1.Research status of traditional Chinese medicine monomer,drug-to-drug groups and compound formula in the treatment of endometriosis
Bin YUE ; Yuan-Huan CHEN ; Quan-Sheng WU ; Xiao-Hua ZHANG ; Yuan CHENG ; Hao MEI ; Can-Can HUANG ; Zuo-Liang ZHANG ; Xiu-Jia JI
The Chinese Journal of Clinical Pharmacology 2024;40(15):2283-2287
Interventions for endometriosis(EMs)include surgical excision of lesions and hormonal therapy,which usually have limited efficacy and adverse drug reactions.Traditional Chinese medicine(TCM)has the multi-component and multi-target characteristics,which can help patients achieve good clinical benefits by intervening in different parts of the disease.In this paper,we briefly discuss the modern pharmacology of Sanlang and Curcuma longa,and deeply summarize the possible mechanisms of action of TCM monomer and classical compound extracts and their active ingredients through signal pathways in inflammation,immune system,angiogenesis,hormone regulation,etc.,so as to provide theoretical bases for the clinical use of TCM monomers,drug-to-drug groups and compounds in the treatment of EMs.
2.Gene Mutation Types of Thalassemia in Chongzuo Childbearing-age Population of Guangxi Zhuang Autonomous Region of China.
Dong-Ming LI ; Xiu-Ning HUANG ; Huan ZHAO ; Xiang CHEN ; Wan-Wei YANG ; Zhen-Ren PENG ; Li-Fang LIANG ; Bi-Yan CHEN ; Sheng HE
Journal of Experimental Hematology 2023;31(6):1804-1810
OBJECTIVE:
To investigate the gene mutation and genotype distribution of thalassemia in the population of childbearing age in Chongzuo area of Guangxi.
METHODS:
Six α-thalassemia and 17 β-thalassemia gene mutations common in Chinese were detected by gap-polymerase chain reaction (gap-PCR) combined with agarose gel eletrophoresis and reserve dot bolt hybridization in 29 266 cases of child-bearing age suspected of thalassemia.
RESULTS:
A total of 19 128 (65.36%) cases were identified with thalassemia. The detection rate of α-thalassemia, β-thalassemia and α-combining β-thalassemia was 45.25% (13 242/29 266), 15.47% (4 526/29 266) and 4.65% (1 360/29 266), respectively. A total carrying rate of 8 kinds of α-thalassemia gene mutations was 26.74% (15 649/58 532), including 12.51% for --SEA, followed by 5.70% for -α3.7, and 0.24% for --Thai. Among 32 α-thalassemia genotypes, the most common five were --SEA/αα, -α3.7/αα, αCSα/αα, -α4.2/αα and αWSα/αα, accounting for 47.27%, 18.31%, 8.56%, 8.52% and 7.91%, respectively, as well as 0.97% for --Thai/αα. A total carrying rate of 13 kinds of β-thalassemia gene mutations was 10.07% (5 897/58 532), including 3.63% for CD41-42, followed by 2.55% for CD17, and 0.003% for -50 (G>A). Among 17 β-thalassemia genotypes, the most common six were CD41-42/N, CD17/N, CD71-72/N, CD26/N, 28/N and IVSI-1/N, accounting for 36.15%, 25.81%, 9.43%, 8.18%, 8.09% and 7.75%. The homozygous genotype CD26/CD26 [hemoglobin (Hb): 121 g/L] and -28/-28 (Hb: 56 g/L) were respectively detected in one case, and double heterozygous genotype were detected in 5 cases, including 3 cases of CD41-42/CD26 (Hb: 41 g/L, 51 g/L, 63 g/L, respectively), 1 case of -28/IVSI-1 (Hb: 53 g/L), and 1 case of CD71-72/CD26 (Hb: 89 g/L), in which patients with moderate or severe anemia had a history of blood transfusion. Among 104 α-combining β-thalassemia genotypes, the most common were --SEA/αα, -α3.7/αα combining CD41-42/N and --SEA/αα combining CD17/N, accounting for 12.13%, 9.63% and 9.26%, respectively. In addition, 1 case of --SEA/-α3.7 combining -28/IVSI-1 (Hb: 83 g/L) and 1 case of -α3.7/αα combining CD41-42/ CD41-42 (Hb: 110 g/L) were detected without history of blood transfusion, while 1 case of αWSα/αα combining CD41-42/CD17 (Hb: 79 g/L) and 1 case of --SEA/αα combining CD17/-28 (Hb: 46 g/L) were detected with history.
CONCLUSIONS
The detection rate of thalassemia genes is high and the mutations are diverse in the population of childbearing age in Chongzuo area of Guangxi. The common deletion genotype is --SEA/αα in α-thalassemia and CD41-42/N in β-thalassemia, and deletion genotype --Thai is not rare. There is a certain incidence of intermediate and severe β-thalassemia, and most patients require transfusion therapy. The results are beneficial for genetic consultation and intervention of thalassemia.
Humans
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beta-Thalassemia/genetics*
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alpha-Thalassemia/genetics*
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Dipeptidyl Peptidase 4/genetics*
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China/epidemiology*
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Genotype
;
Mutation
3.Effect of complete revascularization in acute coronary syndrome after 75 years old: insights from the BleeMACS registry.
Ge WANG ; Xiu-Huan CHEN ; Si-Yi LI ; Ze-Kun ZHANG ; Wei GONG ; Yan YAN ; Shao-Ping NIE ; José P HENRIQUES
Journal of Geriatric Cardiology 2023;20(10):728-736
BACKGROUND:
The prognostic benefit of complete revascularization in elderly patients (aged over 75 years) with multi-vessel disease and acute coronary syndrome (ACS) is currently unclear. This study aimed to determine the long-term prognostic impact of complete revascularization in this population.
METHODS:
We conducted this study using data obtained from the BleeMACS (Bleeding complications in a Multicenter registry of patients discharged after an Acute Coronary Syndrome) registry, which was carried out from 2003 to 2014. The objective was to categorize older patients diagnosed with ACS into two groups: those who underwent complete revascularization and those who did not. Propensity score matching and the Kaplan-Meier analysis were employed to examine differences in one-year clinical outcomes. The primary endpoint was major adverse cardiovascular event (MACE), which encompassed a combination of all-cause mortality and myocardial infarction.
RESULTS:
Out of 1263 patients evaluated, 445 patients (35.2%) received complete revascularization. Patients who underwent complete revascularization had a higher prevalence of hypertension and prior percutaneous coronary intervention compared to those who did not. During the one-year follow-up period, complete revascularization was associated with a significantly decreased risk of MACE [13.7% vs. 20.5%, hazard ratio (HR) = 0.63, 95% CI: 0.45-0.88, P = 0.007] and a lower risk of myocardial infarction (5.9% vs. 9.9%, HR = 0.55, 95% CI: 0.33-0.92, P = 0.02). However, it was not linked to a lower risk of all-cause death (9.5% vs. 13.5%, HR = 0.68, 95% CI: 0.45-1.02, P = 0.06). Similar results were observed in the subgroup analysis.
CONCLUSIONS
Long-term clinical improvements were observed in ACS patients aged over 75 years with multi-vessel disease who achieved complete revascularization. Therefore, adhering to guidelines for complete revascularization should be recommended for elderly patients.
4.Shikonin induces hepatocellular carcinoma cell apoptosis by suppressing PKM2/PHD3/HIF-1α signaling pathway.
Huan Huan ZHANG ; Zhuo CHEN ; Xiang Di ZHAO ; Qiang HUO ; Xiu CHENG
Journal of Southern Medical University 2023;43(1):92-98
OBJECTIVE:
To investigate the mechanism of shikonin-induced death of human hepatocellular carcinoma SMMC-7721 cells.
METHODS:
Cultured SMMC-7721 cells and normal hepatocytes (L-02 cells) were treated with 4, 8, or 16 μmol/L shikonin, and the changes in cell viability was assessed using MTT assay. The levels of ATP and lactic acid in the cell cultures were detected using commercial kits. Co-immunoprecipitation and immunofluorescence staining were used to determine the relationship among pyruvate kinase M2 (PKM2), prolyl hydroxylase 3 (PHD3), and hypoxia-inducible factor-1α (HIF-1α). The expressions of PHD3, PKM2, HIF-1α, Bax, cleaved caspase-3, and Bcl-2 in SMMC-7721 cells were detected with Western blotting, and cell apoptosis was analyzed with annexin V-FITC/PI staining. The effects of RNA interference of PKM2 on PHD3 and HIF-1α expressions in SMMC-7721 cells were detected using Western blotting.
RESULTS:
The IC50 of shikonin against SMMC-7721 and L-02 cells was 8.041 μmol/L and 31.75 μmol/L, respectively. Treatment with shikonin significantly inhibited the protein expressions of PKM2, HIF-1α and PHD3 and nuclear translocation of PKM2 and HIF-1α in SMMC-7721 cells. Coimmunoprecipitation and immunofluorescence staining confirmed that shikonin inhibited the formation of PKM2/PHD3/HIF-1α complex and significantly reduced the contents of lactic acid and ATP in SMMC-7721 cells (P < 0.05). The expressions of PHD3 and HIF-1α decreased significantly after PKM2 knockdown (P < 0.05). Shikonin treatment significantly increased the apoptosis rate, enhanced the expressions of Bax and cleaved caspase-3, and decreased Bcl-2 expression in SMMC-7721 cells (P < 0.05).
CONCLUSIONS
Shikonin induces apoptosis of SMMC-7721 cells possibly by inhibiting aerobic glycolysis through the PKM2/PHD3/HIF-1α signaling pathway to cause energy supply dysfunction in the cells.
Humans
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Prolyl Hydroxylases
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Carcinoma, Hepatocellular
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Caspase 3
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bcl-2-Associated X Protein
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Liver Neoplasms
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Signal Transduction
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Apoptosis
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Adenosine Triphosphate
5.To compare the efficacy and incidence of severe hematological adverse events of flumatinib and imatinib in patients newly diagnosed with chronic phase chronic myeloid leukemia.
Xiao Shuai ZHANG ; Bing Cheng LIU ; Xin DU ; Yan Li ZHANG ; Na XU ; Xiao Li LIU ; Wei Ming LI ; Hai LIN ; Rong LIANG ; Chun Yan CHEN ; Jian HUANG ; Yun Fan YANG ; Huan Ling ZHU ; Ling PAN ; Xiao Dong WANG ; Gui Hui LI ; Zhuo Gang LIU ; Yan Qing ZHANG ; Zhen Fang LIU ; Jian Da HU ; Chun Shui LIU ; Fei LI ; Wei YANG ; Li MENG ; Yan Qiu HAN ; Li E LIN ; Zhen Yu ZHAO ; Chuan Qing TU ; Cai Feng ZHENG ; Yan Liang BAI ; Ze Ping ZHOU ; Su Ning CHEN ; Hui Ying QIU ; Li Jie YANG ; Xiu Li SUN ; Hui SUN ; Li ZHOU ; Ze Lin LIU ; Dan Yu WANG ; Jian Xin GUO ; Li Ping PANG ; Qing Shu ZENG ; Xiao Hui SUO ; Wei Hua ZHANG ; Yuan Jun ZHENG ; Qian JIANG
Chinese Journal of Hematology 2023;44(9):728-736
Objective: To analyze and compare therapy responses, outcomes, and incidence of severe hematologic adverse events of flumatinib and imatinib in patients newly diagnosed with chronic phase chronic myeloid leukemia (CML) . Methods: Data of patients with chronic phase CML diagnosed between January 2006 and November 2022 from 76 centers, aged ≥18 years, and received initial flumatinib or imatinib therapy within 6 months after diagnosis in China were retrospectively interrogated. Propensity score matching (PSM) analysis was performed to reduce the bias of the initial TKI selection, and the therapy responses and outcomes of patients receiving initial flumatinib or imatinib therapy were compared. Results: A total of 4 833 adult patients with CML receiving initial imatinib (n=4 380) or flumatinib (n=453) therapy were included in the study. In the imatinib cohort, the median follow-up time was 54 [interquartile range (IQR), 31-85] months, and the 7-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.2%, 88.4%, 78.3%, and 63.0%, respectively. The 7-year FFS, PFS, and OS rates were 71.8%, 93.0%, and 96.9%, respectively. With the median follow-up of 18 (IQR, 13-25) months in the flumatinib cohort, the 2-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.4%, 86.5%, 58.4%, and 46.6%, respectively. The 2-year FFS, PFS, and OS rates were 80.1%, 95.0%, and 99.5%, respectively. The PSM analysis indicated that patients receiving initial flumatinib therapy had significantly higher cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) and higher probabilities of FFS than those receiving the initial imatinib therapy (all P<0.001), whereas the PFS (P=0.230) and OS (P=0.268) were comparable between the two cohorts. The incidence of severe hematologic adverse events (grade≥Ⅲ) was comparable in the two cohorts. Conclusion: Patients receiving initial flumatinib therapy had higher cumulative incidences of therapy responses and higher probability of FFS than those receiving initial imatinib therapy, whereas the incidence of severe hematologic adverse events was comparable between the two cohorts.
Adult
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Humans
;
Adolescent
;
Imatinib Mesylate/adverse effects*
;
Incidence
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Antineoplastic Agents/adverse effects*
;
Retrospective Studies
;
Pyrimidines/adverse effects*
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy*
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Treatment Outcome
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Benzamides/adverse effects*
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Leukemia, Myeloid, Chronic-Phase/drug therapy*
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Aminopyridines/therapeutic use*
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Protein Kinase Inhibitors/therapeutic use*
6.Mechanism of Shaofu Zhuyu Decoction in treatment of endometriosis-associated dysmenorrhea with syndrome of cold coagulation and blood stasis based on MSK1/2.
Yuan-Huan CHEN ; Hai-Yan MAO ; Quan-Sheng WU ; Xiao-Hua ZHANG ; Jian SHEN ; Peng FENG ; Can-Can HUANG ; Xiu-Jia JI
China Journal of Chinese Materia Medica 2022;47(17):4674-4681
This study aims to decipher the mechanism underlying the effect of Shaofu Zhuyu Decoction on endometriosis(EMT)-associated dysmenorrhea in rats with the syndrome of cold coagulation and blood stasis based on mitogen-and stress-activated protein kinase 1/2(MSK1/2).We employed a random number table to randomly assign SPF female non-pregnant rats into the sham group, and treated the rest rats with autologous transplantation+refrigerator freezing for the modeling of the syndrome of cold coagulation and blood stasis.The modeled rats were then randomly assigned into the control group and high-, medium-and low-dose Shaofu Zhuyu Decoction groups.The rats in the low-, medium-, and high-dose decoction groups were respectively administrated with 9, 4.5, and 2.3 g·kg~(-1) decoction through gavage once a day for 2 consecutive weeks, and those in the control group were administrated with 0.24 mg·kg~(-1) gestrinone through gavage once every 3 days for 2 weeks.After that, the size of ectopic focus in each rat was measured via laparotomy.Enzyme-linked immunosorbent assay(ELISA) was adopted to determine the expression of interleukin(IL)-6, IL-10, prostaglandin E2(PGE2), tumor necrosis factor-α(TNF-α).Western blot was employed to determine the protein levels of MSK1/2 and dual-specificity phosphatase 1(DUSP1) and real-time quantitative polymerase chain reaction(RT-PCR) to determine the mRNA levels of the two genes in rat eutopic endometrial tissue.Compared with the sham group, the model group showed increased levels of IL-6, PGE2, and TNF-α while decrease level of IL-10 in the serum(P<0.01).Compared with the model group, the high-and medium-dose decoction groups and the gestrinone group had declined levels of IL-6, PGE2, and TNF-α while risen level of IL-10 in the serum(P<0.01).The model group had lower protein levels and mRNA levels of MSK1/2 and DUSP1 in the eutopic endometrial tissue than the sham group(P<0.01). The high-and medium-dose decoction groups and the gestrinone group had higher protein and mRNA levels of MSK1/2 and DUSP1 in the eutopic endometrial tissue than the model group(P<0.01).The results indicated that Shaofu Zhuyu Decoction can regulate the abnormal expression of pro-inflammatory cytokines TNF-α, IL-6, and PGE2 and anti-inflammatory cytokines IL-10 and DUSP1 via MSK1/2 to alleviate EMT-associated dysmenorrhea in rats with the syndrome of cold coagulation and blood stasis.
Animals
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Female
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Rats
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Anti-Inflammatory Agents/therapeutic use*
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Cytokines
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Dinoprostone
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Drugs, Chinese Herbal/therapeutic use*
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Dual-Specificity Phosphatases
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Dysmenorrhea/genetics*
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Endometriosis/genetics*
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Gestrinone/therapeutic use*
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Interleukin-10
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Interleukin-6
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Mitogen-Activated Protein Kinase 8/therapeutic use*
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Mitogens/therapeutic use*
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RNA, Messenger
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Tumor Necrosis Factor-alpha/metabolism*
7.Expression of SIL-2R in Patients with Multiple Myeloma and Its Clinical Significance.
Ping LIN ; Xiao-Rong LIN ; Qiao-Ling LIU ; Xue-Ya ZHANG ; Gen-Wang CHEN ; Ruo-Teng XIE ; Ya-Lan ZHANG ; Xiu-Huan DU
Journal of Experimental Hematology 2022;30(6):1797-1802
OBJECTIVE:
To investigate the expression and clinical significance of soluble interleukin-2 receptor(sIL-2R) in patients with multiple myeloma(MM).
METHODS:
54 newly diagnosed MM patients in the Second Affiliated Hospital of Fujian Medical University from February 2020 to December 2021 were selected as the observation group, and 60 healthy people in our hospital in the same period were selected as the control group. The expression levels of sIL-2R in the serum of the two groups were detected by enzyme-linked immunosorbent assay. The differences of sIL-2R expression level among different clinical parameter groups in MM patients were compared. The clinical parameters include:gender, age, ISS stage, hemoglobin, albumin, serum creatinine, lactate dehydrogenase and β2-microglobulin, blood calcium, bone marrow plasma cell ratio and treatment response. The relationship between sIL-2R expression level and progression-free survival(PFS) and overall survival(OS) in MM patients were analyzed.
RESULTS:
The expression of serum SIL-2R in MM patients was significantly higher than that in healthy control group (P<0.05). The expression of sIL-2R in MM patients who did not achieve complete remission(CR) was significantly higher than those of CR patients (P=0.037). There was no significant difference in the expression of serum sIL-2R between the groups of different sex, age, ISS stage, hemoglobin concentration, albumin content, serum creatinine level, lactate dehydrogenase level, the content of β2-microglobulin, the concentration of blood calcium, and the proportion of bone marrow plasma cells(P>0.05). The PFS of sIL-2R high expression group(15 months) was shorter than that of sIL-2R low expression group (22 months), which was significant difference (P=0.041). But there was no significant difference in OS between sIL-2R high expression group and sIL-2R low expression group (P=0.124). Univariate analysis results showed that the high expression of serum sIL-2R was associated with poor PFS in MM patients. Multivariate analysis results showed that the high expression of serum sIL-2R was still an independent adverse prognostic factor for PFS in MM patients, However, the expression of serum sIL-2R was not statistically significant in evaluating OS in MM patients by univariate and multivariate analysis.
CONCLUSION
The expression of serum sIL-2R in MM patients was significantly higher than that in healthy people. Serum sIL-2R is an independent prognostic factor of PFS in MM patients.
Humans
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Calcium
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Clinical Relevance
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Creatinine
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Lactate Dehydrogenases
;
Multiple Myeloma
;
Receptors, Interleukin-2
8.Neuroblastoma in a boy with Simpson-Golabi-Behmel syndrome.
Huan Li XU ; Chao LIU ; Meng YI ; Sen Min CHEN ; Yue YU ; Si Xi LIU ; Fei Qiu WEN ; Xiu Li YUAN
Chinese Journal of Pediatrics 2022;60(3):244-245
9.Effect of Modified Shaofu Zhuyutang on Neural Angiogenesis and Pelvic Pain of Endometriosis with Syndrome of Cold Congeal and Blood Stasis
Hai-yan MAO ; Yuan-huan CHEN ; Quan-sheng WU ; Xiu-jia JI ; Can-can HUANG ; Yan-meng DOU ; Xiao-hua ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(12):141-147
ObjectiveTo evaluate the clinical curative effect of modified Shaofu Zhuyutang on pelvic pain of endometriosis (EMT) with syndrome of cold congeal and blood stasis and the influence on neural angiogenesis. MethodA total of 110 cases were divided into a control group (54 cases) and an observation group (56 cases) by the random number table method. Patients in the control group took Aifu Nuangong pills with 6 g/time and 2 times/day. Patients in the observation group took modified Shaofu Zhuyutang with 1 dose/day. Course of treatment continued for 3 menstrual cycles. Dysmenorrhea, other symptoms and signs of pelvic pain, and the EMT health profile-5 (EHP-5) for patients with syndrome of cold congeal and blood stasis and EMT were scored before and after treatment. The levels of peripheral blood nerve growth factor (NGF), substance P (SP), calcitonin gene-related peptide (CGRP), brain-derived neurotrophic factor (BDNF), soluble Fms-like tyrosine kinase(sFlt-1), vascular endothelial growth factor (VEGF), matrix metalloproteinase-9 (MMP-9), and insulin growth factor-1 (IGF-1) were detected before and after treatment. The levels of prostaglandin E2 (PGE2), cyclooxygenase-2 (COX-2), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and other inflammatory factors were detected before and after treatment. The pain medication usage and recurrence were recorded. ResultThe scores of dysmenorrhea, symptoms of pelvic pain symptoms (non-menstrual pelvic pain, dyspareunia, anal falling pain, and defecation pain, etc.), and signs of pelvic pain (pelvic tenderness and sacral ligament tender nodules) in the observation group were lower than those in the control group (P<0.01). The disappearance rates of dysmenorrhea, pelvic tenderness, and sacral ligament tender nodules were 67.35% (33/49), 73.33% (33/45), and 77.27% (34/44) in the observation group, which were all higher than 45.83% (22/48), 48.84% (21/43), and 52.27% (23/44) in the control group. The difference was statistically significant (χ2=4.571, χ2=5.565, χ2=6.026, P<0.05). The scores of EHP-5 and syndrome of cold congeal and blood stasis in the observation group were lower than those in the control group (P<0.01). The levels of VEGF, MMP-9, IGF-1, NGF, SP, CGRP, and BDNF in the observation group were lower than those in the control group (P<0.01), while the level of sFlt-1 was higher than that in the control group (P<0.01). The levels of PGE2, COX-2, TNF-α, and IL-6 in the observation group were lower than those in the control group (P<0.01). The total effective rate of the observation group was 92.45% (49/53), which was higher than 76.00% (38/50) of the control group (χ2=5.307, P<0.05). After 6 months of follow-up, the recurrence rate in the observation group was 30.61% (15/49), which was lower than 52.63% (20/38) in the control group (χ2=4.315, P<0.05). The average of taking ibuprofen sustained-release capsules in the control group was higher than that in the observation group per menstrual period (P<0.01). ConclusionModified Shaofu Zhuyutang treated pelvic pain of EMT with syndrome of cold congeal and blood stasis by regulating the mechanism of neural angiogenesis, reducing pain, and promoting the disappearance of related pains, thus improving the quality of life. Shaofu Zhuyutang has a better clinical effect than Aifu Nuangong pills and has a low recurrence rate.
10.A new 9,19-cycloartane glycoside from Asplenium ruprechtii.
Zhi-Bo JIANG ; Jing-Zhi CHEN ; Huan-Huan GUO ; Yun-Qi HU ; Xin GUO ; Xiao-Li MA ; Jing-Ling YANG ; Fang WANG ; Dai-Zhou ZHANG ; Xiu-Li WU
China Journal of Chinese Materia Medica 2021;46(5):1155-1159
Chemical constituents of water extracts of Asplenium ruprechtii were investigated. Five compounds were isolated by silica gel, Sephadex LH-20 gel column chromatographies and preparative HPLC, and their structures were identified by various spectral analyses as aspleniumside G(1), trans-p-coumaric acid(2), trans-p-coumaric acid 4-O-β-D-glucoside(3), cis-p-coumaric acid 4-O-β-D-glucoside(4), and(E)-ferulic acid-4-O-β-D-glucoside(5). Among them, compound 1 is a new 9,19-cycloartane glycoside.
Chromatography, High Pressure Liquid
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Glucosides
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Glycosides
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Triterpenes

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