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IC:C12N15/50 AND EN_ALLTXT:(coronavirus OR coronaviruses OR coronaviridae OR coronavirinae OR orthocoronavirus OR orthocoronaviruses OR orthocoronaviridae OR orthocoronavirinae OR betacoronavirus OR betacoronaviruses OR betacoronaviridae OR betacoronavirinae OR sarbecovirus OR sarbecoviruses OR sarbecoviridae OR sarbecovirinae OR "severe acute respiratory syndrome" OR sars OR "2019 ncov" OR covid)

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Analysis

1.WO/2021/243149PROTEIN COVARIANCE NETWORKS REVEAL INTERACTIONS IMPORTANT TO THE EMERGENCE OF SARS CORONAVIRUSES AS HUMAN PATHOGENS
WO 02.12.2021
Int.Class C07K 14/165
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
005from viruses
08RNA viruses
165Coronaviridae, e.g. avian infectious bronchitis virus
Appl.No PCT/US2021/034753 Applicant PRESIDENT AND FELLOWS OF HARVARD COLLEGE Inventor MEKALANOS, John, J.
The methods and compositions provided herein, relate in part, to the discovery of conserved interactions between amino acid residues in all proteins encoded by SARS-CoV-related viruses. Accordingly, pairs and networks of residue variants that exhibited statistically high frequencies of covariance with each other can be used as a new computational approach (Covariance-based Phylogeny Analysis) for understanding viral evolution and adaptation. Provided herein is evidence that the evolutionary processes that converted a bat virus into a human pathogen occurred through recombination with other viruses in combination with new adaptive mutations important for entry into human cells.
2.WO/2022/047575MODIFIED CORONAVIRUS STRUCTURAL PROTEIN
WO 10.03.2022
Int.Class C07K 19/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
19Hybrid peptides
Appl.No PCT/CA2021/051201 Applicant MEDICAGO INC. Inventor LAVOIE, Pierre-Olivier
Modified coronaviras spike (S)-protein, virus-like particle (VLPs) comprising the modified S protein and nucleic acids encoding modified S protein are provided. Methods for modified S-protein and VLP production in a host or host cell are also described. The modified S-protein may comprise a transmembrane domain (TM) or portion of a TM, and a cytosolic tail (CT) or of a CT, wherein the CT or portion of the CT is derived from an influenza hemagglutinin (HA) protein and wherein the TM or portion of the TM is heterologous to the CT or portion of the CT. In addition a method for inducing immunity to a coronaviras infection in a subject, comprising administering a composition comprising the modified coronaviras (S)-protein or VLP to the subject is described.
3.WO/2021/198963VECTORS FOR PRODUCING VIRUS-LIKE PARTICLES AND USES THEREOF
WO 07.10.2021
Int.Class C12N 15/86
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
79Vectors or expression systems specially adapted for eukaryotic hosts
85for animal cells
86Viral vectors
Appl.No PCT/IB2021/052710 Applicant MEDIPHAGE BIOCEUTICALS, INC. Inventor SLAVCEV, Roderick
The present disclosure provides expression vectors and bacterial sequence-free vectors, such as ministring DNA (msDNA), for producing virus-like particles (VLPs) as well as compositions and methods thereof. In some aspects, the methods include treating viral infections in subjects with the vectors, compositions, and VLPs.
4.WO/2021/209275PARTICLES, DNA & RNA
WO 21.10.2021
Int.Class C12N 7/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
7Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
Appl.No PCT/EP2021/058821 Applicant NOVOSCOPE IP LIMITED Inventor CLUBE, Jasper
The invention provides competitive particles, such as virus-like particles, RNAs and DNAs for the treatment or prevention of viral infections and methods of using such particles for treating or preventing or reducing the risk of viral infections (or symptoms thereof) in a subject, such as a human or animal subject. For example, the method herein is a method of reducing or reducing the establishment of a zoonotic population of a virus in an animal, such as a livestock or wild animal (eg, a bat, camelid or a Pholidota (eg, a pangolin)).
5.WO/2021/207213METHODS TO PREVENT SARS-COV-2 INFECTION AND TREAT COVID-19
WO 14.10.2021
Int.Class C07K 16/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
08against material from viruses
10from RNA viruses
Appl.No PCT/US2021/025980 Applicant UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED Inventor OSTROV, David A.
Methods of preventing or treating infection by a SARS-CoV-related betacoronavirus are described. The methods include administering to a patient at risk of being infected by a SARS-CoV-related betacoronavirus or suffering from SARS-CoV-related betacoronavirus-related illness a small molecule drug and/or an antibody that binds to the ACE2-SARS interaction domain of either ACE2 or SARS-CoV-2 spike protein. Also described are vaccines comprising S-protein polypeptides corresponding to the ACE-2 interaction domain.
6.WO/2021/203397ANTI-SARS-COV-2 ANTIBODIES AND USES THEREOF
WO 14.10.2021
Int.Class C12N 15/50
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
31Genes encoding microbial proteins, e.g. enterotoxins
33Genes encoding viral proteins
40Proteins from RNA viruses, e.g. flaviviruses
50Coronaviridae, e.g. infectious bronchitis virus, transmissible gastroenteritis virus
Appl.No PCT/CN2020/084097 Applicant TSB THERAPEUTICS (BEIJING) CO. LTD. Inventor ZHANG, Zheng
Provided herein are novel anti-SARS-COV-2 antibodies or antigen binding fragments thereof, pharmaceutical composition and kits comprising the same, and the uses thereof.
7.WO/2022/051859PSEUDOTYPED RETROVIRAL PARTICLES FOR INDUCING IMMUNITY AGAINST CORONAVIRUS INFECTIONS
WO 17.03.2022
Int.Class C12N 7/01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
7Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
01Viruses, e.g. bacteriophages, modified by introduction of foreign genetic material
Appl.No PCT/CA2021/051254 Applicant CARUSO, Manuel Inventor CARUSO, Manuel
The present disclosure generally relates to recombinant, pseudotyped virus-like particles (VLPs) derived from a retroviral vector and having a Coronavirus spike (S) protein or an immunogenic portion thereof on the viral envelope, as well as to compositions thereof, and methods of use thereof for the prevention or treatment of Coronavirus infections in a subject.
8.WO/2017/046801CORONAVIRUSES EPITOPE-BASED VACCINES
WO 23.03.2017
Int.Class A61K 38/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
Appl.No PCT/IL2016/051029 Applicant RAMOT AT TEL-AVIV UNIVERSITY LTD. Inventor GERSHONI, Jonathan
The present invention provides polypeptides derived from the coronaviruses (Co Vs) Spike protein (S) characterized by high affinity and specificity the S receptor and its neutralizing antibodies. The invention further provides compositions and vaccines, and vaccine-based therapies targeting Co Vs, and SARS and MERS viruses in particular.
9.WO/2021/205408IGY IMMUNOGLOBULINS TARGETING CORONAVIRUS, METHODS OF PREPARING SAME, AND METHODS OF USING SAME
WO 14.10.2021
Int.Class A61K 39/42
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
42viral
Appl.No PCT/IB2021/052977 Applicant IGY IMMUNE TECHNOLOGIES AND LIFE SCIENCES INC. Inventor NGUYEN, Huan Huu
The present disclosure provides a method of preparing compositions or vaccines for immunizing or vaccinating egg-laying fowl such as hens against coronavirus. The eggs can be collected and the coronavirus-specific IgY antibodies can be extracted and purified. The coronavirus-specific IgY immunoglobulin composition can be used to treat individuals exposed to, susceptible to, or infected with coronavirus.
10.WO/2022/139631AAV5-BASED VACCINE FOR INDUCTION OF SPECIFIC IMMUNITY AND/OR PREVENTION OF SARS-COV-2-RELATED INFECTION
WO 30.06.2022
Int.Class A61K 39/215
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
215Coronaviridae, e.g. avian infectious bronchitis virus
Appl.No PCT/RU2021/050447 Applicant JOINT STOCK COMPANY "BIOCAD" Inventor GERSHOVICH, Pavel Mikhailovich
The present application relates to the fields of biotechnology, immunology, virology, genetics, and molecular biology. More specifically, the present invention relates to an isolated codon-optimized nucleic acid encoding an isolated recombinant receptor-binding domain of the S glycoprotein (RBD-S) of SARS-CoV-2 (severe acute respiratory syndrome-related coronavirus 2), to an expression cassette and a vector based thereon, as well as to an AAV5 (adeno-associated virus serotype 5)-based recombinant virus for the induction of specific immunity to SARS-CoV-2 and/or prevention of the SARS-CoV-2-related coronavirus infection, to an AAV5-based vaccine for the induction of specific immunity to SARS-CoV-2 and/or prevention of the SARS-CoV-2-related coronavirus infection, and to their use for the induction of specific immunity to SARS-CoV-2 and/or prevention of the SARS-CoV-2-related coronavirus infection.