細(xì)胞轉(zhuǎn)染實(shí)驗(yàn)從開始設(shè)計(jì)到最終的效果檢測,可以由6個過程組成:核酸準(zhǔn)備、試劑選擇、細(xì)胞鋪板、轉(zhuǎn)染操作、細(xì)胞培養(yǎng)、效果檢測。每一步都會影響最終的結(jié)果,均存在不同的注意事項(xiàng)。上個月小翌分享了前3個過程的注意事項(xiàng):
細(xì)胞轉(zhuǎn)染注意事項(xiàng),你都get了嗎?(上)
本期分享后面3個過程的注意事項(xiàng):
轉(zhuǎn)染操作
1.條件摸索與優(yōu)化:
2.無血清配置復(fù)合物:
3.孵育時間:
4.抗生素影響:
1.優(yōu)良的培養(yǎng)試劑:
2.是否換液:
1.檢測方法的選擇:
2.檢測時間的選擇:
3.穩(wěn)轉(zhuǎn)篩選:
[1] Liu R, Yang J, et al. Optogenetic control of RNA function and metabolism using engineered light-switchable RNA-binding proteins. Nat Biotechnol. 2022 Jan 3. (IF:55)華東理工大學(xué)生物工程學(xué)院楊弋團(tuán)隊(duì)
[2] Zhou J, Chen P, et al. Cas12a variants designed for lower genome-wide off-target effect through stringent PAM recognition. Mol Ther. 2022 Jan 5.(IF:11.454)武漢大學(xué)生命科學(xué)學(xué)院殷雷團(tuán)隊(duì)
[3] Chen S, Cao X, et al. circVAMP3 Drives CAPRIN1 Phase Separation and Inhibits Hepatocellular Carcinoma by Suppressing c-Myc Translation. Adv Sci (Weinh). 2022 Jan 24.(IF:16.808)中國科學(xué)院北京生命科學(xué)研究院趙方慶團(tuán)隊(duì)
[4] Gu C, Wang Y, et al. AHSA1 is a promising therapeutic target for cellular proliferation and proteasome inhibitor resistance in multiple myeloma. J Exp Clin Cancer Res. 2022 Jan 6.(11.161)南京中醫(yī)藥大學(xué)楊燁顧春艷團(tuán)隊(duì)
[5] Zhang Y, Yu X, et al. Splicing factor arginine/serine-rich 8 promotes multiple myeloma malignancy and bone lesion through alternative splicing of CACYBP and exosome-based cellular communication. Clin Transl Med. 2022 Feb.(11.492)南京中醫(yī)藥大學(xué)楊燁顧春艷團(tuán)隊(duì)
[6] Qin J, Cai Y, et al. Molecular mechanism of agonism and inverse agonism in ghrelin receptor. Nat Commun. 2022 Jan 13.(14.9)四川大學(xué)生物治療國家重點(diǎn)實(shí)驗(yàn)室邵振華團(tuán)隊(duì)
[7] Tang X, Deng Z, et al. A novel protein encoded by circHNRNPU promotes multiple myeloma progression by regulating the bone marrow microenvironment and alternative splicing. J Exp Clin Cancer Res. 2022 Mar 8.(11.161)南京中醫(yī)藥大學(xué)楊燁顧春艷團(tuán)隊(duì)
[8] Xie F, Su P, et al. Engineering Extracellular Vesicles Enriched with Palmitoylated ACE2 as COVID-19 Therapy. Adv Mater. 2021 Oct 19. (IF:30.849)蘇州大學(xué)生物醫(yī)學(xué)研究院周芳芳團(tuán)隊(duì)和浙江大學(xué)生命科學(xué)研究院張龍團(tuán)隊(duì)
[9] Liang Y, Lu Q, et al. Reactivation of tumour suppressor in breast cancer by enhancer switching through NamiRNA network. Nucleic Acids Res. 2021 Sep 7.(IF:16.9)復(fù)旦大學(xué)生物醫(yī)學(xué)研究院于文強(qiáng)團(tuán)隊(duì)
[10] Fan Y, Wang J, et al. CircNR3C2 promotes HRD1-mediated tumor-suppressive effect via sponging miR-513a-3p in triple-negative breast cancer. Mol Cancer. 2021 Feb 2.(IF:27.403)南京醫(yī)科大學(xué)附屬逸夫醫(yī)院蘇東明團(tuán)隊(duì)
[11] Dai L, Dai Y, et al. Structural insight into BRCA1-BARD1 complex recruitment to damaged chromatin. Mol Cell. 2021 Jul 1.(IF:17.97)浙江大學(xué)生命科學(xué)研究院黃俊團(tuán)隊(duì)和中科院生物物理所周政團(tuán)隊(duì)
[12] Zhang K, Wang A, et al. UBQLN2-HSP70 axis reduces poly-Gly-Ala aggregates and alleviates behavioral defects in the C9ORF72 animal model. Neuron. 2021 Jun 16.(IF:17.17)中國科學(xué)院生物與化學(xué)交叉研究中心王文元團(tuán)隊(duì)
[13] Li T, Chen X, et al. A synthetic BRET-based optogenetic device for pulsatile transgene expression enabling glucose homeostasis in mice. Nat Commun. 2021 Jan 27.(IF:14.92)華東理工大學(xué)生物工程學(xué)院楊弋團(tuán)隊(duì)
[14] Pan Y, He X, et al. Neuronal activity recruits the CRTC1/CREB axis to drive transcription-dependent autophagy for maintaining late-phase LTD. Cell Rep. 2021 Jul 20.(IF:9.420)浙江大學(xué)腦科學(xué)與腦醫(yī)學(xué)學(xué)院馬歡團(tuán)隊(duì)
[15] Liu H, Xing R, et al. G-protein-coupled receptor GPR17 inhibits glioma development by increasing polycomb repressive complex 1-mediated ROS production. Cell Death Dis. 2021 Jun 12.(IF:8.463)廈門大學(xué)生命科學(xué)學(xué)院陳穎團(tuán)隊(duì)
[16] Yan F, Huang C, et al. Threonine ADP-Ribosylation of Ubiquitin by a Bacterial Effector Family Blocks Host Ubiquitination. Mol Cell. 2020 May 21.(IF:17.97)浙江大學(xué)生命科學(xué)研究院朱永群團(tuán)隊(duì)
[17] Luo Q, Wu X, et al. TRIM32/USP11 Balances ARID1A Stability and the Oncogenic/Tumor-Suppressive Status of Squamous Cell Carcinoma. Cell Rep. 2020 Jan 7.(IF:9.42)中國醫(yī)學(xué)科學(xué)院分子腫瘤學(xué)國家重點(diǎn)實(shí)驗(yàn)室劉芝華團(tuán)隊(duì)
[18] Sun X, Peng X, et al. ADNP promotes neural differentiation by modulating Wnt/β-catenin signaling. Nat Commun. 2020 Jun 12.(IF:14.911)中國科學(xué)院水生生物研究所孫玉華團(tuán)隊(duì)
[19] Yang X, Wang H, et al. Rewiring ERBB3 and ERK signaling confers resistance to FGFR1 inhibition in gastrointestinal cancer harbored an ERBB3-E928G mutation. Protein Cell. 2020 Dec.(IF:14.872)浙江大學(xué)醫(yī)學(xué)院/轉(zhuǎn)化醫(yī)學(xué)研究院閔軍霞團(tuán)隊(duì)
[20] Zou Y, Wang A, et al. Analysis of redox landscapes and dynamics in living cells and in vivo using genetically encoded fluorescent sensors. Nat Protoc. 2018 Oct.(IF:13.490)華東理工大學(xué)生物工程學(xué)院楊弋、趙玉政團(tuán)隊(duì)
[21] Zhang K, Zhao X, et al. Enhanced Therapeutic Effects of Mesenchymal Stem Cell-Derived Exosomes with an Injectable Hydrogel for Hindlimb Ischemia Treatment. ACS Appl Mater Interfaces. 2018 Sep 12.(IF:8.09)南開大學(xué)醫(yī)學(xué)院李宗金團(tuán)隊(duì)
[22] Hao H, Hu S, et al. Loss of Endothelial CXCR7 Impairs Vascular Homeostasis and Cardiac Remodeling After Myocardial Infarction: Implications for Cardiovascular Drug Discovery. Circulation. 2017 Mar 28.(IF:29.69)中國醫(yī)學(xué)科學(xué)院/北京協(xié)和醫(yī)學(xué)院阜外醫(yī)院王淼團(tuán)隊(duì)
應(yīng)用場景 | 名稱 | 貨號 | 規(guī)格 | 價格(元) |
細(xì)胞類型:貼壁/懸浮 | Hieff TransTM Liposomal Transfection Reagent 脂質(zhì)體核酸轉(zhuǎn)染試劑 | 40802ES01 | 100 μL | 168.00 |
40802ES02 | 0.5 mL | 738.00 | ||
40802ES03 | 1.0 mL | 1308.00 | ||
40802ES08 | 5×1mL | 4878.00 | ||
細(xì)胞類型:貼壁/懸浮 核酸類型:DNA | Calcium Phosphate Cell Transfection Kit 磷酸鈣法細(xì)胞轉(zhuǎn)染試劑 | 40803ES70 | 200 T | 625.00 |
用途:病毒感染+DNA轉(zhuǎn)染 | 40804ES76 | 500 μL | 180.00 | |
40804ES86 | 5×500 μL | 500.00 | ||
細(xì)胞類型:懸浮 | Hieff TransTM Suspension Cell-Free Liposomal Transfection Reagent 懸浮細(xì)胞專用脂質(zhì)體核酸轉(zhuǎn)染試劑 | 40805ES01 | 100 μL | 228.00 |
40805ES02 | 0.5 mL | 948.00 | ||
40805ES03 | 1.0 mL | 1678.00 | ||
40805ES08 | 5×1 mL | 5268.00 | ||
細(xì)胞類型:貼壁/懸浮 核酸類型:siRNA、miRNA | Hieff TransTM in vitro siRNA/miRNA Transfection Reagent siRNA/miRNA體外轉(zhuǎn)染試劑 | 40806ES01 | 0.1 mL | 372.00 |
40806ES02 | 0.5 mL | 1472.00 | ||
40806ES03 | 1.0 mL | 2572.00 | ||
細(xì)胞類型:貼壁/懸浮 核酸類型:DNA、siRNA、miRNA | Hieff TransTM Universal Transfection Reagent Hieff TransTM通用型轉(zhuǎn)染試劑 | 40808ES02 | 0.5 mL | 1165.00 |
40808ES03 | 1 mL | 2065.00 | ||
40808ES08 | 5×1 mL | 7985.00 | ||
細(xì)胞類型:貼壁/懸浮 核酸類型:DNA | Polyethylenimine Linear(PEI) MW25000 線性PEI轉(zhuǎn)染試劑MW25000 | 40815ES03 | 1 g | 1855.00 |
40815ES08 | 5×1 g | 7255.00 | ||
細(xì)胞類型:貼壁/懸浮 核酸類型:DNA | Polyethylenimine Linear(PEI) MW40000(rapid lysis)線性PEI轉(zhuǎn)染試劑(速溶型)MW40000 | 40816ES02 | 100 mg | 655.00 |
40816ES03 | 1 g | 1855.00 |