea for the current quantum nonreciprocal research,which can facilitate a memory functionality and be used for future inmemory superconducting quantum *** other nonreciprocal quantum devices,i.e.,dynamical switchable nonreciprocal squeezing and entanglement,may be inspired by our method,which is expected to have important applications in future quantum technology.

关键词： dynamical switchable nonreciprocity single-photon source chiral two-photon driving

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Methods,Mechanisms,and Application Prospects for Enhancing Extracellular Vesicle Uptake

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Current Medical Science 2024年第2期44卷 247-260页

作者： ying-peng XU Tao JIANG Xiao-fan YANG Zhen-bing CHEN Department of Hand Surgery Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China

Extracellular vesicles(EVs)are considered to be a new generation of bioinspired nanoscale drug delivery systems due to their low immunogenicity,natural functionality,and excellent ***,limitations such as low uptake efficiency,insufficient production,and inhomogeneous performance undermine their *** address these issues,numerous researchers have put forward various methods and applications for enhancing EV uptake in recent *** this review,we introduce various methods for the cellular uptake of EVs and summarize recent advances on the methods and mechanisms for enhancing EV *** addition,we provide further understanding regarding enhancing EV uptake and put forward prospects and challenges for the development of EV-based therapy in the future.

关键词： extracellular vesicles exosomes extracellular vesicle uptake extracellular vesiclebased therapy

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Nursing effect of narrative nursing intervention on postoperative patients with severe lung cancer

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World Journal of Clinical Cases 2024年第1期12卷 76-85页

作者： Bin Wen ying Liu Xiao-Xia Min An-Qi Wang Department of Intensive Care Tongren Hospital of Wuhan University and Wuhan Third HospitalOptics Valley BranchWuhan 430074Hubei ProvinceChina The First Department of Thoracic Oncology Hubei Cancer Hospital Affiliated to Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430079Hubei ProvinceChina Department of Emergency Medicine Taizhou First People's HospitalTaizhou 318020Zhejiang ProvinceChina

BACKGROUND Lung cancer is a common disease with high mortality,and psychological support is very important in the diagnosis and treatment of postoperative patients with cancer *** To explore the application effect of the narrative nursing method in postoperative lung cancer patients in the intensive care *** A total of 120 patients diagnosed with lung cancer and experiencing cancer-related pain were randomly allocated into two groups:an observation group and a control group,each consisting of 60 *** control group was given routine analgesic and psychological care,while the research group applied the five-step narrative nursing method based on routine care,comparing the visual analogue scale scores,sleep status,anxiety and depression status,and quality of life of the two groups of patients before and after the *** The pain scores,anxiety scores,and depression scores of the study group were lower than those of the control group after the intervention using the narrative nursing method,and the difference was statistically significant(P<0.05).CONCLUSION Using narrative nursing methods to intervene in patients with lung cancer combined with cancerous pain can help patients to correctly recognize their disease,adjust their mentality,establish confidence,alleviate patients'subjective pain feelings,and improve their adverse emotions.

关键词： Narrative care Lung cancer Care unit Pain Quality of life

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Influence of initial check, information exchange, final accuracy check, reaction information nursing on the psychology of elderly with lung cancer

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World Journal of Clinical Cases 2024年第4期12卷 737-745页

作者： Cui Jiang Jing Ma Wen He Hai-ying Zhang The Second Ward of Thoracic Radiotherapy Hubei Cancer Hospital Affiliated to Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430079Hubei ProvinceChina Nursing School Henan University of Science and TechnologyLuoyang 471000Henan ProvinceChina Department of Intensive Care Unit Wuhan First HospitalWuhan 430033Hubei ProvinceChina Department of Nursing Huangpi District People′s Hospital of WuhanWuhan 430300Hubei ProvinceChina

BACKGROUND As one of the fatal diseases with high incidence,lung cancer has seriously endangered public health and *** patients usually have poor self-care and are more likely to show a series of psychological *** To investigate the effectiveness of the initial check,information exchange,final accuracy check,reaction(IIFAR)information care model on the mental health status of elderly patients with lung *** This study is a single-centre *** randomly recruited 60 elderly patients with lung cancer who attended our hospital from January 2021 to January *** elderly patients with lung cancer were randomly divided into two groups,with the control group taking the conventional propaganda and education and the observation group taking the IIFAR information care model based on the conventional care *** differences in psychological distress,anxiety and depression,life quality,fatigue,and the locus of control in psychology were compared between these two groups,and the causes of psychological distress were *** After the intervention,Distress Thermometer,Hospital Anxiety and Depression Scale(HADS)for anxiety and the HADS for depression,Revised Piper’s Fatigue Scale,and Chance Health Locus of Control scores were lower in the observation group compared to the pre-intervention period in the same group and were significantly lower in the observation group compared to those of the control group(P<0.05).After the intervention,Quality of Life Questionnaire Core 30(QLQ-C30),Internal Health Locus of Control,and Powerful Others Health Locus of Control scores were significantly higher in the observation and the control groups compared to the pre-intervention period in their same group,and QLQ-C30 scores were significantly higher in the observation group compared to those of the control group(P<0.05).CONCLUSION The IIFAR information care model can help elderly patients with lung cancer by reducing their anxiety and depression,

关键词： Initial check,information exchange,final accuracy check,reaction information care model Lung cancer Mental health

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Incidence,Risk Factors,and Prognosis of Patients with Hepatocellular Carcinoma and Brain Metastases

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Current Medical Science 2024年第1期44卷 180-186页

作者： Jin-cheng FENG ying HE Georgios Polychronidis Jian XIN Shen YOU Jun XIONG Department of Liver Transplantation Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China Key Laboratory of Transplant Engineering and Immunology Laboratory of Liver TransplantationFrontiers Science Center for Disease-Related Molecular NetworkWest China HospitalSichuan UniversityChengdu 610041China Department of General Visceral and Transplant SurgeryUniversity of HeidelbergIm Neuenheimer Feld 110Heidelberg 69120Germany Department of Hepatobiliary and Pancreatic Surgery Fujian Provincial HospitalFuzhou 350001China

Objective Brain metastases significantly impact the clinical course of patients with hepatocellular carcinoma(HCC).This study aimed to examine the age-related incidence,demographics,and survival of patients with HCC and brain *** Data of HCC patients from 2010 to 2015 in the Surveillance,Epidemiology,and End Results(SEER)Registry were screened for the presence of brain *** were stratified by age and *** logistic and Cox regression analyses were used to identify factors associated with brain metastases and those with overall survival(OS)and liver cancer-specific survival(CSS),*** A total of 141 HCC patients presenting with brain metastases were identified,accounting for 0.35% of all HCC patients and 2.37% of patients with metastatic *** all HCC patients,the incidence rate was the highest among patients aged 30-49 years old(0.47%).Ethnicity was not associated with the presence of brain metastases at the time of HCC ***,African-American patients presented with a significantly lower disease-specific survival[median time:1 month;interquartile range(IQR):0-3.0 months].Initial lung or bone metastasis was independently associated with an increased risk of the presence of brain metastases[odds ratio(OR):12.62,95% confidence interval(CI):8.40-18.97]but was not associated with a worse OS or CSS among those with brain *** This study identified the age-related incidence and risk factors of brain metastases in HCC *** results may contribute to the consideration of brain screening among patients with initial metastatic HCC with lung or bone metastases,and influence the counseling of this patient population regarding their prognosis.

关键词： brain metastases hepatocellular carcinoma age-related incidence cancer-specific survival overall survival

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High photoelectric conversion efficiency and fast relaxation time of FA_(0.4)MA_(0.6)PbI_(3) applied in ultrafast modulation of terahertz waves

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Journal of Energy Chemistry 2024年第4期91卷 299-305页

作者： Zhibo Xu ying Zeng Xinran Zhao Xiaoyin Chen Aoyu Fan Furi Ling Jiang Li Jianquan Yao School of Optics and Electronic Information Huazhong University of Science and TechnologyWuhan 430074HubeiChina College of Precision Instrument and Optoelectronics Engineering Tianjin UniversityTianjin 300072China Institute of Fluid Physics China Academy of Engineering PhysicsMianyang 621900SichuanChina School of Information Engineering Wuhan University of TechnologyWuhan 430070HubeiChina National Engineering Research Center of Fiber Optic Sensing Technology and Networks Wuhan University of TechnologyWuhan 430070HubeiChina Hubei Key Laboratory of Broadband Wireless Communication and Sensor Networks Wuhan 430070HubeiChina

Active control of terahertz(THz)waves is attracting tremendous attentions in terahertz communications and active photonic ***,due to its excellent photoelectric conversion performance and simple manufacturing process,has emerged as a promising candidate for optoelectronic ***,the exploration of perovskites in optically controlled THz modulators is still *** this work,the photoelectric properties and carrier dynamics of FA_(0.4)MA_(0.6)PbI_(3)perovskite films were investigated by optical pumped terahertz probe(OPTP)*** ultrafast carrier dynamics reveal that FA_(0.4)MA_(0.6)PbI_(3)thin film exhibits rapid switching and relaxation time within picosecond level,suggesting that FA_(0.4)MA_(0.6)PbI_(3)is an ideal candidate for active THz devices with ultrafast ***,as a proof of concept,a FA_(0.4)MA_(0.6)PbI_(3)-based metadevice with integrating plasma-induced transparency(PIT)effect was fabricated to achieve ultrafast modulation of THz *** experimental results demonstrated that the switching time of FA_(0.4)MA_(0.6)PbI_(3)-based THz modulator is near to 3.5 ps,and the threshold of optical pump is as low as 12.7μJ cm^(-2).The simulation results attribute the mechanism of ultrafast THz modulation to photo-induced free carriers in the FA_(0.4)MA_(0.6)PbI_(3)layer,which progressively shorten the capacitive gap of PIT *** study not only illuminates the potential of FA_(0.4)MA_(0.6)PbI_(3)in THz modulation,but also contributes to the field of ultrafast photonic devices.

关键词： Terahertz modulation Perovskites Metamaterials Plasmon-induced transparency

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