JP2023512519A5 - - Google Patents

Info

Publication number
JP2023512519A5
JP2023512519A5 JP2022546341A JP2022546341A JP2023512519A5 JP 2023512519 A5 JP2023512519 A5 JP 2023512519A5 JP 2022546341 A JP2022546341 A JP 2022546341A JP 2022546341 A JP2022546341 A JP 2022546341A JP 2023512519 A5 JP2023512519 A5 JP 2023512519A5
Authority
JP
Japan
Prior art keywords
sequence
inventions
nucleic acid
protein
amino acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2022546341A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023512519A (ja
Filing date
Publication date
Priority claimed from CA3101131A external-priority patent/CA3101131A1/en
Application filed filed Critical
Priority claimed from PCT/US2021/015946 external-priority patent/WO2021155323A1/en
Publication of JP2023512519A publication Critical patent/JP2023512519A/ja
Publication of JP2023512519A5 publication Critical patent/JP2023512519A5/ja
Withdrawn legal-status Critical Current

Links

JP2022546341A 2020-01-31 2021-01-30 コロナウイルス感染症を予防および処置するための組成物および方法-sars-cov-2ワクチン Withdrawn JP2023512519A (ja)

Applications Claiming Priority (43)

Application Number Priority Date Filing Date Title
US202062969008P 2020-01-31 2020-01-31
US62/969,008 2020-01-31
US202062994630P 2020-03-25 2020-03-25
US62/994,630 2020-03-25
US202063014467P 2020-04-23 2020-04-23
US63/014,467 2020-04-23
US202063025782P 2020-05-15 2020-05-15
US63/025,782 2020-05-15
US202062705187P 2020-06-15 2020-06-15
US62/705,187 2020-06-15
US202062705308P 2020-06-21 2020-06-21
US62/705,308 2020-06-21
US202063043090P 2020-06-23 2020-06-23
US63/043,090 2020-06-23
US202062706366P 2020-08-12 2020-08-12
US62/706,366 2020-08-12
US202063066147P 2020-08-14 2020-08-14
US63/066,147 2020-08-14
US202062706676P 2020-09-02 2020-09-02
US62/706,676 2020-09-02
US202062706937P 2020-09-18 2020-09-18
US62/706,937 2020-09-18
US202062706958P 2020-09-21 2020-09-21
US62/706,958 2020-09-21
US202063198089P 2020-09-28 2020-09-28
US63/198,089 2020-09-28
US202063198306P 2020-10-09 2020-10-09
US63/198,306 2020-10-09
US202063112900P 2020-11-12 2020-11-12
US63/112,900 2020-11-12
CA3101131A CA3101131A1 (en) 2020-01-31 2020-11-28 Compositions and methods for preventing and treating coronavirus infection - sars­cov-2 vaccines
CA3101131 2020-11-28
US202063121482P 2020-12-04 2020-12-04
US63/121,482 2020-12-04
US202163133969P 2021-01-05 2021-01-05
US63/133,969 2021-01-05
US202163135182P 2021-01-08 2021-01-08
US63/135,182 2021-01-08
US202163141913P 2021-01-26 2021-01-26
US63/141,913 2021-01-26
US202163142977P 2021-01-28 2021-01-28
US63/142,977 2021-01-28
PCT/US2021/015946 WO2021155323A1 (en) 2020-01-31 2021-01-30 Compositions and methods for preventing and treating coronavirus infection-sars-cov-2 vaccines

Publications (2)

Publication Number Publication Date
JP2023512519A JP2023512519A (ja) 2023-03-27
JP2023512519A5 true JP2023512519A5 (https=) 2024-02-07

Family

ID=77079265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546341A Withdrawn JP2023512519A (ja) 2020-01-31 2021-01-30 コロナウイルス感染症を予防および処置するための組成物および方法-sars-cov-2ワクチン

Country Status (9)

Country Link
US (3) US11498944B2 (https=)
EP (1) EP4097122A4 (https=)
JP (1) JP2023512519A (https=)
KR (1) KR20220134622A (https=)
CN (1) CN116096732A (https=)
BR (1) BR112022014808A2 (https=)
TW (1) TW202204380A (https=)
UY (1) UY39060A (https=)
WO (1) WO2021155323A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210260181A1 (en) * 2014-09-16 2021-08-26 Altimmune, Inc Coronavirus immunogenic compositions and uses thereof
US10953089B1 (en) 2020-01-27 2021-03-23 Novavax, Inc. Coronavirus vaccine formulations
JP2023512519A (ja) 2020-01-31 2023-03-27 ベス イスラエル ディーコネス メディカル センター インコーポレイテッド コロナウイルス感染症を予防および処置するための組成物および方法-sars-cov-2ワクチン
US11241493B2 (en) 2020-02-04 2022-02-08 Curevac Ag Coronavirus vaccine
US12194089B2 (en) 2020-02-04 2025-01-14 CureVac SE Coronavirus vaccine
US12029786B2 (en) 2020-02-07 2024-07-09 RNAimmune, Inc. Composition and method of mRNA vaccines against novel coronavirus infection
CA3167611A1 (en) 2020-02-13 2021-08-19 Etienne Simon-Loriere Nucleic acid vaccine against the sars-cov-2 coronavirus
IL295548A (en) * 2020-02-14 2022-10-01 Altimmune Inc Immunogenic compositions of the corona virus and their uses
EP4103231A4 (en) 2020-02-14 2024-03-27 Geovax, Inc. VACCINES AND THEIR USES TO INDUCE AN IMMUNE RESPONSE AGAINST SARS-COV2
GB2594683A (en) * 2020-02-17 2021-11-10 Vaxbio Ltd Vaccine
JP2023511780A (ja) 2020-02-25 2023-03-22 イノビオ ファーマシューティカルズ,インコーポレイティド コロナウイルスに対するワクチンおよび使用方法
US11213482B1 (en) * 2020-03-05 2022-01-04 University of Pittsburgh—Of the Commonwealth System of Higher Educat SARS-CoV-2 subunit vaccine and microneedle array delivery system
IL297419B2 (en) 2020-04-22 2025-02-01 BioNTech SE Coronavirus vaccine
EP4143348A4 (en) * 2020-04-29 2024-01-17 Lu, Shi-Long VIRAL TEST IN SALIVA
US12226431B2 (en) 2021-09-11 2025-02-18 Porosome Therapeutics, Inc. Aerosol and topical administration of a formulation containing cyclodextrin, quercetin and zinc, in combination or separately, to mitigate infection by enveloped viruses
EP4153228A4 (en) 2020-05-17 2024-07-10 City of Hope CORONAVIRUS VACCINES BASED ON SYNTHETIC MODIFIED ANKARA VACCINE (SMVA) VIRUS
IL298333A (en) * 2020-05-20 2023-01-01 Alexandru Adrian Hennrich A viral assembly vector for a vaccine against the corona virus cell
CA3170740A1 (en) * 2020-05-29 2021-12-02 Curevac Ag Nucleic acid based combination vaccines
WO2021245611A1 (en) * 2020-06-05 2021-12-09 Glaxosmithkline Biologicals Sa Modified betacoronavirus spike proteins
WO2021249011A1 (en) 2020-06-10 2021-12-16 Sichuan Clover Biopharmaceuticals, Inc. Hiv vaccine compositions, methods, and uses thereof
WO2021249116A1 (en) 2020-06-10 2021-12-16 Sichuan Clover Biopharmaceuticals, Inc. Coronavirus vaccine compositions, methods, and uses thereof
WO2022008973A2 (en) * 2020-07-10 2022-01-13 Covid Diagnostics Ltd. Compositions, methods, and systems for detecting immune response
US11740240B2 (en) * 2020-07-20 2023-08-29 Bio-Rad Laboratories, Inc. Immunoassay for SARS-CoV-2 neutralizing antibodies and materials therefor
WO2022025264A1 (ja) * 2020-07-31 2022-02-03 東亞合成株式会社 SARS-CoV-2由来のアミノ酸配列およびその利用
US20220193225A1 (en) * 2020-08-31 2022-06-23 Bruce Lyday Compositions and methods for sars-2 vaccine with virus replicative particles and recombinant glycoproteins
WO2022041760A1 (en) 2020-08-31 2022-03-03 Sichuan Clover Biopharmaceuticals, Inc. Methods and compositions for purification of trimeric fusion proteins
US11918643B2 (en) 2020-12-22 2024-03-05 CureVac SE RNA vaccine against SARS-CoV-2 variants
US20220226489A1 (en) * 2021-01-20 2022-07-21 Singh Biotechnology, Llc Therapeutics directed against coronavirus
JP7598538B2 (ja) * 2021-01-29 2024-12-12 東亞合成株式会社 SARS-CoV-2由来のアミノ酸配列およびその利用
JP2024511463A (ja) 2021-03-22 2024-03-13 リコード セラピューティクス,インク. 細胞への標的送達のための組成物および方法
CA3213221A1 (en) * 2021-03-22 2022-09-29 Gale Smith Coronavirus vaccine formulations
CA3213107A1 (en) 2021-03-23 2022-09-29 Mirko HENNIG Polynucleotide compositions, related formulations, and methods of use thereof
US20220324918A1 (en) * 2021-03-30 2022-10-13 Regents Of The University Of Minnesota SARS-CoV-2 SPIKE ECTODOMAIN POLYPEPTIDES AND COMPOSITIONS AND METHODS THEREOF
US20220370598A1 (en) * 2021-05-05 2022-11-24 Inovio Pharmaceuticals, Inc. Vaccines Against Coronavirus and Methods of Use
US20220370600A1 (en) * 2021-05-21 2022-11-24 Board Of Regents, The University Of Texas System Multigenic mva-sars-cov-2 vaccine
JP2024530672A (ja) 2021-08-11 2024-08-23 アールエヌエーイミューン、インコーポレイテッド 新規なコロナウイルス感染症に対するmRNAワクチンの組成物および方法
CN113832168B (zh) * 2021-08-15 2023-08-04 北京科兴中维生物技术有限公司 mRNA疫苗及其制备方法和应用
WO2023020939A1 (en) * 2021-08-17 2023-02-23 Janssen Pharmaceuticals, Inc. Sars-cov-2 vaccines
WO2023023940A1 (zh) * 2021-08-24 2023-03-02 复旦大学 一种诱导广谱抗冠状病毒的t细胞疫苗免疫原及其应用
WO2023026182A1 (en) 2021-08-24 2023-03-02 Janssen Pharmaceuticals, Inc. Sars-cov-2 vaccines
CN116041448B (zh) * 2021-08-26 2025-05-13 江苏瑞科生物技术股份有限公司 新型冠状病毒免疫原性物质、其制备方法和应用
CN113913464B (zh) * 2021-09-28 2022-11-22 武汉枢密脑科学技术有限公司 一种表达载体、重组腺相关病毒及其在制备2019新型冠状病毒疫苗中的应用
WO2023092100A2 (en) * 2021-11-19 2023-05-25 Meissa Vaccines, Inc. Methods of administering chimeric vaccines
CN116178527B (zh) * 2021-11-26 2025-12-09 深圳先进技术研究院 抗sars-cov-2全人源单克隆抗体6g18及其制法与应用
US12186387B2 (en) 2021-11-29 2025-01-07 BioNTech SE Coronavirus vaccine
US20250025549A1 (en) * 2021-11-30 2025-01-23 Novavax, Inc. Coronavirus vaccine formulations
TWI843471B (zh) * 2022-03-11 2024-05-21 財團法人國家衛生研究院 含抗原和dna之組成物及其用途
CN114574502B (zh) * 2022-04-11 2023-07-14 四川大学 一种以复制缺陷腺相关病毒为载体的新型冠状病毒疫苗
WO2023198815A1 (en) 2022-04-14 2023-10-19 Janssen Vaccines & Prevention B.V. Sequential administration of adenoviruses
TW202400635A (zh) * 2022-04-20 2024-01-01 美商因諾維奧製藥公司 針對sars-cov-2變異體之免疫原性組合物及其使用方法
WO2023212446A1 (en) * 2022-04-29 2023-11-02 Xequel Bio, Inc. Compositions and methods for treating complications of viral infections and other respiratory disorders
WO2023240278A2 (en) * 2022-06-10 2023-12-14 The Trustees Of Columbia University In The City Of New York Uses of glycolipids as a vaccine adjuvant and methods thereof
WO2023250111A1 (en) 2022-06-22 2023-12-28 Flagship Pioneering Innovations Vi, Llc Combination therapies for the treatment of viral infections
US11654121B1 (en) 2022-06-22 2023-05-23 Flagship Pioneering Innovations Vi, Llc Combination therapies for the treatment of viral infections
WO2024002985A1 (en) 2022-06-26 2024-01-04 BioNTech SE Coronavirus vaccine
JP2025523631A (ja) * 2022-07-07 2025-07-23 成都威斯克生物医▲薬▼有限公司 Sars-cov-2又はその変異体の感染に抵抗するための医薬組成物及びその併用薬剤
CN118119646A (zh) * 2022-08-08 2024-05-31 神州细胞工程有限公司 一种可诱导广谱中和活性重组五组分新冠病毒三聚体蛋白疫苗的制备及应用
KR20250120970A (ko) * 2022-10-07 2025-08-11 젭토메트릭스 엘엘씨 단백질 기반 분석을 위한 대조군
EP4608442A1 (en) 2022-10-28 2025-09-03 GlaxoSmithKline Biologicals S.A. Nucleic acid based vaccine
US12280104B2 (en) 2022-11-01 2025-04-22 RNAimmune, Inc. Composition and methods for MRNA vaccines against novel omicron coronavirus infections
CN116024269B (zh) * 2022-11-18 2024-02-02 复百澳(苏州)生物医药科技有限公司 一种冠状病毒假病毒颗粒的制备方法
CN116077635B (zh) * 2022-11-23 2026-03-20 珠海市丽珠单抗生物技术有限公司 新型冠状病毒融合蛋白疫苗其应用
CN116585465B (zh) * 2023-04-19 2025-12-30 山东兴瑞生物科技有限公司 一种雾化吸入新冠疫苗及其制备方法
WO2024229195A1 (en) * 2023-05-03 2024-11-07 Partner Therapeutics, Inc. Viral infection modulation in vaccinated subjects treated with granulocyte-macrophage colony-stimulating factor (gm-csf)
EP4704881A2 (en) * 2023-05-03 2026-03-11 Partner Therapeutics, Inc. Humoral modulation in vaccinated and virally infected subjects with granulocyte-macrophage colony-stimulating factor (gm-csf)

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603112A (en) 1981-12-24 1986-07-29 Health Research, Incorporated Modified vaccinia virus
US5057540A (en) 1987-05-29 1991-10-15 Cambridge Biotech Corporation Saponin adjuvant
NZ230747A (en) 1988-09-30 1992-05-26 Bror Morein Immunomodulating matrix comprising a complex of at least one lipid and at least one saponin; certain glycosylated triterpenoid saponins derived from quillaja saponaria molina
US5298416A (en) 1989-01-18 1994-03-29 British Technology Group Ltd. Attenuated polioviruses
CA2017507C (en) 1989-05-25 1996-11-12 Gary Van Nest Adjuvant formulation comprising a submicron oil droplet emulsion
DE69233158T2 (de) 1991-03-07 2004-05-13 Connaught Technology Corp., Greenville Gentechnologisch hergestellter stamm für impfstoffe
US5505947A (en) 1994-05-27 1996-04-09 The University Of North Carolina At Chapel Hill Attenuating mutations in Venezuelan Equine Encephalitis virus
AUPM873294A0 (en) 1994-10-12 1994-11-03 Csl Limited Saponin preparations and use thereof in iscoms
US5801030A (en) 1995-09-01 1998-09-01 Genvec, Inc. Methods and vectors for site-specific recombination
FR2751343B1 (fr) 1996-07-16 1998-12-18 Transgene Sa Procede de conservation de virus recombinants infectieux, suspension aqueuse virale et utilisation comme medicament
WO1998010087A1 (en) 1996-09-06 1998-03-12 Trustees Of The University Of Pennsylvania Chimpanzee adenovirus vectors
US6210683B1 (en) 1997-09-05 2001-04-03 Merck & Co., Inc. Stabilizers containing recombinant human serum albumin for live virus vaccines
IL137510A0 (en) 1998-02-17 2001-07-24 Schering Corp Compositions comprising viruses and methods for concentrating virus preparations
DK1133316T3 (da) 1998-11-16 2009-05-25 Introgen Therapeutics Inc Adenovirus-formulering til genterapi
US6225289B1 (en) 1998-12-10 2001-05-01 Genvec, Inc. Methods and compositions for preserving adenoviral vectors
ES2284545T3 (es) 1999-11-16 2007-11-16 Genzyme Corporation Vectores y transgenes con elementos reguladores para la administracion de genes del higado.
JP5118798B2 (ja) 2000-03-07 2013-01-16 メルク・シャープ・エンド・ドーム・コーポレイション アデノウイルス製剤
ATE437221T1 (de) 2001-05-14 2009-08-15 Gbp Ip Llc Lentivirale vektoren kodierend für gerinnungsfaktoren für die gentherapie
CA2469623C (en) 2001-12-12 2012-05-29 F H Faulding & Co Limited Composition for the preservation of viruses
AR038153A1 (es) 2002-01-18 2004-12-29 Schering Ag Formulaciones estabilizadas de adenovirus
US20030180936A1 (en) 2002-03-15 2003-09-25 Memarzadeh Bahram Eric Method for the purification, production and formulation of oncolytic adenoviruses
SE0202110D0 (sv) 2002-07-05 2002-07-05 Isconova Ab Iscom preparation and use thereof
WO2005005596A2 (en) 2003-06-18 2005-01-20 Chinese National Human Genome Center At Shanghai Characterization of the earliest stages of the severe acute respiratory syndrome (sars) virus and uses thereof
SE0301998D0 (sv) 2003-07-07 2003-07-07 Isconova Ab Quil A fraction with low toxicity and use thereof
SG128680A1 (en) 2003-07-22 2007-01-30 Crucell Holland Bv Binding molecules against sars-coronavirus and uses thereof
US20070270361A1 (en) * 2003-08-04 2007-11-22 Shan Lu Sars Nucleic Acids, Proteins, Vaccines, and Uses Thereof
US7129042B2 (en) * 2003-11-03 2006-10-31 Diagnostic Hybrids, Inc. Compositions and methods for detecting severe acute respiratory syndrome coronavirus
US20070116716A1 (en) * 2003-12-10 2007-05-24 Shuo Shen Sars coronavirus s proteins and uses thereof
DE602005017743D1 (de) 2004-01-23 2009-12-31 Angeletti P Ist Richerche Bio Impfstoffträger für schimpansen-adenovirus
AP2351A (en) 2004-10-13 2012-01-25 Crucell Holland Bv Improved adenoviral vectors and uses thereof.
JP2008521575A (ja) 2004-12-01 2008-06-26 ジェンザイム・コーポレイション 肝臓を標的とした遺伝物質の送達方法
CN101969996A (zh) 2005-08-23 2011-02-09 加利福尼亚大学董事会 多价疫苗
WO2007104792A2 (en) 2006-03-16 2007-09-20 Crucell Holland B.V. Recombinant adenoviruses based on serotype 26 and 48, and use thereof
EP1998804B1 (en) 2006-03-27 2014-04-16 Crucell Holland B.V. Compositions comprising a recombinant adenovirus and an adjuvant
US10041049B2 (en) 2008-11-03 2018-08-07 Janssen Vaccines & Prevention B.V. Method for the production of adenoviral vectors
NZ602504A (en) 2008-11-18 2014-01-31 Beth Israel Hospital Antiviral vaccines with improved cellular immunogenicity
PL2391638T3 (pl) 2009-02-02 2018-11-30 Glaxosmithkline Biologicals Sa Sekwencje nukleotydowe i aminokwasowe małpiego adenowirusa, zawierające je wektory i ich zastosowania
WO2010085984A1 (en) 2009-02-02 2010-08-05 Okairos Ag Simian adenovirus nucleic acid- and amino acid-sequences, vectors containing same, and uses thereof
MX2012007936A (es) 2010-02-15 2012-11-22 Crucell Holland Bv Metodo para la produccion de vectores adenovirales del serotipo 26 del adenovirus.
DK2655604T3 (en) 2010-12-14 2018-08-06 Us Gov Health & Human Services ADENOVIRUS SEROTYPE-26- AND SEROTYPE-35-FILOVIRUS VACCINES
GB201108879D0 (en) 2011-05-25 2011-07-06 Isis Innovation Vector
JP5805908B2 (ja) * 2012-03-22 2015-11-10 クルセル ホランド ベー ヴェー Rsvに対するワクチン
US10960070B2 (en) 2016-10-25 2021-03-30 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Prefusion coronavirus spike proteins and their use
US11034978B2 (en) 2017-02-09 2021-06-15 Janssen Vaccines & Prevention B.V. Potent and short promoter for expression of heterologous genes
EP3595676A4 (en) * 2017-03-17 2021-05-05 Modernatx, Inc. RNA VACCINES AGAINST ZOONOSES
GB201708444D0 (en) 2017-05-26 2017-07-12 Univ Oxford Innovation Ltd Compositions and methods for inducing an immune response
WO2019086461A1 (en) 2017-10-31 2019-05-09 Janssen Vaccines & Prevention B.V. Adenovirus vectors and uses thereof
WO2019086466A1 (en) 2017-10-31 2019-05-09 Janssen Vaccines & Prevention B.V. Adenovirus and uses thereof
CN111372943B (zh) 2017-10-31 2023-12-05 扬森疫苗与预防公司 腺病毒及其用途
RU2709659C1 (ru) * 2018-09-06 2019-12-19 федеральное государственное бюджетное учреждение "Национальный исследовательский центр эпидемиологии и микробиологии имени почетного академика Н.Ф. Гамалеи" Министерства здравоохранения Российской Федерации Иммунобиологическое средство и способ его использования для индукции специфического иммунитета к вирусу ближневосточного респираторного синдрома (варианты)
US10953089B1 (en) * 2020-01-27 2021-03-23 Novavax, Inc. Coronavirus vaccine formulations
JP2023511633A (ja) * 2020-01-28 2023-03-20 モデルナティエックス インコーポレイテッド コロナウイルスrnaワクチン
JP2023512519A (ja) 2020-01-31 2023-03-27 ベス イスラエル ディーコネス メディカル センター インコーポレイテッド コロナウイルス感染症を予防および処置するための組成物および方法-sars-cov-2ワクチン
KR20230009466A (ko) * 2020-05-11 2023-01-17 얀센 파마슈티칼즈, 인코포레이티드 SARS-CoV-2 백신
US10906944B2 (en) 2020-06-29 2021-02-02 The Scripps Research Institute Stabilized coronavirus spike (S) protein immunogens and related vaccines

Similar Documents

Publication Publication Date Title
JP2023512519A5 (https=)
US20230381301A1 (en) Respiratory virus nucleic acid vaccines
US8137931B2 (en) Fusion proteins of HIV regulatory/accessory proteins
US10059747B2 (en) Crimean-congo haemorrhagic fever virus antigenic composition
CN116059336A (zh) 针对rsv的疫苗
JP2023513720A5 (https=)
WO2021042944A1 (zh) 肌肉靶向的微环dna基因治疗
JP2025508676A5 (https=)
JP2025084850A (ja) ハンタウイルス抗原性組成物
JP2023528984A (ja) コロナウイルス病に対する組換え修飾ワクシニアウイルスアンカラ(mva)ワクチン
WO2019076882A1 (en) ADENOVIRAL VECTORS COMPRISING TWO EXPRESSION CASSETTES ENCODING RSV ANTIGENIC PROTEINS OR FRAGMENTS THEREOF
CN114375199A (zh) 非洲猪瘟疫苗
CN110382518B (zh) 用于血清型a型口蹄疫病毒的嵌合疫苗
WO2025180455A1 (en) A circular rna vaccine against herpes zoster virus and the use thereof
WO2024245344A1 (zh) 预防新型冠状病毒奥密克戎突变株的mRNA疫苗
WO2024105539A1 (en) Recombinant lsdv vectored bovine coronavirus antigen constructs
JP2024521364A5 (https=)
HK1104307A (en) Fusion protein of hiv regulatory/accessory proteins
HK1076822B (en) Fusion protein of hiv regulatory/accessory proteins
HK1111704A (en) Fusion protein of hiv regulatory/accessory proteins