1.Research Tackling Paradigm and Technological Layout Strategies Based on Erectile Dysfunction, A Clinical Dominant Disease of Traditional Chinese Medicine
Qi ZHAO ; Yun CHEN ; Baoxing LIU ; Xuejun SHANG ; Fei SUN ; Xiaozhi ZHAO ; Zhigang WU ; Chao SUN ; Peihai ZHANG ; Wanjun CHENG ; Xing ZHOU ; Zhan QIN ; Yufeng PAN ; Weiwei TAO ; Jianhuai CHEN ; Mei MO ; Xiaoxiao ZHANG ; Xing ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):291-299
To thoroughly implement the strategic deployment outlined in the Opinions of the Central Committee of the Communist Party of China and the State Council on Promoting the Inheritance and Innovative Development of Traditional Chinese Medicine regarding research on dominant diseases of traditional Chinese medicine and to uphold the development philosophy of equal emphasis on traditional Chinese medicine and western medicine,the China Association of Chinese Medicine has fully played a leading academic role by systematically organizing and conducting a series of academic youth salons on clinical dominant diseases of traditional Chinese medicine. On September 13,2024,the 36th Youth Salon on Clinical Dominant Diseases was successfully held in Nanjing,focusing on the advantages of traditional Chinese medicine and the integrative traditional Chinese medicine and western medicine in the diagnosis and treatment of erectile dysfunction (ED). The conference brought together leading experts from traditional Chinese medicine,western medicine,and interdisciplinary fields,facilitating in-depth multidisciplinary discussions that led to key consensus on optimizing traditional Chinese medicine treatment protocols for ED,researching and developing new drugs of traditional Chinese medicine,and advancing interdisciplinary development in traditional Chinese medicine. This salon systematically sorted out the clinical strengths and distinctive features of traditional Chinese medicine in the diagnosis and treatment of ED. Based on current research foundations and clinical needs,it identified key directions for future scientific layout and scientific research tackling: (1) Standardization of syndrome differentiation system of traditional Chinese medicine for ED. (2) Optimization and standardization of intervention methods of integrated traditional Chinese medicine and western medicine. (3) High-quality clinical research guided by evidence-based medicine. (4) In-depth analysis of the pharmacological mechanisms of traditional Chinese medicine in the treatment of ED. (5) Clinical translation and application promotion of new drugs of traditional Chinese medicine. (6) Interdisciplinary integration and innovation in traditional Chinese medicine. For each research direction,key focus areas,expected objectives,and clinical value were further refined,along with the establishment of a scientifically sound priority funding level evaluation system. Therefore,building on the series of salons on the ED-focused dominant diseases of traditional Chinese medicine,this paper provides standardized guidance for clinical practice of traditional Chinese medicine in ED management,effectively contributing to the high-quality development of traditional Chinese medicine. It serves as a valuable reference for national scientific and technological strategic layout, research and development decision-making in new drugs of traditional Chinese medicine,research topic planning,and clinical guideline formulation.
2.Mechanism of the interaction between immunosuppressive therapy and intestinal microflora after liver transplantation
Yan WANG ; Yufeng LIU ; Haiyang ZHANG ; Zhiwei ZHANG ; Jun XU ; Zhiyong LAI
Journal of Clinical Hepatology 2026;42(4):980-986
The application of immunosuppressants has significantly reduced the incidence rate of rejection reaction after liver transplantation, but the clinical efficacy of immunosuppressants is greatly affected by individual differences between patients. This article systematically reviews the recent research advances in the interaction between immunosuppressants and gut microbiota, with a focus on the regulatory role and mechanism of intestinal microflora communities on the efficacy of immunosuppressants. Studies have shown that intestinal microbiome is one of the key factors influencing the efficacy of immunosuppressive therapy after liver transplantation. This review aims to provide a theoretical basis for in-depth research in this field and provide new insights for developing individualized immunosuppressive treatment regimens based on the regulation of intestinal microflora.
3.Risk identification and psychological mechanisms of conduct problems among junior and senior high school students
ZHANG Ranran, WU Yufeng, LIN Hanna, ZENG Lianping
Chinese Journal of School Health 2026;47(8):1137-1141
Objective:
To construct a framework for risk identification and mechanistic explanation of conduct problems in adolescents, so as to provide a basis for formulating effective prevention strategies.
Methods:
In October 2025, a total of 2 126 junior and senior high school students from Zibo City in Shandong Province, Zhengzhou City in Henan Province, and Shenzhen City in Guangdong Province were selected as the study subjects using a combination of convenience sampling and random cluster sampling. The instruments included the Adolescent Conduct Problem Tendency Questionnaire, Barratt Impulsiveness Scale, Callous- Unemotional Traits Scale, Parenting Style Scale, Family Adaptation, Partnership, Growth, Affection, and Resolve Scale, Perceived School Climate Scale, and the School Context Subscale of the Multiple Violence Exposure Scale. Machine learning algorithms and response surface methodology (RSM) were employed to reveal the non linear interactive effects of risk factors on adolescent conduct problems.
Results:
Impulsive personality ranked first in feature importance, followed by neglectful parenting style and perceived school climate. Impulsive personality and neglectful parenting style both positively predicted rule breaking ( B =0.42, 0.16) and aggression tendencies( B =0.41,0.14), with the interaction effect between the two being significantly negative in both cases ( B =-0.19,-0.08); impulsive personality ( B =0.33) and perceived school climate ( B =0.47) positively predicted addiction tendency, with the interaction term being significantly negative ( B =-0.16)(all P <0.05). For rule breaking tendency, the congruence slope (0.58), congruence curvature (-0.16), incongruence slope (0.26), and incongruence curvature (0.22) all reached statistical significance (all P <0.05). For addiction tendency, the congruence slope (0.79), incongruence slope (-0.15), and incongruence curvature (0.34) all reached statistical significance (all P <0.05). For aggression tendency, the congruence slope (0.55), incongruence slope (0.26), and incongruence curvature (0.15) all reached statistical significance(all P <0.05).
Conclusion
Impulsive personality is the core driver of rule breaking and aggression tendencies, with neglectful parenting style playing a moderating role; perceived school climate is the core driver of addiction tendency and exhibits an interactive inhibition effect with impulsive personality.
4.Facilitation of mucosal healing by estrogen receptor β in ulcerative colitis through suppression of branched-chain amino acid transport and subsequent triggering of autophagy in colonic epithelial cells.
Yilei GUO ; Yanrong ZHU ; Jing ZHANG ; Yue HE ; Mianjiang ZHAO ; Haochang LIN ; Zhifeng WEI ; Yufeng XIA ; Yue DAI
Acta Pharmaceutica Sinica B 2025;15(1):168-187
Colonic mucosal healing is the ultimate goal of ulcerative colitis (UC) treatment, but it remains difficult to realize. Given the higher incidence of UC in males and the beneficial effect of estrogen on UC, we conducted this study to examine the therapeutic potential of estrogen receptor β (ERβ), the primary ER subtype in colon, on mucosal healing in UC. Our study is the first to report that ERβ activation degree was positively correlated with mucosal healing in patients with UC. Furthermore, ERβ activation enhanced mucosal healing in mice with dextran sulfate sodium-induced and biopsy-induced colonic injuries. Mechanistically, ERβ activation promoted autophagy of colonic epithelial cells by inhibiting branched-chain amino acid transport, leading to focal adhesion kinase (FAK) activation. Activated FAK promoted focal adhesion turnover and colonic epithelial cell migration, ultimately facilitating mucosal healing. ERβ -/- colitis mice exhibited impaired mucosal healing compared to wild-type littermates, highlighting the crucial effect of ERβ. Importantly, combination with ERβ-agonist diarylpropionitrile enhanced the amelioration of 5-aminosalicylic acid, a standard UC treatment agent, against mouse colitis. These findings attest to the crucial role of ERβ activation in colonic mucosal healing and may further inform the development of novel strategies for UC treatment.
5.Diabetes-associated sleep fragmentation impairs liver and heart function via SIRT1-dependent epigenetic modulation of NADPH oxidase 4.
Yuanfang GUO ; Jie WANG ; Dongmei ZHANG ; Yufeng TANG ; Quanli CHENG ; Jiahao LI ; Ting GAO ; Xiaohui ZHANG ; Guangping LU ; Mingrui LIU ; Xun GUAN ; Xinyu TANG ; Junlian GU
Acta Pharmaceutica Sinica B 2025;15(3):1480-1496
Although clinical evidence suggests that nonalcoholic fatty liver disease is an established major risk factor for heart failure, it remains unexplored whether sleep disorder-caused hepatic damage contributes to the development of cardiovascular disease (CVD). Here, our findings revealed that sleep fragmentation (SF) displayed notable hepatic detrimental phenotypes, including steatosis and oxidative damage, along with significant abnormalities in cardiac structure and function. All these pathological changes persisted even after sleep recovery for 2 consecutive weeks or more, displaying memory properties. Mechanistically, persistent higher expression of nicotinamide adenine dinucleotide phosphate oxidase 4 (NOX4) in the liver was the key initiator of SF-accelerated damage phenotypes. SF epigenetically controlled the acetylation of histone H3 lysine 27 (H3K27ac) enrichment at the Nox4 promoter and markedly increased Nox4 expression in liver even after sleep recovery. Moreover, fine coordination of the circadian clock and hepatic damage was strictly controlled by BMAL1-dependent Sirtuin 1 (Sirt1) transcription after circadian misalignment. Accordingly, genetic manipulation of liver-specific Nox4 or Sirt1, along with pharmacological intervention targeting NOX4 (GLX351322) or SIRT1 (Resveratrol), could effectively erase the epigenetic modification of Nox4 by reducing the H3K27ac level and ameliorate the progression of liver pathology, thereby counteracting SF-evoked sustained CVD. Collectively, our findings may pave the way for strategies to mitigate myocardial injury from persistent hepatic detrimental memory in diabetic patients.
6.Melatonin receptor 1a alleviates sleep fragmentation-aggravated testicular injury in T2DM by suppression of TAB1/TAK1 complex through FGFR1.
Xiaohui ZHANG ; Xinyu TANG ; Ting GAO ; Yuanfang GUO ; Guangping LU ; Qingbo LIU ; Jiahao LI ; Jie WANG ; Mingrui LIU ; Dongmei ZHANG ; Yufeng TANG ; Junlian GU
Acta Pharmaceutica Sinica B 2025;15(7):3591-3610
A major obstacle in type 2 diabetes mellitus (T2DM) is sleep fragmentation (SF), which negatively affects testicular function. However, the underlying mechanisms remain to be elucidated. In this study, we demonstrate that SF induces testicular damage through a mechanism involving lipid metabolism, specifically mediated by melatonin (MEL) receptor 1a (MT1). T2DM mice with SF intervention displayed several deleterious phenotypes such as apoptosis, deregulated lipid metabolism, and impaired testicular function. Unexpectedly, sleep recovery (SR) for 2 consecutive weeks could not completely abrogate SF's detrimental effects on lipid deposition and testicular function. Interestingly, MEL and MT1 agonist 2-iodomelatonin (2IM) effectively improved lipid homeostasis, highlighting MEL/2IM as a promising therapeutic drug for SF-trigged testicular damage. Mechanistically, MEL and 2IM activated FGFR1 and sequentially restrained the crosstalk and physical interaction between TAB1 and TAK1, which ultimately suppressed the phosphorylation of TAK1 to block lipid deposition and cell apoptosis caused by SF. The ameliorating effect of MEL/2IM was overtly nullified in Fgfr1 knockout (Fgfr1-KO +/- ) diabetic mice. Meanwhile, testicular-specific overexpression of Tak1 abolished the protective effect of FGF1mut on diabetic mouse testis. Our findings offer valuable insights into the molecular mechanisms underlying the testicular pathogenesis associated with SF and propose a novel therapeutic approach for addressing male infertility in T2DM.
7.Observation on the therapeutic effect of snake-like moxibustion combined with aconitum ointment in treating ankylosing spondylitis and its influence on ESR and serum inflammatory factors
Yufeng ZHANG ; Yuhuan WANG ; Xiehe KONG
Journal of Acupuncture and Tuina Science 2025;23(4):328-335
Objective:To observe the clinical efficacy of snake-like moxibustion combined with aconitum ointment based on routine Western medication in the treatment of ankylosing spondylitis(AS)of cold-dampness blockage pattern,and to evaluate its effects on traditional Chinese medicine(TCM)symptoms,serum Dickkopf-1 protein(DKK-1)level,and disease activity.Methods:A total of 120 AS patients were selected as research subjects and randomly divided into an observation group and a control group according to the random number table method,with 60 cases in each group.The control group was treated with oral sulfasalazine enteric-coated tablets as conventional therapy;the observation group was additionally treated with snake-like moxibustion combined with external application of aconitum ointment based on the intervention in the control group.After 4 weeks of consecutive treatment in both groups,the total effective rate was compared.Changes in TCM symptom scores,spinal pain visual analog scale(VAS)score,overall evaluation VAS score,Bath ankylosing spondylitis disease activity index(BASDAI)score,Bath ankylosing spondylitis functional index(BASFI)score,erythrocyte sedimentation rate(ESR),and serum levels of C-reactive protein(CRP),tumor necrosis factor(TNF)-α,and DKK-1 were observed.Results:The total effective rate in the observation group was higher than that in the control group,and the difference was statistically significant(P<0.05).After treatment,the scores of TCM symptoms,spinal pain VAS,overall evaluation VAS,BASDAI,and BASFI,as well as ESR,serum levels of CRP,TNF-α,and DKK-1 in both groups were lower than those before treatment,with statistically significant differences within groups(P<0.05);all indicators in the observation group were lower than those in the control group,with statistically significant differences between groups(P<0.05).Conclusion:Based on routine Western medication treatment,the addition of snake-like moxibustion combined with external application of aconitum ointment yields better therapeutic efficacy than Western medication alone in the treatment of AS.It can significantly improve clinical symptoms,control inflammation,and down-regulate the serum DKK-1 level.
8.Role of G protein inhibitory α subunit 1/3 mediating the nerve growth factor pathway in postoperative learning and memory function in Alzheimer's disease mice
Cuicui SHI ; Yufeng ZHANG ; Hao ZHANG ; Enhui CUI ; Ming YAN ; Yue SUN ; Jian SUN
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2025;27(11):1562-1566
Objective To investigate the effects of isoflurane anesthesia on cognitive function and the hippocampal nerve growth factor(NGF)and tyrosine receptor kinase A(TrkA)signaling pathway in Alzheimer's disease(AD)mice,while explore the role of G protein inhibitory α subunit 1/3(Gαi1/3)in this pathway.Methods Twelve wide-type mice and 48 APP/PS1(AD)mice(all males)were respectively assigned into a control group and 4 experimental groups,including AD,AD+postoperative cognitive dysfunction(POCD)group,empty adenovirus group,and Gαi1/3 overexpression group,with 12 mice in each group.Morris water maze and novel object recognition tests were conducted to assess the learning and memory function of each group;Western blotting was applied to detect the expression of amyloid P-protein 1-42(Aβ1-42),IL-6,TNF-α,synaptotagmin-1,synapsin-1,and NGF,p-TrkA,Gαi1/3,and p-Gab1 in hippocampal tissues.Results Compared with the control group and AD group,the avoidance incubation period in the AD+POCD group is significantly extended from days 2 to 4(P<0.05),enhanced expression of Aβ1-42,IL-6,and TNF-α(P<0.05),and reduced expression of synaptotagmin-1,synapsin-1,NGF,p-TrkA,Gαi1/3,and p-Gab1(P<0.05).When compared with the AD+POCD group and the empty adenovirus group,the avoidance latency in the Gαi1/3 overexpression group was significantly shorted on days 2 to 4(P<0.05),down-regulation of Aβ1-42(2.00±0.39 vs 3.38±0.38),IL-6(1.65±0.37 vs 3.36±0.39),and TNF-α(1.58±0.30 vs 2.90±0.31,P<0.05),and up-regulation of synaptotagmin-1,synapsin-1,Gαi1/3,and p-Gab1(P<0.05).Conclusion Isoflurane anesthesia can exacerbate POCD in AD mice,and overexpression of Gαi1/3 can improve cognitive function by activating the phosphorylation of Gab1.
9.Study on the Mechanism of Yitangkang in Regulating Ectopic Lipid Deposition to Improve Renal Injury in db/db Mice through PPAR-α/PGC-1α Signaling Pathway
Shiyi WANG ; Guiyan SUN ; Hui ZHANG ; Yufeng YANG ; Yan SHI
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(12):89-96
Objective To investigate the effects of Yitangkang on renal ectopic lipid deposition and the PPAR-α/PGC-1α signaling pathway in db/db mice;To explore its mechanism in improving renal injury.Methods Totally 30 db/db mice were divided into model group,Yitangkang group and losartan potassium group(10 mice in each group)using a random number table method.An additional 10 db/m mice were assigned as the blank group.The mice received corresponding interventions for 8 weeks.Body mass,fasting blood glucose(FBG),serum creatinine(SCr),blood urea nitrogen(BUN),and 24-hour urinary protein content were measured,renal morphology and injury were observed using HE,PAS and Masson staining,lipid deposition in renal tissue was observed by oil red O staining,renal ultrastructure was observed by transmission electron microscopy,immunofluorescence staining was used to detect the expressions of CPT1A and Nrf2 in renal tissue,RT-qPCR was performed to assess the mRNA expressions of PPAR-α and PGC-1α,Western blot was used to detect the protein expressions of PPAR-α,CPT1A,PGC-1α,Nrf2,NRF1 and TFAM.Results Compared with the blank group,the body mass and FBG significantly increased in the model group(P<0.05),and the contents of SCr,BUN and 24-hour urinary protein significantly increased(P<0.05);histopathology revealed glomerular hypertrophy,mesangial cell and matrix proliferation,thickened basement membrane,abnormal deposition of interstitial collagen fibers,increased lipid deposition in renal tissue,widespread foot process effacement,reduced foot process density(P<0.05),blurred mitochondrial outer membranes,swollen morphology,and indistinct cristae;mRNA expressions of PPAR-α and PGC-1α significantly decreased(P<0.05),and protein expressions of PPAR-α,CPT1A,PGC-1α,Nrf2,NRF1 and TFAM significantly decreased(P<0.05).Compared with the model group,the body mass and FBG of mice in Yitangkang group significantly decreased(P<0.05),but there was no significant difference in the above indexes in losartan potassium group(P>0.05);the contents of SCr,BUN and 24-hour urinary protein in Yitangkang group and losartan potassium group significantly decreased(P<0.05);the pathological damage and lipid deposition of renal tissue was alleviated,the ultrastructure of podocytes was improved,and the density of podocytes significantly increased(P<0.05);the mRNA expressions of PPAR-α and PGC-1α in renal tissue increased,and the protein expressions of PPAR-α,CPT1A,PGC-1α,Nrf2,NRF1 and TFAM increased,with statistical significance(P<0.05).Conclusion Yitangkang can effectively alleviate renal injury in diabetic nephropathy mice.The mechanism may be related to the activation of PPAR-α/PGC-1α signaling pathway and the reduction of renal lipid deposition and mitochondrial biogenesis.
10.Construction of an integrated early rehabilitation program for medical care and health based on the information-motivation-behavioral skills model and its application in patients undergoing total hip arthroplasty
Shengying WANG ; Mengjuan ZHANG ; Yuerong SUN ; Zhimei LIU ; Yufeng LI
Chinese Journal of Trauma 2025;41(4):406-413
Objective:To construct an integrated early rehabilitation program for healthcare and rehabilitation system based on the information-motivation-behavioral skills (IMB) model and evaluate its application effect in patients treated with total hip arthroplasty (THA).Methods:Construction of the rehabilitation program: An integrated research team was established, composed of head burse of orthopedics, orthopedic nursing specialists, orthopedic surgeons, anesthesiologists, and rehabilitation therapists. Considering the key points of perioperative early rehabilitation of THA patients, an integrated early rehabilitation program was constructed based on the IMB model through literature review and expert panel method. Clinical application of the rehabilitation program: A retrospective cohort study was conducted to analyze the clinical data of 100 THA patients admitted to Qingdao Municipal Hospital from March to December 2023, including 47 males and 53 females, aged 60-85 years [(69.8±5.5)years]. Patients were divided into two groups according to their admission time: 50 patients admitted from March to July 2023, receiving routine care (routine care group) and 50 admitted from August to December 2023, receiving intervention through an early rehabilitation program of an integrated healthcare and rehabilitation system based on routine care (integrated care group). The first postoperative ambulation time and length of hospital stay were compared between the two groups. The Harris hip function score was used to assess hip function in both groups at 3 days, 1, 3, and 6 months postoperatively; the Barthel index was used to assess the daily living self-care capacity in both groups preoperatively, at 1, 3, and 6 months postoperatively. The incidence of complications within 6 months after surgery was compared between the two groups.Results:An early integrated rehabilitation program based on the IMB model comprised 25 specific measures of three domains: information support, motivational intervention, and behavioral skills. All the patients were followed up for 6 months. The first postoperative ambulation time and length of hospital stay in the integrated care group were (1.3±0.5)days and (7.4±2.3)days, shorter than (1.5±0.5)days and (8.5±2.3)days in the routine care group ( P<0.05). There were no statistically significant differences in the Harris hip function scores at 3 days postoperatively or preoperative Barthel index between the two groups ( P>0.05). At 1, 3, and 6 months postoperatively, the Harris hip function scores in the integrated care group were (80.3±6.0)points, (88.6±5.2)points, and (92.5±4.1)points, respectively, higher than (75.1±6.3)points, (84.2±5.7)points, and (88.0±5.2)points in the routine care group ( P<0.01); the Barthel index in the integrated care group were (79.2±8.7)points, (87.7±5.7)points, and (92.3±4.9)points, respectively, higher than (72.1±9.0)points, (83.5±6.6)points, and (88.6±5.0)points in the routine care group ( P<0.01). At 6 months postoperatively, the incidence of complications in the integrated care group was 4% (2/50), lower than 16% (8/50) in the routine care group ( P<0.05). Conclusion:Compared with the routine care, an integrated early rehabilitation program for medical care and health based on the information-motivation-behavioral skills model for THA patients can shorten the first postoperative ambulation time and length of hospital stay, restore hip joint function, improve daily living self-care capacity and reduce the incidence of complications.


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