歡迎來到北京博奧森生物技術(shù)有限公司網(wǎng)站！歡迎來到北京博奧森生物技術(shù)有限公司網(wǎng)站！
4009019800
截止目前，引用Bioss產(chǎn)品發(fā)表的文獻共30160篇，總影響因子147229.05分，發(fā)表在Nature, Science, Cell以及Immunity等頂級期刊的文獻共74篇，合作單位覆蓋了清華、北大、復(fù)旦、華盛頓大學、麻省理工學院、東京大學以及紐約大學等國際研究機構(gòu)上百所。
我們每月收集引用Bioss產(chǎn)品發(fā)表的文獻。若您在當月已發(fā)表SCI文章，但未被我公司收集，請致電Bioss，我們將贈予現(xiàn)金鼓勵，金額標準請參考“發(fā)文章 領(lǐng)獎金"活動頁面。
近期收錄2024年4月引用Bioss產(chǎn)品發(fā)表的文獻共430篇（圖一，綠色柱），文章影響因子(IF) 總和高達2806.5，其中，10分以上文獻53篇（圖二）。
圖一
圖二
本文主要分享引用Bioss產(chǎn)品發(fā)表文章至Nature, Immunity, Cancer Cell等期刊的10篇 IF＞15 的文獻摘要，讓我們一起欣賞吧。
Nature [IF=64.8]
文獻引用產(chǎn)品：
bs-10648R | Cardiac Troponin T Rabbit pAb | IF
摘要：Muscle atrophy and functional decline (sarcopenia) are common manifestations of frailty and are critical contributors to morbidity and mortality in older people. Deciphering the molecular mechanisms underlying sarcopenia has major implications for understanding human ageing. Yet, progress has been slow, partly due to the difficulties of characterizing skeletal muscle niche heterogeneity (whereby myofibres are the most abundant) and obtaining well-characterized human samples. Here we generate a single-cell/single-nucleus transcriptomic and chromatin accessibility map of human limb skeletal muscles encompassing over 387,000 cells/nuclei from individuals aged 15 to 99 years with distinct fitness and frailty levels. We describe how cell populations change during ageing, including the emergence of new populations in older people, and the cell-specific and multicellular network features (at the transcriptomic and epigenetic levels) associated with these changes. On the basis of cross-comparison with genetic data, we also identify key elements of chromatin architecture that mark susceptibility to sarcopenia. Our study provides a basis for identifying targets in the skeletal muscle that are amenable to medical, pharmacological and lifestyle interventions in late life.
Nature [IF=64.8]
摘要：Three-dimensional organoid culture technologies have revolutionized cancer research by allowing for more realistic and scalable reproductions of both tumour and microenvironmental structures. This has enabled better modelling of low-complexity cancer cell behaviours that occur over relatively short periods of time. However, available organoid systems do not capture the intricate evolutionary process of cancer development in terms of tissue architecture, cell diversity, homeostasis and lifespan. As a consequence, oncogenesis and tumour formation studies are not possible in vitro and instead require the extensive use of animal models, which provide limited spatiotemporal resolution of cellular dynamics and come at a considerable cost in terms of resources and animal lives. Here we developed topobiologically complex mini-colons that are able to undergo tumorigenesis ex vivo by integrating microfabrication, optogenetic and tissue engineering approaches. With this system, tumorigenic transformation can be spatiotemporally controlled by directing oncogenic activation through blue-light exposure, and emergent colon tumours can be tracked in real-time at the single-cell resolution for several weeks without breaking the culture. These induced mini-colons display rich intratumoural and intertumoural diversity and recapitulate key pathophysiological hallmarks displayed by colorectal tumours in vivo. By fine-tuning cell-intrinsic and cell-extrinsic parameters, mini-colons can be used to identify tumorigenic determinants and pharmacological opportunities. As a whole, our study paves the way for cancer initiation research outside living organisms.
Cell [IF=64.5]
Cancer Cell [IF=50.3]
摘要：Monocyte-derived tumor-associated macrophages (Mo-TAMs) intensively infiltrate diffuse gliomas with remarkable heterogeneity. Using single-cell transcriptomics, we chart a spatially resolved transcriptional landscape of Mo-TAMs across 51 patients with isocitrate dehydrogenase (IDH)-wild-type glioblastomas or IDH-mutant gliomas. We characterize a Mo-TAM subset that is localized to the peri-necrotic niche and skewed by hypoxic niche cues to acquire a hypoxia response signature. Hypoxia-TAM destabilizes endothelial adherens junctions by activating adrenomedullin paracrine signaling, thereby stimulating a hyperpermeable neovasculature that hampers drug delivery in glioblastoma xenografts. Accordingly, genetic ablation or pharmacological blockade of adrenomedullin produced by Hypoxia-TAM restores vascular integrity, improves intratumoral concentration of the anti-tumor agent dabrafenib, and achieves combinatorial therapeutic benefits. Increased proportion of Hypoxia-TAM or adrenomedullin expression is predictive of tumor vessel hyperpermeability and a worse prognosis of glioblastoma. Our findings highlight Mo-TAM diversity and spatial niche-steered Mo-TAM reprogramming in diffuse gliomas and indicate potential therapeutics targeting Hypoxia-TAM to normalize tumor vasculature.
ADVANCED MATERIALS [IF=29.4]
摘要：Cluster-like collective cell migration of fibroblasts is one of the main factors of adhesion in injured tissues. In this research, a microdot biomaterial system is constructed using α-helical polypeptide nanoparticles and anti-inflammatory micelles, which are prepared by ring-opening polymerization of α-amino acids-N-carboxylic anhydrides (NCAs) and lactide, respectively. The microdot biomaterial system slowly releases functionalized polypeptides targeting mitochondria and promoting the influx of extracellular calcium ions under the inflammatory environment, thus inhibiting the expression of N-cadherin mediating cell–cell interaction, and promoting apoptosis of cluster fibroblasts, synergistically inhibiting the migration of fibroblast clusters at the site of tendon injury. Meanwhile, the anti-inflammatory micelles are celecoxib (Cex) solubilized by PEG/polyester, which can improve the inflammatory microenvironment at the injury site for a long time. In vitro, the microdot biomaterial system can effectively inhibit the migration of the cluster fibroblasts by inhibiting the expression of N-cadherin between cell–cell and promoting apoptosis. In vivo, the microdot biomaterial system can promote apoptosis while achieving long-acting anti-inflammation effects, and reduce the expression of vimentin and α-smooth muscle actin (α-SMA) in fibroblasts. Thus, this microdot biomaterial system provides new ideas for the prevention and treatment of tendon adhesion by inhibiting the cluster migration of fibroblasts.
ADVANCED MATERIALS [IF=29.4]
摘要：Current synthetic grafts for ligament rupture repair often fail to integrate well with the surrounding biological tissue, leading to complications such as graft wear, fatigue, and subsequent re-rupture. To address this medical challenge, this study aims at advancing the development of a biological ligament through the integration of physiologically-inspired principles and tissue engineering strategies. In this study, interfacial polyelectrolyte complexation (IPC) spinning technique, along with a custom-designed collection system, to fabricate a hierarchical scaffold mimicking native ligament structure, is utilized. To emulate the bone-ligament interface and alleviate stress concentration, a hydroxyapatite (HAp) mineral gradient is strategically introduced near both ends of the scaffold to enhance interface integration and diminish the risk of avulsion rupture. Biomimetic viscoelasticity is successfully displayed to provide similar mechanical support to native ligamentous tissue under physiological conditions. By introducing the connective tissue growth factor (CTGF) and conducting mesenchymal stem cells transplantation, the regenerative potential of the synthetic ligament is significantly amplified. This pioneering study offers a multifaceted solution combining biomimetic materials, regenerative therapies, and advanced techniques to potentially transform ligament rupture treatment.
Cell Metabolism [IF=29.0]
摘要：The relevance of biopterin metabolism in resistance to immune checkpoint blockade (ICB) therapy remains unknown. We demonstrate that the deficiency of quinoid dihydropteridine reductase (QDPR), a critical enzyme regulating biopterin metabolism, causes metabolite dihydrobiopterin (BH2) accumulation and decreases the ratio of tetrahydrobiopterin (BH4) to BH2 in pancreatic ductal adenocarcinomas (PDACs). The reduced BH4/BH2 ratio leads to an increase in reactive oxygen species (ROS) generation and a decrease in the distribution of H3K27me3 at CXCL1 promoter. Consequently, myeloid-derived suppressor cells are recruited to tumor microenvironment via CXCR2 causing resistance to ICB therapy. We discovered that BH4 supplementation is capable to restore the BH4/BH2 ratio, enhance anti-tumor immunity, and overcome ICB resistance in QDPR-deficient PDACs. Tumors with lower QDPR expression show decreased responsiveness to ICB therapy. These findings offer a novel strategy for selecting patient and combining therapies to improve the effectiveness of ICB therapy in PDAC.
AJRCCM [IF=24.7]
文獻引用產(chǎn)品：
bs-11420R-PE | NMUR1-PE (Clone GPR66) antibody | ICC
作者單位：中山大學腫瘤醫(yī)院
摘要：Rationale: In asthma, sputum group 2 innate lymphoid cells (ILC2) are activated within 7h after allergen challenge. Neuroimmune interactions mediate rapid host responses at mucosal interfaces. In murine models of asthma, lung ILC2 co-localize to sensory neuronal termini expressing the neuropeptide, neuromedin U (NMU) and NMU stimulates type 2 cytokines secretion by ILC2 with additive effects to alarmins, in vitro. Objectives: Investigate effect of NMU/NMUR1 axis on early activation of ILC2 in asthma. Methods: M ild asthmatics (n=8) were enrolled in a diluent-controlled, allergen-inhalation challenge study. Sputum ILC2 expression of NMU receptor 1 (NMUR1) and T2 cytokines were enumerated by flow cytometry and airway NMU levels were assessed by ELISA. This was compared to samples from moderate-severe asthmatics (n=9). Flow sort-purified and ex-vivo expanded ILC2 were used for functional assays and transcriptomic analyses. Results: Significant increases in sputum ILC2 expressing NMUR1 were detected 7h post- allergen versus diluent challenge where the majority of NMUR1+ILC2 expressed IL-5/IL-13. Sputum NMUR1+ILC2 were significantly greater in mild versus moderate-severe asthmatics and NMUR1+ILC2 correlated inversely with the dose of inhaled corticosteroid in the latter group. Co-culturing with alarmins upregulated NMUR1 in ILC2, which was attenuated by dexamethasone. NMU stimulated T2 cytokine expression by ILC2, maximal at 6h was abrogated by dexamethasone or specific signaling inhibitors for mitogen-activated protein kinase ?, phospho-inositol 3 kinase but not IL-33 signaling moiety MyD88, in vitro. Conclusions: The NMU/NMUR1 axis stimulates rapid effects on ILC2, and maybe an important early activator of these cells in eosinophilic inflammatory responses in asthma.
Nature Cancer [IF=22.7]
文獻引用抗體：
bs-0297G-HRP | Goat Anti-Human IgG H&L, HRP conjugated | ELISA
作者單位：重慶醫(yī)科大學
摘要：Tumor-specific T cells are crucial in anti-tumor immunity and act as targets for cancer immunotherapies. However, these cells are numerically scarce and functionally exhausted in the tumor microenvironment (TME), leading to inefficacious immunotherapies in most patients with cancer. By contrast, emerging evidence suggested that tumor-irrelevant bystander T (TBYS) cells are abundant and preserve functional memory properties in the TME. To leverage TBYS cells in the TME to eliminate tumor cells, we engineered oncolytic virus (OV) encoding TBYS epitopes (OV-BYTE) to redirect the antigen specificity of tumor cells to pre-existing TBYS cells, leading to effective tumor inhibition in multiple preclinical models. Mechanistically, OV-BYTE induced epitope spreading of tumor antigens to elicit more diverse tumor-specific T cell responses. Remarkably, the OV-BYTE strategy targeting human severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cell memory efficiently inhibited tumor progression in a human tumor cell-derived xenograft model, providing important insights into the improvement of cancer immunotherapies in a large population with a history of SARS-CoV-2 infection or coronavirus disease 2019 vaccination.
ADVANCED FUNCTIONAL MATERIALS [IF=19.0]
摘要：Intracerebral hemorrhage (ICH) presents a formidable challenge due to its high mortality and disability rates, primarily attributed to cerebral hematoma formation and ensuing neuroinflammation. Swift hematoma removal is paramount for prognosis, yet existing interventions carry risks and limitations. Notably, elevated CD47 expression on hematoma-associated RBC triggers a “don't eat me" signal, impeding hematoma clearance, while microglial/macrophage erythrophagocytosis exacerbates oxidative stress and the RBC lysate evokes neuroinflammation. To address this conundrum, a multifunctional nanomedicine (TD-CFR), employing DNA tetrahedra (TD) as a carrier for ICH treatment is introduced. The investigations reveal that CpG enhances the phagocytosis of CD47-expressing RBC by microglia/macrophages via lipid metabolism modulation. Integration of CpG into TD preserves its pro-phagocytic efficacy, while TD's double-stranded region enables efficient encapsulation of Rutin, a potent anti-inflammatory and antioxidant flavonoid. Capitalizing on disrupted blood-brain barrier integrity at the hemorrhage site, TD-CFR achieves robust enrichment within cerebral hematoma post-intravenous administration, augmented by folate receptor-mediated targeting of microglia/macrophages. Efficacy assessments in mouse and rabbit ICH models confirm TD-CFR's therapeutic benefits, including hematoma clearance, neuroinflammation suppression, and brain function restoration. Leveraging TD's high biosafety profile and dual active ingredient loading capacity, the study unveils a promising drug treatment paradigm for ICH.
網(wǎng)站首頁
