1.Comprehensive analysis of genes related to endometrial receptivity and alternative splicing events in northwest Tibetan cashmere goats
Ji DE ; Langda SUO ; Yuchen WEI ; Bin WANG ; Awangcuoji ; Renqingcuomu ; Jiuzeng CUI ; Lei ZHANG ; Gui BA
Chinese Journal of Tissue Engineering Research 2025;29(7):1429-1436
BACKGROUND:Endometrial receptivity is a key factor in embryo implantation in northwest Tibetan cashmere goats,and the expression of genes related to endometrial receptivity and their variable splicing are still unclear. OBJECTIVE:To analyze and explore genes and variable splicing events related to endometrial receptivity in northwest Tibetan cashmere goats. METHODS:On days 5 and 15 of pregnancy(representing pre receptive endometrium group and receptive endometrium group),three northwest Tibetan cashmere goats were randomly selected.Endometrial tissue was collected and stained with hematoxylin and eosin to observe tissue morphology.Immunohistochemical staining was used to detect the expression of endometrial receptive marker proteins leukemia inhibitory factor and vascular endothelial growth factor.After the total RNA was extracted and the quality test was qualified,transcriptome sequencing was performed to search differentially expressed mRNAs,lncRNAs,circRNAs,and miRNAs,perform functional prediction,and analyze alternative splicing mRNAs and lncRNAs related to endometrial receptivity. RESULTS AND CONCLUSION:(1)Compared with the pre receptive endometrium group,the expression levels of leukemia inhibitory factor and vascular endothelial growth factor proteins in the endometrial tissue of the receptive endometrium group were significantly increased.(2)The sequencing results showed that the differentially expressed genes were mostly mRNA and lncRNA genes,including 250 upregulated mRNAs,193 upregulated lncRNAs,135 downregulated mRNAs,and 123 downregulated lncRNAs,which were significantly enriched in the Wnt,Hedgehog,and Hippo signaling pathways.(3)Alternative splicing event analysis uncovered 8 differentially expressed variable splicing transcripts,which were all mRNA transcripts,including 2 downregulated and 6 upregulated,and were significantly associated with vascular endothelial growth factor receptor signaling,cell motility,and embryonic development.
2.Impact of inhaled corticosteroid use on elderly chronic pulmonary disease patients with community acquired pneumonia.
Xiudi HAN ; Hong WANG ; Liang CHEN ; Yimin WANG ; Hui LI ; Fei ZHOU ; Xiqian XING ; Chunxiao ZHANG ; Lijun SUO ; Jinxiang WANG ; Guohua YU ; Guangqiang WANG ; Xuexin YAO ; Hongxia YU ; Lei WANG ; Meng LIU ; Chunxue XUE ; Bo LIU ; Xiaoli ZHU ; Yanli LI ; Ying XIAO ; Xiaojing CUI ; Lijuan LI ; Xuedong LIU ; Bin CAO
Chinese Medical Journal 2024;137(2):241-243
3.Research Advance of Chinese Medicine in Treating Atherosclerosis: Focus on Lipoprotein-Associated Phospholipase A2.
Lu-Ming WANG ; Wen-Lan ZHANG ; Nuan LYU ; Yan-Rong SUO ; Lin YANG ; Bin YU ; Xi-Juan JIANG
Chinese journal of integrative medicine 2024;30(3):277-288
As a serious cardiovascular disease, atherosclerosis (AS) causes chronic inflammation and oxidative stress in the body and poses a threat to human health. Lipoprotein-associated phospholipase A2 (Lp-PLA2) is a member of the phospholipase A2 (PLA2) family, and its elevated levels have been shown to contribute to AS. Lp-PLA2 is closely related to a variety of lipoproteins, and its role in promoting inflammatory responses and oxidative stress in AS is mainly achieved by hydrolyzing oxidized phosphatidylcholine (oxPC) to produce lysophosphatidylcholine (lysoPC). Moreover, macrophage apoptosis within plaque is promoted by localized Lp-PLA2 which also promotes plaque instability. This paper reviews those researches of Chinese medicine in treating AS via reducing Lp-PLA2 levels to guide future experimental studies and clinical applications related to AS.
Humans
;
1-Alkyl-2-acetylglycerophosphocholine Esterase
;
Medicine, Chinese Traditional
;
Atherosclerosis/drug therapy*
;
Lipoproteins
;
Plaque, Atherosclerotic
;
Biomarkers
4.A follow-up study on the pain changes trend and effects in patients diagnosed with herpes zoster in Beijing City.
Dan ZHAO ; Luo Dan SUO ; Jing Bin PAN ; Xing Hui PENG ; Yan Fei WANG ; Tao ZHOU ; Xiao Mei LI ; Ying MA ; Zi Ang LI ; Xing Huo PANG ; Li LU
Chinese Journal of Preventive Medicine 2023;57(12):2068-2072
Objective: To understand the changes in pain and its effects in patients with the diagnosis of herpes zoster. Methods: A total of 3 487 patients diagnosed with herpes zoster (HZ) for the first time at the outpatient department of Miyun District Hospital from January 1, 2017, to December 31, 2019, were included in the study. The information of patients was registered and issued with a record card. Patients were required to record the time of pain and rash by themselves. Telephone follow-up was conducted at 21, 90, 180 and 365 days after the onset of rashes, including hospitalization, location of rash and pain, and the time of start and end. The impact of pain on life was evaluated by the Zoster Brief Pain Inventory (ZBPI). Results: The age of 2 999 HZ patients included in the analysis were (53±16) years old, including 1 377 (45.91%) males and 1 903 (63.45%) patients aged 50 years and older. After 21 days of rash, mild, moderate and severe pain accounted for 20.87% (626 cases), 37.98% (1 139 cases) and 33.81% (1 014 cases), respectively. Only 5.07% (152 cases) had no pain or discomfort, and 2.27% (68 cases) had no pain but discomfort. Most of the pain sites were consistent with the rash sites. The chest and back and waist and abdomen were the most common, accounting for 35.58% (1 067 cases) and 29.18% (875 cases), respectively, followed by the limbs and face and neck, accounting for 16.74% (502 cases) and 16.40% (492 cases), respectively. The M (Q1, Q3) of pain days in the HZ patients was 14 (8, 20) days, and the incidence of post-herpetic neuralgia (PHN) was 6.63% (171/2 580) (excluding 419 patients who refused to visit or lost to visit on 90 days after the onset of rash). The pain score of HZ patients within 21 days after the rash was (5.19±2.73) points, and the pain score of PHN patients was (7.61±2.13) points, which was significantly higher than that of non-PHN patients [(5.04±2.69) points] (P<0.001). Daily activities, emotions, walking ability, work, social interaction, sleep and recreation were affected for 21 days after the rash in HZ patients, ranging from 60.79% to 83.83%, with sleep being the most affected (83.83%). The impact scores of pain and life dimensions in PHN patients ranged from 4.59 to 7.61 points on the ZBPI scale, which were higher than those in non-PHN patients (2.49-5.04) (t values ranged from 8.86 to 11.67, all P values <0.001). Conclusion: The proportion of pain in HZ patients after the diagnosis is high, and the pain is more obvious in patients with PHN and HZ patients aged 50 and older, which has a greater impact on their daily lives.
Male
;
Humans
;
Middle Aged
;
Aged
;
Adult
;
Female
;
Beijing
;
Follow-Up Studies
;
Herpes Zoster/epidemiology*
;
Pain/epidemiology*
;
Exanthema
5.A follow-up study on the pain changes trend and effects in patients diagnosed with herpes zoster in Beijing City.
Dan ZHAO ; Luo Dan SUO ; Jing Bin PAN ; Xing Hui PENG ; Yan Fei WANG ; Tao ZHOU ; Xiao Mei LI ; Ying MA ; Zi Ang LI ; Xing Huo PANG ; Li LU
Chinese Journal of Preventive Medicine 2023;57(12):2068-2072
Objective: To understand the changes in pain and its effects in patients with the diagnosis of herpes zoster. Methods: A total of 3 487 patients diagnosed with herpes zoster (HZ) for the first time at the outpatient department of Miyun District Hospital from January 1, 2017, to December 31, 2019, were included in the study. The information of patients was registered and issued with a record card. Patients were required to record the time of pain and rash by themselves. Telephone follow-up was conducted at 21, 90, 180 and 365 days after the onset of rashes, including hospitalization, location of rash and pain, and the time of start and end. The impact of pain on life was evaluated by the Zoster Brief Pain Inventory (ZBPI). Results: The age of 2 999 HZ patients included in the analysis were (53±16) years old, including 1 377 (45.91%) males and 1 903 (63.45%) patients aged 50 years and older. After 21 days of rash, mild, moderate and severe pain accounted for 20.87% (626 cases), 37.98% (1 139 cases) and 33.81% (1 014 cases), respectively. Only 5.07% (152 cases) had no pain or discomfort, and 2.27% (68 cases) had no pain but discomfort. Most of the pain sites were consistent with the rash sites. The chest and back and waist and abdomen were the most common, accounting for 35.58% (1 067 cases) and 29.18% (875 cases), respectively, followed by the limbs and face and neck, accounting for 16.74% (502 cases) and 16.40% (492 cases), respectively. The M (Q1, Q3) of pain days in the HZ patients was 14 (8, 20) days, and the incidence of post-herpetic neuralgia (PHN) was 6.63% (171/2 580) (excluding 419 patients who refused to visit or lost to visit on 90 days after the onset of rash). The pain score of HZ patients within 21 days after the rash was (5.19±2.73) points, and the pain score of PHN patients was (7.61±2.13) points, which was significantly higher than that of non-PHN patients [(5.04±2.69) points] (P<0.001). Daily activities, emotions, walking ability, work, social interaction, sleep and recreation were affected for 21 days after the rash in HZ patients, ranging from 60.79% to 83.83%, with sleep being the most affected (83.83%). The impact scores of pain and life dimensions in PHN patients ranged from 4.59 to 7.61 points on the ZBPI scale, which were higher than those in non-PHN patients (2.49-5.04) (t values ranged from 8.86 to 11.67, all P values <0.001). Conclusion: The proportion of pain in HZ patients after the diagnosis is high, and the pain is more obvious in patients with PHN and HZ patients aged 50 and older, which has a greater impact on their daily lives.
Male
;
Humans
;
Middle Aged
;
Aged
;
Adult
;
Female
;
Beijing
;
Follow-Up Studies
;
Herpes Zoster/epidemiology*
;
Pain/epidemiology*
;
Exanthema
6.Study on Mechanism of Taoren Chengqitang in Regulating Intestinal Myoelectrical Activity and Microenvironment Homeostasis in Intestinal Sepsis Rats Based on HMGB1/TLR4/NF-κB Pathway
Li-hui WANG ; Zhi-xia SUN ; Hong-liang SUO ; Yan-qing GUO ; Bin YUAN ; Zong-shang LI ; Li LI
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(12):78-84
Objective:To study the mechanism of Taoren Chengqitang in regulating intestinal myoelectric activity and microenvironment homeostasis in intestinal sepsis rats based on high mobility group protein 1(HMGB1)/Toll-like receptor 4(TLR4)/nuclear factor -
7.Development of the triazole-fused pyrimidine derivatives as highly potent and reversible inhibitors of histone lysine specific demethylase 1 (LSD1/KDM1A).
Zhonghua LI ; Lina DING ; Zhongrui LI ; Zhizheng WANG ; Fengzhi SUO ; Dandan SHEN ; Taoqian ZHAO ; Xudong SUN ; Junwei WANG ; Ying LIU ; Liying MA ; Bing ZHAO ; Pengfei GENG ; Bin YU ; Yichao ZHENG ; Hongmin LIU
Acta Pharmaceutica Sinica B 2019;9(4):794-808
Histone lysine specific demethylase 1 (LSD1) has been recognized as an important modulator in post-translational process in epigenetics. Dysregulation of LSD1 has been implicated in the development of various cancers. Herein, we report the discovery of the hit compound (IC = 3.93 μmol/L) and further medicinal chemistry efforts, leading to the generation of compound (IC = 49 nmol/L, and = 16 nmol/L), which inhibited LSD1 reversibly and competitively with H3K4me2, and was selective to LSD1 over MAO-A/B. Docking studies were performed to rationalize the potency of compound . Compound also showed strong antiproliferative activity against four leukemia cell lines (OCL-AML3, K562, THP-1 and U937) as well as the lymphoma cell line Raji with the IC values of 1.79, 1.30, 0.45, 1.22 and 1.40 μmol/L, respectively. In THP-1 cell line, significantly inhibited colony formation and caused remarkable morphological changes. Compound induced expression of CD86 and CD11b in THP-1 cells, confirming its cellular activity and ability of inducing differentiation. The findings further indicate that targeting LSD1 is a promising strategy for AML treatment, the triazole-fused pyrimidine derivatives are new scaffolds for the development of LSD1/KDM1A inhibitors.
8.Presence of antibodies against low-density lipoprotein receptor-related protein 4 and impairment of neuromuscular junction in a Chinese cohort of amyotrophic lateral sclerosis
Lei LIN ; Shen XIN-MING ; Wang SHU-YAN ; Lu YAN ; Wang SUO-BIN ; Chen HAI ; Liu ZHENG ; Ouyang YA-SHENG ; Duo JIAN-YING ; Da YU-WEI ; Chen ZHI-GUO
Chinese Medical Journal 2019;132(12):1487-1489
9.Expression of vasohibin-1 in colorectal cancer tissue and its correlation with vascular endothelial growth factor A and microvessei density.
Ganggang SHI ; Jingpeng HAO ; Li WANG ; Bin HE ; Jianchen GAN ; Hui WANG ; Rongzeng SUO
Chinese Journal of Gastrointestinal Surgery 2015;18(3):272-276
OBJECTIVETo explore the clinical significance of vasohibin-1 expression in colorectal cancer tissues and its correlation with vascular endothelial growth factor A(VEGF-A) and microvessel density (MVD).
METHODSTumor tissues and paired adjacent normal tissue (distance to cancer >5 cm) from 60 colorectal cancer patients undergoing resection in the Second Hospital of Tianjin Medical University from June 2013 to November 2013 were included in this study. The protein expressions of vasohibin-1, VEGF-A and MVD were detected by immunohistochemical staining. The mRNA expressions of vasohibin-1 and VEGF-A were detected by RT-PCR. The protein expressions of vasohibin-1 and VEGF-A were observed by Western blot. Correlation among parameters was examined.
RESULTSVasohibin-1 expression was mainly localized in the cytoplasm of tumor cells and endothelial cells. VEGF-A expression was mainly localized in the cytoplasm and membrane of tumor cells. The expressions of vasohibin-1, VEGF-A and MVD in colorectal tumor tissues were significantly higher than those in corresponding adjacent tissues [43.3% (26/60) vs. 16.7% (10/60), 51.7%(31/60) vs. 18.3% (11/60), (39.67 ± 16.80)/mm² vs. (17.85 ± 6.43)/mm², all P<0.05]. Higher vasohibin-1 expression was significantly associated with TNM stage and metastasis (P<0.05). Vasohibin-1 expression was positively correlated with VEGF-A and MVD (r=0.378, 0.628, all P<0.05). Vasohibin-1 and VEGF-A mRNA expressions and protein expressions in colorectal cancer tissues were significantly higher than those in corresponding adjacent tissues (all P<0.05).
CONCLUSIONVasohibin-1 expression in colorectal cancer tissues is significantly higher as compared to corresponding adjacent tissues. Vasohibin-1 expression is positively correlated to VEGF-A and MVD, and associated to TNM stage and metastasis. Positive vasohibin-1 expression indicates a poor prognosis of patients with colorectal cancer.
Cell Cycle Proteins ; Colorectal Neoplasms ; Humans ; Microvessels ; Neovascularization, Pathologic ; Prognosis ; Vascular Endothelial Growth Factor A
10.Expression of vasohibin-1 in colorectal cancer tissue and its correlation with vascular endothelial growth factor A and microvessei density
Ganggang SHI ; Jingpeng HAO ; Li WANG ; Bin HE ; Jianchen GAN ; Hui WANG ; Rongzeng SUO
Chinese Journal of Gastrointestinal Surgery 2015;(3):272-276
Objective To explore the clinical significance of vasohibin-1 expression in colorectal cancer tissues and its correlation with vascular endothelial growth factor A ( VEGF-A ) and microvessel density (MVD). Methods Tumor tissues and paired adjacent normal tissue (distance to cancer >5 cm) from 60 colorectal cancer patients undergoing resection in the Second Hospital of Tianjin Medical University from June 2013 to November 2013 were included in this study. The protein expressions of vasohibin-1, VEGF-A and MVD were detected by immunohistochemical staining. The mRNA expressions of vasohibin-1 and VEGF-A were detected by RT-PCR. The protein expressions of vasohibin-1 and VEGF-A were observed by Western blot. Correlation among parameters was examined. Results Vasohibin-1 expression was mainly localized in the cytoplasm of tumor cells and endothelial cells. VEGF-A expression was mainly localized in the cytoplasm and membrane of tumor cells. The expressions of vasohibin-1, VEGF-A and MVD in colorectal tumor tissues were significantly higher than those in corresponding adjacent tissues [43.3%(26/60) vs. 16.7%(10/60), 51.7%(31/60) vs. 18.3%(11/60), (39.67±16.80)/mm2 vs. (17.85±6.43)/mm2, all P<0.05]. Higher vasohibin-1 expression was significantly associated with TNM stage and metastasis (P<0.05). Vasohibin-1 expression was positively correlated with VEGF-A and MVD (r=0.378, 0.628, all P<0.05). Vasohibin-1 and VEGF-A mRNA expressions and protein expressions in colorectal cancer tissues were significantly higher than those in corresponding adjacent tissues (all P<0.05). Conclusion Vasohibin-1 expression in colorectal cancer tissues is significantly higher as compared to corresponding adjacent tissues. Vasohibin-1 expression is positively correlated to VEGF-A and MVD, and associated to TNM stage and metastasis. Positive vasohibin-1 expression indicates a poor prognosis of patients with colorectal cancer.

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