大鼠骨髓间质干细胞定向分化为神经元的实验研究 by 王亚柱, 邓宇斌, 甘丹卉, 叶伟标, 叶美红, 陈永乐

“…【目的】 研究体外培养骨髓来源的表达nestin的成年大鼠骨髓间质干细胞(MSC)并诱导分化神经元样细胞的潜能,为中枢神经系统疾病的细胞移植治疗提供理想的供体65377;【方法】 采用全骨髓法分离培养成年SD大鼠MSC,传至第6代的MSC接种在前一天涂有100 μg/L多聚赖氨酸的塑料培养瓶或培养皿中,用含100 mL/L FBS的DMEM/F12培养液添加10 ng/mL bFGF的培养液培养并以DMSO65380;BHA与Forskolin等诱导剂联合诱导MSC分化为神经元65377;流式细胞仪鉴定诱导前MSC的细胞表面抗原,免疫荧光检测诱导前及诱导后6 h65380;12 h65380;24 h神经元特异性抗原nestin65380;NF*9鄄200和GFAP表达率65377; 【结果】 流式细胞仪检测传至第6代MSC表面抗原CD29和CD44阳性率分为98.8%,96.6%, CD34和CD45阴性65377; 免疫荧光鉴定传至第6代的MSC表达nestin阳性率为57.1% ± 6.9%,不表达NF*9鄄200和GFAP65377;诱导后30 min可见神经元样细胞出现,诱导后6 h65380;12 h65380;24 h经nestin和NF*9鄄200免疫荧光鉴定,诱导后6 h65380;12 h65380;24 h nestin阳性率分别为96.5% ± 1.9%,88.1% ± 5.4%,33.5% ± 5.4%,NF*9鄄200阳性率分别为90.1% ± 2.9%,97.5% ± 1.3%,98.1% ± 1.6%65377;【结论】 骨髓来源的nestin阳性的MSC具有神经祖细胞特性并且可诱导分化为神经元样细胞,可作为种子细胞用于神经系统疾病的治疗65377;…”
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Development of nanofiber facial mask inspired by the multi-function of dried ginger (Zingiberis Rhizoma) essential oil by Yiwen Hao, Xia Lin, Wenwen Liu, Tinghongyang Jiang, Xing Zhang, Shasha Yang, You Huang, Wenjing Lai, Chaomei Fu, Zhen Zhang

“…To achieve this, DGEO was firstly complexed with the β-cyclodextrin (β-CD) to prepare DGEO-β-CD-IC. Then, electrospinning was used to make DGEO-βCD-IC into a nanofiber facial mask. …”
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圈养孟加拉虎脂肪间充质干细胞的分离培养和生物学特性 by 冼伟杭, 张天佑, 赖健仪, 王丙云, 董贵信, 陈志胜, 陈胜锋, 白银山, 刘璨颖, 张晖, 计慧琴

“…结果发现：孟加拉虎脂肪间充质干细胞为长梭形，折光性较好，生长情况良好；P3、P6和P9代细胞生长曲线呈典型的“S”型，符合间充质干细胞生长曲线规律；PCR扩增得到CD44、CD90、CD105和CD29特异性表面标记物基因；诱导分化试验表明，脂肪间充质干细胞具有成脂成骨诱导分化能力。…”
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Distribution and Antifungal Susceptibility Profile of Oropharyngeal Candida Species Isolated from People Living with HIV in the Era of Universal Test and Treat Policy in Uganda. by Musinguzi, Benson, Turyamuhika, Laban, Mwesigwa, Alex, Nalumaga, Pauline Petra, Kabajulizi, Immaculate, Njovu, Israel Kiiza, Mwebesa, Edson, Luggya, Tonny, Ocheng, Francis, Kateete, David Patrick, Itabangi, Herbert, Mboowa, Gerald, Obondo, James Sande, Achan, Beatrice

“…Data on viral load were retrieved from records, and a CD4 T cell count test was performed using Becton Dickinson Biosciences fluorescent antibody cell sorter presto. …”
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Leucine-rich alpha-2 glycoprotein in combination with C-reactive protein for predicting endoscopic activity in Crohn’s disease: a single-centre, cross-sectional study by Yoshiaki Takada, Hiroki Kiyohara, Yohei Mikami, Masataka Taguri, Ryoya Sakakibara, Yasuhiro Aoki, Kosaku Nanki, Takaaki Kawaguchi, Yusuke Yoshimatsu, Shinya Sugimoto, Tomohisa Sujino, Kaoru Takabayashi, Naoki Hosoe, Haruhiko Ogata, Motohiko Kato, Yasushi Iwao, Nobuhiro Nakamoto, Takanori Kanai

“…Background and objective Leucine-rich alpha-2 glycoprotein (LRG) is a novel biomarker for Crohn’s disease (CD). The utility of combination use of LRG and C-reactive protein (CRP) has not been reported. …”
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Evaluating the Diagnostic Value of Lymphocyte Subsets in Bronchoalveolar Lavage Fluid and Peripheral Blood Across Various Diffuse Interstitial Lung Disease Subtypes by Sonoko Harada, Motoyasu Kato, Kazuyuki Nakagome, Hitoshi Sasano, Yuki Tanabe, Tomohito Takeshige, Yuuki Sandhu, Kei Matsuno, Shoko Ueda, Sumiko Abe, Takayasu Nishimaki, Shun Shinomiya, Jun Ito, Sachiko Miyake, Ko Okumura, Makoto Nagata, Kazuhisa Takahashi, Norihiro Harada

“…SAR patients exhibited significantly elevated CD4/CD8 ratios in the BAL fluid, with a ratio of 3.95 or higher and type 1 innate lymphoid cell frequency ≥ 0.254% as differentiation markers. …”
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NPRL2 gene therapy induces effective antitumor immunity in KRAS/STK11 mutant anti-PD1 resistant metastatic non-small cell lung cancer (NSCLC) in a humanized mouse model by Ismail M Meraz, Mourad Majidi, Renduo Song, Feng Meng, Lihui Gao, Qi Wang, Jing Wang, Elizabeth J Shpall, Jack A Roth

“…Antitumor effect was abolished upon in-vivo depletion of CD8-T, macrophages, and CD4-T cells whereas remained unaffected upon NK-cell depletion. …”
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Single‐Nucleus and Spatial Transcriptome Profiling Delineates the Multicellular Ecosystem in Hepatocellular Carcinoma After Hepatic Arterial Infusion Chemotherapy by YeXing Huang, ZeFeng Du, ZhiCheng Lai, DongSheng Wen, LiChang Huang, MinKe He, ZiChao Wu, HuiFang Li, HanYue OuYang, WenChao Wu, Anna Kan, Ming Shi

“…Increased fractions and enhanced cellular communication of CD4+ T, CD20+ B, and dendritic cell subtypes were identified in post‐HAIC tumors. …”
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A concept of natural genome reconstruction. Part 2. Effect of extracellular double-stranded DNA fragments on hematopoietic stem cells by V. S. Ruzanova, S. G. Oshikhmina, A. S. Proskurina, G. S. Ritter, S. S. Kirikovich, E. V. Levites, Y. R. Efremov, T. V. Karamysheva, M. I. Meschaninova, A. L. Mamaev, O. S. Taranov, A. S. Bogachev, S. V. Sidorov, S. D. Nikonov, O. Y. Leplina, A. A. Ostanin, E. R. Chernykh, N. A. Kolchanov, E. V. Dolgova, S. S. Bogachev

“…A direct interaction of CD34 and CD84 (SLAMF5) glycoproteins, markers of hematopoietic stem cells, with double-stranded DNA fragments was demonstrated using an electrophoretic mobility shift assay system. …”
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The Use of Biopsy and “No-Biopsy” Approach for Diagnosing Paediatric Coeliac Disease in the Central European Region by Petra Riznik, Márta Balogh, Piroska Bódi, Luigina De Leo, Jasmina Dolinsek, Ildikó Guthy, Judit Gyimesi, Ágnes Horváth, Ildikó Kis, Martina Klemenak, Berthold Koletzko, Sibylle Koletzko, Ilma Rita Korponay-Szabó, Tomaz Krencnik, Tarcisio Not, Goran Palcevski, Éva Pollák, Daniele Sblattero, István Tokodi, Matej Vogrincic, Katharina Julia Werkstetter, Jernej Dolinsek

“…Physicians should be made more aware about the reliability of CD diagnosis without biopsies when the ESPGHAN guidelines for CD diagnosis are followed.…”
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The Effects of Mesenchymal Stem Cells on Antimelanoma Immunity Depend on the Timing of Their Administration by Dragana Miloradovic, Dragica Miloradovic, Bojana Simovic Markovic, Aleksandar Acovic, Carl Randall Harrell, Valentin Djonov, Nebojsa Arsenijevic, Vladislav Volarevic

“…Significantly higher plasma levels of antitumorigenic cytokines (TNF-α and IFN-γ), remarkably lower plasma levels of immunosuppressive cytokines (TGF-β and IL-10), and a significantly higher number of tumor-infiltrating, IFN-γ-producing, FasL- and granzyme B-expressing NK cells, IL-17-producing CD4+Th17 cells, IFN-γ- and TNF-α-producing CD4+Th1 cells, and CD8+cytotoxic T lymphocytes (CTLs) were observed in B16F10+MSC1d-treated mice. …”
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Realizing low voltage-driven bright and stable quantum dot light-emitting diodes through energy landscape flattening by Yiting Liu, Yingying Sun, Xiaohan Yan, Bo Li, Lei Wang, Jianshun Li, Jiahui Sun, Yaqi Guo, Weipeng Liu, Binbin Hu, Qingli Lin, Fengjia Fan, Huaibin Shen

“…Here, we introduce “giant” fully alloy CdZnSe/ZnSeS core/shell QDs (size ~ 19 nm) as the emitting layer to build high-efficient and stable QLEDs. …”
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Parallel single-cell metabolic analysis and extracellular vesicle profiling reveal vulnerabilities with prognostic significance in acute myeloid leukemia by Dorian Forte, Roberto Maria Pellegrino, Paolo Falvo, Paulina Garcia-Gonzalez, Husam B. R. Alabed, Filippo Maltoni, Davide Lombardi, Samantha Bruno, Martina Barone, Federico Pasini, Francesco Fabbri, Ivan Vannini, Benedetta Donati, Gianluca Cristiano, Chiara Sartor, Simona Ronzoni, Alessia Ciarrocchi, Sandra Buratta, Lorena Urbanelli, Carla Emiliani, Simona Soverini, Lucia Catani, Francesco Bertolini, Rafael José Argüello, Michele Cavo, Antonio Curti

“…In this study, we map the metabolic profile of CD34+(CD38low/-) AML cells and the extracellular vesicle signatures in circulation from AML patients at diagnosis. …”
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Vδ2 T-cells response in people with Mpox infection: a three-month longitudinal assessment by Eleonora Cimini, Eleonora Tartaglia, Francesco Messina, Andrea Coppola, Valentina Mazzotta, Massimo Tempestilli, Giulia Matusali, Stefania Notari, Annalisa Mondi, Gianluca Prota, Alessandra Oliva, Carla Fontana, Enrico Girardi, Fabrizio Maggi, Andrea Antinori

“…Blood samples were collected in the early phase of infection (T1, T2) and at 3 months (T3M) post-symptom onset. Vδ2 T-cell profiles (CD45RA/CCR7), activation/exhaustion markers (CD38/HLA-DR/CD57/PD-1/TIM-3), cytokine production (IFN-γ/TNF-α) and CD107a expression were assessed by multiparametric flow cytometry. …”
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Elucidating the effects of manganese on the growth and cadmium accumulation of OsNRAMP5 mutant rice by Xian’an Yu, Qiuqin Zhou, Xin-Yuan Huang, Mingxue Chen, Jiawen Zhou, Tong Zhou, Pengjie Hu, Xia Pan, Miaomiao Cheng, Yongming Luo, Peter Christie, Longhua Wu

“…Low-cadmium (Cd)-accumulating rice (Oryza sativa L.) cultivated by OsNRAMP5 mutation is a promising approach for ensuring food safety and human health. …”
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Introduction by Sylvie Mikowski

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Partance

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