Absstract of: CN122128425A
The invention relates to the technical field of gene polymorphism detection, and discloses a venous thrombosis risk gene detection kit based on an LAMP (loop-mediated isothermal amplification) technology, which comprises primer probes used for detecting venous thrombosis risk gene polymorphism sites, detection reaction system components, a reagent A, a reagent B, a positive quality control A, a positive quality control B and a negative control, the reagent A and the reagent B respectively comprise matched primer probes and detection reaction system components, the reagent A is a 4G reaction tube, a C reaction tube, an AAG reaction tube, a G reaction tube or a T reaction tube, and the reagent B is a corresponding 5G reaction tube, a T reaction tube, a del reaction tube, an A reaction tube or a C reaction tube. According to the invention, reactions of different nucleic acid sequences are physically isolated in the independent reagent A and reagent B so as to avoid mutual interference of primer probes, meanwhile, polymerase and cresol red are utilized to convert system component change into color change, and visual output and accurate typing of multi-target amplification signals are synchronously realized under the condition of avoiding instrument assistance.
Absstract of: CN122128427A
The invention discloses a plasma protein as a biomarker for diagnosing STEMI combined hypertension and application thereof, and is characterized in that the plasma protein biomarker is CA1 and can be applied to preparation of a product for diagnosing STEMI combined hypertension; the kit has the advantages that the STEMI combined hypertension is diagnosed in an early stage by measuring the plasma protein biomarkers, an effective tool is provided for diagnosis of the STEMI combined hypertension, the detection efficiency is high, and the pertinence is strong.
Absstract of: CN122128418A
The invention belongs to the technical field of biomedicine, and discloses application of a KLF13 gene regulatory factor in great vessel arteriovenous senescence. Systematic analysis on a Klf13 gene knockout mouse shows that Klf13 is an important protection factor for maintaining the vascular homeostasis. In-vitro experiments show that the DNA damage of KLF13 knock-down cells is increased, the multiplication capacity is reduced, and the KLF13 plays a role in protecting blood vessel aging; in vascular cell types, the change of KLF13 knock-down in endothelial cells is most significant. Arteriovenous endothelium migration and tubulation function decline. The core function of KLF13 in maintaining the steady state of the blood vessel is disclosed. According to the discovery, the status of KLF13 serving as a key vascular protection factor is determined from the functional level, and dysfunction of KLF13 may be closely related to occurrence and development of vascular aging and related diseases. And theoretical and practical basis is provided for developing products for identifying senescence of vascular cells.
Absstract of: CN122104891A
The invention provides a single or combined gene marker of GFPT2, LUM, TNXB and THBS4 and application of the gene marker in risk early warning and prognosis evaluation of cardiovascular diseases, and belongs to the technical field of biomedicine. The invention provides a universal molecular marker composition which is closely associated with a common core pathological mechanism (namely myocardial fibrosis) finally causing heart failure, and the universal molecular marker composition can cross the initial causes of different cardiovascular diseases and can be used for detecting the heart failure in the early stage of irreversible fibrosis damage of myocardium. Accurate early warning and prognosis evaluation of the heart failure risk are realized, and a time window and a targeting basis are provided for early intervention. The invention finds that the four genes GFPT2, LUM, TNXB and THBS4 can be independently used or a combination of the four genes can be used as a universal biomarker for crossing different causes and specifically pre-warning a common end pathway (myocardial fibrosis) of heart failure. The invention establishes a heart failure risk prediction mathematical model which is based on the expression levels of the four genes and is suitable for wide cardiovascular patient groups.
Absstract of: US20260148848A1
0000 The disclosure relates to a combination of biomarkers comprising at least: (i-a) one biomarker selected in each of the following group of biomarkers: Patient's age, Plasma steroids, and Urinary steroids, and at least one biomarker selected in at least one of the group of biomarkers: O-methylated catecholamines, Small metabolites, and miRNA; or (i-b) one biomarker selected in each of the following group of biomarkers: Plasma steroids, Urinary steroids, and Small metabolites, and at least one biomarker selected in at least one of the group of biomarkers: Patient's age, O-methylated catecholamines, and miRNA. The combinations of biomarkers may be used for stratifying a hypertensive patient among different hypertensive diseases comprising Endocrine Hypertension (EHT), Primary Aldosteronism (PA), Pheochromocytoma/Functional Paraganglioma (PPGL), Cushing's Syndrome (CS), and Primary Hypertension (PHT).
Absstract of: EP4748932A1
The present invention refers to Annexin A8 (AnxA8) inhibitors, or pharmaceutical composition comprising thereof, for use in a method for the treatment and/or prevention of atherosclerosis. Preferably, the method comprises preventing atherosclerotic plaque formation.
Absstract of: CN122075518A
The invention belongs to the technical field of transplanted vascular remodeling diagnosis and treatment, and discloses application of a reagent for inhibiting or detecting Fasn and a medicine for preventing and/or treating transplanted vascular remodeling. Experimental research discovers that a group of novel macrophages capable of self-synthesizing lipid exist in the transplantation blood vessel reconstruction process, and Fasn is remarkably activated, so that intracellular lipid accumulation is caused, and the macrophages are promoted to be converted into foam cells. In-vitro studies show that by inhibiting the activity of the Fasn enzyme or down-regulating the expression of the Fasn enzyme, the transformation of macrophages to foam cells can be obviously inhibited, and the synthesis of lipid in cells can be reduced. Based on the discovery, the nucleic acid medicine constructed by adopting the siRNA is used for treating and/or relieving transplanted vascular remodeling. In-vivo experiments further prove that the nucleic acid medicine can remarkably inhibit intimal hyperplasia of transplanted blood vessels and reduce the neointimal/medial membrane ratio, so that the therapeutic effect is achieved. The method has a good application prospect.
Absstract of: CN122081482A
The invention provides a poor collateral circulation biomarker UBE2L3 and application thereof, and belongs to the technical field of biomedicine. According to the application disclosed by the invention, the key effect of the UBE2L3 in inhibiting the formation of the chronic coronary artery complete occlusion collateral circulation is defined for the first time, and the 'UBE2L3-Parkin-Drpl' axis is determined as a key endogenous inhibition pathway for regulating and controlling the CTO collateral circulation. The invention provides a clear intervention target with a clear mechanism for developing a brand new precise therapy for promoting therapeutic angiogenesis, solves the problems of unstable curative effect and off-target risk caused by a wide target in a current angiogenesis promoting strategy, provides a brand new non-surgical biological treatment strategy aiming at enhancing endogenous angiogenesis ability, and has a wide application prospect. Myocardial ischemia is expected to be improved essentially, so that the risk of adverse events such as long-term myocardial infarction and heart failure is reduced.
Absstract of: CN122081474A
The invention belongs to the technical field of biological medicines, and discloses a new mutation c.311Ggt of a TNNT2 gene related to dilated cardiomyopathy. A. Family genetic analysis and in-vitro function verification prove that the mutation causes enhanced sensitivity of myocardial cells to doxorubicin and fragmentation of a mitochondrial network, and the mutation has pathogenicity. On the basis, the invention provides a specific detection primer pair and a kit, which are used for rapid gene diagnosis and risk assessment of dilated cardiomyopathy.
Absstract of: CN122071740A
The invention belongs to the technical field of biological medicine and molecular biology, and particularly relates to application of carbonic anhydrase IV in prevention and treatment of coronary microangiopathy. The research proves that the carbonic anhydrase IV has the effects of maintaining the activity of human microvascular endothelial cells, promoting the development of heart microvessels and protecting the barrier function of the microvessels. It is shown that the carbonic anhydrase IV can play a role in inhibiting CMVD lesion by preventing heart microvascular density reduction and inhibiting heart microvascular permeability increase in the CMVD process, and therefore the carbonic anhydrase IV has good potential practical application value.
Absstract of: US20260139229A1
0000 Provided herein are multilineage cardiovascular organoids and methods of generating the same. In some aspects, provided herein is a system comprising a plurality of multilineage cardiovascular organoids derived from embryoid bodies. The embryoid bodies can be aggregated from pluripotent stem cells of varying genotypes. The multilineage cardiovascular organoids and systems described herein may be used for screening of agents, such as anti-cancer agents, for cardiotoxicity.
Absstract of: CN122060855A
The invention discloses an application of circWHSC1 as a biomarker in preparation of a product for diagnosing or treating ineffective recanalization after ischemic stroke. According to the present invention, the circRNA sequencing results show that the expression of the circWHSC1 (including hsacirc0001388 and nucirc0001336) in the ineffective recanalization patient body is significantly reduced, and the circWHSC1 is verified in the mouse brain tissue, the plasma and the thrombus model of the tMCAO model; functional studies show that the circWHSC1 can significantly reduce the cerebral infarction volume of the mouse. The circWHSC1 can be used for early diagnosis, risk assessment, severity judgment, curative effect monitoring and prognosis judgment of invalid recanalization, and can be used as a drug target for screening candidate drugs for preventing or treating invalid recanalization. The invention provides a molecular diagnosis marker and a therapeutic target for invalid recanalization, and has important clinical value.
Absstract of: CN122060858A
The invention provides a kit for diagnosing acute myocardial infarction, and belongs to the field of functions and application of genes. The kit comprises a primer pair used for detecting the expression quantity of the NEO-1 gene, a forward primer is SEQ ID NO.1, and a reverse primer is SEQ ID NO.2. By means of the primer pair, the expression quantity of the NEO-1 gene in peripheral blood can be detected, and compared with non-coronary heart disease patients, the expression of NEO-1 in peripheral blood of AMI patients is increased. The expression increase of NEO-1 is found to be an independent risk factor of AMI, and the expression quantity of NEO-1 in peripheral blood of an AMI patient can be used as one of biomarkers of AMI.
Nº publicación: CN122060852A 19/05/2026
Applicant:
ZHEJIANG CHINESE MEDICAL UNIV
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Absstract of: CN122060852A
The invention discloses a biomarker and a kit for diagnosing post-stroke depression qi deficiency and blood stasis, liver depression and qi stagnation. The biomarker comprises Clcn3 and/or Nco7. According to the application, by constructing animal models with various diseases and combining ELISA and qPCR technologies, multi-dimensional verification is carried out on candidate targets, and expression changes of the candidate targets in the models are confirmed. Further, by drawing an ROC curve, the diagnostic efficiency (including AUC value, sensitivity and specificity) of each candidate marker is evaluated. Besides, an AAV-mediated RNA interference function experiment is comprehensively applied, a biomarker with diagnosis potential is deeply excavated, and a molecular basis is provided for objective diagnosis of syndromes.