"Sinew prescription correspondence" is the principle of selecting prescriptions for channel sinew diseases. On the basis of the theory of syndrome differentiation and treatment， the pulse manifestation corresponds to the channel sinew syndrome， which can improve the flexibility and standardization of clinical prescriptions. From the perspective of systematic dialectical sphygmology， this paper explains the dialectical relationship between channel sinew theory and pulse body elements， pulse wall elements， pulse elements and blood flow elements， and clarifies the internal relationship between pulse manifestation and prescriptions at the level of channel sinew disease. The prescription is derived from the method， while the method is established with the syndrome， and the prescription is unified by the method. According to the theory of "sinew prescription correspondence"， the treatment ideas of channel sinew diseases were analyzed from the perspective of channel sinew distribution， functional characteristics and structural changes. On this basis， the diagnosis of channel sinew disease and the application of prescriptions are expanded， and the research on the internal treatment and diagnosis mode of "pulse manifestation-channel sinew-zang fu （脏腑）" is prospected， so as to expand the differentiation and treatment methods of channel sinew theory.

Background: and Purpose Vertebrobasilar fusiform aneurysms (VBFAs) carry substantial morbidity and mortality, but optimal management for unruptured VBFAs remains unclear. We compared the safety and efficacy of conservative management (CM), stent-assisted coiling (SAC), and flow diverters (FDs) in patients with unruptured VBFAs, focusing on long-term prognosis. Methods: This study included data from a nationwide Chinese cohort of patients with vertebrobasilar dissecting aneurysms. Inverse probability of treatment weighting (IPTW) balanced confounders across groups. The primary outcome was poor prognosis (modified Rankin Scale score >2). Secondary outcomes included aneurysm rupture, ischemic stroke, compression symptoms, and VBFA-related deaths. Logistic regression estimated odds ratios (ORs) and 95% confidence intervals (CIs). Subgroup and sensitivity analyses were performed. Results: Among 1,115 patients with unruptured VBFAs, 838 (median age, 54 years; 655 men) were included. After IPTW, baseline characteristics were balanced. Median follow-up was 54 months. FD was associated with a lower risk of poor prognosis than CM (OR, 0.48 [95% CI, 0.30 to 0.77]; p=0.002), with no difference between CM and SAC. FD also reduced aneurysm rupture (OR, 0.20 [95% CI, 0.07 to 0.60]; p=0.004) and compression symptoms (OR, 0.30 [95% CI, 0.13 to 0.68]; p=0.004) versus CM. Time-to-event analyses further revealed significant differences in vertebral artery lesions and Type I–II VBFAs, whereas no significant differences were observed in basilar or vertebrobasilar junction lesions or in Type III–IV VBFAs. Conclusions Compared with CM, FD was associated with improved long-term outcomes in unruptured VBFAs, particularly in vertebral artery lesions and Type I–II VBFAs, although residual confounding cannot be excluded.

Background/Aims: Acetyl coenzyme A (acetyl-CoA) is one of the most essential metabolites in cell metabolism but its function and concentration in hepatocellular carcinoma (HCC) remain elusive and controversial. Methods: A comprehensive analysis of acetyl-CoA levels and acetyl-CoA synthetase 2 (ACSS2) expression across a range of samples, including patient specimens from both hepatitis B virus (HBV) positive and HBV negative HCC individuals, HBV-transgenic mouse HCC models, and multiple cell lines. Furthermore, to evaluate the functional significance of ACSS2 in HBV-related HCC, we implemented both genetic and pharmacological inhibition strategies targeting ACSS2. Molecular mechanism and mitophagy assessment were revealed by cleavage under target and tagmentation sequencing, RNA sequencing, bioinformatic analyses, transmission electron microscopy and JC-1 staining. Results: Our study revealed a distinct metabolic signature of HBV-related HCC, marked by elevated acetyl-CoA, which was driven by ACSS2. ACSS2 was upregulated by the carbohydrate response element-binding protein in HBV-related HCC. Furthermore, ACSS2 improved tumor cell proliferation, an effect that was dependent on its enzymatic activity. Mechanistically, ACSS2-induced acetyl-CoA accumulation activated voltage-dependent anion channels 1 transcription through increased H3K27ac occupancy, which subsequently promoted mitophagy and HBV-related HCC tumorigenesis. Notably, targeting ACSS2 by depletion or inhibition with a catalytic inhibitor significantly suppressed tumor growth. Conclusions These findings not only illustrate the interplay between metabolic reprogramming, epigenetic modification, and tumorigenesis in the context of HBV infection, but also highlight ACSS2 as a novel metabolic vulnerability in HBV-related HCC. Therefore, targeting ACSS2 could be a novel strategy against HBV-related HCC.

Glaucoma is a group of optic nerve disorders characterized by progressive optic nerve atrophy and visual field defects, which can lead to irreversible blindness. Early diagnosis of glaucoma is essential for preventing visual loss. However, due to the absence of obvious early symptoms, the diagnosis of glaucoma remains challenging. Visual electrophysiological examinations, an objective approach for evaluating visual function, have the potential to be used in the early diagnosis of glaucoma. This review integrates the latest publications to introduce visual electrophysiological examination techniques, including electroretinography(ERG)and visual evoked potential(VEP). It also explores the mechanisms underlying these techniques and their application value in the early diagnosis of glaucoma. In addition, this review summarizes the advantages, limitations, and applicable scenarios of different visual electrophysiological techniques. Finally, the review provides an outlook on the development prospects of visual electrophysiological techniques in the early diagnosis of glaucoma. The findings of this review can assist clinicians in selecting appropriate diagnostic methods, promote the innovation and development of early visual electrophysiological diagnostic techniques for glaucoma, and contribute to reducing the risk of blindness caused by glaucoma.

This study investigated the full-genome molecular characteristics of a rotavirus vaccine-derived strain,G1P[8]geno-type A group rotavirus RVA/Human-wt/CHN/HN1140/2021/G1P[8](referred to as HN1140).The gene fragments of the HN1140 strain were amplified with reverse transcription-polymerase chain reaction(RT-PCR)combined with whole-genome primers to obtain the full genome sequence.Genotyping was performed with the online genotyping tool RotaC 2.0,and similarity and genetic evolution analyses for each gene segment were conducted in DNAstar5.1 and MEGA11.0 software.The genotype of the HN1140 strain was deter-mined to be G1-P[8]-I2-R2-C2-M2-A3-N2-T6-E2-H3.Phylogenetic analysis demonstrated that all 11 genomic segments clus-tered closely with the RotaTeq vaccine strains,sharing 99.7%-100%nucleotide sequence similarity.Notably,VP1,VP2,VP6,and NSP2-NSP5 segments showed 100%nucleotide identity with RotaTeq strains.Comparative genomic analysis identified 13 nucleotide and 8 amino acid substitutions between HN1140 and RotaTeq strains,localized within the VP7,VP4,VP1,VP2,VP3,and NSP1 segments.The HN1140 strain exhibited the genotype G1-P[8]-A3-T6-H3,which was consistent with the typical profile of a vaccine-derived reassortant.This strain demonstrated high genetic similarity to RotaTeq vaccine strains,with nucleotide sequence identity ranging from 99.7%to 100%.These findings suggested that HN1140 evolved from RotaTeq vaccine strains through genetic reassortment.

AIM:To investigate whether total alkaloids of Cocculus orbiculatus(COTA)attenuate ulcerative colitis(UC)in mice via PINK1/parkin mitophagy pathway.METHODS:Sixty C57BL/6 mice were randomly divided into normal control group,model group,positive drug mesalazine group,and low-,medium-and high-dose(0.162,0.324 and 0.486 g/kg)COTA groups,with 10 mice in each group.Except for normal control group,the mice in all groups were given free access to 3%dextran sulfate sodium(DSS)solution for 7 consecutive days to establish a UC model in mice,and were then treated with COTA or mesalazine via oral gavage.The general condition of the mice was observed,and the colon length and disease activity index(DAI)score were determined.Colon histopathological damage was observed by HE staining.The serum levels of interleukin-1β(IL-1β),IL-6 and tumor necrosis factor-α(TNF-α)were detected by ELISA.The pro-tein levels of PINK1,parkin,microtubule-associated protein 1 light chain 3(LC3),P62 and beclin-1 in colon tissues were determined by Western blot.The protein expression of LC3 and parkin was detected by immunofluorescence.RE-SULTS:Compared with normal control group,the mice in model group showed varying degrees of soft stools or bloody stools,decreased body weight(P<0.05),increased DAI score,shortened colon length(P<0.05),and obvious pathologi-cal damage in the colon tissue.The serum levels of IL-1β,IL-6 and TNF-α were elevated(P<0.05).The protein levels of parkin,PINK1,LC3-II and beclin-1 were significantly decreased(P<0.05),while P62 protein expression was in-creased(P<0.05).Immunofluorescence showed a small number of autophagosomes in the colon tissue.In contrast,com-pared with model group,the mice in total alkaloids of Cocculus orbiculatus groups exhibited increased body weight(P<0.05),decreased DAI score,increased colon length(P<0.05),and reduced levels of IL-1β,IL-6 and TNF-α(P<0.05).The protein levels of parkin,PINK1,LC3 and beclin-1 were elevated(P<0.05),while P62 expression was re-duced(P<0.05),with numerous autophagosomes visible in the colon tissue via immunofluorescence.CONCLUSION:Total alkaloids of Cocculus orbiculatus can enhance the expression of mitophagy-related proteins PINK1,parkin,LC3 and beclin-1,activate mitophagy,and reduce the expression of inflammatory factors,thereby attenuating the inflammatory re-sponse in the colon mucosa of DSS-induced UC mice.

Objective To explore the correlation between serum macrophage migration inhibitory factor(MIF),25-hydroxyvitamin D[25(OH)D]and cognitive function in patients with vestibular migraine(VM).Methods A total of 200 patients with VM were selected and used as the VM group.Based on the Montreal Cognitive Assessment(MoCA)criteria,patients were divided into the cognitively normal group(128 cases)and the cognitively impaired group(72 cases).Additionally,200 healthy individuals undergoing routine health examination were selected as the control group.Serum MIF and 25(OH)D levels were measured using enzyme-linked immunosorbent assay.Multivariate Logistic regression was used to analyze influencing factors of cognitive impairment in VM patients.The value of serum MIF and 25(OH)D levels in diagnosing cognitive impairment in patients with VM was analyzed by using the receiver operating characteristic(ROC)curve.Results The serum MIF was higher in the VM group than that of the control group,and serum 25(OH)D was lower in the VM group(P＜0.05).The serum MIF was higher in the cognitive impairment group than that of the cognitive normal group,while the serum 25(OH)D was lower in the cognitive impairment group than that of the cognitive normal group(P＜0.05).Multivariate Logistic regression found that increased serum MIF level and decreased 25(OH)D level were independent risk factors for cognitive impairment in VM patients(P＜0.05).ROC curve analysis showed that the AUC(95%CI)of the combined diagnosis of cognitive impairment in VM patients using serum MIF and 25(OH)D levels was 0.900(0.850-0.938),which was higher than that of MIF diagnosed alone[0.797(0.735-0.851)]and 25(OH)D alone[0.817(0.756-0.868),P＜0.05].Conclusion VM patients with cognitive impairment have elevated serum MIF levels and decreased 25(OH)D levels.The combined diagnostic value of the two markers has a relatively high value for VM patients with cognitive impairment.

Liquid-liquid phase separation(LLPS)is the process where intracellular biomolecules rapidly form reversible high concentrations of liquid-phase condensates,resulting in the compartmentalization and the formation of intracellular membraneless organelles.LLPS is involved in various biological processes and pathologic processes,such as neurodegenerative diseases and cancers.Long noncoding RNAs(lncR-NAs)have been revealed to be closely related to phase separation.It has become a research hotspot in life science recently,because it provides new insight into the mechanism of lncRNAs.In this review,we focuses on the effect of lncRNA SLERT on the phase separation of nucleolar fibrillar center/dense fibrillar component(FC/DFC)by interacting with DDX21 protein as a molecular chaperone;LINC00657(NO-RAD)forms NP bodies with PUM proteins,which drives PUM protein liquid droplets and inhibits its ac-tivity,and promotes genomic stability;DilncRNA regulates DNA damage response small RNAs(DDR-NAs)and LLPS of p53 binding protein 1(53BP1)in response to DNA damage,and lncRNA LINP1 phase separation droplets bind to Ku protein to promote DNA damage repair;LncRNA SNHG9,MELTF-AS1 and MALR drive LATS1,YBX1 and ILF3 protein LLPS respectively to promote cancer,while GIR-GL and lncFASA act as tumor suppressor genes in cancer development through regulating the phase sepa-ration of CAPRIN1 and PRDX1 respectively;LncRNA XIST drives X chromosome inactivation by LLPS.In a word,we summarize the latest research progress about the functional roles of lncRNAs in FC/DFC nucleolus,genomic stability and DNA damage and repair,cancer and X-chromosome inactivation through regulating LLPS.This paper shows that lncRNAs can participate in multiple pathophysiological processes by regulating LLPS,which is expected to provide a new direction for the treatment of LLPS-mediated diseases.

Liquid-liquid phase separation(LLPS)is the process where intracellular biomolecules rapidly form reversible high concentrations of liquid-phase condensates,resulting in the compartmentalization and the formation of intracellular membraneless organelles.LLPS is involved in various biological processes and pathologic processes,such as neurodegenerative diseases and cancers.Long noncoding RNAs(lncR-NAs)have been revealed to be closely related to phase separation.It has become a research hotspot in life science recently,because it provides new insight into the mechanism of lncRNAs.In this review,we focuses on the effect of lncRNA SLERT on the phase separation of nucleolar fibrillar center/dense fibrillar component(FC/DFC)by interacting with DDX21 protein as a molecular chaperone;LINC00657(NO-RAD)forms NP bodies with PUM proteins,which drives PUM protein liquid droplets and inhibits its ac-tivity,and promotes genomic stability;DilncRNA regulates DNA damage response small RNAs(DDR-NAs)and LLPS of p53 binding protein 1(53BP1)in response to DNA damage,and lncRNA LINP1 phase separation droplets bind to Ku protein to promote DNA damage repair;LncRNA SNHG9,MELTF-AS1 and MALR drive LATS1,YBX1 and ILF3 protein LLPS respectively to promote cancer,while GIR-GL and lncFASA act as tumor suppressor genes in cancer development through regulating the phase sepa-ration of CAPRIN1 and PRDX1 respectively;LncRNA XIST drives X chromosome inactivation by LLPS.In a word,we summarize the latest research progress about the functional roles of lncRNAs in FC/DFC nucleolus,genomic stability and DNA damage and repair,cancer and X-chromosome inactivation through regulating LLPS.This paper shows that lncRNAs can participate in multiple pathophysiological processes by regulating LLPS,which is expected to provide a new direction for the treatment of LLPS-mediated diseases.

Objective To explore the correlation between fasting blood glucose(FBG)level and fractional flow reserve(FFR)in patients with borderline coronary artery disease,and to clarify its potential influence on FFR measurement.Methods From August 2020 to August 2023,the data of 135 patients with coronary atherosclerotic heart disease who received coronary angiography and FFR evaluation in the Fourth Affiliated Hospital of Harbin Medical University were retrospectively collected.According to the exclusion and inclusion criteria,85 cases of borderline diseased vessels of single coronary artery with stenosis degree of 50％-80％were screened out,and they were divided into FBG≥6.1 mmol/L group(47 cases)and FBG＜6.1 mmol/L group(38 cases).The baseline data,angiographic and functional indexes of the two groups were compared,and the correlation between FBG and FFR was analyzed.Results Compared with the FBG＜6.1 mmol/L group,the FBG≥6.1 mmol/L group had a higher proportion of FFR negative results(72.3％vs.23.7％,P＜0.001),and the FFR measurement values were generally increased[0.84(0.80,0.90)vs.0.75(0.68,0.80),P＜0.001],with statistically significant differences.Pearson correlation analysis was performed on all lesions,and FFR＞0.80(negative result)was positively correlated with FBG≥6.1 mmol/L(r=0.484,P＜0.001).Conclusions Among the patients with borderline coronary artery disease(50％-80％stenosis)included in this study,FBG≥6.1 mmol/L is significantly correlated with FFR＞0.80.For patients with borderline coronary lesions with elevated FBG,the influence of blood glucose factors should be carefully considered in clinical interpretation of FFR results.