1.Regulatory roles of JAZ in the growth and development of horticultural plants.
Xinxin ZHANG ; Tao TAO ; Hangchun LI ; Zhi QIAO ; Qinglin TANG ; Dayong WEI ; Yang YANG ; Zhimin WANG
Chinese Journal of Biotechnology 2025;41(2):530-545
Jasmonic acid (JA) is a common plant hormone with regulatory effects on plant growth and development. The jasmonate ZIM-domain (JAZ) proteins (JAZs), as key regulators in the JA signaling pathway, are involved in multiple biological processes such as anthocyanin accumulation, flowering time modulation, and secondary metabolite synthesis in plants. JAZs are essential components of many regulatory signaling networks. The JAZ genes, members of the plant-specific TIFY family, have been identified in the genomes of a variety of horticultural plants. Here, we summarized the research progress in the roles of JAZs in horticultural plants, aiming to give insights into the further study of the biological functions and regulatory networks of JAZ genes in plants.
Horticulture
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Repressor Proteins/metabolism*
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Plant Proteins/metabolism*
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Cyclopentanes/metabolism*
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Oxylipins/metabolism*
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Plants/metabolism*
;
Plant Development
2.Study on effect of free EMG monitoring assisted unilateral biportal spinal endoscopy in treating lumbar disc herniation
Dan PAN ; Gan LI ; Dayong CHEN ; Shaolong TANG
Chongqing Medicine 2025;54(1):163-167
Objective To investigate the clinical effect of free electromyography(fEMG)monitoring as-sisted unilateral biportal endoscopy(UBE)in the treatment of lumbar disc herniation.Methods Forty pa-tients with lumbar disc herniation were included.The UBE lumbar nucleus pulposus resection under general anesthesia was performed.The operation whole process was completed under the fEMG monitor.The recorded potential was displayed on the monitor screen and the myoelectrical activity was played through speaker.The treatment effect was evaluated by the Visual Analogue Scale(VAS)score and Oswestry Disability Index(ODI).Results All 40 patients completed the surgery successfully,and the postoperative symptoms were im-proved significantly.The VAS scores before operation and in postoperative 3 months were 7(6,8)points and 0(0,1)points respectively,and the difference between the two time points was statistically significant(P<0.05).The ODI before operation and in postoperative 3 months were(58.30±11.58)and(13.28±5.20)re-spectively,and the difference between the two time points also was statistically significant(P<0.05).The VAS score and ODI in postoperative 1 year were 1(0,1)points and(13.13±0.40)respectively,showing sta-tistically significant difference compared with before surgery(P<0.05),but there was no statistically signifi-cant difference compared with postoperative 3 months(P>0.05).There were 8 cases developing the abnor-mal EMG changes such as spike,burst or tonic fEMG during surgery,with an incidence rate of 20%.After surgery in 8 cases,7 cases had burning radiculalgia and paresthesia of lower extremity,and 1 case had no obvi-ous neuralgia,with a false positive rate of 12.5%.The patients without abnormal fEMG reaction during sur-gery had no significant postoperative neuralgia,and the false negative rate was zero.Conclusion fEMG moni-toring assisted UBE under general anesthesia is a safe and easy method for the treatment of lumbar disc herni-ation.
3.Endovascular recanalization for symptomatic non-acute internal carotid artery occlusion:analysis of its short-term efficacy
Junlei CUI ; Xinyu XIE ; Dayong DU ; Yanwei HOU ; Wenlong ZHANG ; Bo LI ; Hongwu ZHANG ; Heliang ZHANG ; Zaiyu GUO
Journal of Interventional Radiology 2025;34(10):1105-1109
Objective To discuss the short-term efficacy of endovascular recanalization for symptomatic non-acute internal carotid artery occlusion.Methods A total of 90 patients with symptomatic non-acute internal carotid artery occlusion,who were admitted to the Department of Neurology of Tianjin Municipal Teda Hospital of China from August 2017 to December 2021,were selected as the research objects.The patients were divided into study group(n=45)and control group(n=45).Percutaneous endovascular recanalization of internal carotid artery occlusion was performed for the patients of the study group,and standardized antiplatelet aggregation and anti-lipid therapy(including oral aspirin,clopidogrel bisulphate and atorvastatin)was adopted for the patients of the control group.The symptom recurrence rate at one year after treatment in both groups was analyzed.Results Of the 45 patients in the control group,4 were lost in touch,and 41 completed the one-year follow-up.Of the 45 patients in the study group,2 patients had failure of surgery,one patient had lost contact visit,and 42 completed the one-year follow-up.Postoperative intracranial hemorrhage occurred in 2 patients.After one year of follow-up,in the control group 26 patients(63.41%)developed recurrence of symptoms,presenting as transient ischemic attack(TIA,n=13,31.7%)and cerebral infarction(n=13,31.7%),and in the study group 8 patients(4.76%)developed recurrence of symptoms,presenting as TIA(n=6,14.3%)and cerebral infarction(n=2,4.8%);the incidence of cerebral infarction in the study group was strikingly lower than that in the control group,and the difference between the two groups was statistically significant(P<0.05).In the patients with grade Ⅲ compensation,the recurrence rate of symptoms was remarkably decreased after endovascular recanalization of internal carotid artery occlusion,and the difference between the two groups was statistically significant(P<0.05).However,in the patients with grade Ⅰ or grade Ⅱ compensation,although the recurrence rate of symptoms was decreased after endovascular recanalization of internal carotid artery occlusion,the difference between the two groups was not statistically significant(P>0.05).Conclusion For the treatment of patients with symptomatic non-acute internal carotid artery occlusion,percutaneous endovascular recanalization of internal carotid artery occlusion is clinically safe,it can significantly decrease the recurrence rate of symptoms.
4.Clinical features of CAPOS syndrome caused by maternal ATP1A3 gene variation: a case report.
Yun GAO ; Fengjiao LI ; Rong LUO ; Guohui CHEN ; Danyang LI ; Dayong WANG ; Qiuju WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2024;38(1):73-76
CAPOS syndrome is an autosomal dominant neurological disorder caused by mutations in the ATP1A3 gene. Initial symptoms, often fever-induced, include recurrent acute ataxic encephalopathy in childhood, featuring cerebellar ataxia, optic atrophy, areflflexia, sensorineural hearing loss, and in some cases, pes cavus. This report details a case of CAPOS syndrome resulting from a maternal ATP1A3 gene mutation. Both the child and her mother exhibited symptoms post-febrile induction,including severe sensorineural hearing loss in both ears, ataxia, areflexia, and decreased vision. Additionally, the patient's mother presented with pes cavus. Genetic testing revealed a c. 2452G>A(Glu818Lys) heterozygous mutation in theATP1A3 gene in the patient . This article aims to enhance clinicians' understanding of CAPOS syndrome, emphasizing the case's clinical characteristics, diagnostic process, treatment, and its correlation with genotypeic findings.
Humans
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Child
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Female
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Cerebellar Ataxia/diagnosis*
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Talipes Cavus
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Hearing Loss, Sensorineural/diagnosis*
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Optic Atrophy/diagnosis*
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Mutation
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Phenotype
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Sodium-Potassium-Exchanging ATPase/genetics*
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Foot Deformities, Congenital
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Reflex, Abnormal
5.The regulatory role of the RUS family in plant growth and development.
Yao HU ; Sirui LI ; Xinxin ZHANG ; Qinglin TANG ; Dayong WEI ; Shibing TIAN ; Yang YANG ; Zhimin WANG
Chinese Journal of Biotechnology 2024;40(1):81-93
The chloroplast genome encodes many key proteins involved in photosynthesis and other metabolic processes, and metabolites synthesized in chloroplasts are essential for normal plant growth and development. Root-UVB (ultraviolet radiation B)-sensitive (RUS) family proteins composed of highly conserved DUF647 domain belong to chloroplast proteins. They play an important role in the regulation of various life activities such as plant morphogenesis, material transport and energy metabolism. This article summarizes the recent advances of the RUS family proteins in the growth and development of plants such as embryonic development, photomorphological construction, VB6 homeostasis, auxin transport and anther development, with the aim to facilitate further study of its molecular regulation mechanism in plant growth and development.
Female
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Pregnancy
;
Humans
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Ultraviolet Rays
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Biological Transport
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Chloroplasts/genetics*
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Embryonic Development
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Plant Development/genetics*
6.Transoral robotic thyroidectomy via vestibular approach: a retrospective study of 107 cases in a single center
Xiaolei LI ; Sijuan CHEN ; Chenyu LI ; Xianjiao CAO ; Dayong ZHUANG ; Peng ZHOU ; Tao YUE ; Meng WANG ; Jian ZHU ; Qingqing HE
Chinese Journal of Surgery 2024;62(5):419-423
Objective:To investigate the short-term outcome of transoral robotic thyroidectomy.Methods:This is a retrospective case series study. The clinicopathologic characteristics and postoperative results of 107 patients who underwent transoral robotic thyroidectomies in the Department of Thyroid and Breast Surgery of the 960 th Hospital of People′s Liberation Army from May 2020 to August 2023 were retrospectively analyzed. There were 12 males and 95 females, with an age of (31.8±9.4) years (range: 11 to 55 years), including 20 benign tumors and 87 thyroid papillary carcinoma. Postoperative follow-up was carried out through returning visit and telephone, mainly to observe the recovery of postoperative complications, cosmetic effects and recurrence results. Results:All transoral robotic thyroidectomy was successfully completed without conversion to open surgery. The tumor size of thyroid papillary carcinoma patients was (5.6±2.7) mm (range: 2 to 15 mm). Furthermore, central cervical lymph node metastasis was found in 45 cases. The number of central cervical lymph nodes retrieved and metastasized ( M(IQR)) were 11 (8) (range: 3 to 26) and 1 (3) (range: 0 to 13), respectively. There was no recurrent laryngeal nerve injury and permanent hypoparathyroidism. The transient hypoparathyroidism after surgery was 8 cases. Other complications occurred as follows: postoperative infection ( n=1), left submandibular perforation ( n=1), skin scald ( n=1), and perioral numbness ( n=1), oral tear ( n=2). The postoperative stay was 6 (2) days (range: 3 to 11 days). No local lymph node recurrence or metastasis occurred after a follow-up of (22.6±10.0) months (range: 1.0 to 37.4 months). All patients were satisfied with the postoperative cosmetic results, the aesthetic effect score was 9.3 (0.2) (range: 8.4 to 9.6) one month after surgery. Conclusion:For highly screened patients with early thyroid cancer, experienced surgeons can perform a transoral robotic thyroidectomy that has excellent cosmetic results.
7.Extracorporeal shock wave combined with stretching training for treatment of chronic plantar fasciitis: a randomized control study
Yonggang DOU ; Qiuyu CHEN ; Dayong XIANG ; Xuan LI ; Zhijin JIANG ; Zhuang CUI
Chinese Journal of Orthopaedic Trauma 2024;26(8):651-656
Objective:To investigate the clinical efficacy of extracorporeal shock wave (ESWT) combined with stretching training in the treatment of chronic plantar fasciitis.Methods:A prospective case-control study was conducted to include the patients with chronic plantar fasciitis who had been admitted to Department of Orthopaedic Trauma, Nanfang Hospital, Southern Medical University from June 2021 to June 2022. A SPSS random number generator was used to randomize the patients into an experimental group (receiving treatment with ESWT combined with stretching training) and a control group (receiving stretching training only). Shear wave elastography (SWE) was used to quantitatively evaluate the elastic modulus of the plantar fascia. The 2 groups were compared in terms of visual analogue scale (VAS) pain score, plantar fascia thickness, and elastic modulus of the plantar fascia in the patients at 12 weeks after treatment; the correlation between VAS pain score and elastic modulus of the plantar fascia was examined using Spearman analysis in the patients at 12 weeks after treatment.Results:This study included a total of 41 patients (52 feet), 20 males and 21 females with an age of (49.9±8.2) years. There were 16 left sides, 14 right sides and 11 bilateral sides affected. The course of the disease was 7.0 (6.0, 12.0) months. The 2 groups were comparable because there were no significant differences in the general data before treatment between them ( P>0.05). The VAS pain score at 12 weeks after treatment for the experimental group was 1.0 (1.0, 2.0) points, significantly lower than that for the control group [3.0 (2.0, 3.0) points] ( P<0.05). The elastic modulus of the plantar fascia at 12 weeks after treatment for the experimental group was (79.48 ± 17.65) kPa, significantly higher than that for the control group [(57.08 ± 14.16) kPa] ( P<0.05). However, there was no statistically significant difference between the 2 groups in the thickness of the plantar fascia at 12 weeks after treatment ( P>0.05). There was a significant correlation between VAS pain score and elastic modulus of the plantar fascia after 12 weeks of treatment ( r = -0.708, P<0.001). Conclusion:In the treatment of chronic plantar fasciitis, combination of ESWT and stretching training is more effective than stretching training only.
8.Transoral robotic thyroidectomy via vestibular approach: a retrospective study of 107 cases in a single center
Xiaolei LI ; Sijuan CHEN ; Chenyu LI ; Xianjiao CAO ; Dayong ZHUANG ; Peng ZHOU ; Tao YUE ; Meng WANG ; Jian ZHU ; Qingqing HE
Chinese Journal of Surgery 2024;62(5):419-423
Objective:To investigate the short-term outcome of transoral robotic thyroidectomy.Methods:This is a retrospective case series study. The clinicopathologic characteristics and postoperative results of 107 patients who underwent transoral robotic thyroidectomies in the Department of Thyroid and Breast Surgery of the 960 th Hospital of People′s Liberation Army from May 2020 to August 2023 were retrospectively analyzed. There were 12 males and 95 females, with an age of (31.8±9.4) years (range: 11 to 55 years), including 20 benign tumors and 87 thyroid papillary carcinoma. Postoperative follow-up was carried out through returning visit and telephone, mainly to observe the recovery of postoperative complications, cosmetic effects and recurrence results. Results:All transoral robotic thyroidectomy was successfully completed without conversion to open surgery. The tumor size of thyroid papillary carcinoma patients was (5.6±2.7) mm (range: 2 to 15 mm). Furthermore, central cervical lymph node metastasis was found in 45 cases. The number of central cervical lymph nodes retrieved and metastasized ( M(IQR)) were 11 (8) (range: 3 to 26) and 1 (3) (range: 0 to 13), respectively. There was no recurrent laryngeal nerve injury and permanent hypoparathyroidism. The transient hypoparathyroidism after surgery was 8 cases. Other complications occurred as follows: postoperative infection ( n=1), left submandibular perforation ( n=1), skin scald ( n=1), and perioral numbness ( n=1), oral tear ( n=2). The postoperative stay was 6 (2) days (range: 3 to 11 days). No local lymph node recurrence or metastasis occurred after a follow-up of (22.6±10.0) months (range: 1.0 to 37.4 months). All patients were satisfied with the postoperative cosmetic results, the aesthetic effect score was 9.3 (0.2) (range: 8.4 to 9.6) one month after surgery. Conclusion:For highly screened patients with early thyroid cancer, experienced surgeons can perform a transoral robotic thyroidectomy that has excellent cosmetic results.
9.Study on the clinical characteristics of auditory neuropathy patients with normal pure tone average or mild hearing loss
Tao SHI ; Hongyang WANG ; Jin LI ; Linyi XIE ; Fen XIONG ; Lan LAN ; Dayong WANG ; Qiuju WANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2024;59(5):439-446
Objective:The purpose of this study was to analyze the clinical characteristics of auditory neuropathy (AN) patients with normal hearing or mild hearing loss.Methods:Data from Multicenter Study on Clinical Diagnosis and Intervention of Acoustic Neuropathy (registration number: ChiCTR2100050125). According to the Chinese clinical practice guideline of auditory neuropathy (version 2022), these patients divided into two groups: the normal hearing group (PTA Normal, PTA N group, the average hearing threshold<20 dB HL) and the mild hearing loss group (PTA Mild hearing loss, PTA M group, the average hearing threshold between 20-35 dBHL). The audiology characteristics, clinical features, and follow-up were analyzed. Data analysis was conducted using GraphPad Prism 8 and SPSS 20.0 software. Results:A total of 75 AN with normal hearing or mild hearing loss were included in this study. The PTA N group consisted of 19 patients (38 ears), including 12 males and 7 females. The average onset age was (16.9±4.5) years old, while the test age was (22.1±5.8) years old for PTA N group. The PTA M group consisted of 56 patients (112 ears), including 29 males and 27 females. The average onset age was (16.2±7.9) years old, while the test age was (23.9±9.0) yeas old for PTA M group. The average hearing threshold of low frequency (0.125-0.5 kHz) was significantly decreased. ABR disappeared in 86.00% (126/150) of the patients. The speech recognition rate was 71.80±22.44% in the PTA N group and 58.08±29.28% in the PTA M group.-SP/AP was 0.98±0.47 in the PTA N and 1.07±0.63 in PTA M group; 40 (53.33%) patients had tinnitus. 29 patients (58 ears) were followed up, including 10 patients (20 ears) in the PTA N group and 19 patients (38 ears) in the PTA M group. There was no significant change in hearing threshold in short-term follow-up (<3 years). With the extension of the disease duration (>3 years), the PTA N group tended to decrease at low frequency, and the PTA M group decreased at high frequency first. The hearing threshold at 0.25 kHz in the PTA N group and 4 kHz in the PTA M group decreased significantly. Conclusions:AN patients with normal hearing or mild hearing loss exhibit abnormal results in audiological examination results, including ABR, electrocochleography and speech discrimination score. A combination of audiological tests should be used to make the diagnosis of AN. With the progression of the disease, AN with normal hearing or mild hearing loss tends to decrease.
10.Establishment of rapid detection method for zika virus based on direct amplification RT-PCR technique
Lang LI ; Libing GU ; Li ZHU ; Jianan HE ; Ying YE ; Ran ZHANG ; Huawen LI ; Fuyuan LI ; Dayong GU
International Journal of Laboratory Medicine 2024;45(3):358-364
Objective To establish a rapid detection method for zika virus based on direct amplification re-al-time fluorescent quantitative reverse transcription polymerase chain reaction(RT-PCR)technique.Methods A direct amplification RT-PCR technique for the rapid detection of zika virus in 5 samples(whole blood,serum,saliva,throat swab and urine)was established by using a special function DNA polymerase and a preferred PCR enhancer.Results The detection limits of the 5 samples were 103 PFU/mL in serum,102 PFU/mL in urine,throat swab,and saliva,and 104 PFU/mL in whole blood.The coefficient of goodness-fit of stand-ard curves was above 0.98,and the amplification efficiency was 90%-110%.Zika virus nucleic acid was suc-cessfully amplified,but non-zika virus nucleic acid was not amplified.Based on the repeatable detection of sam-ples from urine,whole blood,and saliva,the variation coefficient of 6 repeated Ct values at 106 PFU/mL and 102 PFU/mL concentrations were all<5%.The zika virus detection method established by the direct amplifi-cation RT-PCR technique was consistent with the detection results of conventional RT-PCR technique.Only two serum samples were detected in eight zika virus samples,and the remaining 62 non-zika virus samples and 12 negative samples were not amplified.Conclusion A rapid detection method for zika virus based on direct ampli-fication RT-PCR technique is successfully established.The method is simple,rapid,sensitive and specific.

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