摘要:
Provided herein are small molecule CD4 mimetics effective to bind to HIV Env proteins. A CD4 mimetic of the invention, when bound to an Env protein, is effective to induce a conformational change in the Env protein such that cyptic epitopes on the Env protein are exposed. Also provided herein are related methods of identifying and using such small molecule CD4 mimetics, for example, to elicit an immune response in a subject upon administration.
摘要:
The present invention relates to polynucleotides encoding immunogenic HIV polypeptides. Uses of the polynucleotides in applications including immunization, generation of packaging cell lines, and production of HIV polypeptides are also described. Polynucleotides encoding antigenic HIV polypeptides are described, as are uses of these polynucleotides and polypeptide products therefrom, including formulations of immunogenic compositions and uses thereof.
摘要:
Provided herein are small molecule CD4 mimetics effective to bind to HIV Env proteins. A CD4 mimetic of the invention, when bound to an Env protein, is effective to induce a conformational change in the Env protein such that cyptic epitopes on the Env protein are exposed. Also provided herein are related methods of identifying and using such small molecule CD4 mimetics, for example, to elicit an immune response in a subject upon administration.
摘要:
The present invention relates to methods, polypeptides, and polynucleotides encoding immunogenic identical or analogous HIV polypeptides derived from the same or different strains within an HIV subtype and/or different subtypes. Uses of the polynucleotides and polypeptides in combination approaches for generating immune responses are also described. The combination approaches described herein induce broad and potent immune responses against diverse HIV strains from multiple strains within a given subtype and against diverse subtypes. Formulations of compositions for generating immune responses and methods of use for such compositions are also disclosed.
摘要:
The present invention relates to the efficient expression of HIV polypeptides in a variety of cell types, including, but not limited to, mammalian, insect, and plant cells. Synthetic expression cassettes encoding the HIV Gag-containing polypeptides are described, as are uses of the expression cassettes in applications including DNA immunization, generation of packaging cell lines, and production of Env-, tat- or Gag-containing proteins. The invention provides methods of producing Virus-Like Particles (VLPs), as well as, uses of the VLPs including, but not limited to, vehicles for the presentation of antigens and stimulation of immune response in subjects to whom the VLPs are administered.
摘要:
Provided herein are HIV vaccines comprising HIV polypeptide-encoding DNA adsorbed to PLG and/or HIV proteins. Also provided are methods of using these vaccines to generate immune responses in a subject.
摘要:
The present invention relates to polynucleotides encoding immunogenic HIV type C Gag- and/or Env-containing polypeptides. Uses of the polynucleotides in applications including DNA immunization, generation of packaging cell lines, and production of Gag- and/or Env-containing proteins are also described.
摘要:
Env-CD4 polypeptide complexes and hybrids that expose cryptic epitopes important in virus neutralization are disclosed. Methods of diagnosis, treatment and prevention using the polypeptides are also provided.
摘要:
Env-CD4 polypeptide complexes and hybrids that expose cryptic epitopes important in virus neutralization are disclosed. Method of diagnosis, treatment and prevention using the polypeptides are also provided.
摘要:
The present invention relates to polynucleotides encoding immunogenic HIV type C Gag- and/or Env-containing polypeptides. Uses of the polynucleotides in applications including DNA immunization, generation of packaging cell lines, and production of Gag- and/or Env-containing proteins are also described.