合成生物学論文メモ (Mar 2021)
読み流した論文のメモ。黒色はメモ、緑色は感想、赤色は特に面白いと思ったもの。
27報
Synthetic Biology
Transcription/Translation Control
遺伝子回路、転写翻訳制御など- Reversible thermal regulation for bifunctional dynamic control of gene expression in Escherichia coli
- Authors: Wang, Xuan; Han, Jia-Ning; Zhang, Xu; Ma, Yue-Yuan; Lin, Yina; Wang, Huan; Li, Dian-Jie; Zheng, Tao-Ran; Wu, Fu-Qing; Ye, Jian-Wen; Chen, Guo-Qiang
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21654-x
- Institution: Tsinghua University, China
温度センサーだからこそ出来る事があると面白そう。
- Single-cell measurement of plasmid copy number and promoter activity
- Authors: Shao, Bin; Rammohan, Jayan; Anderson, Daniel A; Alperovich, Nina; Ross, David; Voigt, Christopher A
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21734-y
- Institution: MIT, USA
複製開始点の定量的なデザインが出来そう。
RNA Synthetic Biology
アプタマー、リボザイムなど- A multiplexed, automated evolution pipeline enables scalable discovery and characterization of biosensors
- Authors: Townshend, Brent; Xiang, Joy S; Manzanarez, Gabriel; Hayden, Eric J; Smolke, Christina D
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21716-0
- Institution: Stanford University, USA
SELEXの改良版のような感じ、候補の中から当たりを効率的に選べるのが強い。
- Guanidine Biosensors Enable Comparison of Cellular Turn-on Kinetics of Riboswitch-Based Biosensor and Reporter
- Authors: Manna, Sudeshna; Truong, Johnny; Hammond, Ming C
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00583
- Institution: University of Utah, USA
設計の各ステップでの論理展開が明快。
- Overcoming the design, build, test bottleneck for synthesis of nonrepetitive protein-RNA cassettes
- Authors: Katz, Noa; Tripto, Eitamar; Granik, Naor; Goldberg, Sarah; Atar, Orna; Yakhini, Zohar; Orenstein, Yaron; Amit, Roee
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21578-6
- Institution: Israel Institute of Technology, Israel
予測モデルまで組めているので、in silicoデザイン出来ると良いなあ。
Cell-free / Reconstruction
無細胞系、再構成など- A self-organized synthetic morphogenic liposome responds with shape changes to local light cues
- Authors: Gavriljuk, Konstantin; Scocozza, Bruno; Ghasemalizadeh, Farid; Seidel, Hans; Nandan, Akhilesh P; Campos-Medina, Manuel; Schmick, Malte; Koseska, Aneta; Bastiaens, Philippe I H
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21679-2
- Institution: Max Planck Institute, Germany
- Small Antisense DNA-Based Gene Silencing Enables Cell-Free Bacteriophage Manipulation and Genome Replication
- Authors: Vogele, Kilian; Falgenhauer, Elisabeth; von Schönberg, Sophie; Simmel, Friedrich C; Pirzer, Tobias
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00402
- Institution: Technische Universität München, Germany
Optogenetics
光駆動型ツール、蛍光イメージング、光受容体など、その他〇〇genetics系- A Reporter System for Cytosolic Protein Aggregates in Yeast
- Authors: Romero-Suarez, David; Wulff, Tune; Rong, Yixin; Jakočiu Nas, Tadas; Yuzawa, Satoshi; Keasling, Jay D; Jensen, Michael K
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00476
- Institution: Technical University of Denmark, Denmark
オミクス解析もしていて、論理展開が丁寧。
- Optogenetic Modification of Pseudomonas aeruginosa Enables Controllable Twitching Motility and Host Infection
- Authors: Xia, Aiguo; Qian, Mingjie; Wang, Congcong; Huang, Yajia; Liu, Zhi; Ni, Lei; Jin, Fan
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00559
- Institution: Chinese Academy of Sciences, China
- Structural Determinants for Light-Dependent Membrane Binding of a Photoswitchable Polybasic Domain
- Authors: Li, Ling; He, Lian; Wu, Bo; Yu, Chuandi; Zhao, Hongxin; Zhou, Yubin; Wang, Junfeng; Zhu, Lei
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00571
- Institution: Chinese Academy of Sciences, China
- pHmScarlet is a pH-sensitive red fluorescent protein to monitor exocytosis docking and fusion steps
- Authors: Liu, Anyuan; Huang, Xiaoshuai; He, Wenting; Xue, Fudong; Yang, Yanrui; Liu, Jiajia; Chen, Liangyi; Yuan, Lin; Xu, Pingyong
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21666-7
- Institution: University of Science and Technology of China, China
Protein Engineering
タンパク質工学- Random and combinatorial mutagenesis for improved total production of secretory target protein in Escherichia coli
- Authors: Gonzalez-Perez, David; Ratcliffe, James; Tan, Shu Khan; Wong, Mary Chen May; Yee, Yi Pei; Nyabadza, Natsai; Xu, Jian-He; Wong, Tuck Seng; Tee, Kang Lan
- Journal: Scientific Reports
- Year: 2021
- DOI: 10.1038/s41598-021-84859-6
- Institution: University of Sheffield, UK
比較的自由な分泌機構が出来るとQSシグナルのような形で使えそう。
- De novo design of a reversible phosphorylation-dependent switch for membrane targeting
- Authors: Harrington, Leon; Fletcher, Jordan M; Heermann, Tamara; Woolfson, Derek N; Schwille, Petra
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21622-5
- Institution: Max Planck Institute , Germany
coiled-coilをどう変異させるかの理由付けが明快で分かりやすかった。
- Polymerase-guided base editing enables in vivo mutagenesis and rapid protein engineering
- Authors: Cravens, Aaron; Jamil, Osman K; Kong, Deze; Sockolosky, Jonathan T; Smolke, Christina D
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21876-z
- Institution: Stanford University, USA
シチジンデアミナーゼを使っている影響でC>T変異が多いけど、実用上は問題ないとのこと。
CRISPR/Cas
クリスパー系- Programmable C:G to G:C genome editing with CRISPR-Cas9-directed base excision repair proteins
- Authors: Chen, Liwei; Park, Jung Eun; Paa, Peter; Rajakumar, Priscilla D; Prekop, Hong-Ting; Chew, Yi Ting; Manivannan, Swathi N; Chew, Wei Leong
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21559-9
- Institution: Genome Institute of Singapore, Singapore
- Inherently confinable split-drive systems in Drosophila
- Authors: Terradas, Gerard; Buchman, Anna B; Bennett, Jared B; Shriner, Isaiah; Marshall, John M; Akbari, Omar S; Bier, Ethan
- Journal: Nature Communications
- Year: 2021
- DOI: 10.1038/s41467-021-21771-7
- Institution: UCSD, USA
- Inhibition of CRISPR-Cas12a DNA targeting by nucleosomes and chromatin
- Authors: Strohkendl, Isabel; Saifuddin, Fatema A; Gibson, Bryan A; Rosen, Michael K; Russell, Rick; Finkelstein, Ilya J
- Journal: Science Advances
- Year: 2021
- DOI: 10.1126/sciadv.abd6030
- Institution: University of Texas at Austin, USA
Metabolic/Signal Pathway Engineering
シグナル経路、代謝経路、酵素工学など- Metabolic Engineering of Saccharomyces cerevisiae for Ethyl Acetate Biosynthesis
- Authors: Shi, Wenqi; Li, Jie; Chen, Yanfang; Liu, Xiaohang; Chen, Yefu; Guo, Xuewu; Xiao, Dongguang
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00446
- Institution: Tianjin University of Science and Technology, China
DNA / Biophysics
DNA、核酸論理回路、ナノスケール構造物など- Engineering nucleosomes for generating diverse chromatin assemblies
- Authors: Adhireksan, Zenita; Sharma, Deepti; Lee, Phoi Leng; Bao, Qiuye; Padavattan, Sivaraman; Shum, Wayne K; Davey, Gabriela E; Davey, Curt A
- Journal: Nucleic Acids Research
- Year: 2021
- DOI: 10.1093/nar/gkab070
- Institution: Nanyang Technological University, Singapore
Alternative Hosts / Strain Engineering
宿主や系統株の開発- DIVERSIFY: A Fungal Multispecies Gene Expression Platform
- Authors: Jarczynska, Zofia D; Rendsvig, Jakob K H; Pagels, Nichlas; Viana, Veronica R; Nødvig, Christina S; Kirchner, Ferdinand H; Strucko, Tomas; Nielsen, Michael L; Mortensen, Uffe H
- Journal: ACS Synthetic Biology
- Year: 2021
- DOI: 10.1021/acssynbio.0c00587
- Institution: Technical University of Denmark, Denmark
Computational Biology / Bioinformatics
Representation Learning
核酸、アミノ酸配列の表現学習- Evotuning protocols for Transformer-based variant effect prediction on multi-domain proteins
- Authors: Yamaguchi, Hideki; Saito, Yutaka
- Journal: bioRxiv
- Year: 2021
- DOI: 10.1101/2021.03.05.434175
- Institution: University of Tokyo, Japan
タスクごとのfine-tuning方法に選択肢を与える研究。ホモログのデータセットをどう集めるかがタスクによっては難しいかも。
Other Biology
- RNA thermoswitches modulate Staphylococcus aureus adaptation to ambient temperatures
- Authors: Catalan-Moreno, Arancha; Cela, Marta; Menendez-Gil, Pilar; Irurzun, Naiara; Caballero, Carlos J; Caldelari, Isabelle; Toledo-Arana, Alejandro
- Journal: Nucleic Acids Research
- Year: 2021
- DOI: 10.1093/nar/gkab117
- Institution: CSIC-Gobierno de Navarra, Spain
そのままRNAスイッチとして移植出来そう。
- Multi-omics Analysis of CRISPRi-Knockdowns Identifies Mechanisms that Buffer Decreases of Enzymes in E. coli Metabolism
- Authors: Donati, Stefano; Kuntz, Michelle; Pahl, Vanessa; Farke, Niklas; Beuter, Dominik; Glatter, Timo; Gomes-Filho, José Vicente; Randau, Lennart; Wang, Chun-Ying; Link, Hannes
- Journal: Cell Systems
- Year: 2021
- DOI: 10.1016/j.cels.2020.10.011
- Institution: Max Planck Institute, Germany
- Binding site profiles and N-terminal minor groove interactions of the master quorum-sensing regulator LuxR enable flexible control of gene activation and repression
- Authors: Zhang, Jun; Liu, Bing; Gu, Dan; Hao, Yuan; Chen, Mo; Ma, Yue; Zhou, Xiaohui; Reverter, David; Zhang, Yuanxing; Wang, Qiyao
- Journal: Nucleic Acids Research
- Year: 2021
- DOI: 10.1093/nar/gkab150
- Institution: East China University of Science and Technology, China
- Parallel molecular mechanisms for enzyme temperature adaptation
- Authors: Pinney, Margaux M; Mokhtari, Daniel A; Akiva, Eyal; Yabukarski, Filip; Sanchez, David M; Liang, Ruibin; Doukov, Tzanko; Martinez, Todd J; Babbitt, Patricia C; Herschlag, Daniel
- Journal: Science
- Year: 2021
- DOI: 10.1126/science.aay2784
- Institution: Stanford University, USA