A polypeptide mimicking epitope of glycoprotein gp120 of HIV-1 virus that is recognized by a paratope of broadly neutralizing antibody VRC01 and has the length up to 100 amino acid residues and contains an amino acid sequence:

TABLE-US-00001 (SEQ ID NO. 1): X.sup.1YKNX.sup.2INX.sup.3AX.sup.4X.sup.5VX.sup.6X.sup.7VKRX.sup.8IDX.sup.9ILAX.sup.10LP X.sup.1 is selected from amino acids A, N, R; X.sup.2 is selected from amino acids A, R, D; X.sup.3 is selected from amino acids R, V, P; X.sup.4 is selected from amino acids V, L, S; X.sup.5 is selected from amino acids T, G, R; X.sup.6 is selected from amino acids G, T; X.sup.7 is selected from amino acids L, A; X.sup.8 is selected from amino acids V, I; X.sup.9 is selected from amino acids G, A, R; X.sup.10 is selected from amino acids R, A, G;
with a directly attached alpha-helical structure at the N-terminus or C-terminus is disclosed.

Methods of inducing an immune response against human immunodeficiency virus (HIV) are described. In particular, methods of inducing an immune response against HIV by co-locally administering an immunogenically effective amount of an isolated HIV envelope (Env) polypeptide and an immunogenically effective amount of an adenovirus vector encoding an HIV antigen, e.g., Env antigen are described. The isolated HIV Env polypeptide and adenovirus vector can be administered in a single composition or in separate compositions, in which the composition or compositions do not contain an adjuvant.

The invention relates to a non-coding sequence of deoxyribonucleic acids comprising at least one sequence motif N.sup.1N.sup.2CGN.sup.3N.sup.4, wherein N is a nucleotide comprising A, C, T, or G, and C is deoxycytidine, G is deoxyguanosine, A is deoxyadenosine and T is deoxy-thymidine for the treatment of viral infections. In particular, the non-coding sequence of deoxyribonucleic acids is used in combination with antiretroviral therapy and/or histone de-acetylase inhibitors.

A composition for treating a lysogenic virus, including isolated nucleic acid encoding two or more gene editors chosen from gene editors that target viral DNA, gene editors that target viral RNA, and combinations thereof. A composition for treating a lytic virus, including isolated nucleic acid encoding at least one gene editor that targets viral DNA and a viral RNA targeting composition. A composition for treating both lysogenic and lytic viruses, including isolated nucleic acid encoding two or more gene editors that target viral RNA, chosen from CRISPR-associated nucleases, Argonaute endonuclease gDNAs, C2c2, RNase P RNA, and combinations thereof. A composition for treating lytic viruses, including isolated nucleic acid encoding two or more gene editors that target viral RNA and a viral RNA targeting composition. Methods of treating a lysogenic virus or a lytic virus, by administering the above compositions to an individual having a virus and inactivating the virus.

This invention relates to novel anti-HIV antibodies that can be used in the treatment and detection of human immunodeficiency virus (HIV). These antibodies exhibit a high degree of sensitivity and can provide a broad range of specificity.

The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.

A modified U1 snRNA, wherein said modified U1 snRNA has been modified to bind to a nucleotide sequence within the packaging region of a lentiviral vector genome sequence.

The present invention relates to inhibitors of HERV proteins comprising HERV Env and/or Gag, or fragments thereof, for use in treating a tauopathy, Parkinson's disease, or ALS (Amyothrophic Lateral Sclerosis). The present invention further relates to inhibitors of receptors which bind HERV Env proteins for use in treating a tauopathy, Parkinson's disease, or ALS (Amyothrophic Lateral Sclerosis). The present invention further relates to molecules binding to HERV Env and/or Gag, or fragments thereof, or to a nucleic acid molecule encoding said HERV Env and/or Gag, or fragments thereof, for use in diagnosing a tauopathy, Parkinson's disease, or ALS.

The present invention provides a recombinant sequence information of a key host factor ANP32A/B which is necessary for the replication of influenza virus in a host. More specifically, the present invention relates to a 129-130 motif and a 149 site of the host factor ANP32A/B protein, which are key active sites for exerting its ability to promote the replication of influenza virus, and are also potential targeting sites of anti-influenza drugs.

Nucleic acids for use in CRISPR systems for treating HIV infections are disclosed. Pharmaceutical compositions incorporating the nucleic acids are disclosed as are methods of treating HIV using the nucleic acids.