scholarly journals Inhibitory Activities of Dimeric Ellagitannins Isolated from Cornus alba on Benign Prostatic Hypertrophy

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3446
Author(s):  
Dong-Hui Park ◽  
Kwan-Hee Park ◽  
Jun Yin ◽  
Min-Ji Kim ◽  
Seong-Eun Yoon ◽  
...  
Keyword(s):  
Benign Prostatic Hypertrophy ◽  
Positive Control ◽  
Chronic Inflammatory Disease ◽  
Prostatic Hypertrophy ◽  
Control Group ◽  
Cornus Alba ◽  
Prostate Cells ◽  
Tnf Α ◽  
Proliferation And Apoptosis ◽  
Inhibitory Activities

Benign prostatic hypertrophy (BPH) is an intractable chronic inflammatory disease. We studied the efficacy of two ellagitannins, namely camptothin B (1) and cornusiin A (2) that were isolated from Cornus alba (CA) for the treatment of BPH, which is a common health issue in older men. The ellagitannins (1 and 2) were evaluated on its inhibitory activities of the enzyme 5α-reductase and tumor necrosis factor (TNF)-α, its interleukin (IL)-1β, IL-6, and IL-8 production, and its anti-proliferation and apoptosis induction in prostate cells that show hypertrophy (RWPE-1 cell). In inhibition of 5α-reductase, the ellagitannins (1 and 2) showed potential effects, compared to the positive control, finasteride. In the case of IL-1β, IL-6, IL-8, and TNF-α, 1 and 2 showed good inhibitory effects as compared to the control group treated with LPS. The ellagitannins (1 and 2) were also shown to inhibit proliferation of, and induce apoptosis in, the RWPE-1 cell. These results suggest that the ellagitannins (1 and 2) may be good candidates for the treatment of BPH.

scholarly journals EKSPRESI Tumor Necrosis Factor alpha (TNF-α) DAN Transforming growth factors beta (TGF-β) PADA PERIODONTITIS APIKALIS KRONIS AKIBAT INDUKSI Enterococcus faecalis PADA TIKUS WISTAR

2019 ◽  
Vol 7 (2) ◽  
pp. 66
Author(s):  
Richard Fritzgerald ◽  
Cecilia Lunardhi ◽  
Ruslan Effendy ◽  
Tamara Yuanita
Keyword(s):  
Tissue Damage ◽  
Treated Group ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Transforming Growth Factors ◽  
Necrosis Factor Alpha ◽  
Tnf Α ◽  
Factor Alpha ◽  
Necrosis Factor

Background. Root canal treatment is a main role in decreasing infection from root canal and pulp. The main cause of periapical damage mostly are bacteries. E.faecalis is a bactery that is found as an etiology of endodontic treatment failure. Cell wall of this bacteria is containing Lipoteichoic acid (LTA). LTA can penetrate into the periradicular tissue, act as endotoxin in host and cause periradicular inflammation then lead to bone destruction. LTA stimulates immunology reaction that produce Tumor Necrosis Factor alpha (TNF-α) and Transforming growth factors beta (TGF-ß). TNF-α is a main mediator and also have an important role in inflamation response otherwise TGF-ß is working as a multifunction  regulator of cell growth and differentiation during reforming and remodelling.  Purpose. The aim of this study is to know about the expression of TNF-α and TGF-ß during the periapical tissue damage due to induction of E.faecalis. Method. This study used laboratory experimental with the post test only control group design. A total of 30 male rats were randomly divided into 3 main groups, Group A (control negative) : normal tooth. Group B (control positive) : every tooth was induced only by sterile BHI-b. Group C (treated group) : every tooth  was induced by 10 μl BHI-b E.faecalis ATCC212(106 CFU). The animals were sacrificed 21 days later and prepared for histological examination of tissue damage, then we did the immunohistochemistry  followed by calculation on the light microscope. Result. The analysis revealed that the expression of TNF-α at treated group are higher than negative control and positive control but the expression of  TGF-ß at treated group are higher than the negative control group but lower than positive control. Conclusion. From this study we know that the expression of TNF-α and TGF-ß are changing during the periapical tissue damage that induced by E.faecalis.

scholarly journals Recombinant TSG-6 protein inhibits the growth of capsule fibroblasts in frozen shoulder via suppressing the TGF-β/Smad2 signal pathway

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Zhongfan Liu ◽  
Yongrong Pei ◽  
Hao Zeng ◽  
Yibo Yang ◽  
Meng Que ◽  
...  
Keyword(s):  
Frozen Shoulder ◽  
Signal Pathway ◽  
Control Group ◽  
Blank Control Group ◽  
Tnf Α ◽  
Proliferation And Apoptosis ◽  
Primary Fibroblasts ◽  
Proliferation Ability ◽  
Tgf Β1 ◽  
Necrosis Factor

Abstract Background The tumor necrosis factor-stimulated gene-6 (TSG-6) has been confirmed to inhibit inflammation. It is now generally accepted that local inflammatory stimulation around shoulder capsule causes proliferative fibrosis. This study aims to investigate the mechanism of recombinant TSG-6 protein inhibiting the growth of capsule fibroblasts in frozen shoulder via the TGF-β/Smad2 signal pathway. Methods Human frozen shoulder capsule tissue was taken for primary and passage culture, and the 3rd generation fibroblasts from pathological frozen shoulder capsule were treated with different concentrations of recombinant TSG-6 protein, or with TGF-β1 agonist SRI-011381. Immunoconfocal analysis was used to identify the isolated fibroblasts, and MTT assay, colony formation assay, and flow cytometry were used to detect the viability, proliferation, and apoptosis rate of fibroblast. The contents of fibrosis and inflammation indexes COL1A1, TNF-α, IL-6, and IL-1β in the cell supernatant were detected using ELISA and then further examined by qRT-PCR. The expression of Bax, Bcl-2, and proteins related to TGF-β/Smad2 pathway were detected by Western Blot. Results Compared with the blank control group, fibroblasts intervened with TSG-6 (2 μg and 5 μg) showed significantly decreased viability and proliferation ability and enhanced cell apoptosis, concurrent with the reductions in Bcl-2 expression; COL1A1, TNF-α, IL-6, and IL-1β levels; and the expression of TGF-β1 and phosphorylated Smad22, and an increase in Bax expression, while SRI-011381 treatment would reverse the effect of recombinant TSG-6 protein. Conclusion Recombinant TSG-6 protein inhibited the growth of primary fibroblasts from human frozen shoulder capsule by suppressing the TGF-β/Smad2 signaling pathway.

scholarly journals Evaluation of clinical, histology, TNF-α, and collagen expressions on oral ulcer in rats after treatment with areca nut and chrysanthemum oral gel

F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 623
Author(s):  
Liza Meutia Sari ◽  
Zaki Mubarak ◽  
Dina Keumala Sari
Keyword(s):  
Triamcinolone Acetonide ◽  
Positive Control ◽  
Flowering Plant ◽  
Positive Control Group ◽  
Control Group ◽  
Areca Nut ◽  
Sprague Dawley ◽  
Control Groups ◽  
Sprague Dawley Rats ◽  
Tnf Α

Background: Areca nut (Areca catechu Linn.) is the seed of the fruit of the oriental palm that is commonly used among Southeast Asian communities. Chrysanthemum (Dendrathema grandiflora) is a flowering plant originating from East Asia and dominantly grows in China. Both of these plants have strong antioxidant activities. To investigate the mechanism of their wound healing activities, we prepared areca nut and chrysanthemum polyethylene oral gel and performed several in vivo assays using Sprague–Dawley rats. Methods: Sprague–Dawley rats were divided into five groups: Negative control group (rats with base gel treatment), positive control group (rats treated with triamcinolone acetonide), F1 (treatment with 20% areca nut:80% chrysanthemum), F2 (treatment with 50% areca nut:50% chrysanthemum), and F3 (treatment with 80% areca nut:20% chrysanthemum). Traumatic ulcers were performed on the buccal mucosa of all experimental animals that received topical oral gel and triamcinolone acetonide twice a day for seven days. The clinical and histological characteristics were analyzed and scored. Results: During the six days, the ulcerated area receded linearly over time and was completely cicatrized in F2 and positive control group (Dependent t-test, p<0.05). There were significant increases in body weight in F2 and positive control groups. There were no significant differences between groups in histology examination (Kruskal Wallis test, p<0.05). The moderate score of TNF-α levels was seen in F2 and positive control groups (ANOVA/Tukey test). Similar results were seen in the collagenases assay. Conclusions: A balanced combination of areca nut and chrysanthemum extract in the oral gel can optimize the healing of traumatic oral ulcers in rats through the increase of TNF-α and collagen deposition.

scholarly journals IL-34 affects fibroblast-like synoviocyte proliferation, apoptosis and function by regulating IL-17

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xin Li ◽  
Yimeng Lei ◽  
Ziyu Gao ◽  
Gang Wu ◽  
Wei Gao ◽  
...  
Keyword(s):  
Hypoxia Inducible Factor ◽  
Annexin V ◽  
Chronic Inflammatory Disease ◽  
Angiogenic Factor ◽  
Dependent Manner ◽  
Concentration Dependent Manner ◽  
Tnf Α ◽  
Proliferation And Apoptosis ◽  
Factor Α ◽  
And Function

AbstractRheumatoid arthritis (RA) is a chronic inflammatory disease characterized by proliferation and insufficient apoptosis of fibroblast-like synoviocytes (FLSs).The biology and functions of interleukin (IL)-34 are only beginning to be uncovered. We previously demonstrated IL-34 could upregulate the expression of IL-17 in RA patients. In this study, the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and flow cytometry of Annexin V and PI staining were performed to assess cell proliferation and apoptosis progression in RA-FLSs after stimulated with increasing concentrations of IL-34, respectively. Inflammatory cytokines and angiogenic factors were measured using quantitative real-time PCR, Western blotting and ELISA. We explored the association between IL-34 and RA-FLS proliferation and apoptosis in the context of RA. Stimulating RA-FLSs with different concentrations of IL-34 significantly promoted the proliferation and inhibited the apoptosis of RA-FLSs in a concentration-dependent manner. Neutralization of IL-17 with the IL-17 inhibitor plumbagin (PB) reduced the effects of IL-34. Proinflammatory cytokine (IL-17A IL-6 and tumor necrosis factor-α, TNF-α) and angiogenic factor (vascular endothelial growth factor, VEGF and hypoxia-inducible factor-1α, HIF-1α) expression was markedly upregulated in RA-FLSs stimulated by IL-34. PB-mediated inhibition of IL-17A also decreased the expression of IL-6, TNF-α, HIF-1α and VEGF in RA-FLSs. Taken together, these findings suggest that targeting IL-34 production in RA-FLSs may be a therapeutic strategy for RA.

scholarly journals NEFROPROTECTOR EFFECT OF CURCUMIN (CURCUMA LONGA) AND VITAMIN E (α-TOCOPHEROL) IN WISTAR STRAIN RATS AFTER CISPLATIN TREATMENT

2021 ◽  
Vol 28 (1) ◽  
pp. 98-108
Author(s):  
Binsar Marshall Maranatha Sirait ◽  
Wahjoe Djatisoesanto ◽  
Soetojo
Keyword(s):  
Vitamin E ◽  
Treatment Group ◽  
Inflammatory Response ◽  
Serum Creatinine ◽  
Positive Control ◽  
Positive Control Group ◽  
Control Group ◽  
Wistar Strain ◽  
Tnf Α ◽  
Significant Difference

Objective: To analyze the effect of curcumin and vitamin E on kidney function and inflammatory response of Wistar strain rats that received cisplatin. Material & Methods: An experimental laboratory study with a post-test only control design, using male Wistar strain rats (Rattus norwegicus). Rats were randomized using the simple randomized sampling method. Samples were treated with cisplatin 5 mg/kg (positive control group), vitamin E 100 mg/kg, curcumin 100 mg/kg body, and a combination of both (treatment group), to evaluate its effect on and kidney function and inflammatory response as measured by tumor necrosis factor-α (TNF-α), blood urea nitrogen (BUN) and serum creatinine. Results: There were differences in TNF-α levels in the positive control group (cisplatin 5 mg/kg) against each treatment group (p<0.05). Further analysis showed that there was a significant difference between the treatment group that received vitamin E and curcumin from the treatment group that received a combination of both (P<0.05). In addition, there were differences in BUN and serum creatinine levels in the positive control group (cisplatin 5 mg/kg) against each treatment group (p<0.05). However, there was no significant difference in BUN levels in the treatment group that received vitamin E with the treatment group that received curcumin or a combination of both (p>0.05). No differences were found in serum creatinine levels between treatment groups receiving vitamin E, curcumin, or a combination of both. Conclusion: Vitamin E 100 mg/kg, curcumin 100 mg/kg, and the combination of both have a nephroprotector feature in Wistar rats exposed to cisplatin.

scholarly journals Evaluation of clinical, histology, TNF-α, and collagen expressions on oral ulcer in rats after treatment with areca nut and chrysanthemum oral gel

F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 623
Author(s):  
Liza Meutia Sari ◽  
Zaki Mubarak ◽  
Dina Keumala Sari
Keyword(s):  
Triamcinolone Acetonide ◽  
Positive Control ◽  
Flowering Plant ◽  
Positive Control Group ◽  
Control Group ◽  
Areca Nut ◽  
Sprague Dawley ◽  
Control Groups ◽  
Sprague Dawley Rats ◽  
Tnf Α

Background: Areca nut (Areca catechu Linn.) is the seed of the fruit of the oriental palm that is commonly used among Southeast Asian communities. Chrysanthemum (Dendrathema grandiflora) is a flowering plant originating from East Asia and dominantly grows in China. Both of these plants have strong antioxidant activities. To investigate the mechanism of their wound healing activities, we prepared areca nut and chrysanthemum polyethylene oral gel and performed several in vivo assays using Sprague–Dawley rats. Methods: Sprague–Dawley rats were divided into five groups: Negative control group (rats with base gel treatment), positive control group (rats treated with triamcinolone acetonide), F1 (treatment with 20% areca nut:80% chrysanthemum), F2 (treatment with 50% areca nut:50% chrysanthemum), and F3 (treatment with 80% areca nut:20% chrysanthemum). Traumatic ulcers were performed on the buccal mucosa of all experimental animals that received topical oral gel and triamcinolone acetonide twice a day for seven days. The clinical and histological characteristics were analyzed and scored. Results: During the six days, the ulcerated area receded linearly over time and was completely cicatrized in F2, F3, and positive control group (Dependent t-test, p<0.05). There were significant increases in body weight in F2 and positive control groups. There were no significant differences between groups in histology examination (Kruskal Wallis test, p<0.05). The moderate score of TNF-α levels was seen in F2 and positive control groups (ANOVA/Tukey test, p<0.05). In the collagenases assay, a high concentration of areca nut (F3) induced the abundance of collagen during the ulcer healing process. Conclusions: The combination of areca nut and chrysanthemum extract in the oral gel can optimize the healing of traumatic oral ulcers in Sprague-Dawley rats through the increase of TNF-α and collagen deposition.

scholarly journals Qianlongtong Inhibits Proliferation and Induces Apoptosis of Hyperplastic Prostate Cells

2018 ◽  
Vol 12 (5) ◽  
pp. 1548-1553
Author(s):  
Yifeng Yuan ◽  
Jing Yang ◽  
Wenxiong Zhu ◽  
Tao liu ◽  
JuQiao He ◽  
...  
Keyword(s):  
Messenger Rna ◽  
Polymerase Chain Reaction Analysis ◽  
Apoptotic Index ◽  
Chinese Herbs ◽  
Terminal Deoxynucleotidyl Transferase ◽  
Control Group ◽  
Mrna Levels ◽  
Prostate Cells ◽  
Tamoxifen Group ◽  
Proliferation And Apoptosis

Qianlongtong is a compound made from traditional Chinese herbs and it has proven to be very effective to treat patients with benign prostate hypertrophy. However, its mechanism is still unknown. This study is designed to investigate the effect of Qianlongtong on proliferation and apoptosis of hyperplastic prostate cells. Flow cytometry (FCM) and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) were used to assess proliferation and apoptosis of hyperplastic prostate cells in the following groups: control group, tamoxifen group, and groups with low, moderate, and high dosage of Qianlongtong. Reverse transcription-polymerase chain reaction analysis was used to investigate the underlying mechanisms for increased apoptosis. Cells treated with Qianlongtong were mainly blocked in the G0/G1 phase. The apoptotic index of each group was significantly higher than that in the control group. The apoptotic index in the high- and moderate-dosage groups was similar to that in the tamoxifen group. The high- and moderate-dosage groups had lower Bcl-2 and higher Bax messenger RNA (mRNA) levels compared with the control group. Qianlongtong inhibits proliferation and promotes the apoptosis of hyperplastic prostate cells.

scholarly journals Moringa Leaf Powder (Moringa oleifera) Decrease of Inflammation Plasma Cytokine of Pregnant Rats with Diabetes Mellitus

2021 ◽  
Vol 9 (A) ◽  
pp. 1043-1046
Author(s):  
Harry Kurniawan Gondo
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Dose Group ◽  
Moringa Oleifera ◽  
Normal Pregnancy ◽  
Positive Control ◽  
Control Group ◽  
Group 4 ◽  
Tnf Α ◽  
Leaf Powder

BACKGROUND: Preeclampsia is a major obstetric problem worldwide, especially in developing countries that can cause maternal and fetal morbidity and mortality that affect 2–10% of pregnancies worldwide. More than 4 million pregnant women each year develop preeclampsia and cause 15–20% of maternal deaths worldwide. There are several high-risk factors associated with preeclampsia. Diabetes mellitus is one of the risk factors for preeclampsia. Preeclampsia has been shown to have higher levels of Th1 (pro-inflammatory) products and lower levels of Th2 (anti-inflammatory) products compared to normal pregnancy in blood serum. Interleukin (IL) 1, IL-2, IL-8, tumor necrosis factor (TNF)-alpha, and interferon gamma are Th1 cytokines or pro-inflammatory cytokines that can induce inflammatory reactions and are associated with pregnancy complications such as repeated abortion, preterm labor, rupture of membranes. preeclampsia, and stunted fetal growth. In contrast, Th2 cytokines such as transforming growth factor-β (TGF-β), IL-4, IL-5, IL6, and IL-10 are associated with normal pregnancy. AIM: This study aims to prove the effect of giving Moringa leaf powder (M. oleifera) to decrease blood levels, , so this study will answer the effect of Moringa oleifera leaf powder on blood level of IL-6, IL-10, TNF-α and TGF-β METHODS: A total of 30 rats were checked for sugar levels on day 4 after being induced by alloxan for 18 days to see if the rats were already in a hyperglycemic state. Then, they were divided into six groups, each group contained five pregnant white rats. Group 1 was the negative group (without being given alloxan), Group 2 was positive (given alloxan 150 mg/day/kg BW), and Groups 3, 4, 5, and 6 were given alloxan 150 mg/day/kg BW and each given a dose of 100 Moringa leaf powder; 200, 400, and 800 mg/day/kg body weight. After alloxan was induced and given a dose of Moringa leaf powder according to each group, blood samples were taken to separate the serum and continued with the ELISA method to calculate the levels of IL-6, IL-10, TNF-α, and TGF-β. RESULTS: The administration of Moringa leaf powder at a dose of 800 mg/day/kg BW was able to increase the levels of IL-10 in the positive control Group 4 by 7.211 mIU/ml and reduced levels of IL-6 in the 8th dose group by giving Moringa leaf powder as much as 800 mg/day/kg body weight by 2.112 mIU/ml, was able to increase TGF-β levels in the dose Group 4 by giving Moringa leaf powder as much as 800 mg/day/kg BW, amounted to 1049.066 mIU/ml, and decreased TNF-α levels in the dose Group 4 by giving Moringa leaf powder as much as 800 mg/day/kg BW mIU/ml. CONCLUSION:The administration of Moringa leaf powder was able to increase the levels of IL-10 in the positive control Group, reduced levels of IL-6, was able to increase TGF-β levels, and decreased TNF-α levels.

Ratio of Serum Tartrate-Inhibitable Acid Phosphatase to Total Serum Protein in Benign Prostatic Hypertrophy and Prostatic Carcinoma

1992 ◽  
Vol 38 (2) ◽  
pp. 276-277 ◽  
Author(s):  
George Petrovich ◽  
Jasna Ursich-Jankovich ◽  
Zeijko Prijovich
Keyword(s):  
Acid Phosphatase ◽  
Serum Protein ◽  
Prostatic Carcinoma ◽  
Benign Prostatic Hypertrophy ◽  
Prostatic Hypertrophy ◽  
Total Serum Protein ◽  
Total Serum ◽  
Control Group ◽  
Activity Concentrations ◽  
Specific Activities

Abstract The activity concentration and the specific activity (the ratio of enzyme activity to total serum protein) of the tartrate-inhibitable fraction of acid phosphatase [orthophosphoric monoester phosphohydrolase (acid optimum), EC 3.1.3.2; TIAP] were related to benign prostatic hypertrophy and to prostatic carcinoma. As expected, the TIAP activity concentrations assayed in the sera of patients with benign prostatic hypertrophy were within the range of those assayed in normal human sera. In contrast, the specific activities of TIAP determined in the sera of patients with benign prostatic hypertrophy were significantly higher than those determined in the control group. In the sera of prostatic carcinoma patients, both the TIAP activity concentrations and the TIAP specific activities differed significantly (F = 730) from the normal values.

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