Abstract: The present disclosure relates to methods and compositions comprising naturally occurring light absorbing molecules for preventing damages from light exposure. Specific embodiments of this disclosure include fluorescent proteins from Brachiostoma lanceolatum.

Abstract: The present disclosure provides an isolated nucleic acid sequence encoding a monomeric photoconvertible fluorescent protein, and fragments and derivatives thereof. Also provided is a method for engineering the nucleic acid sequence, a vector comprising the nucleic acid sequence, a host cell comprising the vector, and use of the vector in a method for expressing the nucleic acid sequence. The present disclosure further provides an isolated nucleic acid, or mimetic or complement thereof, that hybridizes under stringent conditions to the nucleic acid sequence. Additionally, the present provides a monomeric photoconvertible fluorescent protein encoded by the nucleic acid sequence, as well as derivatives, fragments, and homologues thereof. Also provided is an antibody that specifically binds to the photoconvertible fluorescent protein.

Abstract: The present disclosure relates generally to novel methods and compositions for using engineered reprogramming factor(s) for the creation of induced pluripotent stem cells (iPSCs) through a kinetically controlled process. Specifically, this disclosure relates to establishing combinations of reprogramming factors, including fusions between conventional reprogramming factors with transactivation domains, optimized for reprogramming various types of cells. More specifically, the exemplary methods disclosed herein can be used for creating induced pluripotent stem cells from various mammalian cell types, including human fibroblasts. Exemplary methods of feeder-free derivation of human induced pluripotent stem cells using synthetic messenger RNA are also disclosed.

Abstract: The present disclosure provides isolated nucleic acid sequences encoding a monomeric green/yellow fluorescent proteins, and fragments and derivatives thereof. Also provided is a method for engineering the nucleic acid sequence, a vector comprising the nucleic acid sequence, a host cell comprising the vector, and use of the vector in a method for expressing the nucleic acid sequence. The present invention further provides an isolated nucleic acid, or mimetic or complement thereof, that hybridizes under stringent conditions to the nucleic acid sequence. Additionally, the present invention provides a monomeric green/yellow fluorescent protein encoded by the nucleic acid sequence, as well as derivatives, fragments, and homologues thereof. Also provided is an antibody that specifically binds to the green/yellow fluorescent protein.

Abstract: The present disclosure relates generally to novel methods and compositions for using engineered reprogramming factor(s) for the creation of induced pluripotent stem cells (iPSCs) through a kinetically controlled process. Specifically, this disclosure relates to establishing combinations of reprogramming factors, including fusions between conventional reprogramming factors with transactivation domains, optimized for reprogramming various types of cells. More specifically, the exemplary methods disclosed herein can be used for creating induced pluripotent stem cells from various mammalian cell types, including human fibroblasts. Exemplary methods of feeder-free derivation of human induced pluripotent stem cells using synthetic messenger RNA are also disclosed.

Abstract: The present disclosure relates to methods and compositions comprising naturally occurring light absorbing molecules for preventing damages from light exposure. Specific embodiments of this disclosure include fluorescent proteins from Brachiostoma lanceolatum.

Abstract: The present disclosure relates to novel methods of discriminating and/or detecting mis-matched polynucleotide populations in a sample by determining the ratios of mismatched polynucleotide species after specific enzymatic digestion treatment. Aspects of this disclosure includes obtaining, enhancing and/or determining the amount of one DNA or RNA species versus another in a given sample following enzyme digestion treatment; determining the relative abundance of the species contained in the sample based on the changes in the relative ratios following enzymatic treatment.

Abstract: The present disclosure provides an isolated nucleic acid sequence encoding a monomeric photoconvertible fluorescent protein, and fragments and derivatives thereof. Also provided is a method for engineering the nucleic acid sequence, a vector comprising the nucleic acid sequence, a host cell comprising the vector, and use of the vector in a method for expressing the nucleic acid sequence. The present disclosure further provides an isolated nucleic acid, or mimetic or complement thereof, that hybridizes under stringent conditions to the nucleic acid sequence. Additionally, the present provides a monomeric photoconvertible fluorescent protein encoded by the nucleic acid sequence, as well as derivatives, fragments, and homologues thereof. Also provided is an antibody that specifically binds to the photoconvertible fluorescent protein.

Abstract: DNA compositions that mediate gene silencing via RNA interference are provided. The DNA compositions include an RNA polymerase III promoter, which drives expression of a nucleotide sequence encoding an intermediate small interfering RNA molecule, and RNA polymerase III terminator.

Abstract: DNA compositions that mediate gene silencing via RNA interference are provided. The DNA compositions include an RNA polymerase III promoter, which drives expression of a nucleotide sequence encoding an intermediate small interfering RNA molecule, and RNA polymerase III terminator.

Abstract: DNA compositions that mediate gene silencing via RNA interference are provided. Also provided are methods of using such compositions to silence gene expression in a cell.

Abstract: Compositions that increase the efficiency of nucleic acid transfection of cells are provided, including peptide transfection reagents and fusion proteins containing the peptides. Also provided are methods of using the peptide transfection reagents and fusion proteins to transfect cells.

Abstract: DNA compositions that mediate gene silencing via RNA interference are provided. The DNA compositions include an RNA polymerase III promoter, which drives expression of a nucleotide sequence encoding an intermediate small interfering RNA molecule, and RNA polymerase III terminator.