keyword
MENU ▼
Read by QxMD icon Read
search

Liver injury

keyword
https://www.readbyqxmd.com/read/28938688/drag-reducing-polymers-decrease-hepatic-injury-and-metastases-after-liver-ischemia-reperfusion
#1
Samer Tohme, Marina V Kameneva, Hamza O Yazdani, Vikas Sud, Julie Goswami, Patricia Loughran, Hai Huang, Richard L Simmons, Allan Tsung
INTRODUCTION: Surgery, a crucial therapeutic modality in the treatment of solid tumors, can induce sterile inflammatory processes which can result in metastatic progression. Liver ischemia and reperfusion (I/R) injury, an inevitable consequence of hepatic resection of metastases, has been shown to foster hepatic capture of circulating cancer cells and accelerate metastatic growth. Efforts to reduce these negative consequences have not been thoroughly investigated. Drag reducing polymers (DRPs) are blood-soluble macromolecules that can, in nanomolar concentrations, increase tissue perfusion, decrease vascular resistance and decrease near-wall microvascular concentration of neutrophils and platelets thereby possibly reducing the inflammatory microenvironment...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938514/-2-4-fluorobenzamido-4-methylthiazole-5-carboxylic-acid-a-novel-thiazole-compound-ameliorates-insulin-sensitivity-and-hyperlipidaemia-in-streptozotocin-induced-diabetic-rats-plausible-role-of-inflammatory-and-oxidative-stress-markers
#2
Yam Nath Paudel, Md Rahmat Ali, Mohammad Adil, Sandhya Bawa, Manju Sharma
Emerging evidence suggests that thiazole compounds are of great interest due to their protective effect against DM. Protective effects of thiazole derivatives against hyperglycemia have been demonstrated in earlier in vitro and in vivo studies. Previously, anti-oxidant and free radical scavenging activities of 2-(4-Fluorobenzamido)-4-methylthiazole-5-carboxylicacid, a newly developed thiazole derivative (NDTD), have been well-documented. Current study investigated the pharmacological effect of NDTD on hyperglycaemia, insulin sensitivity, lipid profile, anti-inflammatory and oxidative stress markers in an animal model...
September 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28938192/idh2-deficiency-increases-the-liver-susceptibility-to-ischemia-reperfusion-injury-via-increased-mitochondrial-oxidative-injury
#3
Sang Jun Han, Hong Seok Choi, Jee In Kim, Jeen-Woo Park, Kwon Moo Park
Mitochondrial NADP(+)-dependent isocitrate dehydrogenase 2 (IDH2) is a major producer of mitochondrial NADPH, required for glutathione (GSH)-associated mitochondrial antioxidant systems including glutathione peroxidase (GPx) and glutathione reductase (GR). Here, we investigated the role of IDH2 in hepatic ischemia-reperfusion (HIR)-associated mitochondrial injury using Idh2-knockout (Idh2(-/-)) mice and wild-type (Idh2(+/+)) littermates. Mice were subjected to either 60min of partial liver ischemia or sham-operation...
September 8, 2017: Redox Biology
https://www.readbyqxmd.com/read/28936402/oral-co-administration-of-soy-derived-extracts-with-alcohol-or-with-sugar-sweetened-beverages-exerts-liver-and-sugar-protective-effects
#4
Tawfik Khoury, Devorah Rotnemer-Golinkin, Yehudit Shabat, Lidya Zolotarovya, Yaron Ilan
Background and Aims: Both alcoholic drinks and high sugar-containing soft drinks cause major health problems worldwide. Oral administration of OS and M1 soy-derived extracts has been shown to alleviate liver injury in animal models. The aim of the present study was to determine the liver- and sugar-protective effect of OS and M1 soy-derived extracts when added to alcohol and sugar-enriched drinks. Methods: Mice were treated with alcohol or high sugar-containing drinks, with and without administration of a combination of OS and M1 soy extracts...
September 28, 2017: Journal of Clinical and Translational Hepatology
https://www.readbyqxmd.com/read/28935975/tumor-necrosis-factor-inducible-gene-6-protein-ameliorates-chronic-liver-damage-by-promoting-autophagy-formation-in-mice
#5
Sihyung Wang, Chanbin Lee, Jieun Kim, Jeongeun Hyun, Minso Lim, Hyuk-Jin Cha, Seh-Hoon Oh, Yung Hyun Choi, Youngmi Jung
Tumor necrosis factor-inducible gene 6 protein (TSG-6) has recently been shown to protect the liver from acute damage. However, the mechanism underlying the effect of TSG-6 on the liver remains unclear. Autophagy is a catabolic process that targets cell components to lysosomes for degradation, and its functions are reported to be dysregulated in liver diseases. Here we investigate whether TSG-6 promotes liver regeneration by inducing autophagic clearance in damaged livers. Mice fed a methionine choline-deficient diet supplemented with 0...
September 22, 2017: Experimental & Molecular Medicine
https://www.readbyqxmd.com/read/28935932/cannabidiol-attenuates-alcohol-induced-liver-steatosis-metabolic-dysregulation-inflammation-and-neutrophil-mediated-injury
#6
Yuping Wang, Partha Mukhopadhyay, Zongxian Cao, Hua Wang, Dechun Feng, György Haskó, Raphael Mechoulam, Bin Gao, Pal Pacher
Cannabidiol (CBD) is a non-psychoactive component of marijuana, which has anti-inflammatory effects. It has also been approved by FDA for various orphan diseases for exploratory trials. Herein, we investigated the effects of CBD on liver injury induced by chronic plus binge alcohol feeding in mice. CBD or vehicle was administered daily throughout the alcohol feeding study. At the conclusion of the feeding protocol, serums samples, livers or isolated neutrophils were utilized for molecular biology, biochemistry and pathology analysis...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28935635/serpinb3-is-overexpressed-in-the-liver-in-presence-of-iron-overload
#7
Cristian Turato, Patricia Kent, Giada Sebastiani, Stefania Cannito, Elisabetta Morello, Liliana Terrin, Alessandra Biasiolo, Davide Simonato, Maurizio Parola, Kostas Pantopoulos, Patrizia Pontisso
Iron overload results in cellular toxicity, tissue injury, organ fibrosis and increased risk of neoplastic transformation. SerpinB3 is a serine protease inhibitor overexpressed in the liver in oxidative stress conditions, able to induce fibrosis and increased risk of malignant transformation. Aim of the present study was to assess the effect of iron overload on SerpinB3 expression in the liver using in vivo and in vitro models.The expression of Serpinb3 was assessed in the liver of hemojuvelin knockout mice (Hjv-/-), an established model of hereditary hemochromatosis, and of wild type control mice, following dietary or pharmacological iron manipulation...
September 20, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/28935588/effect-of-methapyrilene-hydrochloride-on-hepatic-intracellular-iron-metabolism-in-vivo-and-in-vitro
#8
Iryna Kindrat, Kostiantyn Dreval, Svitlana Shpyleva, Volodymyr Tryndyak, Aline de Conti, Thilak K Mudalige, Tao Chen, Anna M Erstenyuk, Frederick A Beland, Igor P Pogribny
The liver, a central detoxification organ and main regulator of systemic iron homeostasis, is prone to damage by xenobiotics. In the present study, we investigated the effect of the hepatotoxicant and hepatocarcinogen methapyrilene hydrochloride on iron metabolism in rat liver in a repeat-dose in vivo toxicity study and in human HepaRG cells in vitro. Treatment of male Fischer 344 (F344) rats with methapyrilene at doses 40 and 80mg/kg body weight (bw)/day by gavage for 6 weeks resulted in changes in the expression of classic hepatotoxicity-related marker genes and iron homeostasis-related genes, especially a prominent, dose-dependent down-regulation of the transferrin (Tf) gene and an up-regulation of the ferritin, light chain (Ftl) gene...
September 18, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28935394/case-report-an-hiv-patient-presenting-with-pancytopenia-hepatic-failure-and-coagulopathy-a-rare-small-cell-liver-carcinoma-with-diffuse-splenic-and-bone-marrow-metastasis-diagnosed-at-autopsy
#9
Joshua T Byers, Alejandro Mendoza, Daniel Wu, Jason S Kahlon, Xin Qing, Samuel W French
A 34-year old male with a giant condyloma acuminatum of the anus secondary to HIV infection presented to the emergency department with a persistent nose bleed lasting 2-3days, acute anemia, thrombocytopenia, and coagulopathy. The patient also had significant hepatosplenomegaly and elevated liver enzymes which were a new finding since the patient's last hospitalization 1-2month prior to the current admission. A bone marrow biopsy showed diffuse infiltration by carcinoma with neuroendocrine features. The patient quickly developed multi-organ injury, decompensated, and died...
September 18, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28934901/association-of-ugt2b7-polymorphisms-with-risk-of-induced-liver-injury-by-anti-tuberculosis-drugs-in-chinese-han
#10
Guo Chen, Shou-Quan Wu, Mei Feng, Yu Wang, Jing-Can Wu, Gui-Yi Ji, Miao-Miao Zhang, Qian-Qian Liu, Jian-Qing He
Anti-tuberculosis drug-induced liver injury (ATLI) is common during the treatment of tuberculosis (TB). As an important enzyme in the metabolism of many drugs, UGT2B7 (uridine diphosphate glucuronyl transferase 2B7) was associated with drug-induced liver disorder. This study investigated the association between the polymorphisms of UGT2B7 and ATLI in Chinese Han. Totally, 280 newly diagnosed TB patients had been followed up for 3 months after the prescription of anti-TB therapy. Tag-single-nucleotide polymorphism (tag-SNPs) (rs10028494 and rs7668282) were genotyped with the MassARRAY platform...
September 1, 2017: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/28934748/severe-drug-induced-liver-injury-as-an-adverse-drug-event-of-antibiotics-a-case-report-and-review-of-the-literature
#11
Martin Munz, Hans Grummich, Josef Birkmann, Martin Wilhelm, Ulrike Holzgrabe, Fritz Sörgel
Drug-induced liver injury is one of the main reasons for acute liver failure. We report the case of a young patient who experienced a drug-induced liver injury resulting in life-threatening acute liver failure after treatment with different antibiotics (amoxicillin, ciprofloxacin, cefazolin, clindamycin) and acetaminophen, or a combination of these drugs. Moreover, we provide an overview of the hepatotoxic potential of these drugs.
September 22, 2017: Chemotherapy
https://www.readbyqxmd.com/read/28934733/exosomes-from-human-induced-pluripotent-stem-cell-derived-mesenchymal-stromal-cells-hipsc-mscs-protect-liver-against-hepatic-ischemia-reperfusion-injury-via-activating-sphingosine-kinase-and-sphingosine-1-phosphate-signaling-pathway
#12
Yingdong Du, Dawei Li, Conghui Han, Haoyu Wu, Longmei Xu, Ming Zhang, Jianjun Zhang, Xiaosong Chen
BACKGROUND/AIMS: This study aimed to evaluate the effects of exosomes produced by human-induced pluripotent stem cell-derived mesenchymal stromal cells (hiPSC-MSCs-Exo) on hepatic ischemia-reperfusion (I/R) injury, as well as the underlying mechanisms. METHODS: Exosomes derived from hiPSC-MSCs were isolated and characterized both biochemically and biophysically. hiPSC-MSCs-Exo were injected systemically into a murine ischemia/reperfusion injury model via the inferior vena cava, and then the therapeutic effects were evaluated...
September 21, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28934563/hemophagocytic-lymphohistiocytosis
#13
Hanny Al-Samkari, Nancy Berliner
Hemophagocytic lymphohistiocytosis is a life-threatening disorder characterized by unbridled activation of cytotoxic T lymphocytes, natural killer (NK) cells, and macrophages resulting in hypercytokinemia and immunemediated injury of multiple organ systems. It is seen in both children and adults and is recognized as primary (driven by underlying genetic mutations that abolish critical proteins required for normal function of cytotoxic T cells and NK cells) or secondary (resulting from a malignant, infectious, or autoimmune stimulus without an identifiable underlying genetic trigger)...
September 13, 2017: Annual Review of Pathology
https://www.readbyqxmd.com/read/28934241/hla-dr7-and-hla-dq2-transgenic-mouse-strains-tested-as-a-model-system-for-ximelagatran-hepatotoxicity
#14
Hanna Lundgren, Klara Martinsson, Karin Cederbrant, Johan Jirholt, Daniel Mucs, Katja Madeyski-Bengtson, Said Havarinasab, Per Hultman
The oral thrombin inhibitor ximelagatran was withdrawn in the late clinical trial phase because it adversely affected the liver. In approximately 8% of treated patients, drug-induced liver injury (DILI) was expressed as transient alanine transaminase (ALT) elevations. No evidence of DILI had been revealed in the pre-clinical in vivo studies. A whole genome scan study performed on the clinical study material identified a strong genetic association between the major histocompatibility complex alleles for human leucocyte antigens (HLA) (HLA-DR7 and HLA-DQ2) and elevated ALT levels in treated patients...
2017: PloS One
https://www.readbyqxmd.com/read/28934226/pathological-alterations-in-liver-injury-following-congestive-heart-failure-induced-by-volume-overload-in-rats
#15
Mohammed Shaqura, Doaa M Mohamed, Noureddin B Aboryag, Lama Bedewi, Lukas Dehe, Sascha Treskatsch, Mehdi Shakibaei, Michael Schäfer, Shaaban A Mousa
Heart failure has emerged as a disease with significant public health implications. Following progression of heart failure, heart and liver dysfunction are frequently combined in hospitalized patients leading to increased morbidity and mortality. Here, we investigated the underlying pathological alterations in liver injury following heart failure. Heart failure was induced using a modified infrarenal aortocaval fistula (ACF) in male Wistar rats. Sham operated and ACF rats were compared for their morphometric and hemodynamic data, for histopathological and ultrastructural changes in the liver as well as differences in the expression of apoptotic factors...
2017: PloS One
https://www.readbyqxmd.com/read/28934030/metabolomic-analysis-of-n-acetylcysteine-protection-of-injury-from-gadolinium-dtpa-contrast-agent-in-rats-with-chronic-renal-failure
#16
Chuanling Wan, Rong Xue, Youyang Zhan, Yijie Wu, Xiaojing Li, Fengkui Pei
Gadolinium-based contrast agents (GBCAs) are frequently used to enhance the diagnostic efficacy of magnetic resonance imaging. On the other hand, the association between GBCA administration in patients with advanced renal disease and nephrogenic systemic fibrosis (NSF) was also noted. NSF is a systemic disorder characterized by widespread tissue fibrosis that may lead to death. N-acetylcysteine (NAC) protects rats from injury induced by gadolinium-based contrast agents, but the underlying mechanisms remain unclear...
September 2017: Omics: a Journal of Integrative Biology
https://www.readbyqxmd.com/read/28933492/the-hepatoprotective-effect-of-the-probiotic-clostridium-butyricum-against-carbon-tetrachloride-induced-acute-liver-damage-in-mice
#17
Jiaming Liu, Yaoyang Fu, Hao Zhang, Jindan Wang, Jing Zhu, Yaqi Wang, Yuegui Guo, Guocan Wang, Tianqi Xu, Maoping Chu, Fangyan Wang
Previous studies have revealed that the probiotic Clostridium butyricum (C. butyricum) can attenuate cirrhosis in chronic non-alcoholic liver disease. However, the effects of C. butyricum on acute liver injury (ALI) remain unclear. Therefore, the present study aims to examine the hepatoprotective effects and the underlying mechanisms employed by C. butyricum in a carbon tetrachloride (CCl4)-induced ALI murine model. Here, we evaluated the survival rate and the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), anti-oxidants, cytokines and the gut microbiota to elucidate the potential mechanisms by which C...
September 21, 2017: Food & Function
https://www.readbyqxmd.com/read/28933413/the-role-of-the-nrf2-are-antioxidant-system-in-preventing-cardiovascular-diseases
#18
REVIEW
Robert E Smith, Kevin Tran, Cynthia C Smith, Miranda McDonald, Pushkar Shejwalkar, Kenji Hara
It is widely believed that consuming foods and beverages that have high concentrations of antioxidants can prevent cardiovascular diseases and many types of cancer. As a result, many articles have been published that give the total antioxidant capacities of foods in vitro. However, many antioxidants behave quite differently in vivo. Some of them, such as resveratrol (in red wine) and epigallocatechin gallate or EGCG (in green tea) can activate the nuclear erythroid-2 like factor-2 (Nrf2) transcription factor...
November 11, 2016: Diseases (Basel)
https://www.readbyqxmd.com/read/28933119/-research-on-rat-models-of-acute-liver-injury-with-syndrome-of-liver-depression-and-spleen-deficiency
#19
Na-Na Huang, Xiao-Qian Sun, Qian Yang, Xiao-Yu Li, Rong Sun
This paper aimed to establish animal models which are suitable for the activity found, efficacy evaluation of herbs resistant to acute liver injury with syndrome of liver depression and spleen deficiency and new drug research and development based on corresponding of formula and syndrome. The symptoms that are suitable for evaluating the rat models of acute liver injury with syndrome of liver depression and spleen deficiency were extracted according to the evolution rule of the etiology and pathogenesis in traditional Chinese medicine and the modern pathological mechanism...
December 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28933094/-protective-effects-of-luteolin-against-acetaminophen-induced-damage-in-l02-liver-cells
#20
Lan-Zhi He, Ya-Kun Meng, Yan-Zhong Han, Zhen-Fang Zhang, Ping Yin, Xiu-Xiu Sang, Xiao-He Xiao, Zhao-Fang Bai
This paper was aimed to investigate the protective effects of luteolin (Lut) against acetaminophen(APAP)-induced damage in L02 liver cells. CCK-8 was used to detect the cell activation of L02 cells treated by different Lut. The concentration and time of APAP induced L02 cell damage was screened. The effect of Lut on APAP induced apoptosis of L02 cells was detected by cell morphological observation, CCK-8 assay and flow cytometry. The contents of MDA, GSH and SOD activity in cell supernatant were detected by colorimetric assay...
November 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
keyword
keyword
9806
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"