检索结果-南通市图书馆

Chinese Journal of Cancer Research 2022年第4期34卷 415-421页

作者： Limin Zou Yueli Qi Ling Tang Yu Du Meiyi Xiang Xiaoming Chen Jun Ma Zhimin Yang Office of Clinical evaluation 1 Center for Drug EvaluationNational Medical Products AdministrationBeijing 100022China Office of Management and Communication Center for Drug EvaluationNational Medical Products AdministrationBeijing 100022China Harbin Institute of Hematology and Oncology Harbin 150010China

Several phosphoinositide 3-kinase(PI3 K) inhibitors are currently approved to treat hematolymphatic malignant diseases worldwide, and many drugs that have the same target are in the clinical research stage. In March 2022,duvelisib became the first PI3 K inhibitor approved in China indicated for the treatment of hematolymphatic malignant diseases. Meanwhile, linperlisib and copanlisib have almost completed the technical review of the clinical specialty. The center for drug evaluation(CDE) of the China National Medical Products Administration(NMPA) found that class I PI3 K inhibitors can cause various degrees of immune-related adverse events, which are associated with action mechanisms, affecting the benefit-risk assessment of the drugs. On April 21, 2021, the United States Food and drug Administration(FDA) convened the Oncologic drugs Advisory Committee(ODAC)meeting to discuss the safety of PI3 K inhibitors indicated for hematolymphatic malignancies and their related risk of death. The hematological tumor group of CDE of the China NMPA summarized and combined the data on PI3 K inhibitors listed or under technical review for marketing authorization applications and found that such products may have unique efficacy and safety characteristics in Chinese patients with malignant lymphoma.

关键词： Class I PI3K inhibitors efficacy hematolymphatic malignancies safety

Interannual variability of boreal summer intraseasonal oscillation over the northwestern Pacific influenced by the Pacific Meridional Mode

在线全文

学校读者我要写书评

暂无评论

Atmospheric and Oceanic Science Letters 2025年第1期18卷 6-11页

作者： Haoyu Zhou Pang-Chi Hsu Lin Chen Yitian Qian Key Laboratory of Meteorological Disaster Ministry of Education/Joint International Research Laboratory of Climate and Environmental Change/Collaborative Innovation Center on Forecast and Evaluation of Meteorological DisastersNanjing University of Information Science and TechnologyNanjingChina

During the boreal summer,intraseasonal oscillations exhibit significant interannual variations in intensity over two key regions:the central-western equatorial Pacific(5°S-5°N,150°E-150°W)and the subtropical Northwestern Pacific(10°-20°N,130°E-175°W).The former is well-documented and considered to be influenced by the ENSO,while the latter has received comparatively less attention and is likely influenced by the Pacific Meridional Mode(PMM),as suggested by partial correlation analysis *** elucidate the physical processes responsible for the enhanced(weakened)intraseasonal convection over the subtropical northwestern Pacific during warm(cold)PMM years,the authors employed a moisture budget *** findings reveal that during warm PMM years,there is an increase in summer-mean moisture over the subtropical northwestern *** increase interacts with intensified vertical motion perturbations in the region,leading to greater vertical moisture advection in the lower troposphere and consequently resulting in convective *** a process is pivotal in amplifying intraseasonal convection *** observational findings were further verified by model experiments forced by PMM-like sea surface temperature patterns.

关键词： Boreal summer intraseasonal oscillation Interannual variability Pacific Meridional Mode Moisture budget analysis

Role of the Greenland Sea ice anomaly in the late-spring drought over Northwest China

在线全文

学校读者我要写书评

暂无评论

Atmospheric and Oceanic Science Letters 2025年第1期18卷 1-5页

作者： Yang Liu Huopo Chen Nansen-Zhu International Research Centre Institute of Atmospheric Physics Chinese Academy of SciencesBeijingChina Collaborative Innovation center on Forecast and evaluation of Meteorological Disasters Nanjing University for Information Science and TechnologyNanjingChina

Drought across Northwest China in late spring has exerted a vital effect on the local climate and agricultural production,and has been alleviated during the past *** study explored the influence of the preceding Arctic sea ice on the May drought in Northwest China caused by the precipitation *** analysis indicated that when the Greenland Sea ice concentration is abnormally high during February to April,the dry conditions in Northwest China tend to be *** increase of sea ice in the Greenland Sea can excite a meridional circulation,which causes sea surface temperature(SST)anomalies in the North Atlantic via the sea-air interaction,manifested as significant warm SST anomalies over the south of Greenland and the subtropical North Atlantic,but negative SST anomalies over the west of the *** abnormal SST pattern maintains to May and triggers a zonal wave train from the North Atlantic through Scandinavia and Central Asia to Northwest China,leading to abnormal cyclones in Northwest ***,Northwest China experiences a more humid climate than usual.

关键词： Arctic sea ice Greenland Sea North Atlantic SST Drought Northwest China

Early-phase clinical trials of anti-HIV drugs——understanding and discussion

在线全文

学校读者我要写书评

暂无评论

Science China(Life Sciences) 2009年第6期52卷 521-527页

作者： LI YaJie,ZHAO Ming & ZHAO DeHeng center for drug evaluation,State Food and drug Administration,Beijing 100038,China center for drug evaluation State Food and Drug Administration Beijing 100038 China

Innovative anti-HIV drugs developed by local sponsors in China have come into the stage of early-phase clinical *** to systemically design the clinical trials of innovative anti-HIV drugs still remains a challenge for *** article references the literature and the experience of reviewers,to introduce general considerations concerning early-phase clinical trials of innovative anti-HIV drugs.

关键词： HIV tolerance dose exploration drug-drug interaction drug resistance

Spastin and alsin protein interactome analyses begin to reveal key canonical pathways and suggest novel druggable targets

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第3期20卷 725-739页

作者： Benjamin R.Helmold Angela Ahrens Zachary Fitzgerald P.Hande Ozdinler Department of Neurology Feinberg School of MedicineNorthwestern UniversityChicagoILUSA center for Molecular Innovation and drug Discovery Center for Developmental TherapeuticsChemistry of Life Processes InstituteNorthwestern UniversityEvanstonILUSA Mesulam center for Cognitive Neurology and Alzheimer’s Disease Feinberg School of MedicineNorthwestern UniversityChicagoILUSA Feinberg School of Medicine Les Turner ALS Center at Northwestern UniversityChicagoILUSA

Developing effective and long-term treatment strategies for rare and complex neurodegenerative diseases is challenging. One of the major roadblocks is the extensive heterogeneity among patients. This hinders understanding the underlying disease-causing mechanisms and building solutions that have implications for a broad spectrum of patients. One potential solution is to develop personalized medicine approaches based on strategies that target the most prevalent cellular events that are perturbed in patients. Especially in patients with a known genetic mutation, it may be possible to understand how these mutations contribute to problems that lead to neurodegeneration. Protein–protein interaction analyses offer great advantages for revealing how proteins interact, which cellular events are primarily involved in these interactions, and how they become affected when key genes are mutated in patients. This line of investigation also suggests novel druggable targets for patients with different mutations. Here, we focus on alsin and spastin, two proteins that are identified as “causative” for amyotrophic lateral sclerosis and hereditary spastic paraplegia, respectively, when mutated. Our review analyzes the protein interactome for alsin and spastin, the canonical pathways that are primarily important for each protein domain, as well as compounds that are either Food and drug Administration–approved or are in active clinical trials concerning the affected cellular pathways. This line of research begins to pave the way for personalized medicine approaches that are desperately needed for rare neurodegenerative diseases that are complex and heterogeneous.

关键词： ALS2 alsin amyotrophic lateral sclerosis hereditary spastic paraplegia neurodegenerative diseases personalized medicine precision medicine protein interactome protein-protein interactions SPAST spastin

Blood exosomes as a tool for monitoring treatment efficacy and progression of neurodegenerative diseases

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2019年第1期14卷 72-74页

作者： Hanin Abdel-Haq National center for drug Research and evaluation Istituto Superiore di Sanità

Alzheimer’s disease,Parkinson’s disease,Huntington’s disease,amyotrophic lateral sclerosis,and prion disease are representative neurodegenerative diseases that share common sub-cellular features,the most obvious of which is a strong association with the accumulation of misfolded,aggregated,and insoluble forms of proteins in the brain,as evidenced in post-mortem brain tissues of *** of neurodegenerative diseases is often

关键词：疾病治疗功效 cellular 工具 prion 蛋白质大脑

Antifungal variant bis(bibenzyl)s from the liverwort Asterella angusta

在线全文

学校读者我要写书评

暂无评论

Chinese Chemical Letters 2013年第9期24卷 801-803页

作者： Jian-Bo Qu Ling-Mei Sun Hong-Xiang Lou School of Pharmaceutical Sciences Shandong University center for drug evaluation SFDA

Bioassay-guided fractionation of the diethyl ether extract of the liverwort Asterella angusta led to the isolation of two antifungal bis（bibenzyl）s, riccardin I （1）, and angustatin A （2）. Their structures were established by spectroscopic analysis （1D NMR and 2D NMR, IR, MS）. Compound I is a novel variant riccardin-type bis（bibenzyl）, while compound 2 is the first nonheteratom-containing variant bis（bibenzyl） possessing a bibenzyl-phenanthrene skeleton.

关键词： Variant bis(bibenzyl)s Asterella angusta Antifungal activity

Jujuboside A ameliorates tubulointerstitial fibrosis in diabetic mice through down-regulating the YY1/TGF-β1 signaling pathway

在线全文

学校读者我要写书评

暂无评论

Chinese Journal of Natural Medicines 2022年第9期20卷 656-668页

作者： LIU Yang-Yang LI Lin JI Bei HAO Shi-Long KUANG Xiao-Feng CAO Xin-Yun YUAN Jia-Yu JIANG Zhen-Zhou QIAN Si-Tong WEI Chu-Jing XU Jing YIN Xiao-Xing LU Qian YANG Ting-Ting Jiangsu Key Laboratory of new drug Research and Clinical Pharmacy Xuzhou Medical UniversityXuzhou 221004China new drug Screening center Jiangsu Center for Pharmacodynamics Research and EvaluationChina Pharmaceutical UniversityNanjing 210009China

Diabetic nephropathy(DN)is one of the most common complications of diabetes mellitus,which is characterized in renal tubulointerstitial fibrosis(TIF).The current study was designed to investigate the protective effect of Jujuboside A(Ju A)on TIF in type 2 diabetes(T2DM)mice,and explore its underlying anti-fibrosis mechanism.A mouse T2DM model was established using high fat diet(HFD)feeding combined with intraperitoneal injection of streptozotocin(STZ).Then,diabetic mice were treated with Ju A(10,20 and 40 mg·kg^(−1)·d^(−1),i.g.)for 12 *** showed that administration of Ju A not only down-regulated fasting blood glucose(FBG)levels,but also improved hyperlipidemia and renal function in diabetic ***,the reduced ECM accumulation was observed in the renal cortex of Ju A treated diabetic mice,while the TIF progression was also attenuated by Ju A through blocking the epithelial-to-mesenchymal transition(EMT)of renal tubular epithelial cells(RTECs).Further mechanism studies showed that Ju A treatment effectively down-regulated the protein expression and subsequent nuclear translocation of Yin Yang 1(YY1)in the renal cortex of diabetic mice,and reduced the levels of transforming growth factor-β1(TGF-β1)in the serum and renal cortex of Ju A treated *** to in vitro studies,the up-regulated YY1/TGF-β1 signaling pathway was restored by Ju A in high glucose(HG)cultured HK-2 *** together,these findings demonstrated that Ju A can ameliorate the TIF of DN through down-regulating the YY1/TGF-β1 signaling pathway.

关键词： Diabetic nephropathy Jujuboside A Tubulointerstitial fibrosis Extracellular matrix YY1/TGF-β1 signaling pathway

The Role of Toxicology in Evaluating Marketing Applications for Prescription drug Products in the United States

在线全文

学校读者我要写书评

暂无评论

毒理学杂志 2005年第A3期19卷 169-170页

作者： Kenneth L Hastings P.H. D.A.B.T. Associate Director Office of New Drugs Center for Drug Evaluation and Research US Food and Drug Administration Associate Director Office of New Drugs Center for Drug Evaluation and Research US Food and Drug Administration Dr.Associate Director Office of New Drugs Center for Drug Evaluation and Research US Food and Drug Administration

In the United States, in order to market a prescription drug product studies need to be conducted to demonstrate safety and efficacy.

关键词：毒物学临床应用处方药代谢产物

The Role of Toxicology in Evaluating Marketing Applications for Prescription drug Products in the United States

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

毒理学杂志 2005年第S1期 169-170页

作者： Kenneth L Hastings,P.H.,D.A.B.T. Associate Director Office of new drugs center for drug evaluation and Research US Food and drug Administration Associate Director Office of new drugs center for drug evaluation and Research US Food and drug Administration Dr. Associate Director Office of new drugs center for drug evaluation and Research US Food and drug Administration