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| 1 | 黄原胶对马铃薯淀粉糊流变特性的影响显示文摘对3%马铃薯淀粉,黄原胶含量为0.2%、0.4%和0.6%的淀粉糊流变特性进行了探讨。静态流变特性测定结果表明,在实验范围内,不同黄原胶含量的淀粉糊的流变模型为幂率模型,均为假塑性流体。在相同流动方式下,随着黄原胶含量的增加,淀粉糊的粘度增加。动态流变特性测定结果表明,随着温度的增加,不同黄原胶含量淀粉糊的弹性模量、粘性模量逐渐下降,到62℃,两模量降低到某恒定最低值,温度继续增加,两模量急剧增加,到72℃后,两模量增加变缓。随着黄原胶含量的增加,两模量增加。 | 柴春祥 Sundaram Gunasekaran | 2007 | 食品工业科技2007,28,8: | 39 |
| 2 | Hepatoprotective and antioxidant activity of a mangrove plant Lumnitzera racemosa显示文摘Objective:To identify the hepatoprotective and in vitro antioxidant activity of Lumnitzera racemosa(L.racemosa)leaf extract.Methods:Animals in Group 1 served as vehicle control,Group 2 served as liepatoloxin(CCL_4 treated)group,Group 3 served as positive control(Silyinarin)group,and Group 4,5 and 6 served as(75,150 and 300 mg/kg bw p.o.)L.raremosa leaf extract treated groups.Moreover,in vitro antioxidant DPPH,hydroxyl radical scavenging activity(HRSA),NO,ferric reducing antioxidant power(FRAP),lipid hydroperoxide(LPO)and super oxide dismutase(SOD)were also analyzed for the leaf extract.Results:The levels of the serum parameters such as serum glutamic oxaloacetic transaminase(SCOT),serum glutamic pyruvic transaminase(SGPT),alkaline phosphatase(ALP),bilirubin,cholesterol(CHL),sugar and lactate dehydrogenase(LDU)were significantly increased in CCL_4 treated rats when compared with the control group(P<0.05).But the L.racemosa leaf extract treated rats showed maximum reduction of SGOT[(210.36±19.63)IU/L],SGPT[(82.37±13.87)IU/L],ALP[(197.63±23.43)IU/L],bilurubin[(2.15±0.84)mg/dL],cholesterol[(163.83±15.63)mg/dL],sugar[(93.00±7.65)mg/dL]and LDH[(1134.00±285.00)IU/L]were observed with the high dose(300 mg/kg bw)of leaf extract treated rats.Histopathological scores showed that,no visible changes were observed with high dose(300 mg/kg bw)of leaf extract treated rats except few mild necrosis.The IC_(50)values were observed as(56.37±4.87)μg/mL,(57.68±1.98)μg/mL,(64.I5±2.90)μg/mL,(61.94±3.98)μg/mL,(94.53±1.68)μg/mL and(69.7±2.65)μg/mL for DPPH,HRSA,NO,FRAP,LPO and SOD radical scavenging activities,respectively.Conclusions:In conclusion,the hepatoprotective effect of the L.racemosa leaf extract might be due to the presence of phenolic groups,terpenoids and alkaloids and in vitro antioxidant properties. | Sundaram Ravikumar Murugesan Gnanadesigan | 2011 | Asian Pacific Journal of Tropical Biomedicine2011,1,5: | 21 |
| 3 | Anti-hyperglycemic property of Hericium erinaceus --A mini review显示文摘Hericium erinaceus(H. erinaceus) is one of the widely used edible mushrooms around the world, primarily in Asian countries. H. erinaceus is used in traditional medicines, and mushroom based foods. The fruiting body and mycelia of H. erinaceus are extracted using the solvents, and several bioactive compounds were identified. Several studies have reported that those bioactive compounds exhibit many health benefits such as hemagglutinating, antimicrobial, immunomodulatory, antitumor, antioxidant, and anti-aging activities, etc. This manuscript consciously updated the information about the composition of H. erinaceus, H. erinaceus based foods, and anti-hyperglycemic property of H. erinaceus. | Chaiyavat Chaiyasut Bhagavathi Sundaram Sivamaruthi | 2017 | Asian Pacific Journal of Tropical Biomedicine2017,7,11: | 12 |
| 4 | Experimental Studies on the Thermal Performance of a Parabolic Dish Solar Receiver with the Heat Transfer Fluids SiC+ Water Nano Fluid and Water显示文摘An experimental investigation has been carried out with aa point focusing dish reflector of 12 square meters aperture area, exposed to the average direct normal irradiations of 810 W/m^2. This work focuses on enhancinge the energy and exergy efficiencies of the cavity receiver by minimizing the temperature difference between the wall and heat transfer fluids. Two heat transfer fluids Water and SiC + water nano fluid have been prepared from 50 nm particle size and 1% of volume fraction, and experimented separately for the flow rates of 0.2 lpm to 0.6 lpm with an interval of 0.1 lpm. The enhanced thermal conductivity of nano fluid is 0.800115 W/mK with the k_(eff)/k_b ratio of 1.1759 determined by using the Koo and Kleinstreuer correlation. The maximum attained energy and exergy efficiencies are 29.14% and 24.82% for water, and 32.91% and 39.83% for SiC+water nano fluid. The nano fluid exhibits enhanced energy and exergy efficiency of 12.94% and 60.48% than that of water at the flow rate of 0.5 lpm. The result shows that the system with SiC+Water produces higher exergy efficiency as compared to energy efficiency; in the case of water alone, the energy efficiency is higher than exergy efficiency. | D.R.Rajendran E.Ganapathy Sundaram P.Jawahar | 2017 | Journal of Thermal Science2017,26,3: | 11 |
| 5 | 经腹机器人辅助腹腔镜肾部分切除术治疗T2期肾肿瘤的国际多中心临床研究显示文摘目的通过国际多中心研究探讨临床T2期肾肿瘤行经腹机器人辅助腹腔镜肾部分切除术的安全性及有效性。方法回顾性分析2012年1月至2017年12月国际19家泌尿中心378例临床T2期肾肿瘤行经腹机器人肾部分切除术和经腹机器人根治性肾切除术患者的临床资料。根据手术方式不同,分为部分切除组和根治组。部分切除组159例,男118例,女41例;年龄(59.3±13.2)岁,体重指数(28.7±5.4) kg/m^2,术前GFR (77.3±22.1)ml/min;肿瘤位于左侧72例,右侧87例;肿瘤直径(83±16)mm;R.E.N.A.L.评分(8.6±2.2)分。根治组219例,男156例,女63例;年龄(62.0±12.9)岁,体重指数(28.7±6.1) kg/m^2,术前GFR (71.4±20.3)ml/min;肿瘤位于左侧112例,右侧105例,双侧2例;肿瘤直径(92±25)mm;R.E.N.A.L.评分(9.7±1.5)分。两组患者性别、体重指数、肿瘤位置的差异均无统计学意义(P〉0.05)。部分切除组患者年龄、肿瘤直径、R.E.N.A.L.评分均低于根治组(P〈0.05),术前GFR优于根治组(P=0.012)。比较两组围手术期资料、肿瘤病理类型、随访时间、复发时间及术后GFR等。结果378例手术均顺利完成。部分切除组手术时间中位值150 min(65-353 min),短于根治组[180 min(85-361 min),P〈0.001],术中出血量中位值150 ml(40-3 000 ml),多于根治组[100 ml (10-1 100 ml),P〈0.001]。术中并发症发生率部分切除组为5.7%(9/159),根治组为3.2%(7/219),两组差异无统计学意义(P=0.240)。部分切除组术后并发症发生率高于根治组[19.5%(31/159)与10.5%(23/219),P=0.014],但≥3级并发症发生率的差异无统计学意义[4.4%(7/159)与2.3%(5/219),P=0.246]。部分切除组无复发生存率高于根治组[91.4%(117/128)与81.9%(167/204),P=0.013]。部分切除组术后GFR降低值16.9 ml/min(10.4-84.7 ml/min)明显少于根治组29.0 ml/min(14.0-54.0 ml/min),肾部分切除术更利于术后肾功能的保护(P〈0.001)。结论临床T2期肾肿瘤行机器人肾部分切除术可获得有效的肿瘤控制率,同时可以更好地保护肾功能,可作为临床T2期肾肿瘤有效的手术方式。 | 过菲 张超 王富博 王林辉 杨庆 叶华茂 吕晨 肖成武 汪洋 Giuseppe Simone Ithaar Derweesh Andrea Minervini Daniel Eun Francesco Porpiglia Sisto Perdona James Porter Matteo Ferro Alexandre Mottrie Robert Uzzo Luigi Schips Wesley White Ken Jacobsohn Prokar Dasgupta Riccardo Autorino Clayton Lau Chandru Sundaram Umberto Capitanio 孙颖浩 杨波 | 2018 | 中华泌尿外科杂志2018,39,6: | 8 |
| 6 | 4种马铃薯淀粉糊流变特性的研究显示文摘对4种不同加工方式获得的马铃薯淀粉糊流变特性进行了探讨。静态流变特性测定结果表明,4种淀粉糊的流变模型为幂率模型,均为假塑性流体,每种淀粉糊以相同方式流动需要施加的力不同。在相同流动方式下,淀粉4粘度最大,其次为淀粉2,淀粉1和淀粉3的粘度近似相同。动态流变特性测定结果表明:随着温度的增加,淀粉1、2、4的弹性模量、粘性模量刚开始基本不发生变化,到60℃后,两模量急剧增加到最大值,然后降低到某恒定值。淀粉3的两模量随温度升高逐渐增加到最大值,然后逐渐降低到某恒定值。粘性模量达到最大后,淀粉2的粘性模量最大,其次为淀粉4、淀粉1,淀粉3的最低。弹性模量达到最大后,淀粉4的弹性模量最大,其次为淀粉2、淀粉1,淀粉3最低。 | 柴春祥 Sundaram Gunasekaran | 2007 | 食品与发酵工业2007,33,5: | 7 |
| 7 | Anti-chikungunya activity of luteolin and apigenin rich fraction from Cynodon dactylon显示文摘Objective:To obtain Iuteolin and apigenin rich fraction from the ethanolic extract of Cynodon dactylon(L.)(C.dactylon) Pers and evaluate the fraction's cytotoxicity and anti-Chikungunya potential using Vero cells.Methods:The ethanolic extract of C.dactylon was subjected to silica gel column chromatography to obtain anti-chikungunya virus(CHIKV) fraction.Reverse phase-HPLC and GC-MS studies were carried out to identily the major phytochemicals in the fraction using phylochemical standards.Cytotoxicity and the potential of the fraction against CHIKV were evaluated in vitro using Vero cells.Reduction in viral replication was assessed by reverse transcriptase-polymerase chain reaction(RT-PCR) after treating the viral infected Vero cells with the fraction.Results:Reverse Phase-HPLC and GC-MS studies confirmed the presence of flavonoids,luteolin and apigenin as major phytochemicals in the anti-CHIKV ethanolic fraction of C.dactylon- The fraction was found to exhibit potent viral inhibitory activity(about 98%) at the concentration of 50 μg/mL as observed by reduction in cytopathic effect,and the cytotoxic concentration of the fraction was found to be 250 μg/mL.RT-PCR analyses indicated that the reduction in viral mRNA synthesis in fraction treated infected cells was much higher than the viral infected control cells.Conclusions:Luteolin and apigenin rich ethanolic fraction from C.dactylon can be utilized as a potential therapeutic agent against CHIKV infection as the fraction does not show cytotoxicity while inhibiting the virus. | Krishnan Saravana Murali Srinivasan Sivasubramanian Savariar Vincent Shanmugaraj Bala Murugan Bupesh Giridaran Sundaram Dinesh Palani Gunasekaran Kaveri Krishnasamy Ramalingam Sathishkumar | 2015 | Asian Pacific Journal of Tropical Medicine2015,8,5: | 5 |
| 8 | A comprehensive review on anti-diabetic property of rice bran显示文摘Rice bran(RB) is one of the nutrient-rich agricultural byproducts. It is a composite of carbohydrates, lipids, proteins, fibers, minerals, and trace elements such as phosphorus, potassium, magnesium, calcium and manganese. The extraction and purification process influences the quality and quantity of rice bran oil, which is rich in tocopherols, tocotrienols, 毭-oryzanol, and unsaturated fatty acids. The bioactive components of RB have been reported for exhibiting antioxidant, anti-inflammatory, hypocholesterolemic, anti-cancer, anti-colitis, and antidiabetic properties. In vitro and in vivo studies, and clinical trials in human volunteers revealed the anti-hyperglycemic activity of RB derived compounds. An updated comprehensive review on the antidiabetic property of RB and its derivative is required to appraise the current knowledge in the particular field. Thus, the present paper covered the composition and bioactivities of RB, and influence of extraction methods on the biological property of rice bran oil and rice bran extract. And the current review also focused on the reported antihyperglycemia activity of rice bran derivatives, and its probable mechanism. | Bhagavathi Sundaram Sivamaruthi Periyanaina Kesika Chaiyavat Chaiyasut | 2018 | Asian Pacific Journal of Tropical Biomedicine2018,8,1: | 4 |
| 9 | Hepatoprotective and antioxidant properties of marine halophyte Luminetzera racemosa bark extract in CCL_4 induced hepatotoxicity显示文摘Objective:To identify the hepatoprotective and antioxidant activity of Luminetzera racemosa (L racemosa)bark extract.Methods:Wistar albino rats were divided into 6 groups:Group 1 served as control;Group 2 served as hepatotoxin(CCL4 treated) group;Group 3 served as positive control(Silymarin) treated groups;Group 4,5 and 6 served as(100,200 and 300 mg/kg bw p.o.) L racemosa bark extract treated groups.Moreover,in vitro antioxidant indexes,including DPPH, hydroxyl radical scavenging activity(HRSA),NO,ferric reducing antioxidant power(FRAP),lipid hydroperoxide(LPO) and super oxide dismutase(SOD) were also analyzed in the bark extract. Results:The results suggested that,the level of serum glutamate oxyloacetic transaminase(SCOT), serum glutamic pyruvic transaminase(SGPT),alkaline phosphatise(ALP),bilurubin,cholesterol, sugar and lactate dehydrogenase(LDH) were significantly(P<0.05) increased in hepatotoxin treated rats when compared with the control group.But,the maximum reduction of SGOT[(225.36±13.65) IU/L],SGPT[(96.85±17.36) IU/L],ALP[(315.37±17.16) IU/L],bilirubin[(2.97±0.46) mg/dL], cholesterol[(163.73±17.54) mg/dL],sugar[(127.35±27.35) mg/dL]and LDH[(1 784.00±268.36) IU/L] were observed with 300 mg/kg bw of bark extract treated rats.Histopathological scores showed that,no visible changes were observed with high dose(300 mg/kg bw) of bark extract treated rats except mild fatty changes.The in vitro antioxidant assays showed that,the IC50 values were observed as(44.17±6.87)μ/mL,(42.45±2.81)μg/mL,(62.37±3.98)μg/mL,(54.24±3.09)μg/mL, (87.25±5.90)μg/mL and(71.54±5.42)μg/mL for DPPH.HRSA,NO,FRAP,LPO and SOD radical scavenging activities,respectively.Conclusions:The hepatoprotective and antioxidant activities of the bark extract might be to the presence of unique chemical classes such as flavonoids, alkaloids and polyphenols. | Murugesan Gnanadesigan Sundaram Ravikumar Samuel Jacob Inbaneson | 2011 | Asian Pacific Journal of Tropical Medicine2011,4,6: | 4 |
| 10 | Curcumin and cancer: An “old-age” disease with an “age-old” solution显示文摘 | Preetha Anand Chitra Sundaram Sonia Jhurani Ajaikumar B. Kunnumakkara Bharat B. Aggarwal | 2008 | Cancer Letters2008,,1: | 4 |
| 11 | Management of refractory ascites in cirrhosis:Are we out of date?显示文摘Cirrhosis is a major cause of morbidity and mortality worldwide with liver transplantations as it only possible cure.In the face of a significant organ shortage many patients die waiting.A major complication of cirrhosis is the development of portal hypertension and ascites.The management of ascites has barely evolved over the last hundred years and includes only a few milestones in our treatment approach,but has overall significantly improved patient morbidity and survival.Our mainstay to ascites management includes changes in diet,diuretics,shunt procedures,and large volume paracentesis.The understanding of the pathophysiology of cirrhosis and portal hypertension has significantly improved in the last couple of decades but the changes in ascites management have not seemed to mirror this newer knowledge.We herein review the history of ascites management and discuss some its current limitations. | Alagappan Annamalai Lauren Wisdom Megan Herada Mazen Nourredin Walid Ayoub Vinay Sundaram Andrew Klein Nicholas Nissen | 2016 | World Journal of Hepatology2016,8,28: | 4 |
| 12 | Increased plasma malondialdehyde and fructosamine in anemic H pylori infected patients:Effect of treatment显示文摘AIM: To unravel the possible association of malon-dialdehyde (MDA) and fructosamine in anemic H pylori infected patients and to observe the alteration in MDA and fructosamine levels in these patients after treatment for one month.METHODS: Fructosamine, MDA and glucose were estimated in 22 anemic H pylori infected patients and 16 healthy controls. Hematological parameters were also evaluated in both the groups using Sysmex-K-100 automated cell counter. The H pylori infected patients were randomly divided into two groups. H pylori infected patients in GroupⅠreceived both iron supplementation and anti-H pylori therapy, while patients in Group Ⅱ received only iron supplementation. All the biochemical and hematological parameters were estimated after one month of treatment. RESULTS: In anemic H pylori infected patients, while MDA (5.41 ± 2.16 vs 2.26 ± 0.50; P < 0.05) and fructosamine (2.64 ± 0.93 vs 1.60 ± 0.35; P < 0.05) were significantly increased, iron (32.72 ± 14.93 vs 110.25 ± 26.58; P < 0.05), hemoglobin (6.9 ± 2.6 vs 12.66 ± 0.74; P < 0.05) and ferritin (28.82 ± 16.27 vs 140.43 ± 30.72; P < 0.05) levels were significantly decreased compared with the controls. With partial correlation analysis, fructosamine was found to have a significant positive correlation with MDA. In GroupⅠ, while MDA level decreased significantly (3.11 ± 1.73 vs 5.50 ± 2.46; P < 0.05), there was a significant increase in iron (84.09 ± 29.51 vs 36.09 ± 17.81; P < 0.05), hemoglobin (10.40 ± 1.11 vs 7.42 ± 1.90; P < 0.05) and ferritin (116.91 ± 63.34 vs 30.46 ± 17.81; P < 0.05) levels after one month. There was no significant change in the levels of fructosamine in groupⅠafter treatment. Similarly, no significant alterations were noted in the levels of MDA, fructosamine, hemoglobin or ferritin in Group Ⅱ patients after one month of treatment.CONCLUSION: An increased level of fructosamine and MDA was found in anemic H pylori infected patients. Present data supports the premise that lipid peroxides per se do play a role in the glycation of plasma proteins. Furthermore, the findings from this study indicate that treatment for both anemia and H pylori infections is required for lowering the levels of lipid peroxides in these patients. | G Vijayan RC Sundaram Zachariah Bobby Abdoul Hamide N Selvaraj N Rattina Dasse | 2007 | World Journal of Gastroenterology2007,13,5: | 4 |
| 13 | Free radical scavenging potential of Lagenaria siceraria(Molina) Standl fruits extract显示文摘Objective:To elucidate free radical scavenging activity of ethanolic extract Lagenaria siceraria (L.siceraria)(Molina) fruit.Methods:The free radical scavenging activity of the L siceraria (Molina) fruit extract was assayed by usingα,α-diphenyl-β-picrylhydrazyl(DPPH). 2,20-azinobis 3-ethyl henzothiazoline-6-sulfonate(ABTS),FRAP,reducing power,chelating ability andβ-carotene bleaching assay.Results:The IC50values of DPPH and ABTS radicalscavenging activity was found to be 1.95 mg/mL and 19 mg/mL,respectively.In ferrous chelation assay,the percentage of inhibition was found to be 89.21%.The reducing power of ethanolic extract of L siceraria(Molina) fruit was 0.068 at 1 mg/mL and increased to 0.192 at 5 mg/mL Theβ-carotene linoleate bleaching assay was 46.7%at 5 mg/mL and antioxidant activity using FRAP at 0.305 for 1 mg/mL to 0.969 for 5 mg/mL Conclusions:The results indicate that L siceraria (Molina) fruit could be an important sources of natural radical scavengers. | Vijayakumar Mayakrishnan Selvi Veluswamy Krishnakumari Shanmuga Sundaram Priya Kannappan Noorlidah Abdullah | 2013 | Asian Pacific Journal of Tropical Medicine2013,6,1: | 3 |
| 14 | 葡萄糖调节蛋白前体GRP78和肿瘤排斥抗原GP96为仓鼠附睾头部精子特有显示文摘哺乳动物睾丸中的精子经过“附睾成熟”期,由静止状态转变成为运动状态。该过程中精子从附睾头部向附睾尾部移动,同时精子发生了一系列的形态、生理和生化改变,如蛋白组成和蛋白修饰的改变可能会影响精子获能的潜能。本实验使用基质辅助激光解吸/电离串联质谱(MALDI-MS/MS)法分析仓鼠睾丸头部和尾部精子的蛋白组学,成功发现了113个蛋白质点。对113个蛋白质点进一步对照比较发现30个蛋白质点(对应20个蛋白)的密度发生了显著改变,其中附睾尾部精子5个蛋白的密度增加,11个蛋白密度减少;此外,葡萄糖调节蛋白前体GRP78和肿瘤排斥抗原GP96为仓鼠附睾头部精子特有,而纤维蛋白原样蛋白1为附睾尾部精子所特有。几个蛋白密度增加可能与附睾成熟过程中精子代谢和ATP产生相关。一些蛋白如ERp57,GRP78,GP96,Hsp60,Hsp70和二氢硫辛酰胺S-乙酰转移酶的密度改变通过免疫印迹法得到验证。本研究首次报道了仓鼠精子的蛋白质组学研究,全面展示了仓鼠精子附睾成熟过程中的蛋白结构改变。 | Duvvuri Butchi Kameshwari Satish Bhande Curam Sreenivasacharlu Sundaram Venkatesh Kota Archana B. Siva Sisinthy Shivaji | 2010 | Asian Journal of Andrology2010,12,3: | 3 |
| 15 | 帚状江蓠乙醇提取物对小鼠Ehrlich腹水癌的抑制作用(英文)显示文摘目的:探讨帚状江蓠乙醇提取物对小鼠Ehrlich腹水癌的抑制作用。方法:通过向小鼠腹腔注射Ehrlich腹水癌细胞建立肿瘤模型。为了解帚状江蓠乙醇提取物的口服急性毒性,在造模后24 h,给予实验小鼠口服不同剂量的帚状江蓠乙醇提取物,观察小鼠存活时间。其次,通过检测Ehrlich腹水癌荷瘤小鼠生存时间、体外细胞毒性、血清生物学指标以及肝脏酶水平等来评估帚状江蓠的抗肿瘤作用。结果:与模型对照组相比,帚状江蓠乙醇提取物不仅抑制了肿瘤的形成,也延长了Ehrlich腹水癌荷瘤小鼠的生存时间(P<0.05或P<0.01)。帚状江蓠乙醇提取物可逆转Ehrlich腹水癌荷瘤小鼠各项生物学指标及肝脏酶水平的变化。结论:本研究表明,海藻类植物帚状江蓠具有抗肿瘤作用,且其抗肿瘤的效果可能与服用剂量有关。 | Meenakshi Sundaram Satyajit Patra Gunasingham Maniarasu | 2012 | 中西医结合学报2012,10,4: | 3 |
| 16 | Association between 15 known or potential breast cancer susceptibility genes and breast cancer risks in Chinese women显示文摘Objective:There are many hereditary breast cancer patients in China,and multigene panel testing has been a new paradigm of genetic testing for these patients and their relatives.However,the magnitude of breast cancer risks related to multiple breast cancer susceptibility genes are largely unknown in Chinese women.Methods:We screened pathogenic variants in 15 established or potential breast cancer susceptibility genes from 8,067 consecutive Chinese female breast cancer patients and 13,129 Chinese cancer-free female controls.These breast cancer patients were unselected for age at diagnosis or family history.Results:We found that pathogenic variants in TP53[odds ratio(OR):16.9,95%confidence interval(CI):5.2–55.2];BRCA2(OR:10.4,95%CI:7.6–14.2);BRCA1(OR:9.7,95%CI:6.3–14.8);and PALB2(OR:5.2,95%CI:3.0–8.8)were associated with a high risk of breast cancer.ATM,BARD1,CHEK2,and RAD51D were associated with a moderate risk of breast cancer with ORs ranging from 2-fold to 4-fold.In contrast,pathogenic variants of NBN,RAD50,BRIP1,and RAD51C were not associated with increased risk of breast cancer in Chinese women.The pathogenic variants of PTEN,CDH1,and STK11 were very rare,so they had a limited contribution to Chinese breast cancer.Patients with pathogenic variants of TP53,BRCA1,BRCA2,and PALB2 more often had earlyonset breast cancer,bilateral breast cancer,and a family history of breast cancer and/or any cancer.Conclusions:This study provided breast cancer risk assessment data for multiple genes in Chinese women,which is useful for genetic testing and clinical management of Chinese hereditary breast cancer. | Fenfen Fu Dongjie Zhang Li Hu Senthil Sundaram Dingge Ying Ying Zhang Shuna Fu Juan Zhang Lu Yao Ye Xu Yuntao Xie | 2022 | Cancer Biology & Medicine2022,19,2: | 3 |
| 17 | Role of omega-3 polyunsaturated fatty acids,citrus pectin,and milk-derived exosomes on intestinal barrier integrity and immunity in animals显示文摘The gastrointestinal tract of livestock and poultry is prone to challenge by feedborne antigens,pathogens,and other stress factors in the farm environment.Excessive physiological inflammation and oxidative stress that arises firstly disrupts the intestinal epithelial barrier followed by other components of the gastrointestinal tract.In the present review,the interrelationship between intestinal barrier inflammation and oxidative stress that contributes to the pathogenesis of inflammatory bowel disease was described.Further,the role of naturally existing immunomodulatory nutrients such as the omega-3 polyunsaturated fatty acids,citrus pectin,and milk-derived exosomes in preventing intestinal barrier inflammation was discussed.Based on the existing evidence,the possible molecular mechanism of these bioactive nutrients in the intestinal barrier was outlined for application in animal diets. | Tamil Selvi Sundaram Carlotta Giromini Raffaella Rebucci Juraj Pistl Mangesh Bhide Antonella Baldi | 2022 | Journal of Animal Science and Biotechnology2022,13,5: | 3 |
| 18 | In vitro antiplasmodial effect of ethanolic extracts of traditional medicinal plant Ocimum species against Plasmodium falciparum显示文摘Objective:To identify the possible antiplasmodial compounds from leaf,stem,root and flower extracts of Ocimum canum(O.canum),Ocimum sanctum(O.sanctum) and Ocimum basilicum (O.basilicum).Methods:The O.canum,O.sanctum and O.basilicum were collected from Ramanalhapuram District,Tamil Nadu and the extraction was carried out in ethanol.The filter sterilized extracts(100,30,23,12.5,6.23 and 3.125μg/mL) of leaf,stem,root and flower extracts of O.canum,O.sanctum and O.basilicum were tested for antiplasmodial activity against Plasmodium falciparum(P.falciparum).The potential extracts were also tested for their phytochemical constituents.Results:The leaf extract of O.sanctum showed excellent antiplasmodial activity(IC50 3538μg/mL) followed by leaf extract of O.basilicum(IC50 4341μg/mL). The leaf extract of O.canum,root extracts of O.sanctum and O.basilicum,the stem and flower extracts of all the three tested Ocimum species showed IC50 values between 50 and 100μg/mL Statistical analysis reveals that,significant antiplasmodial activity(P<0.01) was observed between the concentrations and time of exposure.The chemical injury to erythrocytes was also carried out and it shows that,there were no morphological changes in erythrocytes by the ethanolic extract of O.canum,O.sanctum and O.basilicum.The in vitro antiplasmodial activity might be due to the presence of alkaloids,glycosides,flavonoids,phenols,saponins,triterpenoids,proteins,resins, steroids and tannins in the ethanolic extracts of tested plants.Conclusions:The ethanolic leaf extracts of O.sanctum possess lead compounds for the development of antiplasmodial drugs. | Samuel Jacob Inbaneson Sundaram Ravikumar Palavesam Suganthi | 2012 | Asian Pacific Journal of Tropical Medicine2012,5,2: | 3 |
| 19 | Carvacrol Promotes Cell Cycle Arrest and Apoptosis through PI3K/AKT Signaling Pathway in MCF-7 Breast Cancer Cells显示文摘Objective:To examine the role of carvacrol in modulating PI3 K/AKT signaling involved in human breast cancer pathogenesis using in vitro experimental model MCF-7 cells.Methods:MTT and lactate dehydrogenase assays were performed with cells treated with different doses of carvacrol(0–250μmol/L)at different time points(24 and 48 h).The nuclear morphology was assessed in MCF-7 cells with propidium iodide(PI)and acridine orange/ethidium bromide(AO/EB)staining and analyzed by fluorescence microscopy.Events like cell cycle arrest and apoptosis were observed by flow cytometric analysis and expressions of p-Rb,cyclin D1,cyclin-dependent kinase 4(CDK4),CDK6,Bax,Bcl-2,PI3 K/p-AKT were analyzed by immunoblot.Results:Carvacrol significantly reduced cell viability with the half maximal inhibitory concentration value of 200μmol/L at 24 and 48 h(P<0.05).importantly,there was a significant increase in the accumulation of the G0/G1 phase upon treatment with carvacrol in MCF-7 cells(P<0.05 or P<0.01).A remarkable decrease in protein expressions of p-Rb,cyclin D1,CDK4 and CDK6 denoted cell cycle arrest(P<0.05 or P<0.01).In addition,carvacrol treatment significantly inhibited PI3 K/p-AKT protein expressions leading to induction of apoptosis mediated by decreased Bcl2 and increased Bax protein expressions.Further,Annexin V/PI staining by FACS analysis,dual staining by AO/EB and PI staining studies suggested induction of apoptosis by carvacrol through PI3 K/Akt signaling pathway in MCF-7 cells.Conclusion:Carvacrol significantly inhibited the breast cancer MCF-7 cell proliferation and induced apoptosis via suppressing PI3/AKT signaling pathway. | Ashok Mari Gopikrishnan Mani Sirpu Natesh Nagabhishek Gopaiakrishnan Balaraman Nirmala Subramanian Fathima Bushra Mirza Jagan Sundaram Devaki Thiruvengadam | 2021 | Chinese Journal of Integrative Medicine2021,27,9: | 3 |
| 20 | Atypical causes of cholestasis显示文摘Cholestatic liver disease consists of a variety of disorders.Primary sclerosing cholangitis and primary biliary cirrhosis are the most commonly recognized cholestatic liver disease in the adult population,while biliary atresia and Alagille syndrome are commonly recognized in the pediatric population.In infants,the causes are usually congenital or inherited.Even though jaundice is a hallmark of cholestasis,it is not always seen in adult patients with chronic liver disease.Patients can have'silent'progressive cholestatic liver disease for years prior to development of symptoms such as jaundice and pruritus.In this review,we will discuss some of the atypical causes of cholestatic liver disease such as benign recurrent intrahepatic cholestasis,progressive familial intrahepatic cholestasis,Alagille Syndrome,biliary atresia,total parenteral nutrition induced cholestasis and cholestasis secondary to drug induced liver injury. | Ken D Nguyen Vinay Sundaram Walid S Ayoub | 2014 | World Journal of Gastroenterology2014,20,28: | 2 |