238 results about "Systemic lupus" patented technology

Methods and kits are provided for diagnosing of neuropsychiatric syndromes concurrent with SLE (NPSLE) and for determining whether an SLE subject is at risk of developing a neuropsychiatric disease.

The invention discloses a systemic lupus erythematosus assessment method and device based on multi-modal medical map and medical knowledge fusion, terminal equipment and a medium, and relates to the technical field of medical artificial intelligence. The method comprises the following steps: acquiring multi-dimensional medical indexes of a patient, and constructing a multi-modal medical knowledge graph of the patient associated with the indexes; pre-training the self-supervised graph neural network to obtain a patient and medical index embedding vector; grouping and constructing a feature subset combination according to medical knowledge, and training and selecting an optimal sub-model; dynamically weighting and fusing the prediction probabilities of the sub-models to obtain a comprehensive prediction probability; and screening the key indexes based on the embedded vector and quantifying the activity evaluation contribution degree of the key indexes to obtain an activity comprehensive score. The systemic lupus erythematosus evaluation method improves the accuracy and robustness of preliminary evaluation of systemic lupus erythematosus, solves the problems of data missing and sample imbalance, and is explainable in output evaluation, adaptive to primary medical treatment and capable of supporting hierarchical diagnosis and treatment.

The invention provides a diagnostic marker for systemic lupus erythematosus and application of the diagnostic marker, and belongs to the technical field of biological medicine. The diagnostic marker is at least one protein of PDGFA (Platelet Derivative Growth Factor Amplification), APOD (Adenosine Polymerase Chain Reaction), CFHR5, AMDHD1 and SCGB3A1; the amino acid sequence of the PDGFA is as shown in SED ID NO. 1; the amino acid sequence of the APOD is as shown in SED ID NO. 2; the amino acid sequence of the CFHR5 is as shown in SED ID NO.3; the amino acid sequence of AMDHD1 is as shown in SED ID NO. 4; and the amino acid sequence of the SCGB3A1 is as shown in SED ID (Sequence of Identification) NO.5. According to the present invention, the five proteins are adopted as the SLE disease diagnosis biomarker independently or in the combination manner, such that advantages of high accuracy, high sensitivity and high specificity are provided, and the new target spot is provided for the diagnosis, the intervention improvement and the like of the SLE patient.

The invention discloses application of docosapentaenoic acid or medicinal salt thereof in preparation of a medicine for preventing and / or treating systemic lupus erythematosus. The invention aims to provide novel application of docosapentaenoic acid in treatment of systemic lupus erythematosus. In view of various immune abnormalities existing in the systemic lupus erythematosus morbidity process, the docosapentaenoic acid has potential application value in the field of systemic lupus erythematosus treatment due to the effects of regulating immune cell functions and improving immune microenvironment.

The invention discloses a traditional Chinese medicine composition for preventing / treating systemic lupus erythematosus and application thereof.The traditional Chinese medicine composition is reasonably combined according to etiology and pathogenesis of systemic lupus erythematosus, pseudo-ginseng, ginseng, glossy privet fruit and syngnathus serve as monarch drugs, and the traditional Chinese medicine composition has the effects of promoting blood circulation to remove blood stasis, nourishing the liver and tonifying the kidney and directly tonifying yin deficiency of the liver and the kidney; salvia miltiorrhiza, safflower, peach kernel, American ginseng, codonopsis pilosula, prepared rhizome of rehmannia, wolfberry, mulberry and panax japonicus are taken as ministerial drugs and are matched to assist the monarch drugs and clear stasis heat, cornu cervi pantotrichum, herba epimedii, hippocampus, pericarpium citri reticulatae, polygonum multiflorum, angelica sinensis, radix paeoniae alba, rhizoma polygonati and dog kidney are taken as adjuvant and conductant drugs and assist the monarch and ministerial drugs to harmonize yin and yang, all the drugs are matched and have a synergistic effect, and the effects of nourishing kidney and replenishing essence, reinforcing qi and nourishing yin, promoting blood circulation to remove meridian obstruction, warming yang and removing stasis can be achieved. The traditional Chinese medicine can treat both symptoms and root causes, and can effectively treat systemic lupus erythematosus.

The invention relates to a cyclopeptide inhibitor aiming at human STING (stimulating interferon gene) and application of the cyclopeptide inhibitor. The cyclic peptide can specifically bind to and inhibit activation of human STING. The invention also provides a nanoparticle delivery system for loading the cyclopeptide on a cationic polymer PBAE and an amphiphilic polymer pDMA-pEPEMA, and a preparation method of the nanoparticle delivery system. The cyclic peptide and the nanoparticles thereof can be used for preparing medicines for treating autoimmune diseases (such as systemic lupus erythematosus and the like) caused by excessive activation of the cGAS-STING signal pathway. Compared with the existing small molecule STING inhibitor, the cyclopeptide inhibitor provided by the invention has higher specificity, stability and inhibition effect.

The invention belongs to the field of new application of medicines, and particularly relates to application of SIRT4-IN-1 in preparation of medicines for treating autoimmune diseases. It is found for the first time that SIRT4-IN-1 reduces the activation degree of immune response induced by HSV-1 virus infection by up-regulating acetylation modification of cGAS, inhibits abnormal activation of immune response in Trex1 deficient mouse cells and peripheral blood mononuclear cells of systemic lupus erythematosus patients, and improves abnormal activation of autoimmune response. The invention provides a new candidate drug for clinical treatment of systemic lupus erythematosus.

The present invention provides compounds of formula I for the treatment of diseases such as systemic lupus erythematosus, systemic sclerosis (SSc), interferonosis, nonalcoholic steatohepatitis (NASH), interstitial lung disease (ILD), and idiopathic pulmonary fibrosis (IPF). JPEG2026504613000125.jpg8493 (in the formula, R 1 , R 2 , R 3 , R 4 , A, D, E, G, J, K, and L are as defined in claim 1), and prodrugs, deuterated analogs, and pharmaceutically acceptable salts thereof.

The invention relates to an application of a small molecule medicine STK000311 in a medicine for treating a cGAS-STING pathway abnormal activation disease, and belongs to the technical field of biological medicines. According to the application disclosed by the invention, the small-molecular medicine STK000311 or the pharmaceutically acceptable salt of the small-molecular medicine STK000311 serving as the cGAS-STING signaling pathway inhibitor has an obvious treatment effect on the cGAS-STING pathway abnormal activation diseases for the first time, and verification experiments show that the small-molecular medicine STK000311 can be used for obviously inhibiting the activity of human cGAS protein in a targeted manner and inhibiting cGAS-mediated antiviral immune response; the transcription level of ISGs in PBMCs (peripheral blood mononuclear cells) of an SLE (systemic lupus erythematosus) patient is inhibited, the fact that the small-molecule medicine STK000311 has huge potential of developing cGAS activity related diseases is fully proved, a novel treatment medicine is provided for clinic, and the small-molecule medicine STK000311 has good clinical application value and wide application prospect.

A method for characterizing disease activity in a systemic lupus erythematosus patient (SLE), comprising obtaining a dataset associated with a blood, serum, plasma or urine sample from the patient, assessing the dataset for a presence or an amount of protein expression of at least one innate serum or plasma mediator, assessing the dataset for a presence or an amount of protein expression of at least one adaptive serum or plasma mediator biomarker, assessing the dataset for a presence or an amount of at least one chemokine / adhesion molecule biomarker, assessing the dataset for a presence or an amount of at least one soluble TNF superfamily biomarker, assessing the dataset for a presence or an amount of at least one inflammatory mediator biomarker, assessing the dataset for a presence or an amount at least one SLE-associated autoantibody specificity biomarker and calculating a Lupus Disease Activity Immune Index (LDAII) score.

The invention provides an SNP (Single Nucleotide Polymorphism) marker for targeted identification of systemic lupus erythematosus of children and application of the SNP marker. A new SNP site (RS25671007) is identified in a child systemic lupus erythematosus patient through whole exon sequencing, the site is located at the 734th pair of basic groups of a PABPC3 gene, and mutation from C to T exists at the site, or mutation from threonine to isoleucine exists in coded amino acid. In addition, in-vitro cell model experiments prove that the SNP causes significant up-regulation of the antibody type transformation function, and the SNP can be used as a reference marker for risk stratification or medication guidance of early targeted diagnosis, detection, gene evaluation and the like of systemic lupus erythematosus of children.

The application discloses a kit for diagnosing systemic lupus erythematosus, which is lanosterol lipid metabolite key enzyme CYP51A1, the expression amount of the transcription level of the lanosterol lipid metabolite key enzyme CYP51A1, and the cDNA sequence of the lanosterol lipid metabolite key enzyme CYP51A1 is shown as SEQ ID No. 1. The kit for diagnosing SLE provided by the application comprises CYP51A1 gene primers and primers of a housekeeping gene GAPDH, a standard product and amplification reagents. The application overcomes the defect that SLE gene diagnosis cannot be diagnosed. The application adopts a real-time fluorescent quantitative PCR method, has the characteristics of rapidness, sensitivity, accuracy and the like, the expression of CYP51A1 is detected through real-time fluorescent quantitative PCR, important basis and reference value can be provided for clinical diagnosis of diseases, thus being beneficial to the formulation of a treatment scheme of the disease, and having popularization and application value.

The disclosure relates to compounds of the disclosure and pharmaceutically acceptable salts thereof to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The compounds of the disclosure may be useful in the treatment, prevention, suppression and amelioration of disease(s) such as atopic dermatitis, eosinophilic gastritis, atopic keratoconjunctivitis, allergy, alopecia, Alzheimer's disease, asthma, atherosclerosis, Bechet's disease, bullous pemphigoid, cancer, chronic obstructive pulmonary disease, chronic pruritis, chronic urticaria, Crohn's disease (CD), dermatitis, diabetic kidney disease, eosinophilic esophagitis, fungal keratitis, gout, idiopathic pulmonary fibrosis (IPF), keloids, non-alcoholic steatohepatitis (NASH), primary biliary cirrhosis, prurigo nodularis, psoriasis, psoriatic arthritis, rhinosinusitis, scleroderma, systemic lupus erythematosus (SLE), systemic sclerosis, ulcerative colitis (UC), vitiligo, or hidradenitis suppurativa. The compounds of the disclosure may be useful in the treatment, prevention, suppression and amelioration of a dermatological condition or a respiratory condition.

The invention discloses a black phosphorus hydrogel microneedle patch loaded with trained mesenchymal stem cells as well as a preparation method and application of the black phosphorus hydrogel microneedle patch, and belongs to the technical field of biological medicines. The micro-needle patch comprises a hydrogel substrate layer loaded with black phosphorus nanosheets and a hydrogel needle tip part for packaging the stem cells. The mesenchymal stem cells are subjected to combined domestication with low oxygen and high active oxygen, so that the anti-oxidative stress, anti-inflammatory and angiogenesis promoting capabilities of the mesenchymal stem cells are remarkably enhanced. After the patch is subcutaneously delivered, the black phosphorus component can efficiently remove bacteria and reduce drug resistance; after being domesticated, the stem cells can adapt to the immune microenvironment of the wound surface, and the immune regulation, inflammation inhibition and tissue regeneration promotion are synergistically realized by continuously releasing anti-inflammatory and angiogenesis promoting factors, so that the refractory wound surface caused by immune disorders such as systemic lupus erythematosus (SLE) and the like is effectively treated. The invention provides an innovative treatment strategy for chronic inflammatory wound healing.

The present invention relates to the use of an ROR inverse agonist or a pharmaceutically acceptable salt thereof for the preparation of a medicament for modulating ROR in a patient and / or for controlling autoimmune diseases and antibody-mediated rejection in a patient. The ROR-mediated diseases or autoimmune diseases include HIV, cancer, celiac disease, type 1 diabetes, Graves' disease (Graves' disease), inflammatory bowel disease, multiple sclerosis, psoriasis, rheumatoid arthritis, systemic lupus erythematosus, asthma, dermatitis, fatty liver disease, Crohn's disease (Crohn's disease), cardiovascular disease, inflammatory disease, nervous system disorders, multiple sclerosis, and the like. Acute respiratory distress syndrome and arteriosclerosis.

The application discloses application of a product for detecting metabolite levels in serum in preparation of a preparation for diagnosing systemic lupus erythematosus (SLE) and SLE patients with different organ involvement phenotypes and a reagent. The application first uses specific serum biomarkers to assist in screening SLE, SLE with different disease activity and SLE patients with different organ phenotypes, including only kidney involvement systemic lupus erythematosus (KI), only skin involvement systemic lupus erythematosus (SI), only blood system involvement systemic lupus erythematosus (BI) and multi-system involvement systemic lupus erythematosus (MI), thereby opening up a new way for the diagnosis of the field and helping to more accurately diagnose and evaluate the disease progression of SLE. The blood specimen required is small, easy to carry out and has a good application prospect.

The present invention relates to compounds of formula (I), and stereoisomers, tautomers, N- oxides, and pharmaceutically acceptable salts thereof that are useful for modulating, preferably inhibiting three-prime repair exonuclease (TREX1). The present invention further relates to compounds of formula (I) for use as a medicament and to pharmaceutical compositions comprising said compounds. Further, the present invention relates to compounds of formula (I) and pharmaceutical compositions comprising said compounds for use in the treatment of cancer, such as breast, small cell lung cancer and colorectal cancer, in particular cancers with chromosomal instability, TREX1-mediated autoimmune diseases, inflammatory myocarditis, Aicardi-Goutières syndrome (AGS), familial chilblain lupus (FCL), systemic lupus erythematosus (SLE) and retinal vasculopathy with cerebral leukodystrophy (RVCL).

The present invention provides a therapeutic agent for sepsis and / or septic shock, comprising, as an active ingredient, a compound capable of suppressing phosphorylation of threonine at position 749 in human STAT1; a method for screening for a candidate compound serving as an active ingredient of a therapeutic agent for sepsis and / or septic shock, the method comprising selecting a compound capable of suppressing phosphorylation of threonine at position 749 in human STAT1; a therapeutic agent for colitis, comprising, as an active ingredient, a compound capable of promoting phosphorylation of threonine at position 749 in human STAT1; a method for screening for a candidate compound serving as an active ingredient of a therapeutic agent for colitis, the method comprising selecting a compound capable of promoting phosphorylation of threonine at position 749 in human STAT1; a therapeutic agent for systemic lupus erythematosus, comprising, as an active ingredient, a compound capable of inhibiting human STAT1; and a method for screening for a candidate compound serving as an active ingredient of a therapeutic agent for systemic lupus erythematosus, the method comprising selecting a compound capable of inhibiting human STAT1.

Systemic lupus erythematosus (SLE) is an autoimmune disease with multisystem involvement and is associated with significant morbidity and mortality. The diagnosis of SLE is challenging because signs and symptoms vary considerably from person to person, may change over time, and may overlap with those of many other disorders. There is thus a need for better tools and assays for the diagnosis and assessment of SLE. The present application discloses novel methods for the diagnosis and follow-up of SLE based on the detection of the levels of Casitas B-lineage lymphoma (CBL) and / or CBL-B in T lymphocytes from a subject, as well as novel methods for treating a subject suffering from SLE or preventing the development of SLE in an at-risk subject through the administration of an agent that increases the expression or activity of CBL and / or CBL-B in T lymphocytes from the subject, and / or the depletion of ICOS+ T cells.

This disclosure relates to methods for treating rheumatoid arthritis, chronic spontaneous urticaria, and systemic lupus erythematosus by using fenebrutinib, a Bruton's tyrosine kinase inhibitor, or a pharmaceutically acceptable salt thereof.

The application belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition for improving systemic lupus erythematosus and a preparation method thereof. The traditional Chinese medicine composition comprises the following raw materials in parts by weight: 15-30 parts of dry rehmannia, 12-26 parts of calcined turtle shell, 13-25 parts of chicken tendon ginseng, 11-18 parts of red peony root, 10-20 parts of white flower snake tongue grass, 6-18 parts of small rosmarinus officinalis, 4-15 parts of artemisia annua, 5-10 parts of centella asiatica, 4-12 parts of cimicifuga foetida, 3-10 parts of coix seed, 2-9 parts of bergamot slice, and 3-7 parts of raw licorice. Test results show that the traditional Chinese medicine composition for improving systemic lupus erythematosus prepared by the application can inhibit the expression of IL-10 and IL-17 in serum, reduce anti-dsDNA antibodies in serum, significantly improve the clinical symptoms of systemic lupus erythematosus, and has a wide application prospect.

The present application provides a method for treating a complement-mediated disease in a human individual, the method comprising administering to the individual an effective amount of a fusion protein comprising: i) an antibody portion that specifically binds to human C5; and ii) factor H (FH) or a functional fragment thereof. The complement-mediated disease can be, for example, paroxysmal nocturnal hemoglobinuria (PNH) syndrome, C3 glomerulopathy (C3G), IgA nephropathy (IgAN), and thrombotic microangiopathy secondary to systemic lupus erythematosus (SLE-TMA).

The application provides a method for constructing an animal model of systemic lupus erythematosus, and the animal model of systemic lupus erythematosus shows high autoantibody, low complement, high inflammatory factor and severe kidney damage. The animal model of systemic lupus erythematosus provided by the application has a clear cause, can cause abnormalities of innate immunity and acquired immunity systems, and has a short experimental cycle, thereby providing a new animal model for drug candidate screening, drug treatment effect evaluation and pathogenesis research of systemic lupus erythematosus.

The application discloses a kind of biomarkers for evaluating systemic lupus erythematosus to lupus nephritis progression, prediction model and application, belong to lupus nephritis prediction technical field.The application provides a kind of for evaluating systemic lupus erythematosus to lupus nephritis progression prediction model, the prediction model is according to the ratio of biomarker CD8 / CD4 and the κ / λ ratio of naive B cell, carries out binary Logistic regression analysis, obtains LogitP value, by comparing the high and low of the LogitP value and critical value 0.66938, predicts systemic lupus erythematosus to lupus nephritis progression situation.The prediction model constructed in the application aims to identify the individuals in lupus patients who may develop into lupus nephritis.This innovative model not only provides important guidance in the diagnosis, prognosis prediction and efficacy evaluation of the disease, but also provides a new perspective for the clinical management of lupus nephritis.

The invention belongs to the technical field of biological medicines, and particularly discloses application of mesenchymal stem cells derived from ipsc induced pluripotent stem cells in systemic lupus erythematosus. The ipsc is engineered by using a genetic engineering technology to prepare an ipsc cell with a stable over-expression CD19CAR structure, and the ipsc cell is induced by using an EB method to form the mesenchymal stem cell. The finally formed CD19 CAR mesenchymal stem cell can target B cells, and the CAR structure can be activated by an antigen to enhance the immune effect, and meanwhile, the effects of targeting and enhancing the immune effect are achieved, so that the purpose of treating systemic lupus erythematosus is achieved.

The present invention is directed to the use of antiviral agents, in particular valomaciclovir stearate and its polymorph Form A, as well as H2G (omaciclovir) to treat multiple sclerosis in combination with other agents, as well as the use of these agents to treat diseases and conditions such as chronic mononucleosis, long COVID, chronic fatigue syndrome, fibromyalgia, Crohn's disease, ulcerative colitis, rheumatoid arthritis, systemic lupus erythematosus, Graves' disease, Alzheimer's disease, mesial temporal lobe seizures, Epstein-Barr-virus-linked autism, or an Epstein-Barr-virus-linked cancer.

This invention relates to double-stranded oligonucleotides complementary to JAK1 that result in the regulation of JAK1 expression. Regulation of JAK1 expression is beneficial for a range of medical disorders, including inflammatory bowel disease, organ transplant rejection, graft-versus-host disease, multiple sclerosis, rheumatoid arthritis (RA), juvenile idiopathic arthritis, psoriasis, dermatitis, diabetic nephropathy, systemic lupus erythematosus (SLE), dry eye disease, cancer, myelofibrosis, and asthma. The invention also includes compositions comprising double-stranded oligonucleotides and therapeutic methods using double-stranded oligonucleotides.

A method of diagnosing systemic lupus erythematosus using an antigen protein that binds specifically to an SMYD3 autoantibody present in body fluid of a patient with systemic lupus erythematosus. The diagnostic method uses a non-invasive biological sample such as blood, and thus may diagnose systemic lupus erythematosus very conveniently without burdening the patient, unlike conventional methods. In addition, the method has high specificity and sensitivity, and thus may be effectively used for early diagnosis of systemic lupus erythematosus.

The present disclosure relates to inhibitors of miR-574-5p (SEQ ID NO: 1) for use in intra-articular treatment of a disease selected from the group consisting of osteoarthritis (OA), rheumatoid arthritis (RA), psoriatic arthritis, ankylosing spondylitis, gout, juvenile arthritis, systemic lupus erythematosus (SLE), Sjögren's syndrome and osteoporosis.

The present disclosure relates to methods and compositions for the treatment of a mammalian subject suffering from lupus the method comprising, administering to said subject a therapeutically effective amount of an orthogonal CAR-T cell directed against a B-cell antigen in combination with an engineered orthogonal IL2 ligand that selectively activates orthogonal CAR T cell expressing an engineered orthogonal CD122 receptor. In some embodiments, the lupus is systemic lupus erythramatosis (SLE). In some embodiments, the lupus is lupus nephritis. In some embodiments the subject suffering from lupus is also suffering from cytopenia. In some embodiments the methods are practiced in the absence of prior lymphodepletion of the subject.