Disclosed are variants of ACE2, pharmaceutical compositions comprising the variants of ACE2, and treatment methods for reducing Angiotensin II (1-8) plasma levels and/or increasing Angiotensin (1-7) plasma levels in a subject in need thereof. The disclosed variants of ACE2 may include polypeptide fragments of ACE2 having ACE2 activity for converting AngII(1-8) to Ang(1-7). Suitable subjects suitable for the disclosed methods of treatment may include subjects having or at risk for developing diabetic and non-diabetic chronic kidney disease, acute renal failure and its prevention, chronic kidney disease, severe hypertension, scleroderma and its skin, pulmonary, kidney and hypertensive complications, malignant hypertension, renovascular hypertension secondary to renal artery stenosis, idiopathic pulmonary fibrosis, liver fibrosis such as in liver cirrhosis patients, an aortic aneurysm, cardiac fibrosis and remodeling, left ventricular hypertrophy, and an acute stroke.

Disclosed are variants of ACE2, pharmaceutical compositions comprising the variants of ACE2, and treatment methods for reducing Angiotensin II (1-8) plasma levels and/or increasing Angiotensin (1-7) plasma levels in a subject in need thereof. The disclosed variants of ACE2 may include polypeptide fragments of ACE2 having ACE2 activity for converting AngII(1-8) to Ang(1-7). Suitable subjects suitable for the disclosed methods of treatment may include subjects having or at risk for developing diabetic and non-diabetic chronic kidney disease, acute renal failure and its prevention, chronic kidney disease, severe hypertension, scleroderma and its skin, pulmonary, kidney and hypertensive complications, malignant hypertension, renovascular hypertension secondary to renal artery stenosis, idiopathic pulmonary fibrosis, liver fibrosis such as in liver cirrhosis patients, an aortic aneurysm, cardiac fibrosis and remodeling, left ventricular hypertrophy, and an acute stroke.

The present invention provides pneumococcal conjugate vaccine formulations comprising surfactant systems incorporating polysorbate 20 or a combination of a poloxamer and a polyol.

Disclosed herein are methods and systems for increasing expression of Pax7, methods of activating endogenous myogenic transcription factor Pax7 in a cell, methods of differentiating a stem cell into a skeletal muscle progenitor cell, as well as compositions and methods for treating a subject in need of regenerative muscle progenitor cells. The compositions and methods may include a Cas9-based transcriptional activator protein and at least one guide RNA (gRNA) targeting Pax7.

Disclosed herein are methods and systems for increasing expression of Pax7, methods of activating endogenous myogenic transcription factor Pax7 in a cell, methods of differentiating a stem cell into a skeletal muscle progenitor cell, as well as compositions and methods for treating a subject in need of regenerative muscle progenitor cells. The compositions and methods may include a Cas9-based transcriptional activator protein and at least one guide RNA (gRNA) targeting Pax7.

The present invention provides methods and compositions for generating transgenic animals, including transgenic mammals, as well as plasma cells that allow for cell surface capture of secreted immunoglobulin molecules produced endogenously in the plasma cells.

The present invention provides methods and compositions for generating transgenic animals, including transgenic mammals, as well as plasma cells that allow for cell surface capture of secreted immunoglobulin molecules produced endogenously in the plasma cells.

The invention provides proteins and compositions for the treatment and prevention of Streptococcus agalactiae (Group B streptococcus; GBS).

The invention provides proteins and compositions for the treatment and prevention of Streptococcus agalactiae (Group B streptococcus; GBS).

The present invention relates to an immunogenic fusion protein comprising a first amino acid sequence having at least 80% sequence identity with the amino acid sequence of the N-terminal region of a first group B Streptococcus surface protein, which is fused to a second amino acid sequence having at least 80% sequence identity with the amino acid sequence of the N-terminal region of a second group B Streptococcus surface protein. Each of the first and the second group B Streptococcus surface protein is selected from the group consisting of Rib protein, Alp1 protein, Alp2 protein, Alp3 protein, Alp4 protein and AlpC protein. The immunogenic fusion protein further comprises at least one amino acid sequence having at least 80% sequence identity with the amino acid sequence of the N-terminal region of the group B Streptococcus surface protein Alp1, Alp2, Alp3 or Alp4. The invention further pertains to an isolated nucleotide sequence encoding the immunogenic fusion protein; a vector; a host cell; an immunogenic product, a vaccine; and a method for preventing or treating a group B Streptococcus infection.