Bioscience Reports最新文献_第10页

Retraction: Shikonin suppresses proliferation and induces apoptosis in endometrioid endometrial cancer cells via modulating miR-106b/PTEN/AKT/mTOR signaling pathway. 撤回：志贺宁通过调节miR-106b/PTEN/AKT/mTOR信号通路抑制子宫内膜癌细胞增殖并诱导其凋亡

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-02-28 DOI: 10.1042/BSR-2017-1546_RET

引用次数: 0

Retraction: LncRNA DQ786243 contributes to proliferation and metastasis of colorectal cancer both in vitro and in vivo. 撤回：LncRNA DQ786243在体外和体内均有助于结直肠癌的增殖和转移。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-02-28 DOI: 10.1042/BSR-2016-0048_RET

引用次数: 0

Retraction: miR-34 inhibits growth and promotes apoptosis of osteosarcoma in nude mice through targetly regulating TGIF2 expression. 撤稿：miR-34 通过靶向调节 TGIF2 的表达，抑制裸鼠骨肉瘤的生长并促进其凋亡。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-02-28 DOI: 10.1042/BSR-2018-0078_RET

引用次数: 0

Retraction: Cucurbitacin E inhibits osteosarcoma cells proliferation and invasion through attenuation of PI3K/AKT/mTOR signalling pathway. 撤回：葫芦素 E 通过抑制 PI3K/AKT/mTOR 信号通路抑制骨肉瘤细胞增殖和侵袭

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-02-28 DOI: 10.1042/BSR-2016-0165_RET

引用次数: 0

Seed longevity and genome damage. 种子寿命与基因组损伤

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-02-28 DOI: 10.1042/BSR20230809

Wanda Waterworth, Atheer Balobaid, Chris West

{"title":"Seed longevity and genome damage.","authors":"Wanda Waterworth, Atheer Balobaid, Chris West","doi":"10.1042/BSR20230809","DOIUrl":"10.1042/BSR20230809","url":null,"abstract":"Seeds are the mode of propagation for most plant species and form the basis of both agriculture and ecosystems. Desiccation tolerant seeds, representative of most crop species, can survive maturation drying to become metabolically quiescent. The desiccated state prolongs embryo viability and provides protection from adverse environmental conditions, including seasonal periods of drought and freezing often encountered in temperate regions. However, the capacity of the seed to germinate declines over time and culminates in the loss of seed viability. The relationship between environmental conditions (temperature and humidity) and the rate of seed deterioration (ageing) is well defined, but less is known about the biochemical and genetic factors that determine seed longevity. This review will highlight recent advances in our knowledge that provide insight into the cellular stresses and protective mechanisms that promote seed survival, with a focus on the roles of DNA repair and response mechanisms. Collectively, these pathways function to maintain the germination potential of seeds. Understanding the molecular basis of seed longevity provides important new genetic targets for the production of crops with enhanced resilience to changing climates and knowledge important for the preservation of plant germplasm in seedbanks.","PeriodicalId":8926,"journal":{"name":"Bioscience Reports","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11111285/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139696915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metabolic hormones are integral regulators of female reproductive health and function. 代谢激素是女性生殖健康和功能不可或缺的调节剂。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-01-31 DOI: 10.1042/BSR20231916

Faria Athar, Muskan Karmani, Nicole M Templeman

{"title":"Metabolic hormones are integral regulators of female reproductive health and function.","authors":"Faria Athar, Muskan Karmani, Nicole M Templeman","doi":"10.1042/BSR20231916","DOIUrl":"10.1042/BSR20231916","url":null,"abstract":"The female reproductive system is strongly influenced by nutrition and energy balance. It is well known that food restriction or energy depletion can induce suppression of reproductive processes, while overnutrition is associated with reproductive dysfunction. However, the intricate mechanisms through which nutritional inputs and metabolic health are integrated into the coordination of reproduction are still being defined. In this review, we describe evidence for essential contributions by hormones that are responsive to food intake or fuel stores. Key metabolic hormones-including insulin, the incretins (glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1), growth hormone, ghrelin, leptin, and adiponectin-signal throughout the hypothalamic-pituitary-gonadal axis to support or suppress reproduction. We synthesize current knowledge on how these multifaceted hormones interact with the brain, pituitary, and ovaries to regulate functioning of the female reproductive system, incorporating in vitro and in vivo data from animal models and humans. Metabolic hormones are involved in orchestrating reproductive processes in healthy states, but some also play a significant role in the pathophysiology or treatment strategies of female reproductive disorders. Further understanding of the complex interrelationships between metabolic health and female reproductive function has important implications for improving women's health overall.","PeriodicalId":8926,"journal":{"name":"Bioscience Reports","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10830447/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138828133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Retraction: Inhibition of microRNA-299-5p sensitizes glioblastoma cells to temozolomide via the MAPK/ERK signaling pathway. 撤回：通过 MAPK/ERK 信号通路抑制 microRNA-299-5p 可使胶质母细胞瘤细胞对替莫唑胺敏感。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-01-31 DOI: 10.1042/BSR-2018-1051_RET

引用次数: 0

Retraction: LINC00636 promotes lymph node metastasis and of cervical cancer through target NM23. 撤回：LINC00636通过靶点NM23促进淋巴结转移和宫颈癌的发生

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-01-31 DOI: 10.1042/BSR-2020-0367_RET

引用次数: 0

Structural and functional coupling in cross-linking uracil-DNA glycosylase UDGX. 交联尿嘧啶- dna糖基酶UDGX的结构和功能偶联。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-01-31 DOI: 10.1042/BSR20231551

Chuan Liang, Ye Yang, Ping Ning, Chenyan Chang, Weiguo Cao

{"title":"Structural and functional coupling in cross-linking uracil-DNA glycosylase UDGX.","authors":"Chuan Liang, Ye Yang, Ping Ning, Chenyan Chang, Weiguo Cao","doi":"10.1042/BSR20231551","DOIUrl":"10.1042/BSR20231551","url":null,"abstract":"Enzymes in uracil-DNA glycosylase (UDG) superfamily are involved in removal of deaminated nucleobases such as uracil, methylcytosine derivatives such as formylcytosine and carboxylcytosine, and other base damage in DNA repair. UDGX is the latest addition of a new class to the UDG superfamily with a sporadic distribution in bacteria. UDGX type enzymes have a distinct biochemical property of cross-linking itself to the resulting AP site after uracil removal. Built on previous biochemical and structural analyses, this work comprehensively investigated the kinetic and enzymatic properties of Mycobacterium smegmatis UDGX. Kinetics and mutational analyses, coupled with structural information, defined the roles of E52, D56, D59, F65 of motif 1, H178 of motif 2 and N91, K94, R107 and H109 of motif 3 play in uracil excision and cross-linking. More importantly, a series of quantitative analyses underscored the structural coupling through inter-motif and intra-motif interactions and subsequent functional coupling of the uracil excision and cross-linking reactions. A catalytic model is proposed, which underlies this catalytic feature unique to UDGX type enzymes. This study offers new insight on the catalytic mechanism of UDGX and provides a unique example of enzyme evolution.","PeriodicalId":8926,"journal":{"name":"Bioscience Reports","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10776899/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138497747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Retraction: MiR-25-3p targets PTEN to regulate the migration, invasion, and apoptosis of esophageal cancer cells via the PI3K/AKT pathway. 撤回：MiR-25-3p 靶向 PTEN，通过 PI3K/AKT 通路调控食管癌细胞的迁移、侵袭和凋亡。

IF 4 3区生物学

Bioscience Reports Pub Date : 2024-01-31 DOI: 10.1042/BSR-2020-1901_RET

引用次数: 0