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| 1 | Long non-coding RNA Loc554202 regulates proliferation and migration in breast cancer cells显示文摘 | Yongguo Shi Jianwei Lu Jing Zhou Xueming Tan Ye He Jie Ding Yun Tian Li Wang Keming Wang | 2014 | Biochemical and Biophysical Research Communications2014，，： | 1 |
| 2 | Toxicokinetic studies on cantharidin in rabbits显示文摘 | Yun Keming Hu Bingwei Wang Zhijun | 1992 | J Xi''an Med Univ1992，4，1： | 1 |
| 3 | Recycling Carbon Resources from Waste PET to Reduce Carbon Dioxide Emission:Carbonization Technology Review and Perspective显示文摘Greenhouse gas emissions from waste plastics have caused global warming all over the world,which has been a central threat to the ecological environment for humans,flora and fauna.Among waste plastics,waste polyethylene terephthalate(PET)is attractive due to its excellent stability and degradation-resistant.Therefore,merging China’s carbon peak and carbon neutrality goals would be beneficial.In this review,we summarize the current state-of-the-art of carbon emission decrease from a multi-scale perspective technologically.We suggest that the carbon peak for waste PET can be achieved by employing the closed-loop supply chain,including recycling,biomass utilization,carbon capture and utilization.Waste PET can be a valuable and renewable resource in the whole life cycle.Undoubtedly,all kinds of PET plastics can be ultimately converted into CO_(2),which can also be feedstock for various kinds of chemical products,including ethyl alcohol,formic acid,soda ash,PU,starch and so on.As a result,the closed-loop supply chain can help the PET plastics industry drastically reduce its carbon footprint. | Xing Zhou Qi Wang Sai Feng Jingrui Deng Keming Zhu Yun Xing Xiaolian Meng Xiaojun Wang Lu Li | 2023 | Journal of Renewable Materials2023，11，5： | 0 |
| 4 | Characteristics of Suicides Caused by Drug Overdose in the State of Maryland显示文摘Suicidal drug overdose is a major public health issue.In the United States,every year more than 33,000 people commit suicides.Our study focused on the characteristics of suicide victims in the state of Maryland.Material and methods:This study was a retrospective review of autopsy cases of all suicide deaths caused by drug(s)or drug(s)with alcohol intoxication investigated by the OCME in Maryland over a 7-year period from January 2004 to December 2011.All deaths investigated by the OCME that require autopsy examination are subject to comprehensive toxicology testing for drugs and alcohol.The screen tests were performed using gas chromatography(GC)and radioimmunoassay techniques.All detected drugs and/or metabolites were confirmed using GC-mass spectrometry(GC-MS).Results:From 2004 to 2011,434 deaths were certified as suicide.Of the 434 suicidal overdose deaths,84%were white,11%were African-American,and about 5%were either Hispanic or Asian.The male and female ratio was almost equal.Their ages ranged 15-82 years.Of the 434 suicidal drug overdose deaths,277 victims(63.8%)consumed a single drug type and 157(36.2%)consumed more than one type of drug.Of the 277 single-drug overdose cases,71.1%suicides were due to prescription drugs,23.5%due to over-the-counter drugs,and 5.4%due to street/recreational drugs.Among single-type prescription drugs,analgesic(N=76),antidepressant(N=45),and neuroleptic(N=35)classes were the three leading type of drugs used in suicidal deaths.Oxycodone,morphine,quetiapine,and amitriptyline were the most common prescription drugs in suicidal overdose.Diphenhydramine was the leading over-the-counter drug.Of the 157 victims who consumed more than one drug,combined prescription drugs were present in 54.1%,mixed prescription and overthe-counter drugs in 29.3%,and prescription drugs/over-the-counter drugs and street drugs in 16.6%of cases.Of the multiple-drug overdose suicides,66.2%cases involved antidepressants.Discussion:Suicide is found in every age,racial,and ethnic group.In the USA,poisoning is thethird-leading method of suicide,following firearm injuries and hanging/strangulation.Our study indicates that prescription drugs,such as those in the opioid analgesic,neuroleptic,and antidepressant class(e.g.,oxycodone,morphine,quetiapine,amitriptyline,doxepin,and citalopram),are of special concern in the context of suicidal overdose deaths in the state of Maryland.Therefore,addressing the problems of intentional drug overdose in our society is worthy of public attention. | Ling Li Xinbiao Liao Guozhong Zhang Daming Sun Tiantong Yang Keming Yun Rebecca Phipps Xiang Zhang Mary G Ripple David Fowler | 2015 | Journal of Forensic Science and Medicine2015，1，1： | 0 |
| 5 | Comparison of the Concentrations of Lidocaine in Different Body Fluids/Tissues after Subarachnoid Space and Intravenous Administration of a Lethal Dose of Lidocaine显示文摘The objective of the study was to compare the concentration of lidocaine in different body fluids/tissues after subarachnoid space and intravenous administrations of a lethal dose of lidocaine.Totally 18 dogs were used in the experiment.Six dogs were given subarachnoid anesthesia,another were given an intravenous injection of a dose of 75 mg/kg weight of lidocaine hydrochloride in 5 min and the last 6 dogs were used as the blank control dogs and given a subarachnoid space injection or a femoral artery injection of the same volume of sodium chloride.As soon as its vital signs disappeared,each dog was dissected and the specimen,such as brain,cerebrospinal fluid(CSF)in lateral ventricle,CSF in subarachnoid space,spinal cord(cervical spinal cord,thoracic spinal cord,lumbar spinal cord,and waist spinal cord),heart,lung,liver,spleen,kidney,bile,urine,heart blood,peripheral blood,muscle in injection location,and muscle in no injection location,were collected for analysis of lidocaine immediately.Analysis was performed with gas chromatography‑mass spectrometry(GC‑MS).From the maximum to the minimum,the order of lidocaine concentration detected in the subarachnoid space‑administered dogs was as follows:CSF in subarachnoid space,waist spinal cord,thoracic spinal cord,CSF in lateral ventricle,lumbar spinal cord,cervical spinal cord,lung,kidney,muscle in injection location,heart,brain,spleen,heart blood,liver,peripheral blood,bile,muscle in no injection location,and urine.The order of lidocaine concentration detected in the intravenously administered dogs was as followed:Kidney,heart,lung,spleen,brain,liver,peripheral blood,bile,heart blood,cervical spinal cord,thoracic spinal cord,muscle in injection location,lumbar spinal cord,muscle in no injection location,CSF in subarachnoid space,urine,and CSF in lateral ventricle.The maximum concentration of lidocaine was detected in the subarachnoid space CSF of subarachnoid space‑administered dead dogs,while in intravenously injected dead dogs,the maximum concentration of lidocaine was detected in the kidney.Our study provides some useful data for the forensic identification of epidural anesthesia accidents to decide the way the lidocaine enters the body. | Nan Zhang JunHong Sun Zhiwen Wei Wenyan He Guohua Jin Xiaohong Zhang Pengxiang Gao Longmei Wang Keming Yun | 2015 | Journal of Forensic Science and Medicine2015，1，1： | 0 |
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