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https://www.readbyqxmd.com/read/29088857/prognostic-value-of-a-novel-fpr-biomarker-in-patients-with-surgical-stage-ii-and-iii-gastric-cancer
#1
Jing Zhang, Shu-Qi Li, Zhi-Hua Liao, Yu-Huan Jiang, Qing-Gen Chen, Bo Huang, Jing Liu, Yan-Mei Xu, Jin Lin, Hou-Qun Ying, Xiao-Zhong Wang
BACKGROUND: Inflammation and nutrition are two main causes contributing to progression of gastric cancer (GC), and inflammatory biomarker may be presented as its valuable prognostic factor. Thus, this study was carried out to investigate the prognostic significance of preoperative circulating albumin/fibrinogen ratio (AFR), fibrinogen/pre-Albumin ratio (FPR), fibrinogen (Fib), albumin (Alb) and pre-Albumin (pAlb) in surgical GC. MATERIALS AND METHODS: Three hundred and sixty surgical stage II and III GC patients from June 2011 to December 2013 were enrolled in this retrospective study...
September 26, 2017: Oncotarget
https://www.readbyqxmd.com/read/28951873/multiple-targets-for-novel-therapy-of-fsgs-associated-with-circulating-permeability-factor
#2
REVIEW
Virginia J Savin, Mukut Sharma, Jianping Zhou, David Genochi, Ram Sharma, Tarak Srivastava, Amna Ilahe, Pooja Budhiraja, Aditi Gupta, Ellen T McCarthy
A plasma component is responsible for altered glomerular permeability in patients with focal segmental glomerulosclerosis. Evidence includes recurrence after renal transplantation, remission after plasmapheresis, proteinuria in infants of affected mothers, transfer of proteinuria to experimental animals, and impaired glomerular permeability after exposure to patient plasma. Therapy may include decreasing synthesis of the injurious agent, removing or blocking its interaction with cells, or blocking signaling or enhancing cell defenses to restore the permeability barrier and prevent progression...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28766672/seabuckthorn-berry-polysaccharide-protects-against-carbon-tetrachloride-induced-hepatotoxicity-in-mice-via-anti-oxidative-and-anti-inflammatory-activities
#3
Wei Zhang, Xiaohui Zhang, Kai Zou, Jiming Xie, Shimin Zhao, Jingran Liu, Huan Liu, Jinling Wang, Yuzhen Wang
The berries of Seabuckthorn (Hippophae rhamnoides L.) are traditional medicinal foods that have been used by Tibetans and Mongolians for thousands of years. The polysaccharides are the main components of Seabuckthorn berries, possessing immune stimulating, anti-cancer and anti-fatigue activities. The present study focused on evaluating the protective effects and mechanisms of Seabuckthorn berry polysaccharide (SP) against carbon tetrachloride (CCl4)-induced hepatotoxicity. Mice were orally administrated with 50, 100 and 200 mg kg(-1) of SP once daily for 14 consecutive days prior to CCl4 challenge...
September 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28711790/six-phenylalanine-ammonia-lyases-from-camellia-sinensis-evolution-expression-and-kinetics
#4
Yingling Wu, Wenzhao Wang, Yanzhi Li, Xinlong Dai, Guoliang Ma, Dawei Xing, Mengqing Zhu, Liping Gao, Tao Xia
Phenylalanine ammonia-lyase (PAL), the branch point enzyme controlling the flow of primary metabolism into second metabolism, converts the L-phenylalanine (L-Phe) to yield cinnamic acid. Based on the sequencing data available from eight transcriptome projects, six PAL genes have been screened out, cloned, and designated as CsPALa-CsPALf. The phylogenetic tree showed that CsPALs were divided into three subgroups, PALa and PALb, PALc and PALd, and PALe and PALf. All six CsPALs exhibited indiscriminate cytosolic locations in epidermis cells and mesophyll cells...
September 2017: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28331669/partner-and-localizer-of-brca-2-palb-2-mutation-analysis-is-rapidly-being-adopted-into-clinical-practice
#5
Serap Erel, Darcy L Thull, Atilla Soran
No abstract text is available yet for this article.
October 2014: Journal of Breast Health (2013)
https://www.readbyqxmd.com/read/28039404/free-radical-scavenging-decreases-endothelin-1-excretion-and-glomerular-albumin-permeability-during-type-1-diabetes
#6
Mohamed A Saleh, Carmen De Miguel, David I Stevens, Pamela K Carmines, David M Pollock, Jennifer S Pollock
Increased renal endothelin-1 (ET-1) production and an ETA receptor-dependent increase in glomerular albumin permeability (Palb ) accompany type 1 diabetes mellitus (T1D). We hypothesized that T1D-induced oxidative stress contributes to renal ET-1 production and glomerular Palb Male rats with streptozotocin-induced T1D were provided free access to drinking water without additives (T1D rats) or containing the free radical scavenger tempol (1 mmol/L; T1D+Tempol). After 3 weeks, T1D+Tempol rats displayed lower urinary excretion of thiobarbituric acid reactive substances and glomerular superoxide production (dihydroethidium staining) compared to T1D rats...
December 2016: Physiological Reports
https://www.readbyqxmd.com/read/27104120/serum-glomerular-albumin-permeability-activity-association-with-rapid-progression-to-end-stage-renal-disease-in-focal-segmental-glomerulosclerosis
#7
Sudhindra Pudur, Tarak Srivastava, Mukut Sharma, Ram Sharma, Sergey Tarima, Hongying Dai, Ellen T McCarthy, Virginia J Savin
BACKGROUND: Focal segmental glomerulosclerosis (FSGS) is a major cause of renal failure. Sera of some FSGS patients increase glomerular albumin permeability (Palb) during in vitro testing and cause proteinuria in experimental animals. OBJECTIVES: To determine whether permeability activity of FSGS serum (Palb activity) is associated with rate of progression to renal replacement therapy (RRT). DESIGN: This is an observational study based on medical and demographic information and Palb activity testing...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27076649/extracellular-purines-action-on-glomerular-albumin-permeability-in-isolated-rat-glomeruli-insights-into-the-pathogenesis-of-albuminuria
#8
Małgorzata Kasztan, Agnieszka Piwkowska, Ewelina Kreft, Dorota Rogacka, Irena Audzeyenka, Mirosława Szczepanska-Konkel, Maciej Jankowski
Purinoceptors (adrengeric receptors and P2 receptors) are expressed on the cellular components of the glomerular filtration barrier, and their activation may affect glomerular permeability to albumin, which may ultimately lead to albuminuria, a well-established risk factor for the progression of chronic kidney disease and development of cardiovascular diseases. We investigated the mechanisms underlying the in vitro and in vivo purinergic actions on glomerular filter permeability to albumin by measuring convectional albumin permeability (Palb) in a single isolated rat glomerulus based on the video microscopy method...
July 1, 2016: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/27049096/early-enteral-and-parenteral-nutrition-on-immune-functions-of-neurocritically-ill-patients
#9
S Y Qi, W T Wang, C Y Chen, Z D Chu, X J Liu, X J Liu
This study was designed to investigate the influence of early enteral and parenteral nutrition on immune functions of neurocritically ill patients. Patients who were admitted to the neurological intensive care unit (ICU) of The Second Affiliated Hospital of Zhengzhou University between May 2014 and January 2016 were selected. They had been hospitalized for more than one week and received enteral nutrition (EN) via nasogastric tube, with a gross energy of 25 kcal/(Kg • d). Patients were divided into EN group, EN + early PN (EPN) group and EN + supplemental PN (SPN) group according to the time of PN support...
January 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/26240684/methods-and-outcomes-of-screening-for-pancreatic-adenocarcinoma-in-high-risk-individuals
#10
Gabriele Capurso, Marianna Signoretti, Roberto Valente, Urban Arnelo, Matthias Lohr, Jan-Werner Poley, Gianfranco Delle Fave, Marco Del Chiaro
Pancreatic ductal adenocarcinoma (PDAC) is a lethal neoplasia, for which secondary prevention (i.e., screening) is advisable for high-risk individuals with "familiar pancreatic cancer" and with other specific genetic syndromes (Peutz-Jeghers, p16, BRCA2, PALB and mismatch repair gene mutation carriers). There is limited evidence regarding the accuracy of screening tests, their acceptability, costs and availability, and agreement on whom to treat. Successful target of screening are small resectable PDAC, intraductal papillary mucinous neoplasms with high-grade dysplasia and advanced pancreatic intraepithelial neoplasia...
July 25, 2015: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/26198842/efficacy-of-galactose-and-adalimumab-in-patients-with-resistant-focal-segmental-glomerulosclerosis-report-of-the-font-clinical-trial-group
#11
RANDOMIZED CONTROLLED TRIAL
Howard Trachtman, Suzanne Vento, Emily Herreshoff, Milena Radeva, Jennifer Gassman, Daniel T Stein, Virginia J Savin, Mukut Sharma, Jochen Reiser, Changli Wei, Michael Somers, Tarak Srivastava, Debbie S Gipson
BACKGROUND: Patients with resistant focal segmental glomerulosclerosis (FSGS) who are unresponsive to corticosteroids and other immunosuppressive agents are at very high risk of progression to end stage kidney disease. In the absence of curative treatment, current therapy centers on renoprotective interventions that reduce proteinuria and fibrosis. The FONT (Novel Therapies for Resistant FSGS) Phase II clinical trial (NCT00814255, Registration date December 22, 2008) was designed to assess the efficacy of adalimumab and galactose compared to standard medical therapy which was comprised of lisinopril, losartan, and atorvastatin...
July 22, 2015: BMC Nephrology
https://www.readbyqxmd.com/read/25853133/a-case-report-of-adrenocorticotropic-hormone-to-treat-recurrent-focal-segmental-glomerular-sclerosis-post-transplantation-and-biomarker-monitoring
#12
Siddiq Anwar, Derek S Larson, Nima Naimi, Muhammad Ashraf, Nancy Culiberk, Helen Liapis, Changli Wei, Jochen Reiser, Daniel C Brennan
BACKGROUND: Recurrent focal segmental glomerular sclerosis (rFSGS) in renal transplant recipients (RTR) is difficult to predict and treat. Early rFSGS is likely from circulating factors and preformed antibodies. METHODS: We present the case of a 23-year-old white man who presented with rFSGS and acute renal failure, requiring dialysis 9-months after a 1-haplotype matched living-related transplant. We retrospectively analyzed serum samples from various clinical stages for rFSGS biomarkers: serum glomerular albumin permeability (Palb), soluble urokinase-type plasminogen activator receptor (suPAR) serum level with suPAR-β3 integrin signaling on human podocytes, and angiotensin II type I receptor-antibody (AT1R-Ab) titer...
2015: Frontiers in Medicine
https://www.readbyqxmd.com/read/25843671/janus-kinase-2-signal-transducer-and-activator-of-transcription-3-inhibitors-attenuate-the-effect-of-cardiotrophin-like-cytokine-factor-1-and-human-focal-segmental-glomerulosclerosis-serum-on-glomerular-filtration-barrier
#13
Mukut Sharma, Jianping Zhou, Jean-François Gauchat, Ram Sharma, Ellen T McCarthy, Tarak Srivastava, Virginia J Savin
Recurrence of idiopathic focal segmental glomerulosclerosis (FSGS) after renal transplantation is believed to be caused by a circulating factor(s). We detected cardiotrophin-like cytokine factor 1 (CLCF1), a member of the interleukin 6 family, in the plasma from patients with recurrent FSGS. We hypothesized that CLCF1 contributes to the effect of FSGS serum on the glomerular filtration barrier in vitro. Presently, we studied the effect of CLCF1 on isolated rat glomeruli using an in vitro assay of albumin permeability (P(alb))...
October 2015: Translational Research: the Journal of Laboratory and Clinical Medicine
https://www.readbyqxmd.com/read/25841020/aspergillus-nidulans-ambient-ph-signaling-does-not-require-endocytosis
#14
Daniel Lucena-Agell, Antonio Galindo, Herbert N Arst, Miguel A Peñalva
Aspergillus nidulans (Pal) ambient pH signaling takes place in cortical structures containing components of the ESCRT pathway, which are hijacked by the alkaline pH-activated, ubiquitin-modified version of the arrestin-like protein PalF and taken to the plasma membrane. There, ESCRTs scaffold the assembly of dedicated Pal proteins acting downstream. The molecular details of this pathway, which results in the two-step proteolytic processing of the transcription factor PacC, have received considerable attention due to the key role that it plays in fungal pathogenicity...
June 2015: Eukaryotic Cell
https://www.readbyqxmd.com/read/25738553/silicon-induced-systemic-defense-responses-in-perennial-ryegrass-against-infection-by-magnaporthe-oryzae
#15
Alamgir Rahman, Christopher M Wallis, Wakar Uddin
Sustainable integrated disease management for gray leaf spot of perennial ryegrass may involve use of plant defense elicitors with compatible traditional fungicides to reduce disease incidence and severity. Silicon (Si) has previously been identified as a potential inducer or modulator of plant defenses against different fungal pathogens. To this end, perennial ryegrass was inoculated with the causal agent of gray leaf spot, Magnaporthe oryzae, when grown in soil that was nonamended or amended with three different levels of calcium silicate (1, 5, or 10 metric tons [t]/ha)...
June 2015: Phytopathology
https://www.readbyqxmd.com/read/25723475/low-molecular-weight-heparin-lmwh-improves-peritoneal-function-and-inhibits-peritoneal-fibrosis-possibly-through-suppression-of-hif-1%C3%AE-vegf-and-tgf-%C3%AE-1
#16
Juan Li, Zhi Yong Guo, Xian Hua Gao, Qi Bian, Meng Jia, Xue Li Lai, Tie Yun Wang, Xiao Lu Bian, Hai Yan Wang
BACKGROUND: Peritoneal fibrosis is the major cause of ultrafiltration failure, and intraperitoneal administration of Low Molecular Weight Heparin (LMWH) was reported to protect peritoneal function. But the exact mechanism of its influence on peritoneal structure and function is still unknown. METHODS: A fibrosis model of rat was established by intraperitoneal (IP) administration of PD fluid and Erythromycin Lactobionate. Fifty-two rats were randomly divided into 6 groups: (1) normal control group (CON, n = 6); (2) normal saline group (NS, n = 10); (3) high-glucose group (GLU, n = 10); (4) heparin group (HEP, n = 6); (5) low dose LMWH group (LLMWH, n = 10); (6) high dose LMWH group (HLMWH, n = 10)...
2015: PloS One
https://www.readbyqxmd.com/read/25460796/liaison-alcaline-pals-entice-non-endosomal-escrts-to-the-plasma-membrane-for-ph-signaling
#17
REVIEW
Miguel A Peñalva, Daniel Lucena-Agell, Herbert N Arst
The alkaline pH-responsive Pal/Rim signal transduction pathway mediating regulation of gene expression by ambient pH has been extensively studied in Aspergillus nidulans and Saccharomyces cerevisiae. In A. nidulans, PalH, PalI, PalF, PalC, PalA and PalB are required for the proteolytic activation of the executing transcription factor PacC. Although necessary, Pal proteins are insufficient to transmit the signal, which additionally requires ESCRT-I, II and Vps20 with Snf7 in ESCRT-III. Although this initially suggested cooperation between a plasma membrane sensor and an ESCRT-containing Pal complex on endosomes, recent evidence convincingly indicates that pH signaling actually takes place in plasma membrane-associated foci in which Pal proteins and an ESCRT-III polymer scaffold cooperate for pH signaling purposes, representing another non-endosomal role of ESCRT components...
December 2014: Current Opinion in Microbiology
https://www.readbyqxmd.com/read/25422235/influence-of-chongcao-yigan-capsule-on-function-of-intestinal-flora-and-chemoprevention-for-patients-with-chronic-hepatitis-b-induced-liver-fibrosis
#18
RANDOMIZED CONTROLLED TRIAL
Xiao-Hu Zhao, Zheng-Yu Cao, Yang Shen, Yu-Feng Lv, Guang-Rong Tao, Sheng Chen
OBJECTIVE: Hapatitis B visus (CHB)-induced fibrosis is a precancerous condition of liver. To explore the influence of Chongcao Preparation (Chongcao Yigan Capsule) on the function of intestinal flora and chemoprevention for patients with CHB-induced liver fibrosis. METHODS: A total of 136 patients with CHB-induced liver fibrosis were randomly divided into control group treated with lamivudine (LAM) and research group added with Chongcao Yigan Capsule for totally 48 weeks...
2014: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/25333968/neurospora-crassa-female-development-requires-the-pacc-and-other-signal-transduction-pathways-transcription-factors-chromatin-remodeling-cell-to-cell-fusion-and-autophagy
#19
Jennifer L Chinnici, Ci Fu, Lauren M Caccamise, Jason W Arnold, Stephen J Free
Using a screening protocol we have identified 68 genes that are required for female development in the filamentous fungus Neurospora crassa. We find that we can divide these genes into five general groups: 1) Genes encoding components of the PACC signal transduction pathway, 2) Other signal transduction pathway genes, including genes from the three N. crassa MAP kinase pathways, 3) Transcriptional factor genes, 4) Autophagy genes, and 5) Other miscellaneous genes. Complementation and RIP studies verified that these genes are needed for the formation of the female mating structure, the protoperithecium, and for the maturation of a fertilized protoperithecium into a perithecium...
2014: PloS One
https://www.readbyqxmd.com/read/25234310/cyclooxygenase-2-prostaglandin-e2-and-prostanoid-receptor-ep2-in-fluid-flow-shear-stress-mediated-injury-in-the-solitary-kidney
#20
Tarak Srivastava, Uri S Alon, Patricia A Cudmore, Belal Tarakji, Alexander Kats, Robert E Garola, R Scott Duncan, Ellen T McCarthy, Ram Sharma, Mark L Johnson, Lynda F Bonewald, Ashraf El-Meanawy, Virginia J Savin, Mukut Sharma
Hyperfiltration subjects podocytes to increased tensile stress and fluid flow shear stress (FFSS). We showed a 1.5- to 2.0-fold increase in FFSS in uninephrectomized animals and altered podocyte actin cytoskeleton and increased synthesis of prostaglandin E2 (PGE2) following in vitro application of FFSS. We hypothesized that increased FFSS mediates cellular changes through specific receptors of PGE2. Presently, we studied the effect of FFSS on cultured podocytes and decapsulated isolated glomeruli in vitro, and on solitary kidney in uninephrectomized sv129 mice...
December 15, 2014: American Journal of Physiology. Renal Physiology
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