1.Optimization of extraction process for Shenxiong Huanglian Jiedu Granules based on AHP-CRITIC hybrid weighting method, grey correlation analysis, and BP-ANN.
Zi-An LI ; De-Wen LIU ; Xin-Jian LI ; Bing-Yu WU ; Qun LAN ; Meng-Jia GUO ; Jia-Hui SUN ; Nan-Yang LIU ; Hui PEI ; Hao LI ; Hong YI ; Jin-Yu WANG ; Liang-Mian CHEN
China Journal of Chinese Materia Medica 2025;50(10):2674-2683
By employing the analytic hierarchy process(AHP), the CRITIC method(a weight determination method based on indicator correlations), and the AHP-CRITIC hybrid weighting method, the weight coefficients of evaluation indicators were determined, followed by a comprehensive score comparison. The grey correlation analysis was then performed to analyze the results calculated using the hybrid weighting method. Subsequently, a backpropagation-artificial neural network(BP-ANN) model was constructed to predict the extraction process parameters and optimize the extraction process for Shenxiong Huanglian Jiedu Granules(SHJG). In the extraction process, an L_9(3~4) orthogonal experiment was designed to optimize three factors at three levels, including extraction frequency, water addition amount, and extraction time. The evaluation indicators included geniposide, berberine, ginsenoside Rg_1 + Re, ginsenoside Rb_1, ferulic acid, and extract yield. Finally, the optimal extraction results obtained by the orthogonal experiment, grey correlation analysis, and BP-ANN method were compared, and validation experiments were conducted. The results showed that the optimal extraction process involved two rounds of aqueous extraction, each lasting one hour; the first extraction used ten times the amount of added water, while the second extraction used eight times the amount. In the validation experiments, the average content of each indicator component was higher than the average content obtained in the orthogonal experiment, with a higher comprehensive score. The optimized extraction process parameters were reliable and stable, making them suitable for subsequent preparation process research.
Drugs, Chinese Herbal/analysis*
;
Neural Networks, Computer
2.Association between sodium-glucose co-transporter-2 inhibitors and cardiac outcomes in cancer patients: a systematic review and meta-analysis.
Xin-Yu ZHENG ; Nan ZHANG ; Bing-Xin XIE ; Guang-Ping LI ; Jian-Dong ZHOU ; Gary TSE ; Tong LIU
Journal of Geriatric Cardiology 2025;22(10):844-858
BACKGROUND:
The beneficial effects of sodium-glucose co-transporter-2 inhibitors (SGLT2i) on adverse cardiac outcomes in diabetic patients are well-established. However, the effects of SGLT2i against cancer therapy-related cardiotoxicity remain understudied. We investigated the association between SGLT2i and cardiac outcomes in cancer patients.
METHODS:
PubMed, Embase, and the Cochrane Library were searched from their inception until September 30, 2024 for studies evaluating the effects of SGLT2i in patients with cancer. The primary outcomes included incident heart failure (HF), HF exacerbation, HF hospitalization, atrial fibrillation/atrial flutter (AF/AFL), myocardial infarction, and all-cause mortality. The secondary outcomes included acute kidney injury and sepsis. Odds ratio (OR) with 95% CI was pooled.
RESULTS:
Thirteen studies with 85,596 patients were included. Compared to non-SGLT2i use, SGLT2i treatment was associated with lower risks of incident HF (OR = 0.51, 95% CI: 0.32-0.79, P = 0.003), HF exacerbation (OR = 0.74, 95% CI: 0.63-0.87, P < 0.001), AF/AFL (OR = 0.67, 95% CI: 0.55-0.82, P < 0.001), myocardial infarction (OR = 0.61, 95% CI: 0.41-0.90, P = 0.01), and all-cause mortality (OR = 0.44, 95% CI: 0.28-0.69, P < 0.001), but not for HF hospitalization (OR = 0.58, 95% CI: 0.22-1.55, P = 0.28). As for safety outcomes, SGLT2i use was associated with lower risks of acute kidney injury (OR = 0.68, 95% CI: 0.57-0.81, P < 0.001) and sepsis (OR = 0.32, 95% CI: 0.23-0.44, P < 0.001).
CONCLUSIONS
SGLT2i were associated with lower risks of incident HF, HF exacerbation, AF/AFL, myocardial infarction, all-cause mortality, acute kidney injury, and sepsis in cancer patients.
3.Erratum: Author correction to "Generation of αGal-enhanced bifunctional tumor vaccine" Acta Pharm Sin B 12 (2022) 3177-3186.
Jian HE ; Yu HUO ; Zhikun ZHANG ; Yiqun LUO ; Xiuli LIU ; Qiaoying CHEN ; Pan WU ; Wei SHI ; Tao WU ; Chao TANG ; Huixue WANG ; Lan LI ; Xiyu LIU ; Yong HUANG ; Yongxiang ZHAO ; Lu GAN ; Bing WANG ; Liping ZHONG
Acta Pharmaceutica Sinica B 2025;15(2):1207-1207
[This corrects the article DOI: 10.1016/j.apsb.2022.03.002.].
4.SRSF7 promotes pulmonary fibrosis through regulating PKM alternative splicing in lung fibroblasts.
Tongzhu JIN ; Huiying GAO ; Yuquan WANG ; Zhiwei NING ; Danyang BING ; Yan WANG ; Yi CHEN ; Xiaomu TIAN ; Qiudi LIU ; Zhihui NIU ; Jiayu GUO ; Jian SUN ; Ruoxuan YANG ; Qianqian WANG ; Shifen LI ; Tianyu LI ; Yuhong ZHOU ; Wenxin HE ; Yanjie LU ; Yunyan GU ; Haihai LIANG
Acta Pharmaceutica Sinica B 2025;15(6):3041-3058
Idiopathic pulmonary fibrosis (IPF), a chronic interstitial lung disease, is characterized by aberrant wound healing, excessive scarring and the formation of myofibroblastic foci. Although the role of alternative splicing (AS) in the pathogenesis of organ fibrosis has garnered increasing attention, its specific contribution to pulmonary fibrosis remains incompletely understood. In this study, we identified an up-regulation of serine/arginine-rich splicing factor 7 (SRSF7) in lung fibroblasts derived from IPF patients and a bleomycin (BLM)-induced mouse model, and further characterized its functional role in both human fetal lung fibroblasts and mice. We demonstrated that enhanced expression of Srsf7 in mice spontaneously induced alveolar collagen accumulation. Mechanistically, we investigated alternative splicing events and revealed that SRSF7 modulates the alternative splicing of pyruvate kinase (PKM), leading to metabolic dysregulation and fibroblast activation. In vivo studies showed that fibroblast-specific knockout of Srsf7 in conditional knockout mice conferred resistance to bleomycin-induced pulmonary fibrosis. Importantly, through drug screening, we identified lomitapide as a novel modulator of SRSF7, which effectively mitigated experimental pulmonary fibrosis. Collectively, our findings elucidate a molecular pathway by which SRSF7 drives fibroblast metabolic dysregulation and propose a potential therapeutic strategy for pulmonary fibrosis.
5.Re-Exploration for Dietary Iodine Intake in Chinese Adults using the Obligatory Iodine Loss Hypothesis.
Xiao Bing LIU ; Jun WANG ; Ya Jie LI ; Hong Xing TAN ; De Qian MAO ; Yan Yan LIU ; Wei Dong LI ; Wei YU ; Jun An YAN ; Jian Hua PIAO ; Chong Zheng GUO ; Xiao Li LIU ; Xiao Guang YANG
Biomedical and Environmental Sciences 2025;38(8):952-960
OBJECTIVE:
This study aimed to reexplore minimum iodine excretion and to build a dietary iodine recommendation for Chinese adults using the obligatory iodine loss hypothesis.
METHODS:
Data from 171 Chinese adults (19-21 years old) were collected and analyzed based on three balance studies in Shenzhen, Yinchuan, and Changzhi. The single exponential equation was accordingly used to simulate the trajectory of 24 h urinary iodine excretion as the low iodine experimental diets offered (iodine intake: 11-26 μg/day) and to further deduce the dietary reference intakes (DRIs) for iodine, including estimated average requirement (EAR) and recommended nutrient intake (RNI).
RESULTS:
The minimum iodine excretion was estimated as 57, 58, and 51 μg/day in three balance studies, respectively. Moreover, it was further suggested as 57, 58, and 51 μg/day for iodine EAR, and 80, 81, and 71 μg/day for iodine RNI or expressed as 1.42, 1.41, and 1.20 μg/(day·kg) of body weight.
CONCLUSION
The iodine DRIs for Chinese adults were established based on the obligatory iodine loss hypothesis, which provides scientific support for the amendment of nutrient requirements.
Humans
;
Iodine/administration & dosage*
;
Male
;
Female
;
China
;
Young Adult
;
Diet
;
Adult
;
Nutritional Requirements
;
East Asian People
6.Expert consensus on clinical randomized controlled trial design and evaluation methods for bone grafting or substitute materials in alveolar bone defects.
Xiaoyu LIAO ; Yang XUE ; Xueni ZHENG ; Enbo WANG ; Jian PAN ; Duohong ZOU ; Jihong ZHAO ; Bing HAN ; Changkui LIU ; Hong HUA ; Xinhua LIANG ; Shuhuan SHANG ; Wenmei WANG ; Shuibing LIU ; Hu WANG ; Pei WANG ; Bin FENG ; Jia JU ; Linlin ZHANG ; Kaijin HU
West China Journal of Stomatology 2025;43(5):613-619
Bone grafting is a primary method for treating bone defects. Among various graft materials, xenogeneic bone substitutes are widely used in clinical practice due to their abundant sources, convenient processing and storage, and avoidance of secondary surgeries. With the advancement of domestic production and the limitations of imported products, an increasing number of bone filling or grafting substitute materials isentering clinical trials. Relevant experts have drafted this consensus to enhance the management of medical device clinical trials, protect the rights of participants, and ensure the scientific and effective execution of trials. It summarizes clinical experience in aspects, such as design principles, participant inclusion/exclusion criteria, observation periods, efficacy evaluation metrics, safety assessment indicators, and quality control, to provide guidance for professionals in the field.
Humans
;
Bone Substitutes/therapeutic use*
;
Randomized Controlled Trials as Topic/methods*
;
Consensus
;
Bone Transplantation
;
Research Design
7.Expert Consensus of Multidisciplinary Diagnosis and Treatment for Paroxysmal Nocturnal Hemoglobinuria(2024)
Miao CHEN ; Chen YANG ; Ziwei LIU ; Wei CAO ; Bo ZHANG ; Xin LIU ; Jingnan LI ; Wei LIU ; Jie PAN ; Jian WANG ; Yuehong ZHENG ; Yuexin CHEN ; Fangda LI ; Shunda DU ; Cong NING ; Limeng CHEN ; Cai YUE ; Jun NI ; Min PENG ; Xiaoxiao GUO ; Tao WANG ; Hongjun LI ; Rongrong LI ; Tong WU ; Bing HAN ; Shuyang ZHANG ; MULTIDISCIPLINE COLLABORATION GROUP ON RARE DISEASE AT PEKING UNION MEDICAL COLLEGE HOSPITAL
Medical Journal of Peking Union Medical College Hospital 2024;15(5):1011-1028
Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal hematopoietic stem cell disease caused by abnormal expression of glycosylphosphatidylinositol (GPI) on the cell membrane due to mutations in the phosphatidylinositol glycan class A(PIGA) gene. It is commonly characterized by intravascular hemolysis, repeated thrombosis, and bone marrow failure, as well as multiple systemic involvement symptoms such as renal dysfunction, pulmonary hypertension, swallowing difficulties, chest pain, abdominal pain, and erectile dysfunction. Due to the rarity of PNH and its strong heterogeneity in clinical manifestations, multidisciplinary collaboration is often required for diagnosis and treatment. Peking Union Medical College Hospital, relying on the rare disease diagnosis and treatment platform, has invited multidisciplinary clinical experts to form a unified opinion on the diagnosis and treatment of PNH, and formulated the
8.The value of three-point localization method for four-chamber view acquisition in cardiac magnetic resonance imaging
Lihong CHEN ; Tingting QU ; Le CAO ; Yanan LI ; Ganglian FAN ; Bing LIU ; Zhijie JIAN ; Jianxin GUO
Journal of Xi'an Jiaotong University(Medical Sciences) 2024;45(3):491-496
Objective To evaluate the application value of the three-point localization method in improving the quality and efficiency of four-chamber view acquisition in cardiac magnetic resonance(CMR)imaging.Methods A total of 215 patients who underwent four-chamber view in CMR imaging from January 2022 to October 2023 were retrospectively enrolled and divided into two groups.The control group(n=109)received traditional localization method while the study group(n=106)received three-point localization method.The image quality of mitral valve,tricuspid valve and cruciform structure in four-chamber view images were assessed by two radiologists using a Likert 4-piont scale.The time-consumption from scout imaging to the finish of four-chamber view imaging was recorded.Constituent data and numeral data were compared by Chi-square test and two-sample t test,respectively.Kappa test was used to analyze the inter-observer consistency.Results There were no significant inter-group differences in gender,age,disease profile,or the radiographers'experience.The mean quality scores of the mitral valve,tricuspid valve and cruciform structure in the control group and the study group were 3.44±0.64 and 3.63±0.49(P=0.023),3.43±0.67 and 3.53±0.60(P=0.202),3.71±0.49 and 3.83±0.35(P=0.047),respectively.The image quality score was higher in the study group than in the control group,with the differences in mitral valve and cruciform structure reaching statistical significance.The time-consumption for obtaining four-chamber view for the control group and the study group was 11.67±3.49 minutes and 7.212±1.83 minutes,respectively,with statistically significant differences(P<0.001).Conclusion Compared with the traditional localization method,the three-point localization method provides better image quality in four-chamber view imaging with shortened imaging time.
9.Clinical Advantages of Traditional Chinese Medicine in Treatment of Pediatric Diseases
Yingke LIU ; Hong CUI ; Jian YANG ; Junhong WANG ; Liqun WU ; Xiaohua JI ; Bing AN ; Xiaomei LIU ; Weilin WAN ; Hong WANG ; Gaojun ZHOU ; Wen ZHANG ; Liyi QIU ; Kai GUO ; Xiaoxiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(15):224-231
The traditional Chinese medicine (TCM) in pediatric care has a long history,proven efficacy,and distinctive characteristics.The China Association of Chinese Medicine has organized a series of youth salons to discuss the clinical advantages of treating diseases.Experts at this seminar proposed that the superior disease categories in pediatric TCM are significant for showcasing the unique strengths and advantages of TCM in the treatment of pediatric diseases,enhancing diagnostic and treatment levels,inheriting TCM knowledge,promoting the integration of TCM and Western medicine,and meeting patients' needs.The strengths of pediatric TCM are summed up as "having what others do not,excelling at what others have,being special in what others excel at,and ensuring safety in what others specialize in." The scope of superiority in pediatric TCM covers multiple systems,including respiratory,digestive,endocrine,psychological,and dermatological systems.This article summarized the advantages of TCM in treating 13 diseases discussed in the salon,such as upper respiratory tract infections,coughs,pneumonia,allergic rhinitis,bronchial asthma,atopic dermatitis,functional dyspepsia,functional constipation,enuresis,marginal short stature,simple obesity,attention deficit hyperactivity disorder,and tic disorders.The overall advantages were reflected in three aspects:First,the holistic concept and treatment based on syndrome differentiation in TCM highlight the advantage of treating the root causes of diseases,making the treatment methodical and precise.Second,most traditional Chinese herbs are natural and have strong safety profiles.Third,TCM treatment methods are abundant,especially the external treatment methods,which are widely used in pediatrics,highly accepted by parents,and have definite efficacy,as well as good safety and compliance.
10.An Enhancer LncRNA Regulates NFE2 Expression and Proliferation in Human Leukemic K562 Cells
Yan-Fei LU ; Song-Ya QU ; Jing-Jing ZHU ; Chao LIU ; Jian WANG ; Bing-She HAN ; Jun-Fang ZHANG
Progress in Biochemistry and Biophysics 2024;51(1):190-201
ObjectiveTranscription factor NFE2 was observed abnormal expression in myeloproliferative neoplasm (MPN) patients. However, how NFE2 is transcriptionally regulated remains ambiguous. This study aims to explore the elements and molecular mechanisms involved in the transcriptional regulation of NFE2. MethodsActive enhancers were predicted by public NGS data and conformed experimentally via dual luciferase reporter assay. After that, PRO-seq and GRO-seq data was used to detect enhancer RNAs transcribed from these enhancers. RACE was utilized to clone the full length enhancer RNA (eRNA) transcripts, and RT-qPCR was used to measure their expression in different leukemia cell lines as well as the transcript levels during induced differentiation. Finally, to investigate the molecular function of the eRNA, overexpression and knockdown of the eRNA via lentivirus system was performed in K562 cells. ResultsWe identified three enhancers regulating NFE2 transcription, which located at -3.6k, -6.2k and +6.3k from NFE2 transcription start site (TSS) respectively. At the -3.6k enhancer, we cloned an eRNA transcript and characterized that as a lncRNA which was expressed and located in the nucleus in three types of leukemia cell lines. When this lncRNA was overexpressed, expression of NFE2 was upregulated and decreases of K562 cell proliferation and migration ability were observed. While knocking down of this lncRNA, the level of NFE2 decreases correspondingly and the proliferation ability of K562 cells increases accordingly. ConclusionWe identified an enhancer lncRNA that regulates NFE2 transcription positively and suppresses K562 cell proliferation.

Result Analysis
Print
Save
E-mail