Abstract: Recombinant baculoviruses, virus-like particles, and polypeptide that contain a protein sequence of a heterologous virus, related compositions, and related preparation, screening, delivery, detection, and treatment methods.

Abstract: A fusion protein containing a polyhedrin of a virus and a foreign polypeptide sequence. Also disclosed are a recombinant occlusion body containing the fusion protein, an isolated nucleic acid containing a sequence encoding the fusion protein, and a recombinant virus containing the nucleic acid. Within the scope of this invention are related expression vectors, host cells, compositions, and preparation methods.

Abstract: A baculovirus that infects a host cell without lyzing the host cell and related protein expression method. Within the scope of this invention are in vitro and in vivo methods for detecting protein folding or a cell lysis activity of a sample. Also within the scope of this invention is a method of screening for a compound for treating a disease associated with misfolding of a protein.

Abstract: The invention features nucleic acid constructs and related methods useful for the high level expression of a heterologous protein in a cell, e.g., an insect cell. The constructs include an enhancer-like sequence located upstream from the polyhedrin gene locus in the genome of baculovirus, which sequence enhances the activity of an operably linked promoter.

Abstract: The invention features nucleic acid constructs and related methods useful for the high level expression of a heterologous protein in a cell, e.g., an insect cell. The constructs include an enhancer-like sequence located upstream from the polyhedrin gene locus in the genome of baculovirus, which sequence enhances the activity of an operably linked promoter.

Abstract: The invention provides a method for producing a microcarrier, which includes patterning pluralities of bar code on a mask; exposing the bar code to a substrate coated with photoresist; etching and removing residual photoresist and electroforming to a nickel plate; placing a bead coated with biotin or poly-L-lysine between two-nickel plates, and compressing the bar code on the surface of the bead to form a microcake-like particle with bar code; and combining the is particle with the corresponding bio-molecule thereof to produce a micro-carrier with a label. The invention also provides a test method for identifying a bio-molecule, which includes mixing several micro-carriers with the labeled unknown bio-molecules; and identifying the bar code on the micro-carrier via image recognition system, wherein the numbers and types of the known micro-carrier can be flexibly adjusted.

Abstract: The invention relates to the promoter of a rice glycine-rich RNA binding protein gene and its use for expression of heterologous proteins in plant tissues, including tissues of the plant embryo and seedling.

Abstract: A recombinant baculovirus having a genomic DNA molecule which includes a CMV immediate-early promoter sequence and a sequence encoding an RNA. The expression of the RNA is driven by the CMV promoter sequence, which has deleted part of the sequences present in the full-length CMV promoter sequence.

Abstract: The invention provides a method for producing a micro-carrier, which includes patterning pluralities of bar code on a mask; exposing the bar code to a substrate coated with photoresist; etching and removing residual photoresist and electroforming to a nickel plate; placing a bead coated with biotin or poly-L-lysine between two-nickel plates, and compressing the bar code on the surface of the bead to form a microcake-like particle with bar code; and combining the particle with the corresponding bio-molecule thereof to produce a micro-carrier with a label. The invention also provides a test method for identifying a bio-molecule, which includes mixing several micro-carriers with the labeled unknown bio-molecules; and identifying the bar code on the micro-carrier via image recognition system, wherein the numbers and types of the known micro-carrier can be flexibly adjusted.

Abstract: The invention provides a method for producing a micro-carrier, which includes patterning pluralities of bar code on a mask; exposing the bar code to a substrate coated with photoresist; etching and removing residual photoresist and electroforming to a nickel plate; placing a bead coated with biotin or poly-L-lysine between two-nickel plates, and compressing the bar code on the surface of the bead to form a microcake-like particle with bar code; and combining the particle with the corresponding bio-molecule thereof to produce a micro-carrier with a label. The invention also provides a test method for identifying a bio-molecule, which includes mixing several micro-carriers with the labeled unknown bio-molecules; and identifying the bar code on the micro-carrier via image recognition system, wherein the numbers and types of the known micro-carrier can be flexibly adjusted.

Abstract: The invention provides a method for producing a microcarrier, which includes patterning pluralities of bar code on a mask; exposing the bar code to a substrate coated with photoresist; etching and removing residual photoresist and electroforming to a nickel plate; placing a bead coated with biotin or poly-L-lysine between two-nickel plates, and compressing the bar code on the surface of the bead to form a microcake-like particle with bar code; and combining the is particle with the corresponding bio-molecule thereof to produce a micro-carrier with a label. The invention also provides a test method for identifying a bio-molecule, which includes mixing several micro-carriers with the labeled unknown bio-molecules; and identifying the bar code on the micro-carrier via image recognition system, wherein the numbers and types of the known micro-carrier can be flexibly adjusted.

Abstract: The invention relates to a baculovirus including a disruption in its endogenous p35 gene and its use in establishing latent baculovirus infections. In some embodiments, the baculovirus can also include a sequence encoding a non-baculovirus RNA and a baculovirus early gene promoter which drives expression of the non-baculovirus RNA.

Abstract: Green fluorescent protein (GFP) gene was transplanted into baculovirus. The baculovirus was used to infect pests of vegetable crops. Three to five days after infection, the infected insects were found to emit strong fluorescence when exposed to a portable UV light. Therefore the spreading of baculovirus infection and disease progression can be effectively detected in the field. In addition, the GFP reduced UV damage to the baculovirus. As a result, GFP can increase the retention time of the virus as a pesticide in the field.

Abstract: Disclosed and claimed is the promoter, full-length or truncated, of the persistence-associated gene 1 (pag1) of Hz-1 virus, vectors containing the promoter, including with exogenous coding DNA, methods employing the vectors, compositions employing the vectors and products therefrom, and probes and primers for the promoter or functional fragment thereof. The promoter of pag1 gene is strong and if not comparable, it is better than the promoter activity demonstrated in the polyhedrin gene in insect cells. In addition, the pag1 promoter can be expressed more prominently as a short promoter. The pag1 promoter can also be expressed in transient transfected and permanently transfected cells. Further, the pag1 promoter can also be expressed when it is inserted into other viruses, such as Autographa californica nuclear polyhedrosis virus. The pag1 promoter has also been shown to express foreign genes strongly, such as in lacZ and luciferase.

Abstract: Disclosed is a new, effective and general methodology to prevent viral infection, which methodology is divided into two parts: 1) induction of the apoptosis (programmed cell death) of a host upon viral infection to block viral reproduction; and 2) the use of an apoptosis triggering gene, the persistency-associated gene 1 (pag1, now renamed as hem1 in light of the position thereof in the restriction map of the Hz-1 viral genome) to prevent the viral infection.