Abstract: Developed and provided is a method of collecting a large amount of high-quality bagworm silk threads having no contaminant from bagworm nests in a convenient manner and at low cost. The habit of bagworms is utilized to allow a bagworm to build a nest using solvent-soluble substances or thermally meltable substances as nest materials, followed by dissolving or melting the nest materials to separate the nest material from the bagworm silk threads, whereby only pure bagworm silk threads constituting the bagworm nest can be obtained.

Abstract: Isolated peptides are disclosed. The peptide comprises an amino acid sequence selected from the group consisting of SEQ ID NOs: 1-5 and 11-15, with the proviso that the amino acid sequence does not consist of SEQ ID NO: 11, SEQ ID NO: 15 or SEQ ID NO: 1, wherein the peptide is no longer than 50 amino acids. Pharmaceutical compositions comprising same and uses thereof for treatment of diseases associated with serotonin transport and/or ?V?3 activity are also disclosed.

Abstract: Provided is a crystalline form of chlorogenic acid. The crystalline form is an orthorhombic crystal system, the space group is P212121, the cell parameters are a=7.7291 (2) ?, b=10.9808 (2) ?, and c=3.5334 (7) ?, ?=?=?=90.00°, Z=8, and the cell volume is 3100.65 (11) ?3. Also provided is a preparation method for the crystalline form. The present crystalline form has good stability and does not significantly change during storage for 48 months in a cool, dark place, and the various indices all meet the relevant requirements for active pharmaceutical ingredients. The crystallization process provided by the present invention can not only use raw materials having different purities to prepare the same crystalline form of chlorogenic acid, but can also significantly reduce solvent residue in the raw materials, thereby improving product safety.

Abstract: A method of producing new types of hybrid silk and hemp fibers is described, comprising the steps of inserting hemp genes into mulberry DNA within mulberry cells, and vice versa, to form genetically-altered mulberry and hemp cells; growing the genetically altered cells into a plant; feeding the genetically altered plant to silkworms; and the silkworms producing silk, wherein the silk has hemp characteristics. Another method of producing new types of hybrid silk and hemp fibers is described, comprising the steps of creating a bioreactor containing man-made silkworms, wherein the silkworms imitate the process of spinning a cocoon; artificially feeding the silkworms a hemp food source; and allowing the silkworms to produce silk, wherein the silk has hemp characteristics.

Abstract: The present disclosure relates to a method and use for immobilising Lepidopteran larvae and a method, device and use for forced silking from an immobilised Lepidopteran larva. A method for immobilising Lepidopteran larvae is disclosed which comprises paralysing the Lepidopteran larvae by at least one of transgenically expressing a polypeptide having paralytic effects in the Lepidopteran larvae, injecting hemolymph, wherein the hemolymph is drawn from Lepidopteran larvae and oxidised prior to the injecting, or injecting a natural or artificial polypeptide having paralytic effects.

Abstract: A silk product includes a hollow bamboo structure, a bamboo covering layer formed on outer surfaces of the hollow bamboo structure and a silk covering layer securely covering outer surfaces of the bamboo covering layer. With such a structure, the silk product is able to withhold load without any deformation.

Abstract: A material and a system are provided that efficiently inactivate a molting hormone by means of a protein having ecdysteroid 22-oxidase activity.

Abstract: An improved artificial diet or growth medium for rearing the insect parasitoid Catolaccus grandis is disclosed. The growth medium is composed of amino acid, mineral, vitamin, lipid, and carbohydrate fractions which are present in amounts and proportions effective to support growth of Catolaccus grandis, and the amino acid fraction includes alanine, glutamic acid, histidine and proline at concentrations of about 3.0-5.0%, 8.4-9.4%, 10.0-15.1% and 11.7-12.8%, by weight, respectively. The growth medium is suitable for mass propagation of C. grandis from egg to adult for their subsequent release as biocontrol agents. Alternatively, the growth medium may be used to support growth of adult female wasps of C. grandis for use as breeding stock for continued mass propagation.