1.Role of post-translational modification of basic leucine zipper transcription factors in response to abiotic stresses in plants.
Ying LI ; Weidi ZHAO ; Jinghua YANG ; Jiaqi LI ; Songyang HAN ; Yuekun REN ; Changhong GUO
Chinese Journal of Biotechnology 2024;40(1):53-62
Abiotic stresses substantially affect the growth and development of plants. Plants have evolved multiple strategies to cope with the environmental stresses, among which transcription factors play an important role in regulating the tolerance to abiotic stresses. Basic leucine zipper transcription factors (bZIP) are one of the largest gene families. The stability and activity of bZIP transcription factors could be regulated by different post-translational modifications (PTMs) in response to various intracellular or extracellular stresses. This paper introduces the structural feature and classification of bZIP transcription factors, followed by summarizing the PTMs of bZIP transcription factors, such as phosphorylation, ubiquitination and small ubiquitin-like modifier (SUMO) modification, in response to abiotic stresses. In addition, future perspectives were prospected, which may facilitate cultivating excellent stress-resistant crop varieties by regulating the PTMs of bZIP transcription factors.
Basic-Leucine Zipper Transcription Factors/genetics*
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Protein Processing, Post-Translational
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Phosphorylation
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Transcription Factors/genetics*
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Stress, Physiological/genetics*
2.Platinum-Based Nanoplatforms in the Application of Medical Multimodal Imaging
Heying LI ; Jingpi GAO ; Pengshan GUO ; Qinghao HE ; Manping LIN ; Shuo GU ; Jinghua LI
Chinese Journal of Medical Imaging 2024;32(1):105-108,112
Platinum-based nanoplatforms can enhance the absorption of X-ray due to the presence of high atomic number element of platinum and are applied to computed tomography imaging.Meanwhile,platinum-based nanomaterials have good near-infrared light absorption properties and photothermal conversion efficiency,which make them capable of photothermal imaging and photoacoustic imaging.In addition,by reducing transverse and longitudinal relaxation time,platinum-based nanoplatforms can mediate MRI imaging.In this paper,we report a multimodal imaging system based on platinum-based nanoplatforms for guiding the development of cancer treatment and diagnosis platform and medical application research,and also summarize the prospects of multimodal imaging technology in cancer diagnosis and treatment,report the research progress of platinum-based nanoplatforms in improving the contrast of medical images and enhancing cancer treatment.
3.Analysis on TCM Syndrome and Treatment Rule of Chronic Atrophic Gastritis Based on Data Mining
Xiaoxue GUO ; Ping WANG ; Jinghua LI ; Beihua ZHANG ; Fengyun WANG ; Xudong TANG
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(4):38-43
Objective To analyze the TCM syndrome and treatment rule for the treatment of chronic atrophic gastritis based on data mining;To provide reference for its clinical treatment.Methods With the help of the big data platform of evidence-based literature of TCM covering several dominant diseases in the field of digestion,literature on the experience of famous doctors,theoretical discussion and case reports in the treatment of chronic atrophic gastritis published from 1 January 2000 to 31 July 2022 was retrieved.Medical records were screened according to the inclusion and exclusion criteria.The data of TCM disease names,clinical symptoms,tongue manifestation,pulse manifestation,TCM syndrome,TCM treatment method and other terms in medical records were standardized and statistically analyzed.Results Totally 169 articles were included,including 228 medical cases,involving 228 patients,with a cumulative number of 361 visits,with an average age of(53.17±11.11)years old,with the largest number of 50-60 years old.Chronic atrophic gastritis mostly belonged to the categories of"stomach pain"and"epigastric puffiness"in TCM,and its main symptoms were stomach pain,epigastric puffiness and belching.The common tongue manifestation include dark red tongue,white moss,thin or greasy moss.The common pulse manifestation included wiry slippery pulse,wiry thready pulse and wiry pulse.The high-frequency syndromes included liver-stomach qi stagnation syndrome,spleen-stomach dampness-heat syndrome,liver-qi stagnation and spleen-qi deficiency syndrome.The disease locations were mainly in the stomach,spleen and liver,and the syndrome elements were mainly qi deficiency,qi stagnation,blood stasis,dampness and heat,etc.The complex syndrome elements were more than the single syndrome elements,and the two syndrome elements of qi deficiency + qi stagnation was the most common.The most commonly used treatment methods were supplementing,regulating qi and regulating blood.Conclusion The treatment of chronic atrophic gastritis with TCM mostly focuses on the stomach,spleen and liver.The core syndrome elements are qi deficiency,qi stagnation,and blood stasis.The methods of nourishing qi and strengthening the spleen,soothing the liver and stomach,regulating qi and blood are often used.
4.Application of computer-aided design modified 3D printing model in video-assisted thoracoscopic sublobular resection for early lung cancer: A retrospective cohort study
Xinyu ZHANG ; Linqian LI ; Haoran LI ; Qiang GUO ; Hongli YAN ; Jinghua LI ; Shujie CHENG ; Hefei LI ; Ke ZHANG ; Jihong YANG ; Jianguo WU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(09):1266-1273
Objective To compare the effect of three-dimensional visual (3DV) model, three-dimensional printing (3DP) model and computer-aided design (CAD) modified 3DP model in video-assisted thoracoscopic surgery (VATS) sublobular resection. Methods The clinical data of patients who underwent VATS sublobular resection in the Affiliated Hospital of Hebei University from November 2021 to August 2022 were retrospectively analyzed. The patients were divided into 3 groups including a 3DV group, a 3DP group and a CAD-3DP group according to the tools used. The perioperative indexes and subjective evaluation of operators, patients and their families were compared. Results A total of 22 patients were included. There were 5 males and 17 females aged 32-77 (56.95±12.50) years. There were 9 patients in the 3DV group, 6 patients in the 3DP group, and 7 patients in the CAD-3DP group. There was no statistical difference in the operation time, intraoperative blood loss, drainage volume, hospital stay time or postoperative complications among the groups (P>0.05). Based on the subjective evaluations of 4 surgeons, the CAD-3DP group was better than the 3DV group in the preoperative planning efficiency (P=0.025), intuitiveness (P=0.045) and doctor-patient communication difficulty (P=0.034); the CAD-3DP group was also better than the 3DP group in the overall satisfaction (P=0.023), preoperative planning difficulty (P=0.046) and efficiency (P=0.014). Based on the subjective evaluations of patients and their families, the CAD-3DP group was better than the 3DP group in helping understand the vessel around the tumor (P=0.016), surgical procedure (P=0.020), procedure selection (P=0.029), and overall satisfaction (P=0.048); the CAD-3DP group was better than the 3DV group in helping understand the tumor size (P=0.038). Conclusion CAD-modified 3DP model has certain advantages in pre-planning, intraoperative navigation and doctor-patient communication in the VATS sublobectomy.
5.A Multicenter, Randomized, Double-blind, and Placebo-parallel Controlled Trial of Tibetan Medicine Ruyi Zhenbaowan in Treatment of Knee Osteoarthritis
Chunquan SUN ; Yanming XIE ; Jinghua GAO ; Weiheng CHEN ; Lianxin WANG ; Shangquan WANG ; Xiangdong TIAN ; Zujian XU ; Yuxin ZHENG ; Mingwang ZHOU ; Chungen LI ; Zhanwang XU ; Jiayi GUO ; Shuangqing DU ; Qigang CHEN ; Quan JI ; Zhiqiang BAI ; Jing XIAO ; Wanli QI ; Weiyi YANG ; Jingxiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(24):57-67
ObjectiveThis study aimed to evaluate the clinical efficacy of Ruyi Zhenbaowan(RYZBW)in the treatment of initial and early knee osteoarthritis (KOA) through a prospective multicenter,randomized,double-blind,and placebo-parallel controlled trial. MethodFrom October 13th, 2021 to December 25th, 2021, 240 KOA subjects meeting the acceptance criteria were enrolled in 15 sub-centers including Wangjing Hospital, Chinese Academy of Chinese Medical Sciences, and they were randomly divided into observation group and control group, with 120 cases in each group. The intervention measures for the observation group were RYZBW + health education, and the intervention measures for the control group were RYZBW placebo + health education. The intervention period in both groups was four weeks, and they were followed up for four weeks after the intervention. The primary outcome measure was the total score of Western Ontario and McMaster University Osteoarthritis Index score (WOMAC score), and the secondary outcome measures were the response rate of visual scale (VAS) pain score, WOMAC sub item scores (joint pain, joint stiffness, and joint function), quality of life (SF-12) score, and traditional Chinese medicine (TCM) syndrome score. Result(1) Efficacy evaluation. The marginal model results showed that the observation group was better than the control group in improving the WOMAC total score and WOMAC pain score in the treatment of KOA with RYZBW, and the difference was statistically significant (P<0.05). There was no significant difference between the two groups in improving VAS score response rate, WOMAC function score, WOMAC stiffness score, SF12-PCS (quality of life-physical health) score, SF12-MCS (quality of life-mental health) score, and TCM syndrome score. (2) Subgroup analysis. ① In terms of VAS score response rate, the response rate of the observation group was higher than that of the control group for subjects with baseline VAS score of (4, 5], and the difference was statistically significant (P<0.05). ② In terms of TCM syndrome score, for subjects aged [56, 60] and [61, 65], the decrease in total TCM syndrome score in the observation group was better than that in the control group, and the difference was statistically significant (P<0.05). ConclusionTibetan medicine RYZBW has good clinical efficacy in improving WOMAC total score, VAS score response rate, WOMAC pain score, WOMAC function score, and TCM syndrome score for patients with initial and early KOA, which can fill the lack of Tibetan medicine RYZBW in the treatment of KOA and make a demonstration study for the inheritance and development of ethnic medicine.
6.Reliability and validity test of Chinese version of Caregiver Contribution to Self-Care of Chronic Illness Inventory in caregivers of elderly patients with COPD
Xueli GUO ; Jinghua MA ; Jinjin CHEN ; Ruoyin ZHANG ; Lu WANG ; Xiaoxiao WU ; Hui WANG
Chongqing Medicine 2024;53(13):1979-1983
Objective To test the reliability and validity of the Chinese version of the Caregiver Contri-bution to Self-Care of Chronic Illness Inventory in the caregivers of elderly patients with COPD.Methods The general information questionnaire and the Chinese version of the Caregiver Contribution to Self-Care of Chronic Illness Inventory were used to conduct questionnaire survey on 220 caregivers of elderly patients with COPD treated or hospitalized in the respiratory medicine department of a tertiary hospital in Hebei Province from October 2022 to February 2023,and the reliability and validity of the scale were tested.Results The i-tem-level content validity index was 0.833-1.000,the content validity index at the level of unanimity scale was 0.842 and the content validity index of the average scale level was 0.973.The confirmatory factor analysis showed that all the fitting indicators of the total scale and the caregiver's contribution to self-care mainte-nance,monitoring contribution and management contribution subscale were within the acceptable range.The Cronbach's α coefficients of the total scale and the three subscales were 0.918,0.865,0.830 and 0.897,re-spectively.The split-half reliabilities of the total scale and the three subscales were 0.843,0.855,0.842 and 0.906,respectively.The test-retest reliabilities of the total scale and the three subscales were 0.849,0.734,0.751 and 0.773,respectively.Conclusion The Chinese version of the Caregiver Contribution to Self-Care of Chro-nic Illness Inventory has good reliability and validity,and can be used as a reliable tool to measure the caregivers con-tribution to elderly COPD patients self-care.
7.Surveillance of antifungal resistance in clinical isolates of Candida spp.in East China Invasive Fungal Infection Group from 2018 to 2022
Dongjiang WANG ; Wenjuan WU ; Jian GUO ; Min ZHANG ; Huiping LIN ; Feifei WAN ; Xiaobo MA ; Yueting LI ; Jia LI ; Huiqiong JIA ; Lingbing ZENG ; Xiuhai LU ; Yan JIN ; Jinfeng CAI ; Wei LI ; Zhimin BAI ; Yongqin WU ; Hui DING ; Zhongxian LIAO ; Gen LI ; Hui ZHANG ; Hongwei MENG ; Changzi DENG ; Feng CHEN ; Na JIANG ; Jie QIN ; Guoping DONG ; Jinghua ZHANG ; Wei XI ; Haomin ZHANG ; Rong TANG ; Li LI ; Suzhen WANG ; Fen PAN ; Jing GAO ; Lu JIANG ; Hua FANG ; Zhilan LI ; Yiqun YUAN ; Guoqing WANG ; Yuanxia WANG ; Liping WANG
Chinese Journal of Infection and Chemotherapy 2024;24(4):402-409
Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33%of which were isolated from sterile body sites,mainly from blood(38.86%)and pleural effusion/ascites(10.21%).The predominant species of Candida were Candida albicans(44.51%),followed by Candida parapsilosis complex(19.46%),Candida tropicalis(13.98%),Candida glabrata(10.34%),and other Candida species(0.79%).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62%).Only 2.97%of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61%and a resistance rate of 9.42%to fluconazole,and susceptibility rates above 90%to other drugs.Candida glabrata had a SDD rate of 92.01%and a resistance rate of 7.99%to fluconazole,resistance rates of 32.27%and 48.24%to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90%to other drugs.Candida tropicalis had resistance rates of 29.55%and 26.24%to fluconazole and voriconazole,respectively,resistance rates of 76.60%and 21.99%to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36%to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.
8.Summary of best evidence for non-pharmacological interventions for anxiety and depression in patients receiving maintenance hemodialysis
Jinghua XIA ; Wenbo ZHU ; Yue ZHOU ; Hui ZHANG ; Na GUO
Chinese Journal of Modern Nursing 2024;30(24):3250-3256
Objective:To summarize the best evidence for non-pharmacological interventions for anxiety and depression in patients receiving maintenance hemodialysis (MHD) .Methods:According to the "6S" evidence hierarchy model, evidence on non-pharmacological interventions for anxiety and depression in patients receiving MHD was systematically searched from top to bottom across databases and websites, including BMJ Best Practice, UpToDate, International Guideline Network, National Institute for Health and Care Excellence (NICE), International Society of Nephrology, Medlive, Cochrane Library, PubMed, Web of Science, China National Knowledge Infrastructure, and China Biology Medicine disc. The search timeframe was from September 1, 2013, to September 1, 2023. Two researchers independently evaluated the quality of the literature, extracted evidence, and summarized recommendations in collaboration with an evidence evaluation group.Results:A total of 18 articles were included, comprising one guideline, two expert consensuses, one clinical decision, one evidence summary, and 13 systematic reviews. A total of 22 best evidence points were summarized in six aspects: screening and assessment, exercise interventions, lifestyle improvements, psychological interventions, other forms of interventions, and personnel and information support.Conclusions:Evidence-based non-pharmacological interventions for anxiety and depression in patients receiving MHD are diverse. The application of evidence should adhere to the principle of individualization, and the combined use of different evidence-based interventions may yield better outcomes.
9.Effects of nursing intervention based on HAPA theory in patients with diabetes retinopathy
Qianru CHAI ; Jinghua SHI ; Yao WANG ; Lixia GUO ; Tingting JIA
Chinese Journal of Modern Nursing 2024;30(26):3608-3614
Objective:To explore the effect of nursing intervention based on the health action process approach (HAPA) theory on follow-up compliance and blood glucose management of patients with diabetes retinopathy (DR) .Methods:From October 2022 to May 2023, 102 DR patients who visited the Diabetes Fundus Clinic of Shanxi Eye Hospital were selected by convenience sampling as participants. A total of 51 patients who visited from October 2022 to January 2023 were selected as control group, and 51 patients who visited from February to May 2023 were selected as observation group. Control group received routine nursing, while observation group received nursing intervention based on HAPA theory on this basis. The follow-up compliance, Chinese version of the Compliance with Annual Diabetic Eye Exams Survey (CADEES-C) score, fasting blood glucose (FBG), 2-hour postprandial blood glucose (2hPG) and glycosylated hemoglobin (HbA1c) were compared between the two groups.Results:The compliance of DR patients in observation group after six months of follow-up was higher than that in control group, and the difference was statistically significant ( P<0.05). After six months, the CADEES-C dimension scores and total score of DR patients in observation group were higher than those in control group, and the differences were statistically significant ( P<0.05). FBG and 2hPG of DR patients in observation group were lower than those in control group after three and six months, and the differences were statistically significant ( P<0.05). After six months of intervention, there was no statistically significant difference in HbA1c between observation group and control group ( P>0.05) . Conclusions:Nursing interventions based on HAPA theory can effectively improve the follow-up compliance of DR patients, enhance their health beliefs during follow-up, and improve their blood glucose.
10.Advance in pyroptosis in animals infectious diseases
Ruxin ZHANG ; Huimei LIANG ; Huan ZENG ; Chen GUO ; Jingyi QI ; Jiarui PAN ; Beining WU ; Qiyi CHEN ; Houhui SONG ; Wei WANG ; Jinghua ZHAO
Chinese Journal of Veterinary Science 2024;44(9):2072-2080
Pyroptosis is a programmed death of inflammatory cells triggered by pathogen invasion,dependent on caspase activation,through both classical and non-classical pyroptosis pathways.Cell pyroptosis is related to the occurrence and development of a variety of animal infectious diseases caused by microbial infection.After microorganisms invading,cells are stimulated by pathology-re-lated molecular patterns,causing strong immune response,stimulating inflammatory signaling pathways,and then activating inflammasome,leading to pyroptosis.The immune system has e-volved multiple mechanisms to fight microbial infections and regulate inflammatory responses.The innate immune system,by recognizing microbial molecules in pathogens and responding quickly by producing inflammasome and activating pyroptosis,helps clear pathogens to prevent infection and maintain the normal functioning of the body.A thorough study of the pathogenesis and immune es-cape mechanism of cell pyroptosis in animal infectious diseases will provide a new direction for the treatment of animal infectious diseases.

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