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Chinese Chemical Letters 2024年第6期35卷 353-357页

作者： Jinyan Zhang Fen Liu Qian Jin Xueyi Li Qiong Zhan Mu Chen Sisi Wang Zhenlong Wu Wencai Ye Lei Wang State Key Laboratory of bioactive molecules and Druggability Assessment Jinan UniversityGuangzhou 510632China Center for bioactive natural molecules and innovative drugs and Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs ResearchJinan UniversityGuangzhou 510632China College of Pharmacy Jinan UniversityGuangzhou 510632China

The first phloroglucinol-triterpenoid hybrids,myrtphlotritins A-E(1-5),were rapidly recognized and isolated from two species of Myrtaceae by employing the building blocks-based molecular network(BBMN)*** 1-5 featured new carbon skeletons in which phloroglucinol derivatives were coupled with lupane-and dammarane-type triterpenoids through different linkage *** structures and absolute configurations were elucidated by comprehensive analysis of spectroscopic data and quantum chemical *** pathways for compounds 1-5 were proposed on the basis of the coexisting *** by the biogenetic pathways,the biomimetic synthesis of compound 1 was also ***,compounds 2,3,and 5 exhibited potent antiviral activities against herpes simplex virus type-1(HSV-1)infection,and compounds 2 and 5 displayed significant anti-inflammatory activities on RAW264.7 cells.

关键词： Phloroglucinol-triterpenoid adduct Myrtaceae Building blocks-based molecular network Biomimetic synthesis Antiviral activity Anti-inflammatory activity

Multi-omics Approach Reveals Influenza-A Virus Target Genes Associated Genomic,Clinical and Immunological Characteristics in Cancers

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Biomedical and Environmental Sciences 2024年第7期37卷 698-715页

作者： Jiaojiao Wang Yong Liao Pinglian Yang Weile Ye Yong Liu Chunxia Xiao Weixiong Liao Chunbo Chen Zhiping Liu Zunnan Huang Center of Scientific Research Department of CardiologyMaoming People’s HospitalMaoming 525000GuangdongChina Department of Pharmacy Maoming People’s HospitalMaoming 525000GuangdongChina State Key Laboratory of bioactive molecules and Druggability Assessment Jinan UniversityGuangzhou 510632GuangdongChina Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New drugs Research College of PharmacyJinan UniversityGuangzhou 510632GuangdongChina Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University Key Laboratory of Computer-Aided Drug Design of Dongguan CityKey Laboratory for Research and Development of Natural Drugs of Guangdong ProvinceSchool of PharmacyGuangdong Medical UniversityDongguan 523808GuangdongChina Department of Critical Care Medicine Maoming People’s HospitalMaoming 525000GuangdongChina

Objective To examine the precise function of influenza A virus target genes(IATGs)in *** Using multi-omics data from the TCGA and TCPA datasets,33 tumor types were evaluated for *** expression in cancer cells was analyzed using transcriptome *** number variation(CNV)was assessed using GISTICS ***’s analysis was used to correlate mRNA expression with methylation *** was used for the enrichment ***’s correlation analysis was used to examine the association between IATG mRNA expression and *** ImmuCellAI algorithm was used to calculate the infiltration scores of 24 immune cell *** In 13 solid tumors,IATG mRNA levels were atypically *** for UCS,UVM,KICH,PCPG,THCA,CHOL,LAMI,and MESO,most cancers contained somatic IATG *** main types of CNVs in IATGs are heterozygous amplifications and *** most tumors,IATG mRNA expression is adversely associated with ***-PCR demonstrated that EGFR,ANXA5,CACNA1C,CD209,UVRAG were upregulated and CLEC4M was downregulated in KIRC cell lines,consistent with the TCGA and GTEx *** Genomic changes and clinical characteristics of IATGs were identified,which may offer fresh perspectives linking the influenza A virus to cancer.

关键词： Genomic changes Immune microenvironment Prognosis Drug resistance Experimental validation

Exosome-biomimetic nanocarriers for oral drug delivery

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Chinese Chemical Letters 2024年第9期35卷 65-71页

作者： Fengjie Liu Fansu Meng Zhenjiang Yang Huan Wang Yuehong Ren Yu Cai Xingwang Zhang Department of Pharmaceutics College of PharmacyJinan UniversityGuangzhou 511443China Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of TCM Zhongshan 528400China Shenzhen Traditional Chinese Medicine Hospital Shenzhen 518033China State Key Laboratory of bioactive molecules and Druggability Assessment Jinan UniversityGuangzhou 511443China

Exosomes as authigenous nanovesicles secreted by living cells represent a significant class of *** virtue of their unique roles in intercellular communication,exosomes can mediate intercellular information/cargoes exchange as messenger and facilitate drug delivery as smart *** medication is the most clinically relied upon route of administration and can achieve both topical and systemic therapeutic effects after *** and exosome-derived vectors have shown to be of high value in oral drug delivery,since they enable efficient oral delivery of therapeutic molecules by targeting intestinal epithelial *** recent years,exosome-biomimetic nanocarriers have emerged as an important catalyzer in innovating oral drug delivery *** this work,we roundly reviewed the biogenesis and functions of exosomes,their extraction and characterization methods,resources available for exosomes harvest,and design philosophy of exosome-derived vehicles,particularly highlighting the oral delivery application of exosome-biomimetic nanocarriers for diverse *** evidence suggests that exosome-biomimetic nanocarriers hold great promise for oral delivery of intractable drugs with potential biopharmaceutic issues.

关键词： Exosomes Oral delivery Biomimetic nanocarriers Targeting Bioavailability

Anti-atherosclerotic effects and molecular targets of ginkgolide B from Ginkgo biloba

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Acta Pharmaceutica Sinica B 2024年第1期14卷 1-19页

作者： Weile Ye Jiaojiao Wang Peter JLittle Jiami Zou Zhihua Zheng Jing Lu Yanjun Yin Hao Liu Dongmei Zhang Peiqing Liu Suowen Xu Wencai Ye Zhiping Liu International Cooperative Laboratory of Traditional Chinese Medicine Modernization and innovative Drug Development of Ministry of Education(MOE)of China Jinan UniversityGuangzhou 510632China Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New drugs Research College of PharmacyJinan UniversityGuangzhou 510632China State Key Laboratory of bioactive molecules and Druggability Assessment Jinan UniversityGuangzhou 510632China Pharmacy Australia centre of Excellence School of PharmacyUniversity of QueenslandWoolloongabba QLD 4102Australia Sunshine Coast Health Institute and School of Health and Behavioural Sciences University of the Sunshine CoastBirtinya QLD 4575Australia National-Local Joint Engineering Lab of Druggability and New drugs Evaluation Guangdong Provincial Key Laboratory of New Drug Design and EvaluationSun Yat-sen UniversityGuangzhou 510006China School of Pharmacy Bengbu Medical CollegeBengbu 233030China Institute of Endocrine and Metabolic Diseases the First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230026China

bioactive compounds derived from herbal medicinal plants modulate various therapeutic targets and signaling pathways associated with cardiovascular diseases(CVDs),the world’s primary cause of *** biloba,a well-known traditional Chinese medicine with notable cardiovascular actions,has been used as a cardio-and cerebrovascular therapeutic drug and nutraceutical in Asian countries for *** studies have shown that ginkgolide B,a bioactive component in Ginkgo biloba,can ameliorate atherosclerosis in cultured vascular cells and disease *** clinical relevance,several clinical trials are ongoing or being completed to examine the efficacy and safety of ginkgolide B-related drug preparations in the prevention of cerebrovascular diseases,such as ischemia ***,we present a comprehensive review of the pharmacological activities,pharmacokinetic characteristics,and mechanisms of action of ginkgolide B in atherosclerosis prevention and *** highlight new molecular targets of ginkgolide B,including nicotinamide adenine dinucleotide phosphate oxidases(NADPH oxidase),lectin-like oxidized LDL receptor-1(LOX-1),sirtuin 1(SIRT1),platelet-activating factor(PAF),proprotein convertase subtilisin/kexin type 9(PCSK9)and ***,we provide an overview and discussion of the therapeutic potential of ginkgolide B and highlight the future perspective of developing ginkgolide B as an effective therapeutic agent for treating atherosclerosis.

关键词： Cardiovascular disease Atherosclerosis Ginkgo biloba Ginkgolide B Endothelial dysfunction LOX-1 PCSK9 PAF-R antagonist

Targeting FAPα-positive lymph node metastatic tumor cells suppresses colorectal cancer metastasis

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Acta Pharmaceutica Sinica B 2024年第2期14卷 682-697页

作者： Shuran Fan Ming Qi Qi Qi Qun Miao Lijuan Deng Jinghua Pan Shenghui Qiu Jiashuai He Maohua Huang Xiaobo Li Jie Huang Jiapeng Lin Wenyu Lyu Weiqing Deng Yingyin He Xuesong Liu Lvfen Gao Dongmei Zhang Wencai Ye Minfeng Chen State Key Laboratory of bioactive molecules and Druggability Assessment Jinan UniversityGuangzhou 510632China Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New drugs Research College of PharmacyJinan UniversityGuangzhou 510632China School of Medicine Jinan UniversityGuangzhou 510632China School of Traditional Chinese Medicine Jinan UniversityGuangzhou 510630China The First Affiliated Hospital of Jinan University Guangzhou 510632China State Key Laboratory of Chemical Oncogenomics Guangdong Provincial Key Laboratory of Chemical BiologyTsinghua Shenzhen International Graduate SchoolShenzhen 518055China

Lymphatic metastasis is the main metastatic route for colorectal cancer, which increases the risk of cancer recurrence and distant metastasis. The properties of the lymph node metastatic colorectal cancer(LNM-CRC) cells are poorly understood, and effective therapies are still lacking. Here, we found that hypoxia-induced fibroblast activation protein alpha(FAPα) expression in LNM-CRC cells. Gain-or loss-function experiments demonstrated that FAPα enhanced tumor cell migration, invasion, epithelial-mesenchymal transition, stemness, and lymphangiogenesis via activation of the STAT3 pathway. In addition, FAPα in tumor cells induced extracellular matrix remodeling and established an immunosuppressive environment via recruiting regulatory T cells, to promote colorectal cancer lymph node metastasis(CRCLNM). Z-GP-DAVLBH, a FAPα-activated prodrug, inhibited CRCLNM by targeting FAPα-positive LNM-CRC cells. Our study highlights the role of FAPα in tumor cells in CRCLNM and provides a potential therapeutic target and promising strategy for CRCLNM.

关键词： Lymphaticmetastasis Colorectal cancer Fibroblastactivation proteinα FAPα-activated prodrug Epithelial-mesenchymal

A comprehensive review on the potential therapeutic benefits of prospective probiotic Christensenella minuta

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Food Science and Human Wellness 2024年

作者： Yueyao Fan Yuhang Xiao Yingying Zhang Shiqing Zhang Weibin Bai Jiali Chen Department of Food Science and Engineering， Institute of Food Safety and Nutrition， Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection， Jinan University State Key Laboratory of bioactive molecules and Druggability Assessment， Jinan University centre for Cancer and Inflammation Research， School of Chinese Medicine， Hong Kong Baptist University

Bacterial family Christensenellaceae performed high heritability and associated with human health status. Numerous studies observed that the abundance of Christensenellaceae could be significantly reduced in patients with intestinal diseases or metabolic disorders， inferred that it may be treated as an effective biomarker. Christensenella minuta (C. minuta) was the first member of Christensenellaceae family isolated from human fecal samples. Accumulating evidences suggested that C. minuta may demonstrate a positive bio-therapeutic effects toward unhealthy status. Hence， this review aimed to systematically summarize the characterization of Christensenellaceae under specific health or diseases， and discover its promising application. Besides， the latest studies on the pharmacological research of C. minuta also summarized. Current important literatures grasped the potential health benefits of C. minuta in managing metabolic disorders， gut ecosystem， and inflammation. Whereas， several critical knowledge gaps about the safe and clinical application remain should be addressed in future verification. C. minuta is worthy to be elevated as the next prospective probiotic star in nutraceutical or medical field and should not be overlooked.

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Late-stage modification of bioactive compounds:Improving druggability through efficient molecular editing

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Acta Pharmaceutica Sinica B 2024年第3期14卷 1030-1076页

作者： Tongyu Huo Xinyi Zhao Zengrui Cheng Jialiang Wei Minghui Zhu Xiaodong Dou Ning Jiao State Key Laboratory of natural and Biomimetic drugs School of Pharmaceutical SciencesPeking UniversityBeijing 100191China Changping Laboratory Beijing 102206China Shanghai Key Laboratory of Green Chemistry and Chemical Processes East China Normal UniversityShanghai 200062China

Synthetic chemistry plays an indispensable role in drug discovery,contributing to hit compounds identification,lead compounds optimization,candidate drugs preparation,and so *** Nobel Prize laureate James Black emphasized,“the most fruitful basis for the discovery of a new drug is to start with an old drug”***-stage modification or functionalization of drugs,natural products and bioactive compounds have garnered significant interest due to its ability to introduce diverse elements into bioactive compounds *** modifications alter the chemical space and physiochemical properties of these compounds,ultimately influencing their potency and *** enrich a toolbox of chemical modification methods for drug discovery,this review focuses on the incorporation of halogen,oxygen,and nitrogen—the ubiquitous elements in pharmacophore components of the marketed drugs—through late-stage modification in recent two decades,and discusses the state and challenges faced in these *** also emphasize that increasing cooperation between chemists and pharmacists may be conducive to the rapid discovery of new activities of the functionalized ***,we hope this review would serve as a valuable resource,facilitating the application of late-stage modification in the construction of novel molecules and inspiring innovative concepts for designing and building new drugs.

关键词： Late-stage modification Drug space Halogenation Oxygenation Nitrogenation Synthetic chemistry

Recent Advances of bioactive Marine natural Products in Drug Discovery

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Journal of Ocean University of China 2024年第5期23卷 1297-1318页

作者： ZHANG Qun LV Liuxia WANG Wenhui WEI Meiyan GU Yucheng SHAO Changlun Key Laboratory of Marine drugs Ministry of Education of China School of Medicine and Pharmacy Ocean University of China Laboratory for Marine drugs and Bioproducts Qingdao Marine Science and Technology Center Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education College of Chemistry and Chemical Engineering Hainan Normal University Syngenta Jealott's Hill International Research centre

Marine natural products(MNPs) are valuable resources for drug development. To date, 17 drugs from marine sources are in clinical use, and 33 pharmaceutical compounds are in clinical trials. Presently the success of drug development from the marine resources is higher than the industry average. It is a feasible strategy to conduct the discovery of drug-lead compounds based on marine chemical ecology by fully exploiting the pharmacological potential of marine chemical defense matters. In the search for bioactive MNPs, our group has constructed a biological resources library including more than 1500 strains of fungi. Focusing on the strategy of Blue Drug Library, we have discovered a series of novel MNPs with abundant biological functions. Highly efficient and scalable total synthesis of(+)-aniduquinolone A(44) and pesimquinolone I(48) have been completed, which will facilitate access to sufficient quantities of candidates for in vivo pharmacological and toxicological studies. As a nucleoprotein(NP) inhibitor, QLA(75) possesses significant anti-influenza A virus(IAV) activities both in vitro and in vivo. CHNQD-00803(76) is a potent and selective AMPactivated kinase(AMPK) activator that can effectively inhibit metabolic disorders and metabolic dysfunction-associated steatohepatitis(MASH) progression. Moreover, we identified two new candidate molecules with potent anti-hepatocellular carcinoma effects. Particularly, as a natural guanine-nucleotide exchange factors for ADP-ribosylation factor GTPases(Arf-GEFs) inhibitor prodrug, CHNQD-01255(78) is qualified to be developed as a targeted candidate anticancer drug, which may be promising to apply for cancer immunotherapy. Hence, it is evident that MNPs play an important role in drug development.

关键词： discovery and optimization drug development marine drug marine medicinal organisms natural products

Unlocking the potential of amorphous calcium carbonate: A star ascending in the realm of biomedical application

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Acta Pharmaceutica Sinica B 2024年第2期14卷 602-622页

作者： Han Liu Zhiyang Wen Zihan Liu Yanfang Yang Hongliang Wang Xuejun Xia Jun Ye Yuling Liu State Key Laboratory of bioactive Substance and Function of natural Medicines Institute of Materia MedicaChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100050China Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation Institute of Materia MedicaChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100050China

Calcium-based biomaterials have been intensively studied in the field of drug delivery owing to their excellent biocompatibility and ***-based materials can also deliver contrast agents,which can enhance real-time imaging and exert a Ca^(2+)-interfering therapeutic *** on these characteristics,amorphous calcium carbonate(ACC),as a brunch of calcium-based biomaterials,has the potential to become a widely used *** functional ACC can be either discovered in natural organisms or obtained by chemical synthesis However,the standalone presence of ACC is unstable in *** are required to be used as stabilizers or core-shell structures formed by permeable layers or lipids with modified molecules constructed to maintain the stability of ACC until the ACC carrier reaches its *** has high chemical instability and can produce biocompatible products when exposed to an acidic condition in vivo,such as Ca^(2+) with an immune-regulating ability and CO_(2) with an imaging-enhancing *** to these characteristics,ACC has been studied for selfsacrificing templates of carrier construction,targeted delivery of oncology drugs,immunomodulation,tumor imaging,tissue engineering,and calcium *** in this paper has been placed on the origin,structural features,and multiple applications of ***,ACC faces many challenges in clinical translation,and long-term basic research is required to overcome these *** hope that this study will contribute to future innovative research on ACC.

关键词： Amorphous calcium carbonate Drugdelivery system Nanoparticle Acid sensitivity Water instability,Tumortherapy Tissue engineering Calcium supplement

Eugenunilones A-H:rearranged sesquiterpenoids from Eugenia uniflora

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Organic Chemistry Frontiers 2022年第3期9卷 667-675页

作者： Mu Chen Jia-Qing Cao Song Ang Ting-Ni Zeng Ni-Ping Li Tang-Jia Yang Jun-Shan Liu Yan Wu Wen-Cai Ye Lei Wang centre for bioactive natural molecules and innovative drugs and Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs ResearchCollege of PharmacyJinan UniversityGuangzhou 510632P.R.China Third Level Research Laboratory of State Administration of Traditional Chinese Medicine School of Traditional Chinese MedicineSouthern Medical UniversityGuangzhou 510515P.R.China

Six rearranged sesquiterpenoid dimers and monomers with four types of new skeletons,meso-eugenunilone A(meso-1),(+)-and(−)-eugenunilones B−F[(+)-and(−)-2-6],along with two new biogenetically related members(+)-and(−)-... 详细信息

关键词： nil skeleton sesquiterpenoid