1.Effect of Acupuncture at Neiguan (PC6) on Improving Autism by Promoting Myelination Through The METTL14/m⁶A/PTEN Axis Based on “Xuanfu-Suiqiao” Theory
Wei-Li DANG ; Lü-Yuan LIANG ; Yu-Xin LI ; Zhi-Yao LI ; Sai-Dan LIU ; Jia-Lei CAO ; Rong-Ze MA ; Yun-Kai WANG ; Xiao-Qing YANG ; Bing-Qi WEI ; Bing-Xiang MA
Progress in Biochemistry and Biophysics 2026;53(5):1165-1177
ObjectiveTo clarify whether METTL14 mediates the core role of acupuncture at Neiguan (PC6) in promoting myelination and improving behavior in young autistic rats through gene intervention technology. MethodsThe ASD model was established by intraperitoneal injection of valproic acid (VPA) in pregnant rats. Male offspring were intracerebroventricularly injected with adenovirus-packaged METTL14 shRNA (sh-METTL14) or its control (sh-NC) on postnatal day 1, with a model group set as well. Subsequently, the juvenile rats were divided into model group, acupuncture group, acupuncture+sh-NC group, and acupuncture+sh-METTL14 group. The acupuncture group received acupuncture at Neiguan (PC6) from postnatal day 7, once daily for 21 consecutive days. Neurobehavioral changes were evaluated by behavioral tests; METTL14 knockdown efficiency and the expression of METTL14, METTL3, and PTEN were detected by quantitative real-time PCR (qRT-PCR) and Western blot (WB); PTEN m6A levels were measured by RNA immunoprecipitation-qPCR (RIP-qPCR); myelin ultrastructure, expression of myelin basic protein (MBP) and neurofascin 155 (NF155), and dendritic spine density were observed using transmission electron microscopy (TEM), enzyme-linked immunosorbent assay (ELISA), immunofluorescence, qRT-PCR, and primary neuron culture. ResultsBehaviorally, knockdown of METTL14 significantly counteracted the beneficial effects of acupuncture in improving self-grooming, open field exploration, three-chamber social interaction, and Morris water maze learning and memory (P<0.05, P<0.01). Compared with the acupuncture+sh-NC group, the acupuncture+sh-METTL14 group showed significantly decreased mRNA and protein expression of hippocampal METTL14 (P<0.01), and the upregulating effects of acupuncture on METTL3 and PTEN expression were reversed (P<0.01). Meanwhile, knockdown of METTL14 significantly inhibited the acupuncture-induced increase in PTEN m6A levels (P<0.01). Morphologically, knockdown of METTL14 attenuated the improvement of myelin structure by acupuncture, reversed the downregulation of MBP and upregulation of NF155 induced by acupuncture, and blocked the increase in dendritic spine density (P<0.05, P<0.01). ConclusionMETTL14 is a key molecule mediating the therapeutic effect of acupuncture at Neiguan. Acupuncture at Neiguan upregulates METTL14, thereby enhancing m6A methylation modification of PTEN mRNA to stabilize its expression, ultimately promoting myelin development and improving behavioral symptoms in ASD juvenile rats. This preliminarily reveals the modern biological connotation of “opening Xuanfu and dredging myelin”.
2.Effect of Acupuncture at Neiguan (PC6) on Improving Autism by Promoting Myelination Through The METTL14/m⁶A/PTEN Axis Based on “Xuanfu-Suiqiao” Theory
Wei-Li DANG ; Lü-Yuan LIANG ; Yu-Xin LI ; Zhi-Yao LI ; Sai-Dan LIU ; Jia-Lei CAO ; Rong-Ze MA ; Yun-Kai WANG ; Xiao-Qing YANG ; Bing-Qi WEI ; Bing-Xiang MA
Progress in Biochemistry and Biophysics 2026;53(5):1165-1177
ObjectiveTo clarify whether METTL14 mediates the core role of acupuncture at Neiguan (PC6) in promoting myelination and improving behavior in young autistic rats through gene intervention technology. MethodsThe ASD model was established by intraperitoneal injection of valproic acid (VPA) in pregnant rats. Male offspring were intracerebroventricularly injected with adenovirus-packaged METTL14 shRNA (sh-METTL14) or its control (sh-NC) on postnatal day 1, with a model group set as well. Subsequently, the juvenile rats were divided into model group, acupuncture group, acupuncture+sh-NC group, and acupuncture+sh-METTL14 group. The acupuncture group received acupuncture at Neiguan (PC6) from postnatal day 7, once daily for 21 consecutive days. Neurobehavioral changes were evaluated by behavioral tests; METTL14 knockdown efficiency and the expression of METTL14, METTL3, and PTEN were detected by quantitative real-time PCR (qRT-PCR) and Western blot (WB); PTEN m6A levels were measured by RNA immunoprecipitation-qPCR (RIP-qPCR); myelin ultrastructure, expression of myelin basic protein (MBP) and neurofascin 155 (NF155), and dendritic spine density were observed using transmission electron microscopy (TEM), enzyme-linked immunosorbent assay (ELISA), immunofluorescence, qRT-PCR, and primary neuron culture. ResultsBehaviorally, knockdown of METTL14 significantly counteracted the beneficial effects of acupuncture in improving self-grooming, open field exploration, three-chamber social interaction, and Morris water maze learning and memory (P<0.05, P<0.01). Compared with the acupuncture+sh-NC group, the acupuncture+sh-METTL14 group showed significantly decreased mRNA and protein expression of hippocampal METTL14 (P<0.01), and the upregulating effects of acupuncture on METTL3 and PTEN expression were reversed (P<0.01). Meanwhile, knockdown of METTL14 significantly inhibited the acupuncture-induced increase in PTEN m6A levels (P<0.01). Morphologically, knockdown of METTL14 attenuated the improvement of myelin structure by acupuncture, reversed the downregulation of MBP and upregulation of NF155 induced by acupuncture, and blocked the increase in dendritic spine density (P<0.05, P<0.01). ConclusionMETTL14 is a key molecule mediating the therapeutic effect of acupuncture at Neiguan. Acupuncture at Neiguan upregulates METTL14, thereby enhancing m6A methylation modification of PTEN mRNA to stabilize its expression, ultimately promoting myelin development and improving behavioral symptoms in ASD juvenile rats. This preliminarily reveals the modern biological connotation of “opening Xuanfu and dredging myelin”.
3.Umbrella decision-making model for diagnosis and treatment of elderly lung cancer patients: Construction and practice
Lunxu LIU ; Jian ZHOU ; Xiang DING ; Nan CHEN ; Jianxin XUE ; Xuelei MA ; Ye WANG ; Weiya WANG ; Liqing PENG ; Xin YOU ; Minggang SU ; Xu CHENG ; Jiao WANG ; Ning GE ; Deying KANG ; Yuchen HUANG ; Jinghan WANG ; Yu TONG ; Yaoxi ZHANG ; Jirong YUE ; Hu LIAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(06):833-839
With the accelerating trend of population aging, the number of elderly patients with lung cancer continues to rise, and the disease burden is becoming increasingly heavy. The clinical management of these patients faces severe challenges due to their decreased physiological reserve, complex comorbidities, and significant individual heterogeneity. Consequently, under traditional diagnosis and treatment models, doctors often struggle to identify the individualized risks of elderly patients in a timely and comprehensive manner, which can easily lead to decision biases such as undertreatment or overtreatment. In view of this, this study advocates for the establishment of an umbrella decision-making model specifically tailored for elderly lung cancer patients. Grounded in a multidisciplinary team (MDT) platform, this model deeply integrates oncological indicators with the comprehensive geriatric assessment (CGA) system. By holistically considering multidimensional variables including tumor burden, organ function, frailty index, cognitive status, and social support, the model establishes an operational mechanism characterized by "single entry, precise stratification, and targeted selection". Accordingly, patients can be scientifically triaged into distinct intervention tiers, such as active surveillance, minimally invasive surgery, drug therapy, radiotherapy, and best supportive care, thereby achieving real-time alignment between treatment intensity and patient fitness. This article elaborates on the construction logic and key operational procedures of this novel decision-making framework, aiming to guide clinical practice beyond the limitations of a tumor-centric perspective toward a holistic, dynamic, whole-course management strategy. This transition seeks to ensure optimal quality of life and clinical net benefit for elderly patients alongside survival prolongation.
4.Role of exosomal miR-320c in gingerol-mediated defense against Staphylococcus aureus infection
Zhencai XING ; Mengxue XU ; Xiang KONG ; Jinghan SUN ; Zhen MA ; Yu GAO ; Siyuan DU ; Hong ZHENG ; Yakun LIU
Acta Universitatis Medicinalis Anhui 2026;61(5):795-802
ObjectiveTo investigate the inhibitory effect of gingerol, an active component of ginger, on Staphylococcus aureus (S. aureus) infection, and to preliminarily explore its mechanism related to extracellular vesicles (EVs). MethodsS.aureus infection models were established in human umbilical vein endothelial cell (HUVECs), Vero E6 cells, and C57BL/6 mice. Experimental groups included control, infection, and gingerol-treated groups. Bacterial load and VE-cadherin protein expression were detected using immunofluorescence and Western blot. EVs were isolated by size exclusion chromatography and characterized by transmission electron microscopy and nanoparticle tracking analysis. miRNA sequencing was performed on EVs. ResultsGingerol treatment significantly reduced the bacterial load in both in vitro and in vivo infection models and upregulated VE-cadherin expression. miRNA sequencing of EVs revealed that S. aureus infection upregulated the expression of hsa-miR-320c, while gingerol treatment reversed this abnormal expression. Bioinformatic analysis further predicted that the target genes of hsa-miR-320c were significantly enriched in cell junction-related pathways. ConclusionGingerol exhibits clear antibacterial and host-protective effects, by regulating hsa-miR-320c in EVs to maintain endothelial barrier integrity.
5.Cancer Incidence and Mortality in Liaoning Cancer Regi-stration Areas from 2016 to 2020 and Trends from 2006 to 2020
Huijuan MU ; Yanxia LI ; Xiang MA ; Jun NA ; Liya YU ; Jiang TIAN ; Li LIU
China Cancer 2025;34(4):279-289
[Purpose]To analyze cancer incidence and mortality in Liaoning cancer registration areas from 2016 to 2020 and the trends from 2006 to 2020.[Methods]Cancer data in cancer registra-tion areas in Liaoning Province from 2016 to 2020 were collected.The incidence and mortality,age-standardized rate,cumulative rate(0~74 years old),and age-specific rate were calculated.Age-standardized incidence and mortality rate were calculated by the Chinese standard popula-tion(ASIRC,ASMRC)and Segi world standard population(ASIRW,ASMRW).Joinpoint software was applied to analyze the trends of incidence and mortality.[Results]From 2016 to 2020,the crude incidence rate of cancer in Liaoning cancer registration areas was 422.30/105,the ASIRC and ASIRW were 215.67/105 and 209.52/105.The ASIRC was higher in urban areas(225.00/105)than that in rural areas(190.15/105),and higher in male(221.47/105)than that in female(213.03/105).The crude mortality rate was 254.22/105,the ASMRC and ASMRW were 113.26/105 and 112.91/105.The ASMRC in urban areas(113.12/105)was the same as that in rural areas(113.01/105),and higher in male(146.86/105)than that in female(83.46/105).The ASIRW of lung cancer was 46.13/105,and the ASMRW was 32.04/105,both ranking the first of all cancers.From 2006 to 2020,the crude incidence,ASIRC and ASIRW in urban areas showed an increasing trend(AAPC=3.921%,t=16.222,P<0.05;AAPC=0.823%,t=2.409,P<0.05;AAPC=0.875%,t=2.933,P<0.05).The crude incidence,ASIRC and ASIRW in urban female were all rising(AAPC=4.151%,t=15.888,P<0.05;AAPC=1.597%,t=4.819,P<0.05;AAPC=1.514%,t=4.752,P<0.05).During the same period,the cancer mortality in urban areas showed an increasing trend(AAPC=3.175%,t=14.745,P<0.05),and the ASMRW showed a decreasing trend(AAPC=-0.908%,t=-2.273,P<0.05).The crude mor-tality of both men and women showed an increasing trend(AAPC=3.010%,t=6.032,P<0.05;AAPC=2.820%,t=5.921,P<0.05),while the crude mortality and ASMRW for female showed a significant downward trend(AAPC=-1.487%,t=-2.437,P<0.05;AAPC=-2.680%,t=-2.246,P<0.05).From 2016 to 2020,the crude incidence,ASIRC and ASIRW in rural areas showed no significant change;however,the crude incidence in male was increasing(AAPC=2.025%,t=3.853,P<0.05).In the same period,the crude mortality rate in rural areas increased(AAPC=3.577%,t=9.377,P<0.05),while there was no significant change in the ASMRC and ASMRW.The crude mortality of both men and women showed an increasing trend(AAPC=3.377%,t=10.615,P<0.05;AAPC=3.978%,t=7.245,P<0.05),while there was no significant change in ASMRC and ASMRW.[Conclusion]The cancer burden in Liaoning from 2016 to 2020 was higher than the average level in China,can-cer prevention and control should be further strengthened in the provice.
6.Clinical observation of thunder-fire moxibustion combined with fire-dragon cupping in the treatment of acute-phase peripheral facial palsy with co-morbid anxiety and depression
Xiaolin MA ; Bailing RAN ; Xiang MAO ; Zhonghao XIONG ; Yu PAN
Journal of Acupuncture and Tuina Science 2025;23(3):250-256
Objective:To evaluate the effect of thunder-fire moxibustion combined with fire-dragon cupping on patients with acute peripheral facial paralysis with co-morbid anxiety and depression.Methods:A total of 80 patients with acute peripheral facial paralysis with co-morbid anxiety and depression were selected and divided into two groups according to the random number table method,with 40 patients in each group.In the control group,acupuncture therapy combined with routine care was given;in the observation group,thunder-fire moxibustion and fire-dragon cupping therapy were added.Both groups were treated once a day,6 times a week,with 1 d of rest,for 4 consecutive weeks(a total of 24 treatments).The House-Brackmann(H-B)grading,facial clinimetric evaluation(FaCE),self-rating anxiety scale(SAS),and self-rating depression scale(SDS)were used before and after the intervention to evaluate the facial nerve function,quality of life,mental health,and clinical efficacy of the two groups.Results:After treatment,patients in both groups showed improvement in H-B grading,scores of all dimensions of the FaCE scale,and SAS and SDS scores compared to those before treatment,and the differences within the groups were statistically significant(P<0.05).After treatment,the total effective rate was 95.0%in the observation group and 75.0%in the control group,and the difference between the two groups was statistically significant(P<0.05).After treatment,the H-B grading of the observation group was better than that of the control group(P<0.05);the scores of all dimensions of the FaCE scale and SAS and SDS scores of the observation group were better than those of the control group(P<0.05).Conclusion:Adding thunder-fire moxibustion and fire-dragon cupping therapy to acupuncture and routine care can promote the recovery of facial nerve function,reduce anxiety and depression,and improve the patients'living standard,and thus is suitable for popularization and application.
7.Varicocele ligation with mobile phone microscope:Report of 5 cases and literature review
Yan-zhong LIU ; Chao LI ; Yu GAO ; Yu-zhu LI ; Run ZHU ; Xue-yuan XIANG ; Ying-na HU ; Xin MA ; Chun-yang WANG
National Journal of Andrology 2025;31(8):709-712
Objective:To investigate the feasibility of varicocele ligation with mobile phone microscope.Methods:The high-performance mobile phone and mobile phone stand were combined to act as a mobile phone microscope.And the varicocele ligation was performed under the mobile phone microscope.Results:All five patients successfully underwent varicocelectomy under the guidance of a mobile phone microscope.The average operation time was(112.8±52.2)with ranged from 74.0 to 195.0 minutes.Three pa-tients completed the follow-up after the operation with the proportion of improved sperm quality reaching 100.0%(3/3).Conclusion:High-performance mobile phone microscope can be used for varicocele ligation.
8.Microglia and peripheral immune cell interactions involved in regulation of ischemic stroke
Fei-yu MA ; Na LI ; Lan LUO ; Xiang CAO
Chinese Pharmacological Bulletin 2025;41(8):1407-1413
Ischemic stroke is the most common type of stroke,characterized by a complex pathophysiology in which inflammato-ry responses play a pivotal role,significantly affecting patient outcomes.Following a stroke,the disruption of the blood-brain barrier facilitates interactions between the central nervous system(CNS)and the peripheral immune system,triggering a cascade of inflammatory responses that exacerbate ischemic brain injury.Microglia(MG),as the primary immune cells of the CNS,are highly sensitive to cerebral ischemia and interact with various peripheral immune cells to regulate the inflammatory response.For instance,neutrophils participate in early MG-mediated in-flammatory responses through the release of neutrophil extracel-lular traps;T cells interact with MG,exerting bidirectional effects on the spread of brain inflammation and tissue repair.Additionally,other immune cells such as B cells,monocytes/macrophages,and dendritic cells contribute to these processes through complex immune regulatory networks,influencing MG's inflammatory functions and its capacity for tissue repair.This re-view delves into the interaction mechanisms between MG and pe-ripheral immune cells,providing novel insights into the dynamic changes of post-stroke inflammation and potential directions for precision therapies aimed at modulating immune balance.
9.Under expanded stent of acute ST-segment elevation myocardial infarction with coronary thrombosis using intravascular lithotripsy:report of one case
Dong-biao YU ; Li-kun MA ; Hao HU ; Xiang-yong KONG ; Jin-sheng HUA ; Jian-yuan PAN ; Guang-yao YANG ; Hong-wu CHEN
Chinese Journal of Interventional Cardiology 2025;33(1):54-57
Coronary artery calcification often appears a variety of complex lesions,increasing coronary intervention of the difficulty of treatment,especially the severe calcification lesions,usually cannot be fully dilated,resulting in a reduced success rate of surgery,an increased rate of acute stent thrombosis and restenosis,and even a serious impact on the prognosis of patients.Intravascular lithotripsy(IVL)is increasingly used in calcified lesions.There is more and more evidence of using in stable angina pectoris and unstable angina pectoris,but its use in acute ST-segment elevation myocardial infarction is limited,and only a few cases have been reported abroad.Moreover,the consensus of Chinese experts in the diagnosis and treatment of coronary artery calcification in 2021 edition lists thrombotic lesions as contraindications of shock wave balloon.This case is the first time in China to report the use of shock wave balloon in patients with acute ST elevation myocardial infarction complicated with thrombus.In this case,the patient with acute ST elevation myocardial infarction complicated with thrombus was severely under expanded stent after stent implantation,and obtain good curative effect using shockwave balloon at selected time in hospital after intensive anticoagulant therapy.
10.Focusing on the status, challenges and countermeasures of mpox susceptibility in children
Qinghua LU ; Dingle YU ; Xiang MA ; Jun YIN ; Lin MA ; Yonghong YANG
Chinese Journal of Dermatology 2025;58(10):910-913
Since the global outbreak in 2022, the mpox epidemic has evolved from an African endemic to a public health emergency of international concern. The 2024 mpox outbreak in the Democratic Republic of the Congo caused by the Clade Ⅰb lineage is yet another wake-up call, with markedly higher prevalence and fatality rates observed among children under 15 years of age, thereby presenting new challenges for the children. Therefore, it is necessary to strengthen prevention and control, block mother-to-child transmission routes, and establish innovative models with active community participation to reduce the risk of mpox transmission. In the future, it is urgent to analyze molecular mechanisms underlying the mother-to-child transmission of the virus, develop targeted antiviral drugs, establish a pediatric critical disease scoring system, and incorporate mpox vaccines into the World Health Organization′s expanded programme on immunization.

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