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Study on heterochromatin formation at the genomic loci for immune evasion and sexual development

Research Project

Project/Area Number 20H03477
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 49040:Parasitology-related
Research InstitutionOsaka University

Principal Investigator

Iwanaga Shiroh  大阪大学, 微生物病研究所, 教授 (20314510)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2020: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywordsマラリア原虫 / ヘテロクロマチン / マラリア / 免疫回避 / 性分化
Outline of Research at the Start

申請者は転写因子であるAP2-HCが全ての多重遺伝子族を標的遺伝子と性分化を誘導する転写因子AP2-Gを標的遺伝子することを発見した。多重 遺伝子族とAP2-Gはヘテロクロマチンによるエピジェネティックな発現抑制を受けることから、この発見は多重遺伝子族の発現制御と性分化の 制御にAP2-HCが関わる共通の分子基盤があるということが示唆された。そこで、本研究ではAP2-HCの機能解析を進め、ヘテロクロマチン形成 機構での役割を明らかにする。本研究の成果はマラリア原虫の免疫回避機構と性分化機構の解明において大きなブレークスルーとなると期待さ れる。

Outline of Final Research Achievements

AP2-HC is a heterochromatic molecule in ApiAP2 transcriptional factor family. Here we demonstrate that AP2-HC can bind to specific genomic loci near heterochromatic region in a sequence-dependent manner, including the 3’-UTR of ap2-g, the 5’ upstream of pfgdv1, and genomic loci near telomeres. This sequence-dependent binding requires another domain conserved among Plasmodium parasites in addition to the AP2 domain. LC-MS/MS analysis with proximal labeling showed that AP2-HC might interact with PfSET1and PfSwd1, which is predicted to be a component of the SET1/COMPASS complex. Subsequent ChIP-seq analysis revealed that the AP2-HC disruption diminished or eliminated the sequence-dependent recruitment of PfSwd1 to specific genomic loci, including telomeres. Therefore, AP2-HC has two binding modes, dependent and independent of a particular sequence, and it may recruit putative chromatin modifiers to specific genomic loci in a sequence-dependent manner.

Academic Significance and Societal Importance of the Research Achievements

マラリア原虫は多重遺伝子族によりコードされる赤血球表面抗原を使い、その発現を転換することで宿主免疫を回避する。また赤血球内での生育過程で一部の原虫内で転写因子(AP2-G)の発現活性化が起き、雌雄の生殖母体細胞へと分化する。これらの現象は同一の遺伝学的背景を持つ原虫で起こることから、エピジェネティックな制御によると考えられるが、その機構は不明のままである。本研究の成果はその解決の手がかりを与え、エピジェネティク制御という学術的な意義だけでなく、ワクチン開発、生殖母体細胞を標的とした薬剤開発に貢献し、社会的な意義がある。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (49 results)

All 2023 2022 2021 2020

All Journal Article (25 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 23 results,  Open Access: 22 results) Presentation (24 results) (of which Int'l Joint Research: 3 results,  Invited: 5 results)

  • [Journal Article] PbAP2-FG2 and PbAP2R-2 function together as a transcriptional repressor complex essential for Plasmodium female development2023

    • Author(s)
      Nishi Tsubasa、Kaneko Izumi、Iwanaga Shiroh、Yuda Masao
    • Journal Title

      PLOS Pathogens

      Volume: 19 Issue: 2 Pages: 1010890-1010890

    • DOI

      10.1371/journal.ppat.1010890

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Toxoplasma IWS1 Determines Fitness in Interferon-γ-Activated Host Cells and Mice by Indirectly Regulating ROP18 mRNA Expression.2023

    • Author(s)
      Hashizaki Emi、Sasai Miwa、Okuzaki Daisuke、Nishi Tsubasa、Kobayashi Takashi、Iwanaga Shiroh、Yamamoto Masahiro
    • Journal Title

      mBio

      Volume: 14 Issue: 1

    • DOI

      10.1128/mbio.03256-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Targetome Analysis of Malaria Sporozoite Transcription Factor AP2-Sp Reveals Its Role as a Master Regulator2023

    • Author(s)
      Yuda Masao、Kaneko Izumi、Murata Yuho、Iwanaga Shiroh、Nishi Tsubasa
    • Journal Title

      mBio

      Volume: 14 Issue: 1 Pages: 02516-22

    • DOI

      10.1128/mbio.02516-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Plasmodium 6-cysteine proteins determine the commitment of sporozoites to liver-infection2023

    • Author(s)
      Yuda Masao、Kaneko Izumi、Murata Yuho、Iwanaga Shiroh、Okubo Kazuhiro、Nishi Tsubasa
    • Journal Title

      Parasitology International

      Volume: 93 Pages: 102700-102700

    • DOI

      10.1016/j.parint.2022.102700

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluating the mosquito host range of Getah virus and the vector competence of selected medically important mosquitoes in Getah virus transmission2023

    • Author(s)
      Azerigyik Faustus Akankperiwen、Faizah Astri Nur、Kobayashi Daisuke、Amoa-Bosompem Michael、Matsumura Ryo、Kai Izumi、Sasaki Toshinori、Higa Yukiko、Isawa Haruhiko、Iwanaga Shiroh、Ishino Tomoko
    • Journal Title

      Parasites and Vectors

      Volume: 16 Issue: 1 Pages: 99-99

    • DOI

      10.1186/s13071-023-05713-4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genome-wide functional screening of drug-resistance genes in Plasmodium falciparum2022

    • Author(s)
      Iwanaga Shiroh、Kubota Rie、Nishi Tsubasa、Kamchonwongpaisan Sumalee、Srichairatanakool Somdet、Shinzawa Naoaki、Syafruddin Din、Yuda Masao、Uthaipibull Chairat
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1

    • DOI

      10.1038/s41467-022-33804-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Layer-by-Layer Delivery of Multiple Antigens Using Trimethyl Chitosan Nanoparticles as a Malaria Vaccine Candidate2022

    • Author(s)
      Xu Yang、Zhou Ziyou、Brooks Brad、Ferguson Tammy、Obliosca Judy、Huang Jing、Kaneko Izumi、Iwanaga Shiroh、Yuda Masao、Tsuji Yukiko、Zhang Huitang、Luo Christina C.、Jiang Xunqing、Kong Xiang-Peng、Tsuji Moriya、Tison Christopher K.
    • Journal Title

      Frontiers in Immunology

      Volume: 13

    • DOI

      10.3389/fimmu.2022.900080

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Identification of a novel AP2 transcription factor in zygotes with an essential role in Plasmodium ookinete development2022

    • Author(s)
      Nishi Tsubasa、Kaneko Izumi、Iwanaga Shiroh、Yuda Masao
    • Journal Title

      PLOS Pathogens

      Volume: 18 Issue: 8 Pages: 1010510-1010510

    • DOI

      10.1371/journal.ppat.1010510

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of the Effect of Gene Duplication by Genome Editing on Drug Resistance in Plasmodium falciparum2022

    • Author(s)
      Kubota Rie、Ishino Tomoko、Iwanaga Shiroh、Shinzawa Naoaki
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 12

    • DOI

      10.3389/fcimb.2022.915656

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunization with CSP and a RIG-I Agonist is Effective in Inducing a Functional and Protective Humoral Response Against Plasmodium2022

    • Author(s)
      Teixeira Ana Rafaela、Prez-Cabezas Begoa、Costa David M.、S Mnica、Golba Sylvain、Sefiane-Djemaoune H lna、Ribeiro Joana、Kaneko Izumi、Iwanaga Shiroh、Yuda Masao、Tsuji Moriya、Boscardin Silvia Beatriz、Amino Rogerio、Cordeiro-da-Silva Anabela、Tavares Joana
    • Journal Title

      Frontiers in Immunology

      Volume: 13

    • DOI

      10.3389/fimmu.2022.868305

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Insights and genetic features of extended-spectrum beta-lactamase producing Escherichia coli isolates from two hospitals in Ghana2022

    • Author(s)
      Mahazu Samiratu、Sato Wakana、Ayibieke Alafate、Prah Isaac、Hayashi Takaya、Suzuki Toshihiko、Iwanaga Shiroh、Ablordey Anthony、Saito Ryoichi
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 1843-1844

    • DOI

      10.1038/s41598-022-05869-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chromosome splitting of Plasmodium berghei using the CRISPR/Cas9 system2022

    • Author(s)
      Addo-Gyan Daniel、Matsushita Haruka、Sora Enya、Nishi Tsubasa、Yuda Masao、Shinzawa Naoaki、Iwanaga Shiroh
    • Journal Title

      PLOS ONE

      Volume: 17 Issue: 2 Pages: 0260176-0260176

    • DOI

      10.1371/journal.pone.0260176

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Virulence Profiles of Diarrheagenic <i>Escherichia coli</i> Isolated from the Western Region of Ghana2021

    • Author(s)
      Prah Isaac、Ayibieke Alafate、Nguyen Thi Thu Huong、Iguchi Atsushi、Mahazu Samiratu、Sato Wakana、Hayashi Takaya、Yamaoka Shoji、Suzuki Toshihiko、Iwanaga Shiroh、Ablordey Anthony、Saito Ryoichi
    • Journal Title

      Japanese Journal of Infectious Diseases

      Volume: 74 Issue: 2 Pages: 115-121

    • DOI

      10.7883/yoken.JJID.2020.356

    • NAID

      130008002375

    • ISSN
      1344-6304, 1884-2836
    • Year and Date
      2021-03-31
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasmodium falciparum RIFIN is a novel ligand for inhibitory immune receptor LILRB2.2021

    • Author(s)
      Sakoguchi A, Saito F, Hirayasu K, Shida K, Matsuoka S, Itagaki S, Nakai W, Kohyama M, Suenaga T, Iwanaga S, Horii T, Arase H.
    • Journal Title

      Biochem Biophys Res Commun.

      Volume: 548 Pages: 167-173

    • DOI

      10.1016/j.bbrc.2021.02.033

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Emergence of oxacillinase-181 carbapenemase-producing diarrheagenic <i>Escherichia coli</i> in Ghana2021

    • Author(s)
      Prah Isaac、Ayibieke Alafate、Mahazu Samiratu、Sassa Chihiro Tani、Hayashi Takaya、Yamaoka Shoji、Suzuki Toshihiko、Iwanaga Shiroh、Ablordey Anthony、Saito Ryoichi
    • Journal Title

      Emerging Microbes & Infections

      Volume: 10 Issue: 1 Pages: 865-873

    • DOI

      10.1080/22221751.2021.1920342

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Determining vector competence of Aedes aegypti from Ghana in transmitting dengue virus serotypes 1 and 22021

    • Author(s)
      Amoa-Bosompem Michael、Kobayashi Daisuke、Itokawa Kentaro、Murota Katsunori、Faizah Astri Nur、Azerigyik Faustus Akankperiwen、Hayashi Takaya、Ohashi Mitsuko、Bonney Joseph H. Kofi、Dadzie Samuel、Tran Cuong Chi、Tran Phong Vu、Fujita Ryosuke、Maekawa Yoshihide、Kasai Shinji、Yamaoka Shoji、Ohta Nobuo et al.
    • Journal Title

      Parasites & Vectors

      Volume: 14 Issue: 1 Pages: 228-228

    • DOI

      10.1186/s13071-021-04728-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Species composition and risk of transmission of some Aedes-borne arboviruses in some sites in Northern Ghana2021

    • Author(s)
      Joannides Joannitta、Dzodzomenyo Mawuli、Azerigyik Faustus、Agbosu Eudocia Esinam、Pratt Deborah、Nyarko Osei Joseph Harold、Pwalia Rebecca、Amlalo Godwin Kwame、Appawu Maxwell、Takashi Hayashi、Iwanaga Shiroh、Buchwald Andrea、Rochford Rosemary、Boakye Daniel、Koram Kwadwo、Bonney Kofi、Dadzie Samuel
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 6 Pages: 0234675-0234675

    • DOI

      10.1371/journal.pone.0234675

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mechanisms of triggering malaria gametocytogenesis by AP2-G2021

    • Author(s)
      Yuda Masao、Kaneko Izumi、Murata Yuho、Iwanaga Shiroh、Nishi Tsubasa
    • Journal Title

      Parasitology International

      Volume: 84 Pages: 102403-102403

    • DOI

      10.1016/j.parint.2021.102403

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly efficient CRISPR/Cas9 system in Plasmodium falciparum using Cas9-expressing parasites and a linear donor template2021

    • Author(s)
      Nishi Tsubasa、Shinzawa Naoaki、Yuda Masao、Iwanaga Shiroh
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 18501-18502

    • DOI

      10.1038/s41598-021-97984-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possible Dissemination of Escherichia coli Sequence Type 410 Closely Related to B4/H24RxC in Ghana2021

    • Author(s)
      Mahazu Samiratu、Prah Isaac、Ayibieke Alafate、Sato Wakana、Hayashi Takaya、Suzuki Toshihiko、Iwanaga Shiroh、Ablordey Anthony、Saito Ryoichi
    • Journal Title

      Frontiers in Microbiology

      Volume: 12 Pages: 1-2

    • DOI

      10.3389/fmicb.2021.770130

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rab5b-Associated Arf1 GTPase Regulates Export of N-Myristoylated Adenylate Kinase 2 From the Endoplasmic Reticulum in Plasmodium falciparum2021

    • Author(s)
      Taku Izumi、Hirai Tomohiro、Makiuchi Takashi、Shinzawa Naoaki、Iwanaga Shiroh、Annoura Takeshi、Nagamune Kisaburo、Nozaki Tomoyoshi、Saito-Nakano Yumiko
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 10 Pages: 610200-610200

    • DOI

      10.3389/fcimb.2020.610200

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entomological Assessment of the Status and Risk of Mosquito-borne Arboviral Transmission in Ghana2020

    • Author(s)
      Amoa-Bosompem M, Kobayashi D, Murota K, Faizah A N、Itokawa K、Fujita R、Osei Joseph H N、Agbosu E、Pratt D、Kimura S、Kwofie Kofi D、Ohashi M、Bonney Joseph H. K、Dadzie S、Sasaki T、Ohta N、Isawa H、Sawabe K、Iwanaga S
    • Journal Title

      Viruses

      Volume: 12 Issue: 2 Pages: 147-147

    • DOI

      10.3390/v12020147

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improvement of CRISPR/Cas9 system by transfecting Cas9-expressing Plasmodium berghei with linear donor template2020

    • Author(s)
      Shinzawa Naoaki、Nishi Tsubasa、Hiyoshi Fumiya、Motooka Daisuke、Yuda Masao、Iwanaga Shiroh
    • Journal Title

      Communications Biology

      Volume: 3 Issue: 1 Pages: 1-1

    • DOI

      10.1038/s42003-020-01138-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Establishment and characterization of a cell line from Ghanaian Aedes aegypti (Diptera: Culicidae) focusing on Aedes-borne flavivirus susceptibility2020

    • Author(s)
      Amoa-Bosompem Michael、Kobayashi Daisuke、Itokawa Kentaro、Faizah Astri Nur、Kuwata Ryusei、Dadzie Samuel、Hayashi Takaya、Yamaoka Shoji、Sawabe Kyoko、Iwanaga Shiroh、Isawa Haruhiko
    • Journal Title

      In Vitro Cellular & Developmental Biology - Animal

      Volume: 56 Issue: 9 Pages: 792-798

    • DOI

      10.1007/s11626-020-00504-y

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Prevalence and Characterization of Carbapenem-Hydrolyzing Class D β-Lactamase-Producing Acinetobacter Isolates From Ghana2020

    • Author(s)
      Ayibieke Alafate、Kobayashi Ayumi、Suzuki Masato、Sato Wakana、Mahazu Samiratu、Prah Isaac、Mizoguchi Miyuki、Moriya Kyoji、Hayashi Takaya、Suzuki Toshihiko、Iwanaga Shiroh、Ablordey Anthony、Saito Ryoichi
    • Journal Title

      Frontiers in Microbiology

      Volume: 11 Pages: 587398-587398

    • DOI

      10.3389/fmicb.2020.587398

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 熱帯熱マラリア原虫における転写因子AP2-Gの遺伝子座配列依存的ヘテロクロマチン形成機構の解明2023

    • Author(s)
      中嶋 舞、森 稔幸、岩永 史朗
    • Organizer
      第92回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] RIME法によるマラリア原虫雌生殖母体特異的転写抑制因子AP2-FG2の子ファクターの同定2023

    • Author(s)
      西翔、金子伊澄、岩永史朗、油田正夫
    • Organizer
      第92回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Genome-wide functional screening of drug-resistance genes in Plasmodium falciparum2023

    • Author(s)
      岩永史朗
    • Organizer
      第二回日本医学会連合ライジングスターリトリート
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Chromosome splitting of Plasmodium berghei using CRISPR/Cas9 system2022

    • Author(s)
      Daniel Addo Gyan, 松下遥香、塩谷天、西 翔、油田 正夫、新澤直明、石野智子、岩永史朗
    • Organizer
      第91回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 転写因子AP2-Zによるマラリア原虫接合体の遺伝子制御2022

    • Author(s)
      西 翔、金子 伊澄、岩永 史朗、油田 正夫
    • Organizer
      第91回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マラリア原虫におけるヘテロクロマチン形成分子機構の解析2022

    • Author(s)
      森稔幸、中嶋舞、油田正夫、岩永史朗
    • Organizer
      第91回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 熱帯熱マラリア原虫におけるヘテロクロマチン局在因子AP2-HCの解析2022

    • Author(s)
      Mai Nakashima, Toshiyuki Mori, Tsubasa Nishi, Masao Yuda and Shiroh Iwanaga
    • Organizer
      第91回日本寄生虫学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Genome-wide functional screening of drug resistance gene in Plasmodium falciparum2022

    • Author(s)
      Shiroh Iwanaga, Masao Yuda
    • Organizer
      The 20th Awaji International Forum on Infection and Immunity
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Immune activating receptors specific for variant surface antigens of Plasmodium falciparum2022

    • Author(s)
      Akihito Sakoguchi, Samuel G. Chamberlain, Shiroh Iwanaga, Matthew K. Higgins, Hisashi Arase
    • Organizer
      第51回日本免疫学会集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ヒトマラリア原虫の有性生殖制御遺伝子における、ヘテロクロマチン解除と転写制御の始点となるシスエレメントの同定2022

    • Author(s)
      中嶋 舞、森 稔幸、岩永 史朗
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Drug resistance of Malaria2022

    • Author(s)
      Shiroh Iwanaga
    • Organizer
      Asia Symposium on Social Implementation through the Asian Research Network under the COVID-19 Pandemic: From Research to Practice
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Screening for tick-borne and tick-associated viruses in ticks collected in Ghana2021

    • Author(s)
      Michael Amoa-Bosompem, Daisuke Kobayashi, Astri Nur Faizah, Hiroko Ejiri, Kyoko Sawabe, Shiroh Iwanaga, Haruhiko Isawa
    • Organizer
      第73回日本衛生動物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ガーナ産ネッタイシマカ由来新規培養細胞系の樹立と性状解析2021

    • Author(s)
      伊澤晴彦,マイケル・アモア-ボソムペム,小林大介,鍬田龍星,糸川健太郎, アシトリ・ヌー・ファイザー,岩永史朗
    • Organizer
      第73回日本衛生動物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Evaluation of the growth kinetics of Getah virus in a scope of mosquito cell lines2021

    • Author(s)
      Faustus Azerigyik, Daisuke Kobayashi, Michael Amoa-Bosompem, Astri Nur Faizah, Shiroh Iwanaga, Haruhiko Isawa
    • Organizer
      第73回日本衛生動物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Insight into the embryogenesis of the parthenogenetic ixodid tick, Haemaphysalis longicornis based on a classic transcriptomic study2021

    • Author(s)
      Kwofie Kofi Dadzie、Hernandez Emmanuel Pacia、Kawada Hayato、Dadzie Samuel、 Ladzekpo Danielle、Matsubayashi Makoto、Yamamoto Daisuke S.、Kato Hirotomo、 Iwanaga Shiroh、Tsuji Naotoshi、Hatta Takeshi
    • Organizer
      第90回日本寄生虫学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] CRISPR/Cas9 ゲノム編集法を用いた熱帯熱マラリア原虫の薬剤耐性遺伝子の再評価2021

    • Author(s)
      窪田 理恵、新澤 直明、岩永 史朗
    • Organizer
      第90回日本寄生虫学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 転写抑制因子 AP2-FG2 によるメス生殖母体の遺伝子制御2021

    • Author(s)
      西 翔、金子 伊澄、村田 優穂、岩永 史朗、油田 正夫
    • Organizer
      第90回日本寄生虫学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マラリア原虫生殖母体における RNA 結合型ジンクフィンガータンパク質による遺伝子発現制御 機構の解析2021

    • Author(s)
      新澤 直明、関根 崇、平山 泰士、油田 正夫、岩永 史朗
    • Organizer
      第90回日本寄生虫学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 熱帯熱マラリア原虫 Rab5b の結合タンパク質は N- ミリストイル化 adenylate kinase 2 を小胞体から選別輸送する2021

    • Author(s)
      多久 和泉、平井 智浩、牧内 貴志、新澤 直明、岩永 史朗、案浦 健、 永宗 喜三郎、野崎 智義、中野 由美子
    • Organizer
      第90回日本寄生虫学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Plasmodium falciparum RIFIN is a novel ligand for inhibitory immune receptor LILRB22021

    • Author(s)
      迫口瑛史、岩永史朗、荒瀬尚
    • Organizer
      第85回日本インターフェロン・ サイトカイン学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Transcriptional regulation of Plasmodium parasite2021

    • Author(s)
      岩永 史朗
    • Organizer
      SaSSOH 2021 The 9th Sapporo Summer Seminar for One Health
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] フタトゲチマダニの胚発生における古典的トランスクリプトーム解析2020

    • Author(s)
      Kofi Dazie KWOFIE, Emmanuel Pacia Helnandez, Samuel Dadzie, Danielle Ladzekpo、坪川大悟、三上房子、松林誠、岩永史朗、辻尚 利、八田岳士
    • Organizer
      第72回日本衛生動物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Virome analyses of Aedes aegypti mosquitoes collected in Ghana and2020

    • Author(s)
      Michael Amoa-Bosompem, Daisuke Kobayashi, Katsunori Murota, Astri Nur Faizah, Kentaro Itokawa, Mitsuko Ohashi, Toshinori Sasaki, Haruhiko Isawa, Kyoko Sawabe, Shiro Iwanaga
    • Organizer
      第72回日本衛生動物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Transcriptional regulation of Plasmodium parasite2020

    • Author(s)
      Shiroh Iwanaga
    • Organizer
      第15回生命医科学ネットワークシンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2020-04-28   Modified: 2024-01-30  

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