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| 1 | Chronic hepatitis B infection in pregnancy显示文摘There are no standard guidelines to follow when a patient with chronic hepatitis B infection becomes pregnant or desires pregnancy. Topics to consider include which patients to treat, when to start treatment, what treatment to use and when to stop treatment. Without any prophylaxis or antiviral therapy, a hepatitis B surface antigen and E antigen positive mother has up to a 90% likelihood of vertical transmission of hepatitis B virus(HBV) to child. Standard of care in the United States to prevent perinatal transmission consists of administration of hepatitis B immune globulin and HBV vaccination to the infant. The two strongest risk factors of mother to child transmission(MTCT) of HBV infection despite immunoprophylaxis are high maternal HBV viral load and high activity of viral replication. The goal is to prevent transmission of HBV at birth by decreasing viral load and/or decreasing activity of the virus. Although it is still somewhat controversial, most evidence shows that starting antivirals in the third trimester is effective in decreasing MTCT without affecting fetal development. There is a growing body of literature supporting the safety and efficacy of antiviral therapies to reduce MTCT of hepatitis B. There are no formal recommendations regarding which agent to choose. Tenofovir, lamivudine and telbivudine have all been proven efficacious in decreasing viral load at birth without known birth defects, but final decision of which antiviral medication to use will have to be determined by physician and patient. The antivirals may be discontinued immediately if patient is breastfeeding, or within first four weeks if infant is being formula fed. | Jennifer R Lamberth Sheila C Reddy Jen-Jung Pan Kevin J Dasher | 2015 | World Journal of Hepatology2015，7，9： | 32 |
| 2 | The wonders of BMP9:From mesenchymal stem cell differentiation,angiogenesis,neurogenesis,tumorigenesis,and metabolism to regenerative medicine显示文摘Although bone morphogenetic proteins(BMPs)initially showed effective induction of ectopic bone growth in muscle,it has since been determined that these proteins,as members of the TGF-b superfamily,play a diverse and critical array of biological roles.These roles include regulating skeletal and bone formation,angiogenesis,and development and homeostasis of multiple organ systems.Disruptions of the members of the TGF-b/BMP superfamily result in severe skeletal and extra-skeletal irregularities,suggesting high therapeutic potential from understanding this family of BMP proteins.Although it was once one of the least characterized BMPs,BMP9 has revealed itself to have the highest osteogenic potential across numerous experiments both in vitro and in vivo,with recent studies suggesting that the exceptional potency of BMP9 may result from unique signaling pathways that differentiate it from other BMPs.The effectiveness of BMP9 in inducing bone formation was recently revealed in promising experiments that demonstrated efficacy in the repair of critical sized cranial defects as well as compatibility with bone-inducing bio-implants,revealing the great translational promise of BMP9.Furthermore,emerging evidence indicates that,besides its osteogenic activity,BMP9 exerts a broad range of biological functions,including stem cell differentiation,angiogenesis,neurogenesis,tumorigenesis,and metabolism.This review aims to summarize our current understanding of BMP9 across biology and the body. | Sami Mostafa Mikhail Pakvasa Elam Coalson Allen Zhu Alex Alverdy Hector Castillo Jiaming Fan Alex Li Yixiao Feng Di Wu Elliott Bishop Scott Du Mia Spezia Alissa Li Ofir Hagag Alison Deng Winny Liu Mingyang Li Sherwin S·Ho Aravind Athiviraham Michael J·Lee Jennifer Moriatis Wolf Guillermo A·Ameer Hue H·Luu Rex C·Haydon Jason Strelzow Kelly Hynes Tong-Chuan He Russell R·Reid | 2019 | Genes & Diseases2019，6，3： | 15 |
| 3 | Frailty is independently associated with increased hospitalisation days in patients on the liver transplant waitlist显示文摘AIM To investigate the impact of physical frailty on risk of hospitalisation in cirrhotic patients on the liver transplant waitlist.METHODS Cirrhotics listed for liver transplantation at a single centre underwent frailty assessments using the Fried Frailty Index, consisting of grip strength, gait speed, exhaustion, weight loss, and physical activity. Clinical and biochemical data including MELD score as collected at the time of assessment. The primary outcome was number of hospitalised days per year; secondary outcomes included incidence of infection. Univariable and multivariable analysis was performed using negative binomial regression to associate baseline parameters including frailty with clinical outcomes and estimated incidence rate ratios(IRR). RESULTS Of 587 cirrhotics, 64% were male, median age(interquartile range) was 60(53-64) years and MELD score was 15(12-18). Median Fried Frailty Index was 2(1-3); 31.6% were classified as frail(fried frailty ≥ 3). During 12 mo of follow-up, 43% required at least 1hospitalisation; 38% of which involved major infection.107/184(58%) frail and 142/399(36%) non-frail patients were hospitalised at least once(P < 0.001). In univariable analysis, Fried Frailty Index was associated with total hospitalisation days per year(IRR = 1.51,95%CI: 1.28-1.77; P ≤ 0.001), which remained significant on multivariable analysis after adjustment for MELD, albumin, and gender(IRR for frailty of 1.21,95%CI: 1.02-1.44; P = 0.03). Incidence of infection was not influenced by frailty.CONCLUSION In cirrhotics on the liver transplant waitlist, physical frailty is a significant predictor of hospitalisation and total hospitalised days per year, independent of liver disease severity. | Marie Sinclair Eduard Poltavskiy Jennifer L Dodge Jennifer C Lai | 2017 | World Journal of Gastroenterology2017，23，5： | 11 |
| 4 | Transcriptomic landscape regulated by the 14 types of bone morphogenetic proteins(BMPs)in lineage commitment and differentiation of mesenchymal stem cells(MSCs)显示文摘Mesenchymal stem cells(MSCs)are ubiquitously-existing multipotent progenitors that can self-renew and differentiate into multiple lineages including osteocytes,chondrocytes,adipocytes,tenocytes and myocytes.MSCs represent one of the most commonly-used adult progenitors and serve as excellent progenitor cell models for investigating lineagespecific differentiation regulated by various cellular signaling pathways,such as bone morphogenetic proteins(BMPs).As members of TGFb superfamily,BMPs play diverse and important roles in development and adult tissues.At least 14 BMPs have been identified in mammals.Different BMPs exert distinct but overlapping biological functions.Through a comprehensive analysis of 14 BMPs in MSCs,we demonstrated that BMP9 is one of the most potent BMPs in inducing osteogenic differentiation of MSCs.Nonetheless,a global mechanistic view of BMP signaling in regulating the proliferation and differentiation of MSCs remains to be fully elucidated.Here,we conducted a comprehensive transcriptomic profiling in the MSCs stimulated by 14 types of BMPs.Hierarchical clustering analysis classifies 14 BMPs into three subclusters:an osteo/chondrogenic/adipogenic cluster,a tenogenic cluster,and BMP3 cluster.We also demonstrate that six BMPs(e.g.,BMP2,BMP3,BMP4,BMP7,BMP8,and BMP9)can induce ISmads effectively,while BMP2,BMP3,BMP4,BMP7,and BMP11 up-regulate Smad-independent MAP kinase pathway.Furthermore,we show that many BMPs can upregulate the expression of the signal mediators of Wnt,Notch and PI3K/AKT/mTOR pathways.While the reported transcriptomic changes need to be further validated,our expression profiling represents the first-of-its-kind to interrogate a comprehensive transcriptomic landscape regulated by the 14 types of BMPs in MSCs. | Linghuan Zhang Qing Luo Yi Shu Zongyue Zeng Bo Huang Yixiao Feng Bo Zhang Xi Wang Yan Lei Zhenyu Ye Ling Zhao Daigui Cao Lijuan Yang Xian Chen Bin Liu William Wagstaff Russell R*Reid Hue H*Luu Rex C*Haydon Michael J*Lee Jennifer Moriatis Wolf Zhou Fu Tong-Chuan He Quan Kang | 2019 | Genes & Diseases2019，6，3： | 11 |
| 5 | Vanishing bile duct syndrome in human immunodeficiency virus infected adults:A report of two cases显示文摘Vanishing bile duct syndrome(VBDS) is a group of rare disorders characterized by ductopenia,the progressive destruction and disappearance of intrahepatic bile ducts leading to cholestasis.Described in association with medications,autoimmune disorders,cancer,transplantation,and infections,the specific mechanisms of disease are not known.To date,only 4 cases of VBDS have been reported in human immunodeficiency virus(HIV) infected patients.We report 2 additional cases of HIV-associated VBDS and review the features common to the HIV-associated cases.Presentation includes hyperbilirubinemia,normal liver imaging,and negative viral and autoimmune hepatitis studies.In HIV-infected subjects,VBDS occurred at a range of CD4+ T-cell counts,in some cases following initiation or change in antiretroviral therapy.Lymphoma was associated with two cases;nevirapine,antibiotics,and viral co-infection were suggested as etiologies in the other cases.In HIV-positive patients with progressive cholestasis,early identification of VBDS and referral for transplantation may improve outcomes. | Ana Paula Oppenheimer Christopher Koh Mary McLaughlin John C Williamson Thomas D Norton Jennifer Laudadio Theo Heller David E Kleiner Kevin P High Caryn G Morse | 2013 | World Journal of Gastroenterology2013，19，1： | 8 |
| 6 | OPG对TNF诱导的成骨细胞凋亡的抑制作用显示文摘目的 探讨TNF α能否诱导成骨类细胞凋亡及OPG能否抑制其凋亡 ,开辟一条防治骨质疏松的新路。方法 将人间充质干细胞在分化培养液中培养 2 1天使之成为成骨细胞 ,与MG6 3一起用于凋亡实验。鼠WEHI 16 4细胞系用于阳性对照。AnnexinV和TUNEL分析方法检测成骨类细胞凋亡。结果 和FasL诱导细胞凋亡一样 ,TNF α能引起MG6 3骨肉瘤细胞、间充质干细胞和成骨细胞的凋亡 ,并表现为明显的浓度依赖和时间依赖。低浓度TNF α(170~ 5 0 0 pmol/L)作用于细胞 2~ 4h就显示了较明显的凋亡 ,而 0 4 5~1 5nmol/LOPG几乎完全抑制了 5 0 0 pmol/LTNF α诱导的凋亡。结论 OPG能够抑制TNF α诱导的成骨类细胞凋亡。 | 步荣发 李亚男 Jennifer I Oakley Harry C Blair | 2004 | 解放军医学杂志2004，29，4： | 4 |
| 7 | 是,生理节奏的节奏实际上确实影响几乎一切显示文摘 | Jay C Dunlap Jennifer J Loros | 2016 | Cell Research2016，26，7： | 3 |
| 8 | AJCN:过敏症来袭怎么办?新型益生菌组合疗法显神效显示文摘当进入过敏季节我们可能并不太会拿出手帕或者打喷嚏来预防过敏。日前,一项刊登在国际杂志The American Journal of Clinical Nutrition上的研究报告中。来自佛罗里达大学的研究人员通过研究发现。一种益生菌组合或许能够帮助减轻花粉症的症状。 | Jennifer C Dennis-Wall Tyler Culpepper Carmelo Nieves Jr. Cassie C Rowe Alyssa M Burns Carley T Rusch Ashton Federico Maria Ukhanova Sheldon Waugh Volker Mai Mary C Christman Bobbi Langkamp-Henken | 2017 | 现代生物医学进展2017，17，18： | 3 |
| 9 | Underutilization of palliative care services in the liver transplant population显示文摘AIM To evaluate use of palliative care services in patients with end-stage liver disease who do not have access to liver transplant.METHODS Evaluated were end-stage liver disease patients who were removed from the liver transplant wait-list or died prior to transplant at a single transplant center over a 2-year period. Those who were removed due to noncompliance or ultimately transplanted elsewhere were excluded from this study. Patient characteristics associated with palliative care consultation were assessed using logistic regression analysis.RESULTS Six hundred and eighty-three patients were listed for liver transplant in 2013-2014 with 107(16%) dying(n = 62) or removed for clinical decompensation prior to liver transplant(n = 45): Median age was 58 years, and the majority were male(66%), Caucasian(53%), had Child C cirrhosis(61%) or hepatocellular carcinoma(52%). The palliative care team was consulted in only 18 of the 107 patients(17%) who died or were removed, 89% of which occurred as inpatients. Half of these consultations occurred within 72 h of death. In univariable analysis, patients of younger age, white race, and higher end-stage liver disease scores at time of listing and delisting were more likely to receive palliative care services. Only younger age [Odds ratio(OR) = 0.92; P = 0.02] and Caucasian race(OR = 4.90; P = 0.02) were still associated with integration of palliative care services through multivariable analysis.CONCLUSION Palliative care services are grossly underutilized in older, non-white patients with cirrhosis on the liver transplant wait-list. We encourage early integration of these services into clinical decision-making in the transplant population, with further studies aimed at understanding barriers to consultation. | Priya Kathpalia Alexander Smith Jennifer C Lai | 2016 | World Journal of Transplantation2016，6，3： | 3 |
| 10 | Response to strict and liberalized specific carbohydrate dietin pediatric Crohn's disease显示文摘AIM: To investigate the specific carbohydrate diet(SCD) as nutritional therapy for maintenance of remission in pediatric Crohn's disease(CD). METHODS: Retrospective chart review was conducted in 11 pediatric patients with CD who initiated the SCD as therapy at time of diagnosis or flare. Two groups defined as SCD simple(diet alone, antibiotics or 5-ASA) or SCD with immunomodulators(corticosteroids and/or stable thiopurine dosing) were followed for one year and compared on disease characteristics, laboratory values and anthropometrics.RESULTS: The mean age at start of the SCD was 11.8 ± 3.0 years(range 6.6-17.6 years) with five patients starting the SCD within 5 wk of diagnosis. Three patients maintained a strict SCD diet for the study period and the mean time for liberalization was 7.7 ± 4.0 mo(range 1-12) for the remaining patients. In both groups, hematocrit, albumin and ESR values improved while on strict SCD and appeared stable after liberalization(P-value 0.006, 0.002, 0.002 respectively). The majority of children gained in weight and height percentile while on strict SCD, with small loss in weight percentile documented with liberalization. CONCLUSION: Disease control may be attainable with the SCD in pediatric CD. Further studies are needed to assess adherence, impact on mucosal healing and growth. | Jennifer C Burgis Kaylie Nguyen KT Park Kenneth Cox | 2016 | World Journal of Gastroenterology2016，22，6： | 3 |
| 11 | Pericytes synthesize renin显示文摘AIM: To investigate renin expression in pericytes during normal kidney development and after deletion of angiotensinogen, the precursor for all angiotensins.METHODS: We examined the distribution of renin expressing cells by immunoshistochemistry in the interstitial compartment of wild type(WT) and angiotensinogen deficient(AGT-/-) mice at different developmental stages from embryonic day 18(E18: WT, n = 4; AGT-/-, n = 5) and at day 1(P1: WT, n = 5; AGT-/-, n = 5), 5(P5: WT, n = 7; AGT-/-, n = 8), 10(P10: WT, n = 3; AGT-/-, n = 5), 21(P21: WT, n = 7; AGT-/-, n = 5), 45(P45: WT, n = 3; AGT-/-, n = 3), and 70(P70: WT, n = 2; AGT-/-, n = 2) of postnatal life. We quantified the number of pericytes positive for renin at all the developmental stages mentioned above and comparedthe results of AGT-/- mice to their WT counterparts.RESULTS: In WT mice, renal interstitial pericytes synthesize renin in early life supporting a lineage relationship with renin cells in the vasculature. The number of pericytes positive for renin per area of 0.32 mm2(density) in WT mice was maintained from fetal life till weaning age(E18 = 4.25 ± 0.63, P1 = 3.75 ± 0.48, P5 = 3.75 ± 0.48, P10 = 4 ± 0.71, P21 = 3.8 ± 0.58) and markedly decreased in adult life(P45 = 1.2 ± 0.37, P70 = 0.8 ± 0.20). On the other hand, in AGT-/- mice the density of pericytes expressing renin was not significantly different from WT mice at E18 and P1: E18 = 5.75 ± 0.50 vs 4.25 ± 0.63(P = 0.106), P1 = 9.25 ± 3.50 vs 3.75 ± 0.48(P = 0.175) but significantly increased from P5 till P70: P5 = 38.25 ± 5 vs 3.75 ± 0.48(P = 0.0004), P10 = 173 ± 7.50 vs 4 ± 0.70(P = 5.24567 × 10-7), P21 = 83 ± 6.70 vs 3.8 ± 0.58(P = 2.97358 × 10-6), P45 = 49 ± 3.50 vs 1.2 ± 0.37(P = 8.18274 x 10-7) and P70 = 17.8 ± 2.30 vs 0.8 ± 0.20(P = 3.51151 × 10-5). The AGT-/- mice showed a marked increase in the number of pericytes per field studied starting from P5, reaching its peak at P10, and then a gradually decreasing until P70. CONCLUSION: Interstitial pericytes synthesize renin during development and the number of renin-expressing pericytes increases in response to a homeostatic threat imposed early in life such as lack of angiotensinogen. | Alison C Berg Catalina Chernavvsky-Sequeira Jennifer Lindsey R Ariel Gomez Maria Luisa S Sequeira-Lopez | 2013 | World Journal of Nephrology2013，2，1： | 2 |
| 12 | Applications for activated carbons from used tires : Butane working capacity 显示文摘 | JAN L A JENNIFER L G PETER C E | 1999 | Carbon1999，37，9： | 1 |
| 13 | Quantifying the bullwhip effect in a simple supply chain:The impact of forecasting ,lead times,and information显示文摘 | FRANK C ZVI D JENNIFER R K el al | 2000 | Management Science2000，46，3： | 1 |
| 14 | Nicotine reduce A β in the brain and cerebral vessels of APPsw mice显示文摘 | Ewa HL Jennifer C Jessica K | 2004 | Eur J Neurosci2004，19，： | 1 |
| 15 | High Efficiency, Low Feedgas NOx, and Improved Cold Start Enabled by Low -Temperature Ethanol Reformin显示文摘 | David A.Morgenstern Jennifer C | | 0，，07： | 1 |
| 16 | Fourth order com- pact schemes of a heat conductions 显示文摘 | ZHAO JENNIFER DAI W Z NIU T C | 2007 | Wiley inter- Science2007，，： | 1 |
| 17 | Prior Family Business Exposure as lntergenerational Influence and Entrepreneurial Intent:a Theory of Planned Behavior Approach 显示文摘 | JON C C JENNIFER M S | 2007 | Journal of Busi- ness Research2007，60，10： | 1 |
| 18 | Towards Robust Multi-layer Traffic Engi- neering: Optimization of Congestion Control and Routing显示文摘 | Jiayue H Mung C Jennifer R | 2007 | IEEE Journal on Selected Areas in Communications2007，25，5： | 1 |
| 19 | The role of laparoscopic nephrectomy in pediatric xanthogranulomatous pyelonephritis: a case report显示文摘 | F Brown Chamberlain Jennifer C | 2013 | Case reports in urology2013，2013，59： | 1 |
| 20 | Hormonesensitive lipase activity in relation to fat content of muscle in wagyu hybrid cattle显示文摘 | KAZALA E C JENNIFER L P FRED J L | 2003 | Livestock Production Sci2003，79，： | 1 |
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