131results about How to "Enhance cellular immunity" patented technology

The present invention provides antigen delivery compositions and methods of using same to prevent or to treat cancers and other infectious diseases. More particularly, the present invention provides a lipid-protamine-DNA (LPD) vaccine delivery system and methods of using such LPD vaccine delivery system for the prevention and treatment of cancer and other infectious diseases.

The invention provides a porcine epidemic diarrhea virus inactivated vaccine. The porcine epidemic diarrhea virus inactivated vaccine contains the inactivated porcine epidemic diarrhea virus and an adjuvant, wherein the adjuvant is prepared from the following components in percentage by weight: 5% of squalane, 1% of oleic acid, 1% of Tween 80, 92% of 0.005M sodium citrate buffer solution, and 1% of beta-glucan, the porcine epidemic diarrhea virus is prepared by inactivating the porcine epidemic diarrhea virus strain PEDV-KB2013-4, is assigned with the microbial accession number of CGMCC No.12663, has the classification name of Porcine Epidemic Diarrhea Virus (PEDV), and is preserved in the China General Microbiological Culture Collection Center (CGMCC) on Aug 23, 2016, and the preservation address is the Institute of Microbiology of Chinese Academy of Sciences located in 3, Courtyard 1, West Beichen Road, Chaoyang District, Beijing.

Methods of inducing T cell proliferation and expansion in vivo for treating conditions wherein antigen-specific T cell immune response are therapeutically desirable such as cancer, infection, inflammation, allergy and autoimmunity and for enhancing the efficacy of vaccines are provided. These methods comprise the administration of at least one CD27 agonist, preferably an agonistic CD27 antibody, alone or in association with another moiety such as immune stimulant or immune modulator such as an anti-CD40, OX-40, 4-IBB, or CTLA-4 antibody or an agent that depletes regulatory cells, or a cytokine. These mono and combination therapies may also optionally include the administration of a desired antigen such as a tumor antigen, an allergen, an autoantigen, or an antigen specific to an infectious agent or pathogen against which a T cell response (often CD8+) is desirably elicited.

The invention provides a novel tuberculosis mycobacterium subunit vaccine containing unite adjuvant, which takes Ag85b protein, ESAT 6-CFP10 fusion protein as antigen component, and aluminum and PolyIC as a composite adjuvant. The adjuvant provided by the invention can effectively improve cellular immunity response of body to the tuberculosis subunit vaccine; at the same time, the adjuvant combines with the tuberculosis mycobacterium antigen Ag85b protein, ESAT6-CFP10 fusion protein, therefore the immunization effect is better than the compatibility effect of using other single adjuvant component and Ag85b protein and ESAT6-CFP10 fusion protein.

The present invention provides a cancer vaccine tape preparation for inducing cellular immunity, comprising:

• • a support,
  • an adhesive layer comprising an adhesive disposed on one side of the support, wherein the adhesive layer carries a combination of:
  • (i) a WT1 peptide and/or a modified WT1 peptide; and
  • (ii) a first cellular immunity induction promoter. The tape preparation can provides high efficacy.

The invention relates to a feed additive for ducks producing selenium-rich rhizoma curcumae longae duck eggs. The feed additive is prepared from the following components: 8-16 parts of astragalus polysaccharide, 12.2-24 parts of chitosan, 8.6-17 parts of curcumin, 5-10 parts of allicin, 0.2-0.3 part of chromium nicotinate, 10-31.4 parts of selenium yeast, 0.8-34 parts of fructus crataegi and 0.5-22 parts of cassia seed. The feed additive, which accounts for 0.2-0.3 percent by weight of a basic ration, is added into the basic ration of the laying ducks, and the eggs laid by the laying ducks fed with the basic ration for 28 days contain yolk immunoglobulin, lecithin, selenium and rhizoma curcumae longae of high content, and cholesterin of low content, have wide health care functions, and play an important role in the aspects of benefiting the intelligence, preventing the alzheimer disease and the disease of cardiovascular system, resisting cancers and ageing, improving the immunity of a human body, and the like.

The invention provides medicinal liquor for improving immunity. The medicinal liquor is obtained by soaking the following raw materials in parts by weight in grain liquor: 1-20 parts of codonopsis pilosula, 1-20 parts of cornua cervi pantotrichum, 1-20 parts of astragalus mongholicus, 1-20 parts of pseudo-ginseng, 1-20 parts of rehmannia glutinosa, 1-10 parts of cordyceps sinensis, 1-10 parts of yam, 1-10 parts of medlar, 1-10 parts of ginseng, 1-10 parts of carthamus tinctorius, 1-10 parts of eucommia ulmoides, 1-10 parts of lucid ganoderma, 1-10 parts of gecko, 1-10 parts of red date, 1-10 parts of sea horse, 1-10 parts of cistanche, 1-10 parts of herba epimedii, 1-10 parts of radix polygonati officinalis and the like. The medicinal liquor has the advantages of remarkably improving the tumor weight inhibition ratio and the NK (Natural Killer) cell activity, reducing the TNF (tumor necrosis factor) alpha content in the serum and promoting the IFN (Interferon) gamma and IL-2 (interleukin-2) contents to rise, so that the medicinal liquor is capable of boosting the humoral immunity and cell immunity of the human body with remarkable effect; and at the same time, the medicinal liquor is obtained by soaking natural animal and plant ingredients as well as pure traditional Chinese medicine materials, so that the color of the liquor is natural amber, no toxic or side effects are caused and the preparation is convenient.

The invention discloses a Newcastle disease-H9 subtype avian influenza bivalent dual-adjuvant inactivated vaccine and a preparation method thereof. The bivalent vaccine consists of a concentrated and inactivated ND and AI (H9) venom, levamisole hydrochloride and an oil adjuvant, wherein every milliliter of inactivated vaccine contains 0.5-16 mg of levamisole hydrochloride immunopotentiator. When the synergic ND-AI (H9) bivalent dual-adjuvant inactivated vaccine prepared with the method is applied to immunized chicken, the humoral immunity and cell immune levels of table poultry and laying hens can be raised effectively, the growth is promoted, and rate of live weight growth is increased. The bivalent dual-adjuvant inactivated vaccine has an immune effect which is remarkably superior to that of the conventional chicken ND-AI bivalent oil emulsion inactivated vaccine, and can be used for effectively protecting chicken flocks from being intruded by the ND virus and AI (H9) virus and preventing the Newcastle disease and H9 subtype avian influenza at the immune period.

The invention provides a heat-resistant freeze-drying protective agent applied to animal freeze-dried live vaccine. The heat-resistant freeze-drying protective agent comprises 1%-3% of glutin, 1%-8% of lactose and the like, wherein, all substances are dry components, and distilled water takes all the rest percentage. The invention also provides a method for preparing the protective agent. ND live vaccine prepared by the protective agent of the invention can be conserved for more than 24 months at the temperature of 2 DEG C to 8 DEG C. Immunity test shows that the average antibody level of immunized chicken is 1 to 2 titers higher than the average antibody level of tested chicken immunized by the ND live vaccine which is freeze-dried by ordinary protective agent, and the antibody level is uniform. Therefore, the freeze-drying protective agent can be widely applied to the production and conservation of various animal live vaccines and has wide application prospect.

The invention provides a vaccine composition for transdermal or transmucosal administration for inducing cellular immunity, comprising (i) an antigen; and (ii) a pharmacologically acceptable acid or a pharmacologically acceptable salt thereof as a first cellular immunity induction promoter.

The safe mixed feed for aquatic animal includes base feed and added compound microecological preparation in the amount of 0.02-0.05 wt% of the base feed. The compound microecological preparation is mixture of fissiparous vibrio and bacillus in the weight ration of 1 to 1-2. The safe mixed feed can raise the immunity of aquatic animal, reduce diseases and raise survival rate obviously.

A detoxicating synergistic Chinese medicine for radiotherapy or chemicotherapy is prepared from astragalus root, wolfberry fruit and ganoderma. Its advantage is high curative effect.

The invention discloses a livestock compound medicine with anti-virus and immune regulation functions. The livestock compound medicine is prepared from astragalus root, codonopsis pilosula, angelica, hedyotis diffusa, honeysuckle, radix bupleuri, liquorice and Isoprinosine. The livestock compound medicine has the functions of invigorating spleen-stomach and replenishing qi, replenishing blood, invigorating the circulation of blood, strengthening spleen and tonifying lung, clearing away heat and toxic materials, protecting liver, anti-inflammatory and reinforcing the organism immunity and has excellent treatment effect on various immune suppression diseases of livestock. The livestock compound medicine can improve the organism immunity of livestock, reinforce the cell immunity of livestock, promote the antibody generation, eliminate the organism immunity inhibition and effectively prevent and treat the livestock virosis. After use, the livestock compound medicine can promote the lymphocyte proliferation, increase the phagocytotic ability of phagocyte, reinforce the organism immunity of livestock, eliminate the organism immunity inhibition and greatly reduce the injury of immunosuppressive diseases to the livestock organism. The livestock compound medicine has no medicine residue, meets the safety and health requirements of livestock foods and is convenient to use; the livestock compound medicine can be taken together with drinking water or can be mixed with feed without affecting the export of such animal products as livestock products.

The present disclosure provides vaccine compositions comprising at least one adjuvant and at least one therapeutic factor. The disclosure also provides methods of reducing an immune suppressor cell population in a mammal, methods of augmenting an immune response in a mammal, and methods of treating a disease in a mammal utilizing the vaccine compositions.

The invention discloses a fat emulsifier for feed use. The fat emulsifier contains the following components, by weight, 200-300 parts of granulesten, 10-50 parts of sucrose ester, 10-50 parts of monoglyceride, 10-20 parts of taurine and 580-770 parts of an excipient. A preparation method of the fat emulsifier contains the following steps: mixing granulesten and monoglyceride in proportion, heating to 60 DEG C, spraying the mixture into the excipient, uniformly mixing and drying to prepare a mixture; adding components excluding granulesten, monoglyceride and the excipient into the mixture; placing the mixture obtained from the step (3) into an agitator, stirring for 1-2 hours, putting the mixture into a pulverizer for primary crushing, taking out the crushed mixture and putting the crushed mixture into a ultrafine grinder for secondary crushing so as to obtain fine particles, sieving through a 100-mesh sieve, sealing and packaging so as to obtain the fat emulsifier for feed use. The fat emulsifier can emulsify most mixed lipid and has a large emulsification range. Meanwhile, the emulsifier can be added in the most economic mode, thus remarkably reducing breeding cost.

The present invention relates to a preparation method of polyporus polysaccharide sulfate. Said method includes the following steps: (1). preparing esterification reagent; (2). selecting and using polyporus polysaccharide powder and anhydrous methanamide or dimethyl methanamide according to mass ratio of 0.4-2.0:36-48, making the polyporus polysaccharide powder be suspended in anhydrous methanamide or dimethyl methanamide to obtain polyporus polysaccharide suspension; (3). making esterification reaction; (4). precipitation; (5). purifications and (6). secondary precipitation. Besides, said invention also provides the concrete requirement of every step.

This invention is in the field of identifying patients having rheumatic heart disease (RHD) associated with Streptococcus pyogenes (Group A Streptococcus; GAS) infection and identifying patients at risk of developing RHD associated with GAS infection. The invention also provides methods and compositions for preventing and treating RHD associated with GAS infection.

The present invention relates to a microorganism Lactobacillus plantarum strain Inducia DSM 21379 as probiotic, its functional properties, food product (e.g. cheese) and composition comprising said microorganism and use of said microorganism for production of medicine for enhancing cellular immunity. L. plantarum Inducia produces polyamines from ornithine and glutamate, nitric mono-oxide (NO) from arginine, possesses antioxidative activity and with produced polyamines, nitric mono-oxide and antioxidative compounds improves the intestinal barrier function, increases number of immunocytes in blood and induces cytokine production for enhancement of organisms' natural defense.

The present invention relates to one kind of sea food capable of being mixed into fluid food easily. The sea food comprises hydrolyzed fish protein powder 30-60 wt%, enzymolyzed shellfish meat 20-50 wt%, sea water spirulina 5-25 wt% and wolfberry fruit for the rest. The sea food has the features of high energy, high protein content and comprehensive nutritious components. It may be mixed with water to form fluid food for patient to take.

Catfish feed is disclosed. The feed includes soybean powder, soybean powder, black bean powder, wheat flour, millet powder, broomcorn millet flour, flour of polished glutinous rice, corn flour, rice bran powder, oat meal, sesame powder, linseed meal, eggshell, crab shells, chicken breast, sunflower seed, rapeseed, fish oil, carrots, compound trace elements, citric acid, lactic acid, oyster powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA, plant enzymes, and algin. The feed is rich in nutrition, rich in a plurality of amino acids, proteins and trace elements, and rich in a plurality of organic acids and enzymes, increases the survival rate of fishes and effectively improves meat quality of fishes.

The invention discloses glycyrrhiza polysaccharide granules and a preparation method thereof; a tissue culture method is adopted to produce glycyrrhiza polysaccharide, and the glycyrrhiza polysaccharide granules can be prepared by the glycyrrhiza polysaccharide and other excipients. The glycyrrhiza polysaccharide granules comprise the components by parts: 100-150 parts of glycyrrhiza polysaccharide, 100-300 parts of sustained-release material, 100-200 parts of filler and 5-10 parts of adhesive. The glycyrrhiza polysaccharide is produced by being cultured by a fermentation tank; the developed glycyrrhiza polysaccharide granules are convenient to use and can be directly taken or taken with water; the produced glycyrrhiza polysaccharide has obvious immune dispensing activity and is capable of activating macrophage and tuberculosis (TB) lymphocyte, so that humoral immunity and cellular immunity can be enhanced, and the aims of improving the general immunity function and more effectively inhibiting tumours and acquired immunodeficiency syndrome (AIDS) can be achieved; furthermore, products developed by the polysaccharide have obvious health care function so as to have excellent develop space.

The instant invention comprises a process for selecting and manufacturing antibodies useful for therapeutic, prophylactic, diagnostic or research purposes using epitope peptide mixtures synthesized by the solid phase synthesis, such process defined by a set of rules regarding the identity and the frequency of occurrence of amino acids that substitute a base or native amino acid of a known epitope. The resulting antibodies are related to but distinct from antibodies that bind to the known epitope.

The invention relates to the technical field of cosmetics, in particular to a beautifying composition capable of purifying skin cells. The beautifying composition capable of purifying the skin cells is prepared from water, inositol, glycosylglycerol, carnosine, yeast polypeptide and tremella polysaccharide. According to a principle technology that positive charges attract negative charges, the beautifying composition capable of purifying the skin cells directly permeates into the cytomembranes through micromolecule water permeation, purifies the skin cells, accelerates metabolism of glycosylation accumulation, improves cell immunity, solves the problem of glycosylation accumulation of the skin, thoroughly improves the dark yellow and aging skin of Asians, protects the skin cells and the extracellular matrixes from a glycosylation attack and avoids acceleration of cell aging.

The present invention relates to filovirus VLPs and their use in activating innate immunity, specifically natural killer cells, and in enhancing an immune response to an antigen in an animal.

The invention discloses the traditional Chinese medicine preparation for preventing respiratory tract viral infection diseases, which is prepared by medicinal materials such as atractylis, fructus tsaoko, hairy kind of sage, haichow elsholtzia, peppermint, wrinkled gianthyssop, clove and camphol being assigned by certain weight ratios; the preparation method is that: the clove is added with water, then the volatile oil is extracted by steam distillation; weighed six grams of atractylis, fructus tsaoko, hairy kind of sage, haichow elsholtzia, peppermint and wrinkled gianthyssop are added with water, then the volatile oil is extracted by steam distillation; then camphol is added to the combination of the volatile oil produced from the above two steps for dissolving in the volatile oil, and then the volatile oil is completed. Finally, every sixty grams of volatile oil is added with five hundred and eighty milliliters of ethanol, one hundred grams of glycerin and one milliliter of linalool, and then is added with the assistant materials when the volatile oil achieves one thousand milliliters by adding water, the material medicine and the assistant materials are fully mixed round so as to be evenly dispersed in the solvent, then the spray can be made by filling the mixture into the plastic spraying bottle, the invention has good antivirus and anti-bacteria functions, and can enhance the cellular immunity and humoral immunity functions of the antibody.