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1.
BMC Psychiatry ; 24(1): 290, 2024 Apr 17.
Article in English | MEDLINE | ID: mdl-38632560

ABSTRACT

BACKGROUND: The diagnosis of adolescent Depressive Disorder (DD) lacks specific biomarkers, posing significant challenges. This study investigates the potential of Niacin Skin Flush Response (NSFR) as a biomarker for identifying and assessing the severity of adolescent Depressive Disorder, as well as distinguishing it from Behavioral and Emotional Disorders typically emerging in childhood and adolescence(BED). METHODS: In a case-control study involving 196 adolescents, including 128 Depressive Disorder, 32 Behavioral and Emotional Disorders, and 36 healthy controls (HCs), NSFR was assessed. Depressive symptoms were measured using the Patient Health Questionnaire-9 (PHQ-9) and anxious symptoms with the Generalized Anxiety Disorder 7-item scale (GAD-7). Pearson correlation analysis determined the relationships between NSFR and the severity of depression in DD patients. Receiver Operating Characteristic (ROC) was used to identify DD from BED integrating NSFR data with clinical symptom measures. RESULTS: The adolescent Depressive Disorder group exhibited a higher rate of severe blunted NSFR (21.4%) compared to BED (12.5%) and HC ( 8.3%). Adolescent Depressive Disorder with psychotic symptoms showed a significant increase in blunted NSFR (p = 0.016). NSFR had negative correlations with depressive (r = -0.240, p = 0.006) and anxious (r = -0.2, p = 0.023) symptoms in adolescent Depressive Disorder. Integrating NSFR with three clinical scales improved the differentiation between adolescent Depressive Disorder and BED (AUC increased from 0.694 to 0.712). CONCLUSION: The NSFR demonstrates potential as an objective biomarker for adolescent Depressive Disorder, aiding in screening, assessing severity, and enhancing insights into its pathophysiology and diagnostic precision.


Subject(s)
Niacin , Humans , Adolescent , Depression , Anxiety Disorders/psychology , Case-Control Studies , Biomarkers
2.
Transl Cancer Res ; 13(2): 1114-1124, 2024 Feb 29.
Article in English | MEDLINE | ID: mdl-38482412

ABSTRACT

Background: Coronavirus disease 2019 (COVID-19) has placed a tremendous burden on the world's healthcare systems, prompting medical professionals worldwide to diligently research and experiment with treatment methods to prevent infection and alleviate symptoms. Previous studies have shown the potential of nasal irrigation in reducing viral clearance time and alleviating local symptoms of COVID-19. However, views differ regarding its efficacy in improving systemic symptoms. Thus, we sought to examine whether saline nasal irrigation might play a role in treatment and self-care after COVID-19 infection, but further validation is still necessary. Methods: We conducted a retrospective analysis of 468 patients and 51 healthcare personnel concurrently. The participants were grouped based on whether they received saline nasal irrigation. We used χ2 tests and Fisher's exact tests to assess the differences in the rates of COVID-19 infection and the rates of developing a fever after COVID-19 infection among different groups. Additionally, we used independent samples t-tests and Mann-Whitney U tests to evaluate differences in the maximum fever temperature and fever duration among participants with fever in different groups. Results: The rate of developing a fever after COVID-19 infection was lower (37.7%) in the patients who underwent saline nasal irrigation. Among all febrile patients, there was no difference in the highest fever temperature, but patients who underwent saline nasal irrigation had a shorter fever duration (1.72±1.05 days). Additionally, the rate of COVID-19 infection and the rate of developing a fever were higher, and fever symptoms were more severe in the healthcare worker group than in the patient group. Conclusions: Saline nasal irrigation can alleviate symptoms caused by COVID-19 infection.

3.
Microbiol Resour Announc ; 13(2): e0100323, 2024 Feb 15.
Article in English | MEDLINE | ID: mdl-38289049

ABSTRACT

Porcine circovirus type 2 (PCV2) poses significant issue for the global swine industry. We conducted a comprehensive analysis of the complete genome sequence of a Chinese PCV2 strain belonging to genotype PCV2a, which was designated as PCV2/CN/GD/2018/10. Our findings provide insights into the prevalence of PCV2 in China.

4.
J Appl Biomed ; 21(4): 193-199, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38112458

ABSTRACT

Naringin inhibits inflammation and oxidative stress, the P2 purinoreceptor X4 receptor (P2X4R) is associated with glial cell activation and inflammation, the purpose of this study is to investigate the effects of naringin on P2X4 receptor expression on satellite glial cells (SGCs) and its possible mechanisms. ATP promoted the SGC activation and upregulated P2X4R expression; naringin inhibited SGC activation, decreased expression of P2X4R, P38 MAPK/ERK, and NF-κB, and reduced levels of Ca2+, TNF-α, and IL-1ß in SGCs in an ATP-containing environment. These findings suggest that naringin attenuates the ATP-induced SGC activation and reduces P2X4R expression via the Ca2+-P38 MAPK/ERK-NF-κB pathway.


Subject(s)
NF-kappa B , Receptors, Purinergic P2X4 , Rats , Animals , Receptors, Purinergic P2X4/genetics , Receptors, Purinergic P2X4/metabolism , Animals, Newborn , NF-kappa B/metabolism , Rats, Sprague-Dawley , Ganglia, Spinal/metabolism , Calcium/metabolism , Calcium/pharmacology , Neuroglia/metabolism , p38 Mitogen-Activated Protein Kinases/metabolism , p38 Mitogen-Activated Protein Kinases/pharmacology , Inflammation , Adenosine Triphosphate/metabolism , Adenosine Triphosphate/pharmacology
5.
Zhongguo Zhong Yao Za Zhi ; 48(19): 5195-5204, 2023 Oct.
Article in Chinese | MEDLINE | ID: mdl-38114109

ABSTRACT

The 3-succinate-30-stearyl glycyrrhetinic acid(18-GA-Suc) was inserted into glycyrrhetinic acid(GA)-tanshinone Ⅱ_A(TSN)-salvianolic acid B(Sal B) liposome(GTS-lip) to prepare liver targeting compound liposome(Suc-GTS-lip) mediated by GA receptors. Next, pharmacokinetics and tissue distribution of Suc-GTS-lip and GTS-lip were compared by UPLC, and in vivo imaging tracking of Suc-GTS-lip was conducted. The authors investigated the effect of Suc-GTS-lip on the proliferation inhibition of hepatic stellate cells(HSC) and explored their molecular mechanism of improving liver fibrosis. Pharmacokinetic results showed that the AUC_(Sal B) decreased from(636.06±27.73) µg·h·mL~(-1) to(550.39±12.34) µg·h·mL~(-1), and the AUC_(TSN) decreased from(1.08±0.72) µg·h·mL~(-1) to(0.65±0.04) µg·h·mL~(-1), but the AUC_(GA) increased from(43.64±3.10) µg·h·mL~(-1) to(96.21±3.75) µg·h·mL~(-1). The results of tissue distribution showed that the AUC_(Sal B) and C_(max) of Sal B in the liver of the Suc-GTS-lip group were 10.21 and 4.44 times those of the GTS-lip group, respectively. The liver targeting efficiency of Sal B, TSN, and GA in the Suc-GTS-lip group was 40.66%, 3.06%, and 22.08%, respectively. In vivo imaging studies showed that the modified liposomes tended to accumulate in the liver. MTT results showed that Suc-GTS-lip could significantly inhibit the proliferation of HSC, and RT-PCR results showed that the expression of MMP-1 was significantly increased in all groups, but that of TIMP-1 and TIMP-2 was significantly decreased. The mRNA expressions of collagen-I and collagen-Ⅲ were significantly decreased in all groups. The experimental results showed that Suc-GTS-lip had liver targeting, and it could inhibit the proliferation of HSC and induce their apoptosis, which provided the experimental basis for the targeted treatment of liver fibrosis by Suc-GTS-lip.


Subject(s)
Glycyrrhetinic Acid , Liposomes , Humans , Hepatic Stellate Cells , Glycyrrhetinic Acid/pharmacology , Liver , Liver Cirrhosis/drug therapy , Liver Cirrhosis/genetics , Collagen/pharmacology
6.
J Agric Food Chem ; 71(43): 16043-16056, 2023 Nov 01.
Article in English | MEDLINE | ID: mdl-37856155

ABSTRACT

Phlorizin (PHZ) is the main active component of apple peel and presents a potential application value. In the past few years, some reports have suggested that PHZ may have antioxidant and anti-inflammatory effects. Herein, we have attempted to assess the protective effects of PHZ on dextran sodium sulfate (DSS)-induced colitis in mice and to determine the underlying molecular mechanisms. Our results suggested that early intervention with PHZ (20, 40, and 80 mg/kg) significantly reduced the severity of DSS-induced colitis in mice, as presented by a longer colon, improved tight junction protein, decreased disease activity index, and attenuated inflammatory factors. Additionally, early intervention with + (20, 40, and 80 mg/kg) significantly inhibited ferroptosis by decreasing the surrogate ferroptosis marker levels (MDA and Iron Content). Additionally, PHZ (80 mg/kg) increased the diversity of intestinal flora in colitic mice by elevating the levels of beneficial bacteria (Lactobacillaceae and Muribaculaceae) and reducing the levels of harmful bacteria (Lachnospiraceae). This indirectly led to an increase in the amount of short-chain fatty acids. A fecal microbial transplantation (FMT) test was conducted to show that PHZ (80 mg/kg) ameliorated ulcerative colitis (UC) by regulating gut dysbiosis. In conclusion, early intervention with PHZ decreased DSS-induced colitis in mice by preserving their intestinal barrier and regulating their intestinal flora.


Subject(s)
Colitis, Ulcerative , Colitis , Ferroptosis , Gastrointestinal Microbiome , Animals , Mice , Phlorhizin , Dextran Sulfate/adverse effects , Colitis/chemically induced , Colitis/drug therapy , Colitis, Ulcerative/chemically induced , Colitis, Ulcerative/drug therapy , Colon , Mice, Inbred C57BL , Disease Models, Animal
7.
Plants (Basel) ; 12(10)2023 May 18.
Article in English | MEDLINE | ID: mdl-37653937

ABSTRACT

Agave species are widely planted for fiber production. However, the molecular basis of agave fiber development has not been well understood. In this study, we performed a transcriptomic analysis in A. amaniensi, a well-known variety with high-quality fiber production. Approximately 43.87 million clean reads were obtained using Illumina sequencing. The de novo assembly produced 66,746 unigrams, 54% of which were annotated in a public database. In the Nr database, 21,490 unigenes of A. amaniensis were shown to be most closely related to Asparagus officinalis. Nine expansin A orthologs with full coding regions were obtained, which were named EXP1a, EXP1b, EXP2, EXP3, EXP4a, EXP4b, EXP11, EXP12, and EXP13. The maximum likelihood phylogenetic tree revealed the species-specific expansion of expansin genes in Arabidopsis, rice and agave. The expression analysis suggested the negative correlation between the expression of expansin genes and the leaf growth rate, except AhEXP11. Moreover, expansin genes were differentially affected by abiotic and biotic stresses. Notably, AhEXP2 expression level was highly upgraded after the infection of Phytophthora nicotiana. Nutrient deficiency also influent expansin genes expression. Together, our research will benefit future studies related to fiber development, disease resistance and nutrient usage in agave.

8.
BMC Cancer ; 23(1): 686, 2023 Jul 21.
Article in English | MEDLINE | ID: mdl-37479966

ABSTRACT

BACKGROUND: SETD2 protects against genomic instability via maintenance of homologous recombination repair (HRR) and mismatch repair (MMR) in neoplastic cells. However, it remains unclear whether SETD2 dysfunction is a complementary or independent factor to microsatellite instability-high (MSI-H) and tumor mutational burden-high (TMB-H) for immunocheckpoint inhibitor (ICI) treatment, and little is known regarding whether this type of dysfunction acts differently in various types of cancer. METHODS: This cohort study used multidimensional genomic data of 6726 sequencing samples from our cooperative and non-public GenePlus institute from April 1 through April 10, 2020. MSIsensor score, HRD score, RNAseq, mutational data, and corresponding clinical data were obtained from the TCGA and MSKCC cohort for seven solid tumor types. RESULTS: A total of 1021 genes underwent target panel sequencing reveal that SETD2 mutations were associated with a higher TMB. SETD2 deleterious mutation dysfunction affected ICI treatment prognosis independently of TMB-H (p < 0.01) and had a lower death hazard than TMB-H in pancancer patients (0.511 vs 0.757). Significantly higher MSI and lower homologous recombination deficiency were observed in the SETD2 deleterious mutation group. Improved survival rate was found in the MSKCC-IO cohort (P < 0.0001) and was further confirmed in our Chinese cohort. CONCLUSION: We found that SETD2 dysfunction affects ICI treatment prognosis independently of TMB-H and has a lower death hazard than TMB-H in pancancer patients. Therefore, SETD2 has the potential to serve as a candidate biomarker for ICI treatment. Additionally, SETD2 should be considered when dMMR is detected by immunohistochemistry.


Subject(s)
DNA Repair , Microsatellite Instability , Pancreatic Neoplasms , Humans , Asian People , Cohort Studies , DNA Mismatch Repair/genetics , DNA Repair/genetics , Genomic Instability , Immunotherapy , Mutation , Pancreatic Neoplasms/genetics , Pancreatic Neoplasms/mortality , Recombinational DNA Repair/genetics
9.
Biotechnol Appl Biochem ; 70(6): 1925-1940, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37455564

ABSTRACT

A new exopolysaccharide component named as PC-EPS was isolated from Cordyceps cicadae, and its structure was determined. PC-EPS was identified to be constituted of mannose, glucose, and galactose (28.84:1:19.42), with an average molecular weight of 3.72 × 106  Da, according to the results of monosaccharide composition, Fourier transform infrared, nuclear magnetic resonance, periodate oxidation and Smith degradation, and methylation studies. According to structural characterization, PC-EPS's connection type was made up of →6) -α-d-Manp (1→, →2) -ß-d-Manp (1→, →4) -α-d-Manp (1→, →2) -α-d-Galf (1→, and →4) -α-d-Galp (1→. PC-EPS may significantly increase phagocytosis and RAW264.7 cell proliferation. Additionally, by boosting intracellular lysozyme, cellular acid phosphatase, and cellular superoxide dismutase enzyme concentrations, as well as by promoting the generation of cellular NO, it is the potential to regulate the immunological activity of RAW264.7 cells. Additionally, the effects of PC-EPS on RAW264.7 cells increased their capacities to create tumor necrosis factor-α and interleukin 6 cytokines, all of which suggested that PC-EPS had the potential to improve immunomodulatory activity.


Subject(s)
Cordyceps , Cytokines , Animals , Mice , Cordyceps/chemistry , RAW 264.7 Cells , Tumor Necrosis Factor-alpha , Polysaccharides/pharmacology , Polysaccharides/chemistry
10.
Int J Biol Macromol ; 240: 124356, 2023 Jun 15.
Article in English | MEDLINE | ID: mdl-37031786

ABSTRACT

This study aimed to investigate the effect of custard apple cell wall polysaccharides-disassembling on postharvest fruit softening and to explore its key metabolic pathways and gene expression. Custard apple fruit was stored at 15 ± 0.5 °C for 12 days, it was found that the decreased significantly in fruit firmness, contents of Na2CO3-soluble pectin, hemicellulose and cellulose, and the increased significantly in water-soluble pectin and CDTA-soluble pectin. The activities of cell wall-degrading relevant enzymes in fruit were improved significantly during storage, including cellulase, polygalacturonase, pectin methyl esterase, neutral xylanase, ß-galactosidase, and ß-D-glucosidase. The RNA sequencing results revealed 41,545 nonredundant unigenes and 7571 differentially expressed genes (DEGs) in custard apple fruit samples. Functional annotation and DEGs data revealed cell wall degradation potentially involved in starch and sucrose metabolism, amino sugar and nucleotide sugar metabolism, galactose metabolism, pentose and glucuronate interconversions. Specifically, two EG and six ß-Glc genes controlled the cellulose decomposition, and one ß-xyl and one GATU genes involved in the degradation of hemicellulose, and two PME, one Pel, and four PG genes were the major regulators of pectin disassembling. These results provide a molecular foundation for explaining fruit softening and extending shelf life of custard apple.


Subject(s)
Annona , Annona/genetics , Annona/metabolism , Fruit , Polysaccharides/pharmacology , Pectins/pharmacology , Cellulose/pharmacology , Metabolic Networks and Pathways , Cell Wall/metabolism , Gene Expression Profiling , Gene Expression
11.
J Pharm Biomed Anal ; 229: 115375, 2023 May 30.
Article in English | MEDLINE | ID: mdl-37030030

ABSTRACT

Tetrastigma hemsleyanum Diels et Gilg (TH) is one of the new eight Genuine Medicinal Materials of Zhejiang. It has extensive biological activities, such as anti-inflammatory, anti-tumor and analgesic activities, etc. In this study, the chemical components of TH were systematically investigated by ultra high-performance liquid chromatography-tandem quadrupole time of flight mass spectrometry (UPLC/Q-TOF-MS). Based on the MS spectrum, 39 compounds in TH extracts including 14 flavonoids, 10 fatty acids, 5 polyphenols and phenolic acids, 4 terpenes and other compounds were detected and tentatively identified. TH samples were treated under different drying methods (vacuum freeze drying, hot air drying, natural drying, light drying and vacuum drying). Besides, the effect of different drying methods on the content of 10 main chemical constituents in TH extracts including catechin, rutin, kaempferol-3-O-rutinoside and so on was also investigated by targeting metabolomics method with ultra high-performance liquid chromatography-tandem triple quadrupole mass spectrometry (UPLC-MS/MS) assisted by multivariate statistical analysis. Large differences were observed between vacuum drying and vacuum freeze drying with remarkable content changes. The contents of rutin, proanthocyanidin B1 and catechin were the most different among the various drying methods. The systematic identification of chemical constituents is helpful for the further medicinal development and application of TH. The effects of drying methods on the content of TH components were studied, which provided experimental data for the processing, storage and quality control of TH.


Subject(s)
Catechin , Vitaceae , Tandem Mass Spectrometry , Chromatography, Liquid , Flavonoids/chemistry , Rutin , Vitaceae/chemistry , Chromatography, High Pressure Liquid
12.
Head Neck ; 45(5): 1130-1140, 2023 05.
Article in English | MEDLINE | ID: mdl-36856128

ABSTRACT

BACKGROUND: In intensity-modulated radiation therapy (IMRT) for nasopharyngeal carcinoma (NPC), priority is often given minimize dose to the critical organs at risk (OARs) to avoid potential morbid sequelae. However, in T4 NPC, dosimetric inadequacy enforced by dose constraints on OARs may significantly impact tumor control. METHODS: This was a single-institute cohort that patients diagnosed between July 2005 and December 2010 with T4 NPC treated with IMRT. All patients were re-classification according to the 7th-AJCC stage. RESULTS: Overall, the average doses such as Dmax , D1% , D2% and D1cc for various Central nervous system (CNS) OARs including brainstem, optic nerve, chiasm, temporal lobes and spinal cord were found to exceed published guidelines as RTOG0225. However, no clinical toxicities were seen during the follow-up period except for 13% patients with temporal lobe necrosis. CONCLUSION: Our retrospective review showed that its feasible to maximize gross tumor volume dose coverage while exceeding most CNS OAR constraint standards, with ideal local control and no obvious increase of craniocerebral toxicity.


Subject(s)
Nasopharyngeal Neoplasms , Radiotherapy, Intensity-Modulated , Humans , Nasopharyngeal Carcinoma/pathology , Nasopharyngeal Carcinoma/radiotherapy , Nasopharyngeal Neoplasms/pathology , Nasopharyngeal Neoplasms/radiotherapy , Radiotherapy Dosage , Radiotherapy Planning, Computer-Assisted , Radiotherapy, Intensity-Modulated/adverse effects , Tumor Burden
13.
Molecules ; 28(5)2023 Mar 04.
Article in English | MEDLINE | ID: mdl-36903623

ABSTRACT

XYY-CP1106, a candidate compound synthesized from a hybrid of hydroxypyridinone and coumarin, has been shown to be remarkably effective in treating Alzheimer's disease. A simple, rapid and accurate high-performance liquid chromatography coupled with the triple quadrupole mass spectrometer (LC-MS/MS) method was established in this study to elucidate the pharmacokinetics of XYY-CP1106 after oral and intravenous administration in rats. XYY-CP1106 was shown to be rapidly absorbed into the blood (Tmax, 0.57-0.93 h) and then eliminated slowly (T1/2, 8.26-10.06 h). Oral bioavailability of XYY-CP1106 was (10.70 ± 1.72)%. XYY-CP1106 could pass through the blood-brain barrier with a high content of (500.52 ± 260.12) ng/g at 2 h in brain tissue. The excretion results showed that XYY-CP1106 was mainly excreted through feces, with an average total excretion rate of (31.14 ± 0.05)% in 72 h. In conclusion, the absorption, distribution and excretion of XYY-CP1106 in rats provided a theoretical basis for subsequent preclinical studies.


Subject(s)
Alzheimer Disease , Body Fluids , Rats , Animals , Chromatography, Liquid , Tandem Mass Spectrometry/methods , Tissue Distribution , Chromatography, High Pressure Liquid/methods , Feces/chemistry , Administration, Oral
14.
Anticancer Drugs ; 34(4): 495-506, 2023 04 01.
Article in English | MEDLINE | ID: mdl-36729977

ABSTRACT

Esophageal cancer is one of the deadliest cancers. Circular RNA (CircRNA) can be used as a tumor marker. Therefore, this provides an important idea for our research. Real-time quantitative PCR (RT-qPCR) was used to analyze the expression of circ_0058063, miR-377-3p and homeobox protein Hox-A1 (HOXA1), western blot was used to analyze the protein levels of HOXA1 and cyclinD1, B cell leukemia/lymphoma 2 associated X (Bax). Cell Counting Kit-8 (CCK-8) assay, colony formation assay and wound healing assay were used to analyze cell proliferation and migration; apoptosis was analyzed by flow cytometry. Dual-luciferase reporter assays were performed to analyze the luciferase activities. Transwell assay was used to analyze the cell invasion. A glycolysis metabolism assay was used to analyze cell glycolysis ability. Xenograft models were used to validate the effect of circ_0009035 in the growth of esophageal cancer in vivo . Circ_0009035 and HOXA1 were upregulated, while miR-377 was downregulated in esophageal cancer.. Circ_0058063 targeted miR-377-3p, and HOX4 was a target of miR-377-3p. Knockdown of circ_0058063 inhibited migration, invasion and proliferation and promoted apoptosis of esophageal cancer cells. MiR-377-3p inhibition or HOXA1 overexpression could restore the effect of si-circ_0058063 on esophageal cancer cells. Knockdown of circ_0058063 repressed the growth of esophageal cancer tumors in vivo. Our study found that circ_0058063 could regulate the expression of HOXA1 by targeting miR-377-3p, thereby affecting the progress of esophageal cancer.


Subject(s)
Esophageal Neoplasms , MicroRNAs , Humans , Apoptosis , Biomarkers, Tumor , Blotting, Western , Cell Line, Tumor , Cell Proliferation , Esophageal Neoplasms/genetics , MicroRNAs/genetics
15.
Int Immunopharmacol ; 114: 109506, 2023 Jan.
Article in English | MEDLINE | ID: mdl-36442284

ABSTRACT

Neuropathic pain is a growing concern in the medical community, and studies on new analgesic targets for neuropathic pain have become a new hot spot. Whether Connexin43 (Cx43) has a key role in neuropathic pain mediated by the purinergic 2X4 (P2X4) receptor in rats with chronic constriction injury (CCI) was explored in this study. Our experimental results show that blockade of Cx43 could attenuate neuropathic pain in rats suffering from CCI via the P2X4, p38, ERK, and NF-kB signalling pathways. These results suggest that Cx43 may be a promising therapeutic target for the development of novel pharmacological agents in the management of neuropathic pain.


Subject(s)
Connexin 43 , Neuralgia , Rats , Animals , Rats, Sprague-Dawley , Connexin 43/metabolism , Constriction , Neuralgia/drug therapy , Neuralgia/metabolism , MAP Kinase Signaling System
16.
Zhonghua Nan Ke Xue ; 29(9): 810-814, 2023 Sep.
Article in Chinese | MEDLINE | ID: mdl-38639593

ABSTRACT

OBJECTIVE: To evaluate the therapeutic effects of Xuanju compound capsule combined with urofollitropin (uFSH) in the treatment of idiopathic oligoasthenozoospermia. METHODS: From June 2022 to June 2023, patients with idiopathic oligoastheospermia were enrolled in this study, and divided into trail group (Xuanju compound capsule combined with urofollitropin tablets, n=53) and control group (urofollitropin tablets, n=61) according to the difference in treatment. Treatment methods: Xuanju compound capsule, 3 pills, three times a day; Urofollitropin, 75IU, one times three day. The curses of treatments for control group and trail group is 12 weeks. In order to evaluate the therapeutic effects of control group and trial group, semen volume, sperm concentration, progressive sperm ratio (PR), peripheral serum sex hormone, liver functions were analyzed before and after treatment for two times. RESULTS: Compared with the baseline, the semen volume and liver function were not significantly changed after the treatment in control group and trial group. However, sperm concentration, PR, testosterone (T) levels, follicle stimulating hormone (FSH) levels, and luteinizing hormone (LH) levels were significantly unregulated after the treatment in control group and trial group. More importantly, compared to control group, sperm concentration, PR, T leves, FSH levels, LH levels, and T/E2 ratio of trial group were further enhanced after the treatment, which were statistically significant (P < 0.05). CONCLUSIONS: Xuanju compound capsule combined with urofollitropin tablets could significantly improve the semen quality, up-regulate the testosterone levels and T/E2 ratio in patients with idiopathic oligoasthenozoospermia.


Subject(s)
Urofollitropin , Humans , Male , Follicle Stimulating Hormone , Semen , Semen Analysis , Sperm Count , Testosterone , Treatment Outcome , Urofollitropin/therapeutic use
17.
Int J Mol Sci ; 23(22)2022 Nov 16.
Article in English | MEDLINE | ID: mdl-36430617

ABSTRACT

Transient receptor potential vanillic acid 1 (TRPV1) is an ion channel activated by heat and inflammatory factors involved in the development of various types of pain. The P2X7 receptor is in the P2X family and is associated with pain mediated by satellite glial cells. There might be some connection between the P2X7 receptor and TRPV1 in neuropathic pain in diabetic rats. A type 2 diabetic neuropathic pain rat model was induced using high glucose and high-fat diet for 4 weeks and low-dose streptozocin (35 mg/kg) intraperitoneal injection to destroy islet B cells. Male Sprague Dawley rats were administrated by intrathecal injection of P2X7 shRNA and p38 inhibitor, and we recorded abnormal mechanical and thermal pain and nociceptive hyperalgesia. One week later, the dorsal root ganglia from the L4-L6 segment of the spinal cord were harvested for subsequent experiments. We measured pro-inflammatory cytokines, examined the relationship between TRPV1 on neurons and P2X7 receptor on satellite glial cells by measuring protein and transcription levels of P2X7 receptor and TRPV1, and measured protein expression in the PKCε/P38 MAPK/NF-κB signaling pathway after intrathecal injection. P2X7 shRNA and p38 inhibitor relieved hyperalgesia in diabetic neuropathic pain rats and modulated inflammatory factors in vivo. P2X7 shRNA and P38 inhibitors significantly reduced TRPV1 expression by downregulating the PKCε/P38 MAPK/NF-κB signaling pathway and inflammatory factors in dorsal root ganglia. Intrathecal injection of P2X7 shRNA alleviates nociceptive reactions in rats with diabetic neuropathic pain involving TRPV1 via PKCε/P38 MAPK/NF-κB signaling pathway.


Subject(s)
Diabetes Mellitus, Experimental , Diabetic Neuropathies , Neuralgia , Receptors, Purinergic P2X7 , Animals , Male , Rats , Diabetes Mellitus, Experimental/complications , Diabetic Neuropathies/genetics , Hyperalgesia/metabolism , Neuralgia/genetics , Neuralgia/metabolism , NF-kappa B/metabolism , p38 Mitogen-Activated Protein Kinases/genetics , p38 Mitogen-Activated Protein Kinases/metabolism , Protein Kinase C-epsilon/genetics , Protein Kinase C-epsilon/metabolism , Rats, Sprague-Dawley , Receptors, Purinergic P2X7/genetics , Receptors, Purinergic P2X7/metabolism , RNA, Small Interfering/genetics , Signal Transduction/genetics , TRPV Cation Channels/genetics , TRPV Cation Channels/metabolism
18.
Clin Cancer Res ; 28(24): 5290-5296, 2022 12 15.
Article in English | MEDLINE | ID: mdl-36228149

ABSTRACT

PURPOSE: The treatment outcome for locally advanced or metastatic soft-tissue sarcoma (STS) remains unsatisfactory. Anlotinib had demonstrated impressive activity in the subsequent-line treatment of STS. This study investigated the combination of anlotinib and epirubicin followed by anlotinib maintenance as first-line treatment for patients with advanced STS. PATIENTS AND METHODS: This prospective, open-label, single-arm, phase II trial was conducted in Zhongshan Hospital, Fudan University. Eligible patients were ages 18 years or older and had previously untreated, pathologically confirmed, unresectable locally advanced or metastatic STS. All patients received up to six cycles of anlotinib plus epirubicin followed by anlotinib maintenance until disease progression, unacceptable toxicity, or death. The primary endpoint was the progression-free survival (PFS) rate at 6 months. The study was registered on chictr.org (identifier ChiCTR1900024928). RESULTS: From June 2019 to August 2020, 30 patients were enrolled. By December 2021, the median PFS was 11.5 months [95% confidence interval (CI): 8.6-14.4 months], while the median overall survival was not reached (95% CI: NE-NE). The objective response rate was 13.33% and the disease control rate was 80.0%. The most common adverse events (AE) included anemia (43.3%), nausea/vomiting (40.0%), fatigue (36.7%), leukopenia (30.0%), and proteinuria (10.0%), which were mainly of grade 1 or 2. The most frequent grade 3 or 4 AEs were anemia (10.0%), febrile neutropenia (33.3%), hypothyroidism (3.3%), and leukopenia (3.3%). No treatment-related death occurred. CONCLUSIONS: The combination of anlotinib and epirubicin followed by anlotinib maintenance demonstrated promising efficacy with a favorable safety profile.


Subject(s)
Anemia , Leukopenia , Quinolines , Sarcoma , Soft Tissue Neoplasms , Humans , Adolescent , Epirubicin/adverse effects , Prospective Studies , Soft Tissue Neoplasms/pathology , Sarcoma/drug therapy , Sarcoma/pathology , Quinolines/adverse effects , Anemia/chemically induced , Leukopenia/chemically induced
19.
Water Res ; 225: 119195, 2022 Oct 15.
Article in English | MEDLINE | ID: mdl-36215838

ABSTRACT

The treatment and disposal of sludge is a complex environmental problem because of the high moisture content. Herein, We reported the process of Fe(II) activating Urea hydrogen peroxide (UHP) to improve waste activated sludge (WAS) dewaterability for the first time. Fe(II)/UHP was proven to significantly improve WAS dewaterability. Specifically, under the optimal conditions with 60/35-Fe(II)/UHP mg/g TSS, the CST, SRF, and WCSC of WAS reduced from 215.3 ± 7.5s, 9.2 ± 0.32 (× 1012 m/kg), and 92.2 ± 0.7% (control) to 62.3 ± 4.3s, 2.8 ± 0.09 (× 1012m/kg), and 70.4 ± 0.4%, respectively. Further analysis revealed that •OH was generated in the Fe(II)/UHP system and played the dominant role in enhancing WAS dewaterability. •OH was found to attack extracellular polymeric substances (EPSs) and cells, causing EPSs fragmentation and decomposition part of EPSs into micro-molecule organics or even inorganics, and leading to cell destruction, thus liberating the EPSs-bound and cells-bound water. •OH also degraded the protein in centrifugal liquor (CL) into micro-molecule organics such as amino acids, which could reduce the viscosity and electronegativity of CL. The above facts ultimately reduced solid-liquid interface interaction but increased hydrophobicity, flocculation, and flowability of WAS. Meanwhile, the broken WAS flocs were then re-flocculated via adsorption bridging and charge neutralization induced by Fe(II) and Fe(III). Moreover, Fe(II)/UHP treatment achieved the reduction and stabilization of heavy metals of dewatered sludge, which further enabled its land application. Finally, the Fe(II)/UHP process was found to be more attractive than the Fe(II)/persulfate, classical Fenton processes, and cPAM in terms of cost savings and practical implementation.


Subject(s)
Sewage , Waste Disposal, Fluid , Sewage/chemistry , Carbamide Peroxide , Ferric Compounds , Feedback , Oxidation-Reduction , Water/chemistry , Ferrous Compounds/chemistry , Amino Acids , Hydrogen Peroxide/chemistry
20.
Pak J Med Sci ; 38(7): 1771-1775, 2022.
Article in English | MEDLINE | ID: mdl-36246713

ABSTRACT

Objectives: To analyze the clinicopathological features and risk factors of Type-2 diabetes mellitus (T2DM) patients with non-alcoholic fatty liver disease (NAFLD). Methods: The data of 145 patients with T2DM who received treatment in our hospital from May 2020 to May 2021 were collected. The patients were diagnosed with NAFLD by abdominal liver Doppler ultrasound; The general data and laboratory examination indexes of T2DM patients with and without NAFLD were compared; To analyze the risk factors of NAFLD in T2DM patients. Results: According to the results of the ultrasound examination, 71(48.97%) patients were simple T2DM, and 74(51.03%) patients were T2DM with NAFLD. Compared with simple T2DM, T2DM patients with NAFLD had higher BMI, hypertension, fasting plasma glucose(FPG), insulin resistance, triglycerides (TG), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and uric acid(UA) (P<0.05). Further logistic regression analysis showed a higher BMI (OR=1.841, P=0.013), FPG (OR=1.576, P=0.014), insulin resistance (OR=4.195, P<0.001) and elevated TG (OR=4.676, P=0.042) are risk factors for T2DM with NAFLD. Conclusion: High BMI, BPG, insulin resistance index and TG are independent risk factors for nonalcoholic fatty liver in T2DM patients. During intervention, attention should be paid to the monitoring of these indicators to effectively prevent the aggravation of the disease.

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