1.Traditional Chinese Medicine in Regulation of Relevant Signaling Pathways for Glaucoma Treatment: A Review
Weiwen QIU ; Xueqin HE ; Xinbei LIN ; Lianxiang LUO ; Qiuli ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(1):338-346
Glaucoma, characterized by pathological elevation of intraocular pressure, progressive optic nerve damage, and apoptosis of retinal ganglion cells, is one of the leading causes of irreversible blindness. It is strongly associated with significant vision loss and a decline in quality of life. Although pharmacological therapy remains the primary approach to managing glaucoma, clinical outcomes are often suboptimal, highlighting the urgent need for safe and effective alternative treatments. In traditional Chinese medicine (TCM), glaucoma is categorized as part of the "five wind internal obstruction" syndrome, and TCM has amassed substantial experience in the prevention and treatment of this condition. Therefore, this article provided a comprehensive review of recent findings on the relationship between glaucoma and relevant signaling pathways, as well as the regulatory effects of TCM on these pathways in the treatment of glaucoma. TCM can exert therapeutic effects by modulating key signaling pathways, including the Toll-like receptor 4/myeloid differentiation factor 88/nuclear factor-κB (TLR4/MyD88/NF-κB) signaling pathway, Janus kinase (JAK)/signal transducer and activator of transcription (JAK/STAT) pathway, phosphoinositide 3-kinase/serine-threonine protein kinase/mammalian target of rapamycin (PI3K/Akt/mTOR) pathway, nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome pathway, and nuclear factor erythroid 2-related factor 2/heme oxygenase-1 (Nrf2/HO-1) pathway. These pathways are involved in reducing inflammation, inhibiting apoptosis and ferroptosis, and ameliorating oxidative stress. By synthesizing current research, this article offers theoretical insights and practical references for advancing the understanding of the pathological mechanisms underlying glaucoma, innovating strategies for optic nerve protection, and promoting integrative TCM and Western medical approaches in glaucoma management.
2.Pontocerebellar hypoplasia type 2B due to compound heterozygous variants of TSEN2 gene: A case report and literature review.
Xueqin LIN ; Hailan HE ; Saying ZHU ; Yulin QUAN ; Shichen ZHOU ; Zhanwei ZHANG ; Jing PENG
Chinese Journal of Medical Genetics 2026;43(1):44-49
OBJECTIVE:
To explore the clinical and genetic features of a child with Pontocerebellar hypoplasia type 2B (PCH2B) due to compound heterozygous variants of the TSEN2 gene.
METHODS:
A PCH2B patient presented at Department of Pediatric Neurology, Xiangya Hospital of Central South University in June 2023 was selected as the study subject. Clinical data of the patient were retrospectively analyzed. The patient and her parents were subjected to whole exome sequencing and bioinformatic analysis. Pathogenicity of the candidate variants were classified based on the guidelines from the American College of Medical Genetics and Genomics (ACMG). A literature review was also conducted by searching the China National Knowledge Infrastructure (CNKI), Wanfang Data, and PubMed databases from their establishment to May 2025 using keywords "TSEN2 gene" "PCH2B" and "Pontocerebellar Hypoplasia 2B" to summarize the clinical and genotypic features of patients with PCH2B due to variants of the TSEN2 gene. This study was approved by the Medical Ethics Committee of the Hospital (No.: #202310892).
RESULTS:
The patient, a 6-year-5-month-old girl, had exhibited severe global developmental delay, developmental regression, autism spectrum disorder, myoclonus of eyelids, feeding difficulty, irritability, progressive microcephaly, esotropia, and hypotonia. MRI showed reduced volume of bilateral cerebellar hemispheres and vermis. Genetic testing revealed that she has harbored compound heterozygous variants of the TSEN2 gene (NM_025265.4), namely c.1054A>T (p.Lys352*) and c.899G>T (p.Ser300Ile), which were inherited from her father and mother, respectively. Both variants were classified as likely pathogenic based on the ACMG guidelines and were previously unreported. Literature review has identified six PCH2B patients with missense, nonsense, frameshift, and splice site variants of the TSEN2 gene. Their main clinical manifestations included global developmental delay, progressive microcephaly, feeding difficulties, irritability, and vermis hypoplasia. Cranial MRI and genetic testing are crucial for definite diagnosis.
CONCLUSION
The c.1054A>T (p.Lys352*) and c.899G>T (p.Ser300Ile) compound heterozygous variants of the TSEN2 gene probably underlay the pathogenesis in this patient. Above findings has expanded the genotypic and phenotypic spectra of TSEN2-related PCH2B, and offered guidance for genetic counseling for this family.
Child
;
Female
;
Humans
;
Cerebellar Diseases/genetics*
;
Exome Sequencing
;
Heterozygote
;
Mutation
3.Correlation between environmental factors and pediatric respiratory disease visits in a central hospital of Shanghai
ZHOU Shuangshuang, CAI Yizhou, MIAO Xueqin, ZHANG Lili, ZHOU Yibin, HE Dandan, LIU Jie, HU Yanqi
Chinese Journal of School Health 2025;46(5):708-711
Objective:
To explore the correlation and lag effects of environmental factors on pediatric respiratory disease visits at hospital, so as to provide scientific basis for disease prediction and optimizing clinical diagnosis and treatment.
Methods:
Data from 503 889 pediatric respiratory disease outpatient and emergency visits a central hospital in Minhang District of Shanghai between 2017 and 2019, along with concurrent meteorological data were collected. A distributed lag non-linear models (DLNM) was constructed to explore the specific relationship between pediatric respiratory disease consultations and various environmental factors and to quantify the cumulative lag effects of environmental factors on respiratory disease consultations.
Results:
Among the environmental factors, temperature, fine particulate matter (PM 2.5 ), inhalable particulate matter (PM 10 ), nitrogen dioxide (NO 2), and sulfur dioxide (SO 2) were associated with pediatric respiratory disease visits. After adjusting for temperature, PM 2.5 and PM 10 concentrations did not show significant immediate or lag effects. The relative risk (RR) of pediatric respiratory disease visits increased with rising NO 2 concentrations. When NO 2 concentration ≥55 μg/m 3, significant immediate and lagged effects (lag 3, 5, and 7 days) were observed. The RR values were 1.05, 1.13, 1.17, and 1.21( P <0.05). The RR values showed an inverted “U” shaped relationship with SO 2 concentrations. When SO 2 concentration ≥5 μg/m 3, significant lagged effects (lag 3, 5, and 7 days) were observed. The RR values were 1.03 , 1.03, and 1.04 ( P <0.05).
Conclusion
High concentrations of NO 2 and SO 2 increase the risk of pediatric respiratory disease visits, with observable lag effects.
4.Current treatments and future prospects for neuronal ceroid lipofuscinoses
Shichen ZHOU ; Xueqin LIN ; Hailan HE
Chinese Journal of Neurology 2025;58(9):1003-1011
Neuronal ceroid lipofuscinoses (NCLs) are a group of monogenic lysosomal storage diseases characterized by progressive cognitive and motor deterioration, visual impairment, epileptic seizures, and early death. The therapeutic landscape for NCLs encompasses a range of approaches, including enzyme replacement therapy, gene therapy, stem cell therapy, immunotherapy and small molecule pharmacotherapy. A recombinant human tripeptidyl peptidase 1 is the only approved enzyme replacement therapy for neuronal ceroid lipofuscinosis type 2 disease administered via intracerebroventricular infusion. Other potential treatments for the NCLs are at preclinical stages and under clinical trials. This review provides an updated progress in pre-clinical and clinical study of potential therapeutics for the NCLs.
5.Efficacy of nimodipine combined with donepezil on cerebral small vessel disease patients with mild cognitive impairment
Yun NI ; Zhihua LUO ; Yuan WANG ; Xueqin ZHOU ; Zhuqiang HE
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2025;27(10):1313-1316
Objective To investigate the efficacy of nimodipine combined with donepezil in the treatment of CSVD patients with mild cognitive impairment.Methods A total of 130 CSVD pa-tients admitted to our department from October 2020 to October 2023 were recruited and ran-domly divided into monotherapy group(nimodipine,65 cases)and combined group(nimodipine plus donepezil,65 cases).The clinical efficacy after 3 months of treatment was recorded.The blood-brain barrier function and brain function indicators[serum neuron-specific enolase(NSE),vascular endothelial growth factor(VEGF),central nervous system specific protein(S100β)]were compared between the two groups.Results The clinical efficacy was significantly higher in the combined group than the monotherapy group(92.3%vs 78.5%,P<0.05).The cerebrospinal fluid albumin and blood-brain barrier index were obviously increased in the two groups after treatment(P<0.05),and the two indicators were notably lower in the combined group than the monothera-py group(P<0.01).After treatment,the level of VEGF was remarkably elevated while those of NSE and S100β were marvelously reduced in the two groups when compared with the levels be-fore treatment(P<0.05).The combined group obtained significantly higher VEGF level but low-er NSE and S100β levels than the monotherapy group after treatment(P<0.01).Conclusion For CSVD patients with mild cognitive impairment,the combination of nimodipine and donepezil can effectively improve the cognitive impairment,and promote the brain function recovery.
6.A minimally invasive, fast on/off "odorgenetic" method to manipulate physiology.
Yanqiong WU ; Xueqin XU ; Shanchun SU ; Zeyong YANG ; Xincai HAO ; Wei LU ; Jianghong HE ; Juntao HU ; Xiaohui LI ; Hong YU ; Xiuqin YU ; Yangqiao XIAO ; Shuangshuang LU ; Linhan WANG ; Wei TIAN ; Hongbing XIANG ; Gang CAO ; Wen Jun TU ; Changbin KE
Protein & Cell 2025;16(7):615-620
7.Synergism of paclitaxel and colistin against Escherichia coli and the synergistic mechanism
Xueqin HU ; Changjian FAN ; Qibiao HE ; Peiyi LIU ; Dandan HE ; Hua WU ; Xiaoyuan MA ; Gongzheng HU ; Yajun ZHAI
Chinese Journal of Veterinary Science 2025;45(3):580-586
To explore the in vitro and in vivo synergistic effect of paclitaxel in combination with co-listin against MDREscherichia coli(E.coli)and the corresponding mechanism of synergism,we measured the MICs of PTX alone and combination of PTX+antimicrobial drugs on E.coli and Staphylococcus aureus(S.aureus)by broth microdilution method.Then,checkerboard method was used to determine the FICI of PTX+COL combination,and the antibacterial synergies of PTX and COL was further explored through analyzing the membrane permeability and efflux pump ac-tivity.The MICs results showed that the MIC values of PTX alone against E.coli(G5,E25)and S.aureus S238 were>1 024 mg/L and 512 mg/L,respectively.Meanwhile,we found that the anti-bacterial activity of COL against E.coli could be significantly enhanced(MIC decreased by 4 to 8 times)when used in combination with PTX.The checkerboard test showed that the FICI values of PTX combined with COL for E.coli(G5,E25)were 0.31 and 0.29,respectively,indicating a synergistic antibacterial effect on these strains.The FICI values of PTX combined with COL for E.coli G21,S.aureus(S237 and S238)were 0.51,0.75 and 0.53,respectively,indicating additive effects on these strains.In the mouse abdominal infection model,the combination group could ex-tremely significantly reduce the bacterial burden of E.coli in abdominal compared to the COL or PTX alone group(P<0.001).The analysis of membrane permeability and efflux pump activity showed that PTX combined with COL significantly increased the inner and outer membrane per-meability of E.coli(G5 and E25),and markedly inhibited the efflux pumping activity of E.coli,when compared that of PTX and COL alone(P<0.01).The above results indicated that the com-bination of PTX and COL could exert a synergistic in vivo and in vitro antibacterial effect on COL-resistant E.coli through increasing bacterial membrane permeability and inhibiting efflux pump activity.This study provides the theoretical foundation for the development of a novel combi-nation regimen for the treatment of MDR E.coli infection.
8.Diagnosis and Treatment Strategies for Sj?gren's Syndrome Based on the Theory of"Spleen as the Mother of the Five Organs"
Keying ZHU ; Ximeng LI ; Songwei LI ; Huan LI ; Xueqin ZHOU ; Pin LI ; Xinyan ZHANG ; Shuyue ZHANG ; Huifang HE ; Huijun GUO
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(10):2975-2985
Sj?gren's syndrome(SS)is one of the common rheumatic diseases in clinical practice.Modern medicine commonly uses drugs such as artificial tears,saliva,glucocorticoids,immunosuppressants,and biologics to control the condition.Clinical practice has shown that in addition to modern medical basic treatment,the use of traditional Chinese medicine(TCM)can help improve the clinical efficacy of SS.According to the symptoms and signs of Sj?gren's syndrome in TCM,it is classified as"dryness and obstruction",and the core pathogenesis of the disease is spleen deficiency and deficiency of body fluids.Subsequently,toxic and pathogenic factors gather,leading to the decline of internal organs.The initial causes are spleen damage,unstable barrier,and invasion of pathogenic factors.The core link is spleen dysfunction,insufficient body fluid,and dryness arising from it.Spleen deficiency generates evil,obstruction of qi,and lack of body fluids are the root causes of illness.The main treatment method is the"spleen strengthening method",which treats spleen deficiency,dampness and stagnation,and the body fluid is not distributed.The treatment focuses on strengthening the spleen and qi,supplementing the lungs and generating fluids.Spleen deficiency leads to loss of vitality,blood stasis obstructs blood vessels,and the treatment is to strengthen the spleen,soothe the liver,remove blood stasis,and unblock the orifices.The spleen yang is not vigorous,and qi transformation is impaired.The treatment is to invigorate the spleen and warm the stomach,promote yang circulation,and promote diuresis.
9.Diagnosis and Treatment Strategies for Sj?gren's Syndrome Based on the Theory of"Spleen as the Mother of the Five Organs"
Keying ZHU ; Ximeng LI ; Songwei LI ; Huan LI ; Xueqin ZHOU ; Pin LI ; Xinyan ZHANG ; Shuyue ZHANG ; Huifang HE ; Huijun GUO
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(10):2975-2985
Sj?gren's syndrome(SS)is one of the common rheumatic diseases in clinical practice.Modern medicine commonly uses drugs such as artificial tears,saliva,glucocorticoids,immunosuppressants,and biologics to control the condition.Clinical practice has shown that in addition to modern medical basic treatment,the use of traditional Chinese medicine(TCM)can help improve the clinical efficacy of SS.According to the symptoms and signs of Sj?gren's syndrome in TCM,it is classified as"dryness and obstruction",and the core pathogenesis of the disease is spleen deficiency and deficiency of body fluids.Subsequently,toxic and pathogenic factors gather,leading to the decline of internal organs.The initial causes are spleen damage,unstable barrier,and invasion of pathogenic factors.The core link is spleen dysfunction,insufficient body fluid,and dryness arising from it.Spleen deficiency generates evil,obstruction of qi,and lack of body fluids are the root causes of illness.The main treatment method is the"spleen strengthening method",which treats spleen deficiency,dampness and stagnation,and the body fluid is not distributed.The treatment focuses on strengthening the spleen and qi,supplementing the lungs and generating fluids.Spleen deficiency leads to loss of vitality,blood stasis obstructs blood vessels,and the treatment is to strengthen the spleen,soothe the liver,remove blood stasis,and unblock the orifices.The spleen yang is not vigorous,and qi transformation is impaired.The treatment is to invigorate the spleen and warm the stomach,promote yang circulation,and promote diuresis.
10.Synergism of paclitaxel and colistin against Escherichia coli and the synergistic mechanism
Xueqin HU ; Changjian FAN ; Qibiao HE ; Peiyi LIU ; Dandan HE ; Hua WU ; Xiaoyuan MA ; Gongzheng HU ; Yajun ZHAI
Chinese Journal of Veterinary Science 2025;45(3):580-586
To explore the in vitro and in vivo synergistic effect of paclitaxel in combination with co-listin against MDREscherichia coli(E.coli)and the corresponding mechanism of synergism,we measured the MICs of PTX alone and combination of PTX+antimicrobial drugs on E.coli and Staphylococcus aureus(S.aureus)by broth microdilution method.Then,checkerboard method was used to determine the FICI of PTX+COL combination,and the antibacterial synergies of PTX and COL was further explored through analyzing the membrane permeability and efflux pump ac-tivity.The MICs results showed that the MIC values of PTX alone against E.coli(G5,E25)and S.aureus S238 were>1 024 mg/L and 512 mg/L,respectively.Meanwhile,we found that the anti-bacterial activity of COL against E.coli could be significantly enhanced(MIC decreased by 4 to 8 times)when used in combination with PTX.The checkerboard test showed that the FICI values of PTX combined with COL for E.coli(G5,E25)were 0.31 and 0.29,respectively,indicating a synergistic antibacterial effect on these strains.The FICI values of PTX combined with COL for E.coli G21,S.aureus(S237 and S238)were 0.51,0.75 and 0.53,respectively,indicating additive effects on these strains.In the mouse abdominal infection model,the combination group could ex-tremely significantly reduce the bacterial burden of E.coli in abdominal compared to the COL or PTX alone group(P<0.001).The analysis of membrane permeability and efflux pump activity showed that PTX combined with COL significantly increased the inner and outer membrane per-meability of E.coli(G5 and E25),and markedly inhibited the efflux pumping activity of E.coli,when compared that of PTX and COL alone(P<0.01).The above results indicated that the com-bination of PTX and COL could exert a synergistic in vivo and in vitro antibacterial effect on COL-resistant E.coli through increasing bacterial membrane permeability and inhibiting efflux pump activity.This study provides the theoretical foundation for the development of a novel combi-nation regimen for the treatment of MDR E.coli infection.


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