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| 1 | Methylation-dependent loss of RIP3 expression in cancer represses programmed necrosis in response to chemotherapeutics显示文摘交往受体的蛋白质 kinase-3 (RIP3 或 RIPK3 ) 是执行 “ 的细胞的机械的必要部分; programmed”或 “ regulated”坏死。这里,我们证明那规划坏死响应许多化学疗法的代理人被激活并且贡献导致化疗的房间死亡。然而,我们证明那 RIP3 表情经常在化学疗法的死亡期间由于它的 transcriptional 开始地点, MLKL 的这样 RIP3 依赖的激活和下游地规划的坏死附近的 genomic methylation 是在癌症房间的 silenced 大部分被镇压。不过,有 hypomethylating 代理人的治疗恢复 RIP3 表示,并且从而以一种 RIP3 依赖的方式把敏感提升到 chemotherapeutics。RIP3 表示在 85% 乳癌病人与正常织物相比在肿瘤被减少,建议那 RIP3 缺乏断然在肿瘤生长 / 发展期间被选择。因为 hypomethylating 代理人在病人是相当容忍得好的,我们建议病人们可以从收到 hypomethylating 代理人与常规 chemotherapeutics 在治疗以前导致 RIP3 表示有益于的那 RIP3 缺乏的癌症。 | Gi-Bang Koo Michael J Morgan Da-Gyum Lee Woo-Jung Kim Jung-Ho Yoon Ja Seung Koo Seung I1 Kim Soo Jung Kim Mi Kwon Son Soon Still Hong Jean M Mulcahy Levy Daniel A Pollyea Craig T Jordan Pearlly Yan David Frankhouser Deedra Nicolet Kati Maharry Guido Marcucci Kyeong Sook Choi Hyeseong Cho ndrew Thorbum You-Sun Kim | 2015 | Cell Research2015,25,6: | 20 |
| 2 | High level of preoperative carbohydrate antigen 19-9 is a poor survival predictor in gastric cancer显示文摘AIM:To assess the clinical significance and the prognostic value of preoperative serum carbohydrate antigen 19-9(CA 19-9)level in gastric cancer.METHODS:Between January 2005 and December2006,1960 patients underwent surgery for histologically confirmed gastric cancer.Of these,163 patients had elevated serum levels of CA 19-9 preoperatively,and1628 patients had normal serum levels of CA 19-9 preoperatively.For this study,325 patients were selected from the group of 1628 patients by age,sex,and cancer stage to serve as controls.Statistically significant differences in survival rates were calculated using the log-rank test.A P value less than 0.05 was considered statistically significant and was determined using SAS software.RESULTS:The baseline characteristics showed some differences between the two groups with regard to histology.Overall survival(OS)in the elevated and nonelevated group was 37.90 and 68.67 mo,respectively(P<0.001).N stage(P=0.001)was a significant predictor of disease-free survival by multivariate analysis.Also,N stage(P<0.001),and the presence of peritoneal metastasis(P<0.001)remained independent factors in predicting OS by multivariate analysis.Additionally,preoperative serum CA 19-9 levels were significantly associated with OS in univariate(P=0.009)and multivariate(P=0.021)analyses.CONCLUSION:Serum CA 19-9 can be considered an independent prognostic factor in predicting OS in patients anticipating surgery for gastric cancer. | A Ra Choi Jun Chul Park Jie-Hyun Kim Sung Kwan Shin Sang Kil Lee Yong Chan Lee Jae Bock Chung | 2013 | World Journal of Gastroenterology2013,19,32: | 8 |
| 3 | Enhanced second-harmonic generation from two-dimensional MoSe_(2) on a silicon waveguide显示文摘Two-dimensional transition-metal dichalcogenides(TMDCs)with intrinsically broken crystal inversion symmetry and large secondorder nonlinear responses have shown great promise for future nonlinear light sources.However,the sub-nanometer monolayer thickness of such materials limits the length of their nonlinear interaction with light.Here,we experimentally demonstrate the enhancement of the second-harmonic generation from monolayer MoSe_(2) by its integration onto a 220-nm-thick silicon waveguide.Such on-chip integration allows for a marked increase in the interaction length between the MoSe_(2) and the waveguide mode,further enabling phase matching of the nonlinear process.The demonstrated TMDC–silicon photonic hybrid integration opens the door to second-order nonlinear effects within the silicon photonic platform,including efficient frequency conversion,parametric amplification and the generation of entangled photon pairs. | Haitao Chen Vincent Corboliou Alexander S Solntsev Duk-Yong Choi Maria A Vincenti Domenico de Ceglia Costantino de Angelis Yuerui Lu Dragomir N Neshev | 2017 | Light(Science & Applications)2017,6,1: | 7 |
| 4 | Effect of trapping vascular endothelial growth factor-A in a murine model of dry eye with inflammatory neovascularization显示文摘·AIM: To evaluate whether trapping vascular endothelial growth factor-A(VEGF-A) would suppress angiogenesis and inflammation in dry eye corneas in a murine corneal suture model.·METHODS: We established two groups of animals, one with non-dry eyes and the other with induced dry eyes.In both groups, a corneal suture model was used to induce inflammation and neovascularization. Each of two groups was again divided into three subgroups according to the treatment; subgroup I(aflibercept),subgroup II(dexamethasone) and subgroup III(phosphate buffered saline, PBS). Corneas were harvested and immunohistochemical staining was performed to compare the extents of neovascularization and CD11b+ cell infiltration. Real-time polymerase chain reaction was performed to quantify the expression of inflammatory cytokines and VEGF-A in the corneas.·RESULTS: Trapping VEGF-A with aflibercept resulted in significantly decreased angiogenesis and inflammation compared with the dexamethasone and PBS treatments in the dry eye corneas(all P <0.05), but with no such effects in non-dry eyes. The anti-inflammatory and antiangiogenic effects of VEGF-A trapping were stronger than those of dexamethasone in both dry eye and non-dry eye corneas(all P <0.05). The levels of RNA expression of VEGF-A, TNF-alpha, and IL-6 in the aflibercept subgroup were significantly decreasedcompared with those in the PBS subgroup in the dry eye group.·CONCLUSION: Compared with non-dry eye corneas,dry eye corneas have greater amounts of inflammation and neovascularization and also have a more robust response to anti-inflammatory and anti-angiogenic agents after ocular surface surgery. Trapping VEGF-A is effective in decreasing both angiogenesis and inflammation in dry eye corneas after ocular surface surgery. | Jin Woo Kwon Jin A Choi Eun Young Shin Tae Yoon La Dong Hyun Jee Yeon Woong Chung Yang Kyung Cho | 2016 | International Journal of Ophthalmology(English edition)2016,9,11: | 5 |
| 5 | Comparison of postoperative corneal changes between dry eye and non-dry eye in a murine cataract surgery model显示文摘AIM: To compare the effects of the surgical insult of cataract surgery on corneal inflammatory infiltration,neovascularization(NV) and lymphangiogenesis(LY)between the dry eye and non-dry eye in murine cataract surgery models.·METHODS: We established two groups of animals, one with normal eyes(non-dry eye) and the second with induced dry eyes. In both groups, we used surgical insults to mimic human cataract surgery, which consisted of lens extraction, corneal incision and suture.After harvesting of corneas on the 9th postoperative day and immunohistochemical staining, we compared NV, LY and CD11b+ cell infiltration in the corneas.· RESULTS: Dry eye group had significantly more inflammatory infiltration(21.75%±7.17% vs 3.65%±1.49%;P =0.049). The dry eye group showed significantly more NV(48.21% ±4.02% vs 26.24% ±6.01%; P =0.016) and greater levels of LY(9.27%±0.48% vs 4.84%±1.15%; P =0.007). In corneas on which no surgery was performed,there was no induction of NV in both the dry and non-dry group, but dry eye group demonstrated more CD11b+cells infiltration than the non-dry eye group(0.360% ±0.160% vs 0.023% ±0.006%; P =0.068). Dry eye group showed more NV than non-dry eye group in both topical PBS application and subconjunctival PBS injection(P =0.020 and 0.000, respectively).·CONCLUSION: In a murine cataract surgery model,preexisting dry eye can induce more postoperative NV,LY, and inflammation in corneal tissue. | Jin Woo Kwon Yeon Woong Chung Jin A Choi Tae Yoon La Dong Hyun Jee Yang Kyung Cho | 2016 | International Journal of Ophthalmology(English edition)2016,9,2: | 5 |
| 6 | Dual probiotic strains suppress high fructose-induced metabolic syndrome显示文摘AIM:To investigate the effect of novel probiotics on the clinical characteristics of high-fructose induced metabolic syndrome.METHODS:Male Wistar rats aged 4 wk were fed a 70% w/w high-fructose diet(n = 27) or chow diet(n = 9) for 3 wk to induce metabolic syndrome,the rats were then randomized into groups and administered probiotic [Lactobacillus curvatus(L.curvatus) HY7601 and Lactobacillus plantarum(L.plantarum) KY1032] at 109 cfu/d or 1010 cfu/d or placebo by oral gavage for 3 wk.Food intake and body weight were measured once a week.After 6 wk,the rats were fasted for 12 h,then anesthetized with diethyl ether and sacrificed.Blood samples were taken from the inferior vena cava for plasma analysis of glucose,insulin,C-peptide,totalcholesterol,triglycerides and thiobarbituric acid-reacting substances.Real-time polymerase chain reaction was performed using mouse-specific Taqman probe sets to assess genes related to fatty acid β-oxidation,lipogenesis and cholesterol metabolism in the liver.Target gene expression was normalized to the housekeeping gene,glyceraldehyde-3-phosphate dehydrogenase.RESULTS:Rodents fed a high-fructose diet developed clinical characteristics of the metabolic syndrome including increased plasma glucose,insulin,triglycerides,total cholesterol and oxidative stress levels,as well as increased liver mass and liver lipids compared to chow fed controls.Probiotic treatment(L.curvatus HY7601 and L.plantarum KY1032) at high(1010 cfu/d) or low dosage(109 cfu/d) lowered plasma glucose,insulin,triglycerides and oxidative stress levels.Only high-dose probiotic treatment reduced liver mass and liver cholesterol.Probiotic treatment reduced lipogenesis via downregulation of SREBP1,FAS and SCD1 mRNA levels and increased β-oxidation via up-regulation of PPARα and CPT2 mRNA levels.CONCLUSION:Probiotic L.curvatus HY7601 and L.plantarum KY1032 combined suppressed the clinical characteristics of high-fructose-induced metabolic syndrome,therefore,may provide a natural alternative for the treatment of diet-induced metabolic syndrome. | Do-Young Park Young-Tae Ahn Chul-Sung Huh Robin A McGregor Myung-Sook Choi | 2013 | World Journal of Gastroenterology2013,19,2: | 5 |
| 7 | Concurrence of iridocorneal endothelial syndrome in a patient with glaucomatocyclitic crisis显示文摘Dear Sir,Iam Jin A Choi,from the Department of Ophthalmology of St.Vincent Hospital of Suwon,Kyungki-do,South Korea.I write to present a case report of a young female treated with the diagnosis of Posner-Schlossman syndrome for several years,in which she was ultimately proved to have iridocorneal endothelial(ICE)syndrome.Posner-Schlossman syndrome(PS syndrome)is characterized by recurrent attacks of mild anterior uveitis with marked elevation of intraocular pressure(IOP)[1].The exact etiology of this syndrome is not fully established yet.However,the possible role of herpes simplex virus(HSV)is suggested by a study that revealed DNA evidence of the virus in all aqueous specimens of patients during acute attacks in PS syndrome[1,2].ICE is a spectrum of disease | Jin A Choi Yi Ryeung Park Tae Yoon La | 2014 | International Journal of Ophthalmology(English edition)2014,7,2: | 4 |
| 8 | Long-term outcomes of penetrating keratoplasty in keratoconus: analysis of the factors associated with final visual acuities显示文摘AIM:To investigate the long-term results of penetrating keratoplasty(PK)in patients with keratoconus(KC)and to evaluate factors that might influence the final visual outcome.METHODS:We retrospectively reviewed the data of all patients with clinical KC who had undergone PK by a single corneal surgeon in a single center from May 1980to December 2005.The age of the patients,preoperative best-corrected visual acuity(BCVA),corneal thickness,death to preservation time,and preservation to transplantation time were recorded.Additionally,postoperative complications such as graft rejection,development of glaucoma and specular microscopy were checked during the follow-up.RESULTS:Sixty-nineeyesfrom69patientswerefinally included.The follow-up period was 8.64±6.13y.Graft rejection occurred in 4 eyes of 69 cases(5.8%),and the time to graft rejection was 2.1±1.3y.A Kaplan-Meier survival analysis showed that the estimated cumulative probability of graft rejection at 6,13,and 17y after PK were 95.6%,90.0%,and 78.8%,respectively.When we evaluated factors that might influence final BCVA in eyes,no disparity donor-host trephine size(same graft size)as well as higher spherical equivalent,and average Kvalue were associated with higher final BCVA.(P=0.006,0.051,0.092,and 0.021 in eyes with follow-up<8y;P=0.068,0.065,and 0.030 in eyes with follow-up≥8y,respectively).CONCLUSION:The long-term results of PK in patients with KC were favorable with a high percentage of good BCVA.Less myopic change and low average K-reading,as well as a surgical technique using the same size donor-recipient button may provide better visual outcomes particularly in patients with KC. | Jin A Choi Min A Lee Man-Soo Kim | 2014 | International Journal of Ophthalmology(English edition)2014,7,3: | 4 |
| 9 | Longitudinal evaluation of time related femoral neck narrowing after metal-on-metal hip resurfacing显示文摘AIM: To track the short-term neck narrowing changes in Birmingham metal-on-metal hip resurfacing(MOMHR) patients. METHODS: Since 2001, the Center for Hip and Knee Replacement started a registry to prospectively collect data on hip and knee replacement patients. From June 2006 to October 2008, 139 MOMHR were performed at our center by two participate surgeons using Birmingham MOMHR prosthesis(Smith Nephew, United States). It is standard of care for patients to obtain low, anteriorposterior(LAP) pelvis radiographs immediately after MOMHR procedure and then at 3 mo, 1 year and 2 year follow up office visits. Inclusion criteria for the present study included patients who came back for follow up office visit at above mentioned time points and got LAP radiographs. Exclusion criteria include patients who missed more than two follow up time points and those with poor-quality X-rays. Two orthopaedic residency trained research fellows reviewed the X-rays independently at 4 time points, i.e., immediate after surgery, 3 mo, 1 year and 2 year. Neck-to-prosthesis ratio(NPR) was used as main outcome measure. Twenty cases were used as subjects to identify the reliability between two observers. An intraclass correlation coefficient at 0.8 was considered as satisfied. A paired t-test was used to evaluate the significant difference between different time points with P < 0.05 considered to be statistically significant.RESULTS: The mean NPRs were 0.852 ± 0.056, 0.839 ± 0.052, 0.835 ± 0.051, 0.83 ± 0.04 immediately, 3 mo, 1 year and 2 years post-operatively respectively. At 3 mo, NPR was significantly different from immediate postoperative X-ray(P < 0.001). There was no difference between 3 mo and 1 year(P = 0.14) and 2 years(P = 0.53). Femoral neck narrowing(FNN) exceeding 10% of the diameter of the neck was observed in only 4 patients(5.6%) at two years follow up. None of these patients developed a femoral neck fracture(FNF). CONCLUSION: Femoral neck narrowing after MOMHR occurred as early as 3 mo postoperatively, and stabilized thereafter. Excessive FNN was not common in patients within the first two years of surgery and was not correlated with risk of FNF. | Wenbao Wang Jeffrey A Geller Rohit Hasija Jung Keun Choi David A Patrick Jr. William Macaulay | 2013 | World Journal of Orthopedics2013,4,2: | 4 |
| 10 | Immunohistochemical expression of intrarenal renin angiotensin system components in response to tempol in rats fed a high salt diet显示文摘AIM To determine the effect of tempol in normal rats fed high salt on arterial pressure and the balance between antagonist components of the renal renin-angiotensin system.METHODS Sprague-Dawley rats were fed with 8% Na Cl highsalt(HS) or 0.4% Na Cl(normal-salt,NS) diet for 3 wk,with or without tempol(T)(1 mmol/L,administered in drinking water). Mean arterial pressure(MAP),glomerularfiltration rate(GFR),and urinary sodium excretion(UVNa) were measured. We evaluated angiotensin Ⅱ(Ang Ⅱ),angiotensin 1-7(Ang 1-7),angiotensin converting enzyme 2(ACE2),mas receptor(Mas R),angiotensin type 1 receptor(AT1R) and angiotensin type 2 receptor(AT2R) in renal tissues by immunohistochemistry.RESULTS The intake of high sodium produced a slight but significant increase in MAP and differentially regulated components of the renal renin-angiotensin system(RAS). This included an increase in Ang Ⅱ and AT1 R,and decrease in ACE-2 staining intensity using immunohistochemistry. Antioxidant supplementation with tempol increased natriuresis and GFR,prevented changes in blood pressure and reversed the imbalance of renal RAS components. This includes a decrease in Ang Ⅱ and AT1 R,as increase in AT2,ACE2,Ang(1-7) and Mas R staining intensity using immunohistochemistry. In addition,the natriuretic effects of tempol were observed in NS-T group,which showed an increased staining intensity of AT2,ACE2,Ang(1-7) and Mas R.CONCLUSION These findings suggest that a high salt diet leads to changes in the homeostasis and balance between opposing components of the renal RAS in hypertension to favour an increase in Ang Ⅱ. Chronic antioxidant supplementation can modulate the balance between the natriuretic and antinatriuretic components of the renal RAS. | Gabriel Cao Silvana Lorena Della Penna Nicolas Martín Kouyoumdzian Marcelo Roberto Choi Susana Gorzalczany Belisario Enrique Fernández Jorge Eduardo Toblli María Inés Roson | 2017 | World Journal of Nephrology2017,6,1: | 4 |
| 11 | Effect of two different doses of intravitreal bevacizumab with temporal retina-sparing laser photocoagulation for retinopathy of prematurity显示文摘This study aims to compare the efficacy and safety between two different doses of intravitreal bevacizumab(IVB) injection with temporal retina-sparing laser(TRSL) photocoagulation for retinopathy of prematurity(ROP). We retrospectively evaluated 22 eyes of ROP infants who underwent IVB combined with partial TRSL for stage 3+ zone I or posterior zone II ROP. Laser photocoagulation was applied on the avascular retina, sparing two-discdiameter width temporal avascular area anterior to ridge. A half dose(0.625 mg) or minimal dose(0.25 mg) of IVB was conducted. Four eyes in minimal dose group were retreated with IVB and laser photocoagulation on the spared retina. Of those 4 retreated eyes, three developed preretinal hemorrhage around the ridge after the first treatment, resulting in fibrotic macular dragging. A half dose of IVB may be more effective than a minimal dose with partial TRSL for ROP. Preretinal hemorrhage may be a harbinger of poor prognosis. | A Young Choi Hochan Cho Yu Cheol Kim | 2018 | International Journal of Ophthalmology(English edition)2018,11,1: | 3 |
| 12 | Prognostic value of pre-treatment F-18-FDG PET-CT in patients with hepatocellular carcinoma undergoing radioembolization显示文摘AIM To evaluate the value of pre-treatment 18F-FDG PET/CT in patients with HCC following liver radioembolization.METHODS We identified 34 patients with HCC who underwent an FDG PET/CT scan prior to hepatic radioembolization at our institution between 2009 and 2013. Patients wereseen in clinic one month after radioembolization and then at 2-3 mo intervals. We assessed the influence of FDG tumor uptake on outcomes including local liver control(LLC), distant liver control(DLC), time to distant metastases(DM), progression free survival(PFS) and overall survival(OS).RESULTS The majority of patients were males(n = 25, 74%), and had Child Pugh Class A(n = 31, 91%), with a median age of 68 years(46-84 years). FDG-avid disease was found in 19(56%) patients with SUVmax ranging from 3 to 20. Female patients were more likely to have an FDG-avid HCC(P = 0.02). Median follow up of patients following radioembolization was 12 months(1.2-62.8 mo). FDG-avid disease was associated with a decreased 1 year LLC, DLC, DM and PFS(P < 0.05). Using multivariate analysis, FDG avidity predicted for LLC, DLC, and PFS(all P < 0.05).CONCLUSION In this retrospective study, pre-treatment HCC FDGavidity was found to be associated with worse LLC, DLC, and PFS following radioembolization. Larger studies are needed to validate our initial findings to assess the role of F-18-FDG PET/CT scans as biomarker for patients with HCC following radioembolization. | Yazan Abuodeh Arash O Naghavi Kamran A Ahmed Puja S Venkat Youngchul Kim Bela Kis Junsung Choi Benjamin Biebel Jennifer Sweeney Daniel A Anaya Richard Kim Mokenge Malafa Jessica M Frakes Sarah E Hoffe Ghassan El-Haddad | 2016 | World Journal of Gastroenterology2016,22,47: | 3 |
| 13 | Mining and characterizing microsatellites from citrus ESTs显示文摘 | Chunxian Chen Ping Zhou Young A Choi Shu Huang Fred G. Gmitter | 2006 | Theoretical and Applied Genetics2006,,7: | 3 |
| 14 | SLC26A4 mutation testing for hearing loss associated with enlargement of the vestibular aqueduct显示文摘Pendred syndrome(PS) is characterized by autosomal recessive inheritance of goiter associated with a defect of iodide organification, hearing loss, enlargement of the vestibular aqueduct(EVA), and mutations of the SLC26A4 gene. However, not all EVA patients have PSor SLC26A4 mutations. Two mutant alleles of SLC26A4 are detected in 1/4 of North American or European EVA populations, one mutant allele is detected in another 1/4 of patient populations, and no mutations are detected in the other 1/2. The presence of two mutant alleles of SLC26A4 is associated with abnormal iodide organification, increased thyroid gland volume, increased severity of hearing loss, and bilateral EVA. The presence of a single mutant allele of SLC26A4 is associated with normal iodide organification, normal thyroid gland volume, less severe hearing loss and either bilateral or unilateral EVA. When other underlying correlations are accounted for, the presence of a cochlear malformation or the size of EVA does not have an effect on hearing thresholds. This is consistent with observations of an Slc26a4 mutant mouse model of EVA in which hearing loss is independent of endolymphatic hydrops or inner ear malformations. Segregation analyses of EVA in families suggest that the patients carrying one mutant allele of SLC26A4 have a second, undetected mutant allele of SLC26A4, and the probability of a sibling having EVA is consistent with its segregation as an autosomal recessive trait. Patients without any mutations are an etiologically heterogeneous group in which siblings have a lower probability of having EVA. SLC26A4 mutation testing can provide prognostic information to guide clinical surveillance and management, as well as the probability of EVA affecting a sibling. | Taku Ito Julie Muskett Parna Chattaraj Byung Yoon Choi Kyu Yup Lee Christopher K Zalewski Kelly A King Xiangming Li Philine Wangemann Thomas Shawker Carmen C Brewer Seth L Alper Andrew J Griffith | 2013 | World Journal of Otorhinolaryngology2013,3,2: | 2 |
| 15 | Bone induction by BMP-2 transduced stem cells derived from human fat显示文摘 | Dragoo J L Choi J Y Lieberman J R Huang J, Zuk P A, Zhang J, Hedrick M H, Benhaim P | | 0,,: | 2 |
| 16 | Some remarks on a singular elliptic boundary value problem显示文摘 | Choi Y S Lazer A C McKenna P J | 1998 | Nonlinear Analysis Theory Methods and Applications1998,32,3: | 2 |
| 17 | Hedgehog signaling is critical for normal liver regeneration after partial hepatectomy in mice显示文摘 | Bego?a Ochoa Wing‐Kin Syn Igotz Delgado Gamze F. Karaca Youngmi Jung Jiangbo Wang Ana M. Zubiaga Olatz Fresnedo Alessia Omenetti Marzena Zdanowicz Steve S. Choi Anna Mae Diehl | 2010 | Hepatology2010,,: | 2 |
| 18 | Effect of Miscanthus sinensis var.purpurascens Flower Extract on Proliferation and Molecular Regulation in Human Dermal Papilla Cells and Stressed C57BL/6 Mice显示文摘Objective: To investigate the hair growth-promoting effect of Miscanthus sinensis var.purpurascens(MSP) flower extracton on in vitro and in vivo models.Methods: MSP flower extract was extracted in 99.9% methanol and applied to examine the proliferation of human dermal papilla cells(h DPCs) in vitro at the dose of 3.92–62.50 μg/m L and hair growth of C57 BL/6 mice in vivo at the dose of 1000 μg/m L.The expression of transforming growth factor β1(TGF-β1),hepatocyte growth factor(HGF),β-catenin,substance P was measured by relative quantitative realtime polymerase chain reaction.Histopathological and immunohistochemical analysis were performed.Results: MSP(7.81 μg/m L) down-regulated TGF-β1 and up-regulated HGF and β-catenin in h DPCs(P<0.01).MSP(1000 μg/m L)-treated mice showed the earlier transition of hair follicles from the telogen to the anagen phase.The number of mast cells was lower in the MSP-treated mice than in other groups(P<0.05 vs.NCS group).Substance P and TGF-β1 were expressed in hair follicles and skin of the MSP group lower than that in negative control.Stem cell factor in hair follicles was up-regulated in the MSP-treated mice(P<0.01).Conclusion: The MSP flower extract may have hair growth-promotion activities. | Gi Hee Jeong William A Boisvert XI Mei-zhu ZHANG Yi-lin Young-Bin Choi Sunghun Cho Sanghyun Lee Changsun Choi Bog-Hieu Lee | 2018 | Chinese Journal of Integrative Medicine2018,24,8: | 2 |
| 19 | Factors influencing the chemical lithium extraction rate from layered LiNi 1? y ? z Co y Mn z O 2 cathodes显示文摘 | S Venkatraman J Choi A Manthiram | 2004 | Electrochemistry Communications2004,,8: | 2 |
| 20 | Renal dopaminergic system:Pathophysiological implications and clinical perspectives显示文摘Fluid homeostasis, blood pressure and redox balance in the kidney are regulated by an intricate interaction between local and systemic anti-natriuretic and natriuretic systems. Intrarenal dopamine plays a central role on this interactive network. By activating specific receptors, dopamine promotes sodium excretion and stimulates anti-oxidant and anti-inflammatory pathways. Different pathological scenarios where renal sodium excretion is dysregulated, as in nephrotic syndrome, hypertension and renal inflammation, can be associated with impaired action of renal dopamine including alteration in biosynthesis, dopamine receptor expression and signal transduction. Given its properties on the regulation of renal blood flow and sodium excretion, exogenous dopamine has been postulated as a potential therapeutic strategy to prevent renal failure in critically ill patients. The aim of this review is to update and discuss on the most recent findings about renal dopaminergic system and its role in several diseases involving the kidneys and the potential use of dopamine as a nephroprotective agent. | Marcelo Roberto Choi Nicolás Martín Kouyoumdzian Natalia Lucía Rukavina Mikusic María Cecilia Kravetz María Inés Rosón Martín Rodríguez Fermepin Belisario Enrique Fernández | 2015 | World Journal of Nephrology2015,4,2: | 2 |