2.Characterization of hippocampal components of Danzhi Xiaoyao Formula based on HPLC-Q-TOF-MS/MS and network pharmacology and assessment of its therapeutic potential for nervous system diseases.
Wen-Qing HU ; Hui-Yuan GAO ; Li YANG ; Yu-Xin WANG ; Hao-Jie CHENG ; Si-Yu YANG ; Mei-Yu ZHANG ; Jian SUN
China Journal of Chinese Materia Medica 2025;50(14):4053-4062
In this study, the pharmacodynamic components and potential pharmacological functions of Danzhi Xiaoyao Formula in treating nervous system diseases were investigated by hippocampal component characterization and network pharmacology. After rats were administrated with Danzhi Xiaoyao Formula by gavage, high performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry(HPLC-Q-TOF-MS/MS) was employed to explore the components in the hippocampus of rats. Fifty-seven components were identified in the hippocampus of rats by comparing the extract of Danzhi Xiaoyao Formula, herbal components in the hippocampus after administration, and blank samples. KEGG and GO analyses predicted 74 core targets including GSK3B, MAPK1, AKT, IL6. These targets were involved in PI3K/Akt, NF-κB, MAPK, JAK/STAT, Wnt, and other signaling pathways. The results indicated that Danzhi Xiaoyao Formula may ameliorate other nervous system diseases enriched in DO, such as neurodegenerative diseases, cerebrovascular diseases, and mental and emotional disorders by mediating target pathways, inhibiting inflammation, reducing neuronal damage, and alleviating hippocampal atrophy. The relevant activities exhibited by this formula in nervous system diseases such as Alzheimer's disease, Parkinson's disease, and diabetic neuropathy have extremely high development value and are worthy of further in-depth research. This study provides a theoretical basis and practical guidance for expanding the application of Danzhi Xiaoyao Formula in the treatment of nervous system diseases.
Drugs, Chinese Herbal/administration & dosage*
;
Animals
;
Rats
;
Hippocampus/metabolism*
;
Network Pharmacology
;
Chromatography, High Pressure Liquid
;
Tandem Mass Spectrometry
;
Rats, Sprague-Dawley
;
Male
;
Nervous System Diseases/genetics*
;
Humans
;
Signal Transduction/drug effects*
3.Research progress on molecular mechanism and future perspectives of leonurine.
Ran WANG ; Aiying LI ; Zongran PANG
Frontiers of Medicine 2025;19(4):612-625
Leonurus japonicas Houtt., has been recorded as "light body and long life" properties in the oldest classical medicinal book Shennong Bencao Jing thousands of years ago. Herba leonuri, also named Chinese Motherwort or Siberian Motherwort, has the effects of activating blood circulation, regulating menstruation, diuresis and detumescence, clearing heat and detoxifying, and is known as the "sacred medicine of gynecology." It has been well known by doctors and usually used in the treatment of common gynecological diseases in clinic. Leonurine is a very important alkaloid in Herba leonuri, which has many biological activities such as anti-oxidation, anti-inflammation, and anti-apoptosis. Diseases of the cardiovascular system and central nervous system are "major health threats" that threaten human life and health worldwide, however, many drugs have certain side effects right now. This paper reviews the potential molecular therapeutic effects of leonurine on cardiovascular system and central nervous system diseases, highlights the current findings of research progress, and focuses on the therapeutic effects of leonurine in various diseases. At present, leonurine is in the stage of clinical experiment, and we hope that our summary can provide guidance for its future molecular mechanism study and clinical application.
Humans
;
Gallic Acid/therapeutic use*
;
Leonurus/chemistry*
;
Cardiovascular Diseases/drug therapy*
;
Animals
;
Central Nervous System Diseases/drug therapy*
4.Electroacupuncture at ST36 improves gastrointestinal motility disorders by promoting enteric nervous system regeneration through GDNF/Ret signaling in diabetic mice.
Jin-Lu GUO ; Shi LIU ; Sheng-Jie DING ; Xin YANG ; Fan DU
Journal of Integrative Medicine 2025;23(5):548-559
OBJECTIVE:
Diabetes-induced gastrointestinal (GI) motility disorders are increasingly prevalent. Damage to the enteric nervous system (ENS), composed primarily of enteric neurons and glial cells, is an essential mechanism involved in these disorders. Although electroacupuncture (EA) has shown the potential to mitigate enteric neuronal loss, its mechanism is not fully understood. Additionally, the effects of EA on enteric glial cells have not been investigated. Enteric neural precursor cells (ENPCs) contribute to the structural and functional integrity of the ENS, yet whether EA enhances their differentiation into enteric neurons and glial cells remains unexplored. This study investigates whether EA promotes ENS repair through enhancing ENPC-derived neurogenesis and gliogenesis and elucidates the potential molecular mechanisms involved.
METHODS:
Transgenic mice were used to trace Nestin+/nerve growth factor receptor (Ngfr)+ ENPCs labeled with green fluorescent protein (GFP) in vivo. Mice were randomly divided into four groups: control, diabetes mellitus (DM), DM + sham EA, and DM + EA. The effects of EA on diabetic mice were evaluated by GI motility, ENS structure, and ENPC differentiation. Glial cell line-derived neurotrophic factor (GDNF)/Ret signaling was detected to clarify the underlying molecular mechanisms.
RESULTS:
EA alleviated diabetes-induced GI motility disorders, as indicated by reduced whole gut transit time, shortened colonic bead expulsion time, and enhanced smooth muscle contractility. Furthermore, EA attenuated diabetes-induced losses of enteric neurons and glial cells, thereby restoring ENS integrity. Notably, EA reversed the diabetes-induced decrease in ENPCs and significantly increased the absolute number and the proportion of ENPC-derived enteric neurons. However, immunofluorescence analyses revealed no colocalization between EA-induced glial fibrillary acidic protein+ glial cells and GFP-labeled ENPCs. Mechanistically, GDNF/Ret signaling was elevated in intestinal tissues and upregulated in ENPCs in EA-treated diabetic mice.
CONCLUSION
EA facilitates ENS repair by promoting Nestin+/Ngfr+ ENPC differentiation into enteric neurons via upregulation of GDNF/Ret signaling, and driving enteric gliogenesis from non-Nestin+/Ngfr+ ENPCs. These findings highlight EA's role in ameliorating diabetes-induced GI dysmotility through ENPC-derived ENS restoration. Please cite this article as: Guo JL, Liu S, Ding SJ, Yang X, Du F. Electroacupuncture at ST36 improves gastrointestinal motility disorders by promoting enteric nervous system regeneration through GDNF/Ret signaling in diabetic mice. J Integr Med. 2025; 23(5):548-559.
Animals
;
Electroacupuncture
;
Enteric Nervous System/physiology*
;
Gastrointestinal Motility/physiology*
;
Glial Cell Line-Derived Neurotrophic Factor/metabolism*
;
Diabetes Mellitus, Experimental/therapy*
;
Signal Transduction
;
Mice
;
Gastrointestinal Diseases/physiopathology*
;
Proto-Oncogene Proteins c-ret/metabolism*
;
Mice, Transgenic
;
Male
;
Nerve Regeneration
;
Neural Stem Cells
;
Mice, Inbred C57BL
;
Acupuncture Points
5.Advances in the Studies of MicroRNA-1976 in Aberrant Cell Cycle Diseases.
Hao-Yu JI ; Hao CHEN ; Liang SHI ; Meng ZHANG ; Ting CHEN ; Ying-Ming KONG ; Rong-Ke FENG
Acta Academiae Medicinae Sinicae 2025;47(4):644-650
Most tumor cells and healthy neurons are at rest during G0 phase.Once the cell cycle is abnormally re-entered under certain conditions,the proliferation of tumor cells and the degenerative necrosis of neurons can be initiated.From the perspective of the cell cycle,cancer and central nervous system diseases,two seemingly different disease types,have a common pathogenesis.This type of diseases is named aberrant cell cycle diseases.As a newly discovered microRNA(miR),miR-1976 is closely related to the regulation of the cell cycle.This review summarizes the progress in the research on miR-1976 in cancer and central nervous system diseases,aiming to provide a reference for the clinical application of miR-1976 in aberrant cell cycle diseases in the future.
MicroRNAs/genetics*
;
Humans
;
Cell Cycle/genetics*
;
Neoplasms/genetics*
;
Central Nervous System Diseases/genetics*
6.Antisense oligonucleotide as novel therapies for neurogenetic disorders.
Chinese Journal of Medical Genetics 2025;42(1):102-113
Antisense oligonucleotide (ASO) was discovered several decades ago and initially used only as a research tool in the laboratory. In recent years, several ASO therapeutics have been developed for neurological disorders. Some of these therapeutics, including eteplirsen, golodirsen, viltolarsen, nusinersen and inotersen, have been approved by the Food and Drug Administration (FDA) and begun to draw the public's attention as an effective therapeutic approach. These novel therapeutics have shown great performance, while many similar therapeutics are under investigation and in clinical trials. This n-of-1 precision medicine may start a new chapter in the paradigm of therapeutics. Clinicians, clinical geneticists, and genetic counselors may know about this novel therapy, but very few may understand the background in details. During genetic counseling, they have the responsibility to convey the effectiveness, side effects and cost of such therapies to patients and their families. As these target therapies will require precise genetic diagnosis before treatment, healthcare professionals and genetic counselors play a vital role in relating the patients to the corresponding ASO drugs. This review has elaborated the mechanism of ASO therapies, including basic rationales, modifications, side effects and delivery routes. It also systemically summarized the FDA-approved ASO therapeutics and their applications for various neurological disorders, and discussed the limitations and challenges the real-world market may face and issues genetic counselor should take into consideration in the near future.
Humans
;
Oligonucleotides, Antisense/therapeutic use*
;
Nervous System Diseases/drug therapy*
;
Genetic Therapy/methods*
7.Genetic analysis of a child with gastrointestinal hemorrhage and Cerebroretinal microangiopathy with calcifications and cysts and a literature review.
Tao JIANG ; Shuangjie LI ; Yanfang TAN ; Wenxian OUYANG
Chinese Journal of Medical Genetics 2025;42(4):486-494
OBJECTIVE:
To explore the clinical characteristics and genetic cause of a child with gastrointestinal hemorrhage and Cerebroretinal microangiopathy with calcifications and cysts (CRMCC) and to review the literature.
METHODS:
Clinical data of a child with gastrointestinal hemorrhage with CRMCC admitted to the Hepatology Department of Hunan Children's Hospital in September 2019 were collected, and peripheral blood DNA of the child and his parents were analyzed by whole exome sequencing. Candidate variants were validated by Sanger sequencing, followed by bioinformatics analysis, American College of Medical Genetics and Genomics (ACMG) Standards and Guidelines for the Interpretation of Sequence Variants pathogenicity classification, and protein structure prediction. A literature search with "Coats Plus syndrome" or "Cerebroretinal microangiopathy with calcifications and cysts" as keywords was conducted at PubMed, China National Knowledge Infrastructure and Wanfang databases to include recently published studies (up to December 2023). This study has been approved by the Ethics Committee of Hunan Children's Hospital (Ethics No. KY2020-07). Informed consent for clinical research was obtained from the guardian of the child.
RESULTS:
The proband was a 10-year-10-month-old boy. The clinical manifestations were intrauterine and postnatal growth retardation, gastrointestinal hemorrhage, liver fibrosis, panhemopenia, bilateral exudative retinopathy, intracranial lesions and facial pigmentation. WES and Sanger sequencing revealed two novel heterozygous variants in the CTC1 gene: c.787G>A (p.Val263Met) in exon 5 and c.2930C>G (p.Ser977Cys) in exon 17, which were inherited from his mother and father, respectively. According to ACMG pathogenicity classification, both missense variants were classified as variants of uncertain significance (VUS). Protein structure prediction showed the absence of LIG_SH3_3 motif and LIG_SH3_3 motif, and the p.Ser977Cys mutation may affect the binding between CST (CTC1-STN1-TEN) complex and DNA strand. The child had continued to experience recurrent gastrointestinal bleeding episodes despite propranolol treatment, but the condition was controlled after liver transplantation. According to the predefined literature search strategy of this study, a total of 10 relevant articles on pediatric CRMCC patients were retrieved, involving 11 children with gastrointestinal bleeding. Pharmacological and endoscopic therapies play a certain role in the management of CRMCC children complicated with gastrointestinal bleeding.
CONCLUSION
The CTC1 gene c.787G>A and c.2930C>G variants probably underlay CRMCC in this child. This study has broadened the variation spectrum of CTC1-related diseases and provided a basis for genetic counseling. Liver transplantation may be an important treatment for gastrointestinal hemorrhage in children who do not respond well to medication and endoscopic therapy.
Humans
;
Male
;
Gastrointestinal Hemorrhage/genetics*
;
Child
;
Calcinosis/genetics*
;
Cysts/genetics*
;
Central Nervous System Cysts/genetics*
;
Mutation
;
Exome Sequencing
;
Leukoencephalopathies
;
Retinal Diseases
;
Seizures
;
Muscle Spasticity
;
Brain Neoplasms
;
Ataxia
8.Therapeutic potential of extracellular vesicles in neurological diseases.
Qingfeng DU ; Chao YANG ; Xueqing XIA ; Ting WANG
Journal of Southern Medical University 2025;45(9):2046-2054
Extracellular vesicles (EVs), nanoscale lipid bilayer vesicles actively secreted by organisms into the extracellular environment, are rich in specific bioactive substances, such as proteins, genetic materials and lipids. These vesicles are involved in intercellular interactions and can pass through the blood-brain barrier, and may thus potentially serve as important biological substances for treatment of neurological diseases. In this review, we summarize the biological origin of EVs and their therapeutic potential in neurological diseases, expound the possibility of EV-based treatment of neurological diseases using traditional Chinese medicine, and discuss the challenges and prospects of researches of EVs for the treating neurological diseases.
Extracellular Vesicles
;
Humans
;
Nervous System Diseases/therapy*
;
Medicine, Chinese Traditional
9.From Physiology to Pathology of Astrocytes: Highlighting Their Potential as Therapeutic Targets for CNS Injury.
Yimin YUAN ; Hong LIU ; Ziwei DAI ; Cheng HE ; Shangyao QIN ; Zhida SU
Neuroscience Bulletin 2025;41(1):131-154
In the mammalian central nervous system (CNS), astrocytes are the ubiquitous glial cells that have complex morphological and molecular characteristics. These fascinating cells play essential neurosupportive and homeostatic roles in the healthy CNS and undergo morphological, molecular, and functional changes to adopt so-called 'reactive' states in response to CNS injury or disease. In recent years, interest in astrocyte research has increased dramatically and some new biological features and roles of astrocytes in physiological and pathological conditions have been discovered thanks to technological advances. Here, we will review and discuss the well-established and emerging astroglial biology and functions, with emphasis on their potential as therapeutic targets for CNS injury, including traumatic and ischemic injury. This review article will highlight the importance of astrocytes in the neuropathological process and repair of CNS injury.
Astrocytes/drug effects*
;
Humans
;
Animals
;
Central Nervous System/pathology*
;
Central Nervous System Diseases/physiopathology*
10.YAP Signaling in Glia: Pivotal Roles in Neurological Development, Regeneration and Diseases.
Lin LIN ; Yinfeng YUAN ; Zhihui HUANG ; Yongjie WANG
Neuroscience Bulletin 2025;41(3):501-519
Yes-associated protein (YAP), the key transcriptional co-factor and downstream effector of the Hippo pathway, has emerged as one of the primary regulators of neural as well as glial cells. It has been detected in various glial cell types, including Schwann cells and olfactory ensheathing cells in the peripheral nervous system, as well as radial glial cells, ependymal cells, Bergmann glia, retinal Müller cells, astrocytes, oligodendrocytes, and microglia in the central nervous system. With the development of neuroscience, understanding the functions of YAP in the physiological or pathological processes of glia is advancing. In this review, we aim to summarize the roles and underlying mechanisms of YAP in glia and glia-related neurological diseases in an integrated perspective.
Humans
;
Animals
;
Neuroglia/metabolism*
;
Signal Transduction/physiology*
;
YAP-Signaling Proteins
;
Nerve Regeneration/physiology*
;
Nervous System Diseases/metabolism*
;
Adaptor Proteins, Signal Transducing/metabolism*

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