检索结果-南通市图书馆

Drug repurposing: A novel strategy to target cancer stem cells and therapeutic resistance

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

Genes & Diseases 2024年第1期11卷 148-175页

作者： Divya Ajmeera Rajanna Ajumeera cell biology department ICMR-National Institute of Nutrition(NIN)HyderabadTelangana 500007India

Chemotherapy is an effortless and frequently used approach in cancer therapy.However,in most cases,it can only prolong life expectancy and does not guarantee a complete cure.Furthermore,chemotherapy is associated with severe adverse effects,one of the major complications of effective cancer therapy.In addition,newly published research outputs show that cancer stem cells are involved in cancer disease progression,drug resistance,metastasis,and recurrence and that they are functional in the trans-differentiation capacity of cancer stem cells to cancer cells in response to treatments.Novel strategies are therefore required for better management of cancer therapy.The prime approach would be to synthesize and develop novel drugs that need extensive resources,time,and endurance to be brought into therapeutic use.The subsequent approach would be to screen the anti-cancer activity of avail-able non-cancerous drugs.This concept of repurposing non-cancer drugs as an alternative to current cancer therapy has become popular in recent years because using existing anticancer drugs has several adverse effects.Micronutrients have also been investigated for cancer ther-apy due to their significant anti-cancer effects with negligible or no side effects and availabil-ity in food sources.In this paper,we discuss an ideal hypothesis for screening available non-cancerous drugs with anticancer activity,with a focus on cancer stem cells and their clinical application for cancer treatment.Further,drug repurposing and the combination of micronu-trients that can target both cancers and cancer stem cells may result in a better therapeutic approach leading to maximum tumor growth control.

关键词： Cancerstem cells Chemotherapy Combination therapy micronutrients Non-cancer drugs Novel strategies

New insights into the role of the endoplasmic reticulum in microglia

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

Neural Regeneration Research 2024年第7期19卷 1397-1398页

作者： Veronika E.Neubrand M.Rosario Sepúlveda department of cell biology Faculty of SciencesUniversity of GranadaGranadaSpain

Microglial cells are the only resident immune cells in the central nervous system and constitute its frontline guardian.They are extremely reactive against infections,trauma,or toxins,but are also responsible for mediating inflammation,taking part in the pathogenic course of many neuropathologies(Sierra et al.,2019).cell-specific staining,ultrastructural analysis by transmission electron microscopy(TEM),or two-photonmicroscopy imaging have been relevant for the characterization of microglia as well as their cell-cell interactions。

关键词： inflammation reticulum

A toast to a zebrafish germ cell induction cocktail

在线全文

学校读者我要写书评

暂无评论

Science China(Life Sciences) 2024年第6期67卷 1314-1315页

作者： Mary C.Mullins department of cell and Developmental biology University of Pennsylvania Perelman School of MedicinePhiladelphia 19104USA

The zebrafish field is ringing in the new year with a publication from Yonghua Sun's laboratory(Wang et al.,2023)of a cocktail of germline factors that can induce all cells of the zebrafish embryo into primordial germ cells(PGCs)at phenomenal rates.This major advance is not only of great interest to germ cell biologists,but it has important applications to the entire zebrafish field,as shown in Wang et al.(2023).

关键词： fish zebra field

A perspective on age-related changes in cell environment and risk of neurodegenerative diseases

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2024年第4期19卷 719-720页

作者： Alice Y.Liu department of cell biology and Neuroscience Rutgers State University of New JerseyPiscatawayNJUSA

“Age-related neurodegenerative disease”underscores human age as the primary risk factor for disease development:Alzheimer’s,Parkinson’s,and Huntington’s disease(HD)as examples.Reasons for the age-dependent delay in disease manifestation,in particular for autosomal dominant forms of the disease,and the underlying cause(s)of specific neuron dysfunction and death to manifest as memory loss,anxiety,depression,and agitation in disease subjects remain unclear.We are interested in understanding age-related changes in cell environment that can modulate the structure,function,aggregation.

关键词： Huntington Alzheimer death

Use of induced pluripotent stem cell-derived brain cells,organoids,assembloids,and blood-brain barrier models in understanding alcohol and anesthetic-induced brain injuries:an emerging perspective

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2024年第5期19卷 953-954页

作者： Xiaowen Bai department of cell biology Neurobiology&AnatomyMedical College of WisconsinMilwaukeeWIUSA

Neurological disorders,including developmental disorders,Alzheimer’s disease(AD),and psychiatric conditions,have significant social and economic impacts globally.Despite extensive research into the underlying mechanisms of these disorders,effective treatments remain elusive,partly due to the complexity of the brain,the limited availability of human brain tissue,and the blood-brain barrier(BBB)’s impermeability to certain drugs.This perspective article discusses the potential of human induced pluripotent stem cell(iPSC)-based models of brain cells,organoids,assembloids,and BBB to advance our understanding of the etiology,progression,and mechanisms of brain injuries induced by alcohol consumption and general anesthesia.These models could also be used to develop protective and therapeutic approaches.

关键词： injuries protective drugs

Angiogenesis in diseases:A half-century excursion from the initial therapeutic concept to current clinical benefits

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2024年第6期137卷 636-637页

作者： Yihai Cao department of Microbiology Tumor and Cell BiologyKarolinska InstituteStockholm 17177Sweden

Except a few tissues such as the cornea and cartilage that are avascular,blood vessels constitute a significant proportion of tissue masses in virtually all organs.Under physiological conditions,the adult vasculature remains quiescent to retain tissue and organ homeostatic functions.Too few or too many blood vessels are associated with the onset and progression of many diseases.In response to injuries,most tissues undergo repair by switching on angiogenesis,a key process of new blood vessel formation.^([1])Similarly,angiogenesis is often active in pathological tissues,including tumors and ischemic tissues to aggravate disease progression.

关键词： injuries organs diseases

Potential of molecular chaperones for treating Alzheimer’s disease

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2024年第11期19卷 2343-2344页

作者： Gefei Chen Jan Johansson department of Biosciences and Nutrition Karolinska InstitutetHuddingeSweden department of cell and Molecular biology Uppsala UniversityUppsalaSweden

Alzheimer’s disease(AD)is the most prevalent form of dementia,i.e.,progressive memory loss and profound cognitive dysfunction,resulting in a considerable societal burden.At the neuropathological level,the brains of AD patients exhibit amyloid-β(Aβ)plaques,neurofibrillary tangles,and neuroinflammation(Sala Frigerio and De Strooper,2016).

关键词： Alzheimer inflammation Aβ

Epigenetic memory of drug exposure history controls neural stem cell quiescence in the adult brain

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2024年第4期19卷 711-712页

作者： Masakazu Iwamoto Taito Matsuda department of Stem cell biology and Medicine Graduate School of Medical SciencesKyushu UniversityFukuokaJapan

Neural stem cells(NSCs)are the source of all neurons and glial cells(astrocytes and oligodendrocytes)in the central nervous system.The adult mammalian brain retains NSCs in the subgranular zone of the dentate gyrus in the hippocampus and ventricular subventricular zone lining the lateral ventricle(Olpe and Jessberger,2022).Adult NSCs in rodents are preserved throughout life and continuously produce new neurons that integrate into the pre-existing neuronal network.

关键词： neural integrate continuously

SETDB1-mediated CD147-K71 di-methylation promotes cell apoptosis in non-small cell lung cancer

在线全文

学校读者我要写书评

暂无评论

Genes & Diseases 2024年第2期11卷 978-992页

作者： Ming-Yan Shi Yarong Wang Ying Shi Ruofei Tian Xiaohong Chen Hai Zhang Ke Wang Zhinan Chen Ruo Chen National Translational Science Center for Molecular Medicine & department of cell biology Fourth Military Medical UniversityXi'anShaanxi 710032China

Protein post-translational modifications(PTMs)are at the heart status of cellular signaling events and broadly involved in tumor progression.CD147 is a tumor biomarker with various PTMs,promoting tumor metastasis and metabolism reprogramming.Nevertheless,the relationship between the PTMs of CD147 and apoptosis has not been reported.In our study,we produced a specific anti-CD147-K71 di-methylation(CD147-K71me2)antibody by immunizing with a di-methylated peptide and observed that the level of CD147-K71me2 in non-small cell lung cancer(NSCLC)tissues were lower than that in NSCLC adjacent tissues.SETDB1 was identified as the methyltransferase catalyzing CD147 to generate CD147-K71me2.RNA-seq showed that FOSB was the most significant differentially expressed gene(DEG)between wild-type CD147(CD147-WT)and K71-mutant CD147(CD147-K71R)groups.Subsequently,we found that CD147-K71me2 promoted the expression of FOSB by enhancing the phosphorylation of p38,leading to tumor cell apoptosis.In vivo experiments showed that CD147-K71me2 significantly inhibited tumor progression by promoting cell apoptosis.Taken together,our findings indicate the inhibitory role of CD147-K71me2 in tumor progression from the perspective of post-translational modification,which is distinct from the pro-cancer function of CD147 itself,broadening our perspective on tumor-associated antigen CD147.

关键词： CD147 di-methylation cell apoptosis FOSB Non-small cell lung cancer SETDB1