1.Interactions Between Intelligent Animals and Electronic Technology: Current State and Future Prospects
Jin-Jing ZHAO ; Yang-Fan ZHOU ; Bing-Ao ZHANG ; Ming YI ; Hong JIANG ; Sheng-Yong XU
Progress in Biochemistry and Biophysics 2024;51(4):890-911
Human-animal interaction has a long-standing tradition dating back to ancient times. With the rapid advancements in intelligent chips, wearable devices, and machine algorithms, the intelligent interaction between animals and electronic technology, facilitated by electronic devices and systems for communication, perception, and control, has become a reality. These electronic devices aim to implement an animal-centric working mode to enhance human understanding of animals and promote the development of animal intelligence and creativity. This article takes medium-sized and large animals as research objects, with the goal of developing their ability enhancement, and introduces the concept of “intelligent animal augmentation system (IAAS)”. This concept is used to describe the characteristics of such devices and provides a comprehensive overview of existing animal and computer interface solutions. In general, IAAS can be divided into implantable and non-implantable types, each composed of interface platforms, perception and interpretation, control and instruction components. Through various levels of enhancement systems and architectural patterns, intelligent interaction between humans and animals can be realized. Although existing IAAS still lack a complete independent interaction system architecture, they hold great promise and development space in the future. Not only can they be applied as substitutes for cutting-edge devices and transportation equipment, but they are also expected to achieve cross-species information interaction through intelligent interconnection. Additionally, IAAS can promote bidirectional interaction between humans and animals, playing a significant role in advancing animal ethics and ecological protection. Furthermore, the development of interaction models based on animal subjects can provide insightful research experiences for the design of human-computer interaction systems, thereby contributing to the more efficient realization of the ambitious goal of human-machine integration.
2.Optimization and application of an automatic monitoring module for drug-induced arrhythmias based on population characteristics
Peng LI ; Dai-Hong GUO ; Man ZHU ; Ao GAO ; Hai-Li GUO ; An FU ; An-Qi ZHAO ; Ting-Yong SHI
The Chinese Journal of Clinical Pharmacology 2024;40(9):1345-1349
Objective To develop the functions and optimize the automatic monitoring module for arrhythmias of the adverse drug event active surveillance and assessment system-Ⅱ,in order to continuously improve the performance,enhance the monitoring efficiency,and explore the ways to optimize the module.Methods Expand and optimize the functions of the module,increase the customized configuration,and determine the optimal setting conditions;compare the optimized test data with the results of the evaluation studies on the automatic monitoring of drug-induced arrhythmias in large samples of medicated population previously,and verify the optimization extent as well as the accuracy of the module.Results In the new module optimized according to the characteristics of the monitoring population,the function of"mandatory medical order keywords"was added,and it was determined that the inclusion of 6 electrocardiogram examination-related medical order keywords with a frequency of not less than 2 occurrences was the optimal configuration condition for the optimization of the module;combining the results of the previous automatic monitoring and evaluation researches,the system functions were verified and compared under the conditions of using the whole drugs and 2 kinds of single drug.While there was no loss of true positive cases,the number of cases with system alarms decreased by 30.75%,80.13%and 90.82%,respectively,compared with that before the optimization of the module,and the positive predictive value was significantly improved.Conclusion After the function expansion and optimization,the automatic monitoring module of drug-induced arrhythmias significantly reduces the labor cost of case evaluation and keeps the accuracy of monitoring results constant;the new module can better adapt to the demands of different automatic monitoring modes and operates stably,which is more generalizable and flexible,and provides a new way of considering for the research and development of automatic monitoring modules.
3.Active monitoring study of central nervous system adverse drug reactions due to commonly used carbapenems
Jing XIAO ; Hai-Yan LI ; Dai-Hong GUO ; Man ZHU ; Ao GAO ; Peng LI ; Li-Qiang CUI
The Chinese Journal of Clinical Pharmacology 2024;40(17):2562-2566
Objective To obtain the occurrence and clinical characteristics of central nervous system adverse drug reactions(CNS-ADR)associated with three kinds of carbapenems,and to provide reference for clinical drug safety.Methods Based on adverse drug event active surveillance and assessment system-Ⅱ(ADE-ASAS-Ⅱ),retrospective automated monitoring of inpatients using imipenem,meropenem,and biapenem in a tertiary hospital from January 2022 to December 2022 was conducted.The incidence of carbapenem related CNS-ADR was calculated,and the basic conditions,disease conditions,drug use,occurrence time of ADR and symptoms of patients with CNS-ADR were analyzed by descriptive statistics.Results A total of 2 482 patients with 2 709 times of medication were included in this study,and a total of 93 positive cases of CNS-ADR occurred,with an overall incidence of 3.43%for all three medications,3.98%for imipenem,3.51%for meropenem,and 2.78%for biapenem.The indications for the 93 positive cases of CNS-ADR were mainly pulmonary infections(59.13%)and abdominal infections(25.80%);they occurred mostly within 7 days of the administration of the medication;with a variety of clinical manifestations,with anxiety/irritability being the most common,and epilepsy appearing most frequently in severe cases.Co-administration of proton pump inhibitors and cephalosporins accounted for a greater proportion of positive cases,50.54%of positive cases had a history of surgery,and 69.89%of positive cases were associated with electrolyte disturbances.Conclusion Clinical use of carbapenems should be based on the actual situation of the patient to develop an individualised drug regimen,and special attention should be paid to patients with comorbidities of renal disease,electrolyte disorders,and a history of previous surgery and neurological disorders,in order to reduce the risk of the occurrence of CNS-ADR.
4.Urine metabolomics study of Psoralea corylifolia in improving learning and memory ability in APP/PS1 mice
Yue QIAO ; Ao XUE ; Yue ZHANG ; Hong-dan XU ; Guang LI ; Ji-hui ZHAO ; Jing HU ; Ning ZHANG
Acta Pharmaceutica Sinica 2024;59(4):1010-1016
Urine nontargeted metabolomics technology was developed for investigating the effect and mechanism of improving learning and memory ability in APP/PS1 mice of
5.Vulnerability of medicinal plant Lamiophlomis rotata under future climate changes
Hong-chao WANG ; Zheng-wei XIE ; Qi-ao MA ; Tie-lin WANG ; Guang YANG ; Xiao-ting XU ; Kai SUN ; Xiu-lian CHI
Acta Pharmaceutica Sinica 2024;59(10):2871-2879
italic>Lamiophlomis rotata is an important medicinal plant species endemic to the Tibetan Plateau, which is prone to strong climate change impacts on its habitable range due to the high sensitivity of the Tibetan Plateau to climate change. Accurate quantification of species vulnerability to climate change is essential for assessing species extinction risk and developing effective conservation strategies. Therefore, we carried out the
6.The effect and mechanism of Lycium barbarum leaves on D -galactose-induced cataract in rats based on metabolomics
Cong LU ; Shu-lan SU ; Yue ZHU ; Sheng GUO ; Da-wei QIAN ; Hong-jie KANG ; Lan-ping GUO ; Jin-ao DUAN
Acta Pharmaceutica Sinica 2024;59(9):2594-2605
Evaluate the interventional effect of
7.The intervention effect of Lycium barbarum leaves on letrozole-induced PCOS mice based on microbiome
Xin-yue ZHANG ; Cong LU ; Hui-li ZHENG ; Shu-lan SU ; Yue ZHU ; Sheng GUO ; Da-wei QIAN ; Hong-jie KANG ; Jin-ao DUAN
Acta Pharmaceutica Sinica 2024;59(7):2030-2040
The purpose of this study was to investigate the intervention effect and mechanism of
8.Research progress on the regulation of ferroptosis by lipid droplet metabolism
Quan-ao JIANG ; Ran DENG ; Shi-lin XIA ; Xiao-man JIANG ; Jing XU ; Hong WU
Acta Pharmaceutica Sinica 2024;59(7):1897-1904
As a novel iron-dependent form of cell death, ferroptosis is characterized by the excessive accumulation of phospholipids containing polyunsaturated fatty acids (PUFA) on the cell membrane and peroxidation. Lipid droplets are always in the dynamic transition of generation and decomposition, play a central role in regulating lipid metabolism, and are always in the dynamic transition of generation and decomposition. Lipid droplet metabolism is closely related to the occurrence of ferroptosis and plays an important role in the disease caused by ferroptosis. This review firstly focuses on the lipid droplet metabolism process and its effects on the storage and release of PUFA, and further elucidates the regulatory mechanism and key regulatory proteins of lipid drop metabolism on ferroptosis, in order to reveal the intrinsic relationship between lipid droplets and ferroptosis, and provide a new strategy for disease prevention and treatment.
9.Dual-function natural products:Farnesoid X receptor agonist/in-flammation inhibitor for metabolic dysfunction-associated steatotic liver disease therapy
Kang WANG ; Pengfei ZHANG ; Huiyong SUN ; Shuang CUI ; Lanjia AO ; Ming CUI ; Xiaowei XU ; Lin WANG ; Yuanyuan XU ; Guangji WANG ; Hong WANG ; Haiping HAO
Chinese Journal of Natural Medicines (English Ed.) 2024;22(11):965-976
Metabolic dysfunction-associated steatotic liver disease(MASLD)is the most prevalent chronic liver disease globally,with only one Food and Drug Administration(FDA)-approved drug for its treatment.Given MASLD's complex pathophysiology,ther-apies that simultaneously target multiple pathways are highly desirable.One promising approach is dual-modulation of the famesoid X receptor(FXR),which regulates lipid and bile acid metabolism.However,FXR agonists alone are insufficient due to their limited anti-inflammatory effects.This study aimed to dto identify natural products capable of both FXR activation and inflammation inhibition to provide a comprehensive therapeutic approach for MASLD.Potential FXR ligands from the Natural Product Library were predicted via virtual screening using the Protein Preparation Wizard module in Schrodinger(2018)for molecular docking.Direct binding and regulation of candidate compounds on FXR were analyzed using surface plasmon resonance(SPR)binding assay,reporter gene ana-lysis,and reverse transcription-polymerase chain reaction(RT-PCR).The anti-inflammatory properties of these compounds were eval-uated in AML12 cells treated with tumor necrosis factor-alpha(TNF-α).Dual-function compounds with FXR agonism and inflamma-tion inhibition were further identified in cells transfected with Fxr siRNA and treated with TNF-α.The effects of these dual-function compounds on lipid accumulation and inflammation were evaluated in cells treated with palmitic acid.Results revealed that 17 natural products were predicted via computational molecular docking as potential FXR agonists,with 15 exhibiting a strong affinity for FXR recombinant protein.Nine isoflavone compounds significantly enhanced FXR reporter luciferase activity and the mRNA expressions of Shp and Ostb.Structure-activity relationship analysis indicated that introducing isopropyl or methoxy groups at the C7 position or a methoxy group at the C6 position could enhance the agonistic efficacy of isoflavones.Three compounds(2,6,and 8)were identified as dual-function natural products functioning as FXR agonists and inflammatory inhibitors,while one compound(12)acted as an FXR agonist to inhibit inflammation.These natural products protected hepatocytes against palmitic acid-induced lipid accumulation and in-flammation.In conclusion,compounds 2,6,and 8(genistein,biochanin A,and 7-methoxyisoflavone,respectively)were identified as dual-function bioactive products that transactivate FXR and inhibit inflammation,serving as potential candidates or lead compounds for MASLD therapy.
10.The protective effect of Jujing formula on tretina of mice with dry age-related macular degeneration
Cheng-Cheng QI ; Ruo-Ying FAN ; Xue-Sen WANG ; Shu-Lan SU ; Yue ZHU ; Sheng GUO ; Hong-Jie KANG ; Xue-Yi ZHOU ; Jin-Ao DUAN
Chinese Pharmacological Bulletin 2024;40(7):1358-1367
Aim To investigate the protective effect of Jujing formula on retina of mice with dry age-related macular degeneration(AMD).Methods The mouse model of dry AMD was induced by intraperitoneal in-jection of sodium iodate,and the prognosis was given to the Jujing formula.Retinal thickness was detected by optical coherence tomography(OCT),the retinal morphological changes were observed by hematoxylin-eosin(HE)staining,and the apoptosis of retinal cells was detected by in situ terminal transferase labeling(TUNEL)staining.Combination of tumor necrosis fac-tor-α(TNF-α),interleukin-6(IL-6)and interleukin-1β(IL-1 β)in eyeballs and serum,superoxide dis-mutase(SOD),glutathione(GSH)and malondialde-hyde(MDA)were evaluated to assess the protective effects of Jujing formula on retinal injury in mice with dry AMD.Results The results of OCT,HE and TUNEL staining showed that Jujing formula significant-ly improved the retinal injury induced by sodium iodate in mice with dry AMD,increased the retinal thickness(P<0.05),reduced the apoptosis of retinal cells(P<0.01),and increased the levels of GSH,IL-6 and SOD activity in eyeballs and serum(P<0.01).The levels of TNF-α,IL-6,IL-1β and MDA were reduced(P<0.01).Conclusions Jujing formula has certain therapeutic effects on retinal injury in dry AMD,which may be related to inhibiting inflammatory response and enhancing antioxidant capacity.

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