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Linagliptin is hydrophilic antidiabetic with poor oral bioavailability due to poor permeability and pre-systemic metabolism. The objective was to assess w/o microemulsion for enhanced oral bioavailability of linagliptin. Nigella oil was used as oily phase based on its reported antidiabetic effect. Isopropyl myristate (IPM) or capryol were combined with nigella oil to impart intestinal membrane permeabilizing abilities. Pseudoternary phase diagrams were constructed utilizing nigella oil in presence and absence of isopropyl myristate or capryol as oily phase using Tween 60 as surfactant. W/O microemulsion formulations were selected from the constructed phase diagrams and linagliptin was loaded in the internal aqueous phase at a concentration of 0.5 mg/ml. The prepared formulations were physically evaluated and linagliptin in vitro release was monitored. Eventually, the in vivo hypoglycemic effect was assessed using diabetic rats. The developed microemulsions were of w/o type and exhibited Newtonian flow behavior with nigella/capryol microemulsion recording the lowest viscosity. The recorded droplet size values were 104.9, 121.2 and 86.4 nm for nigella, nigella/IPM and nigella/capryol microemulsions, respectively. All microemulsion formulations showed slower drug release rate compared with aqueous suspension with nigella/capryol microemulsion showing the highest release rate compared to other microemulsions. Release data from microemulsion best fitted to Higuchi model. In vivo oral hypoglycemic activity measurement reflected a more intensified hypoglycemic effect with rapid onset after oral ingestion of microemulsion compared to linagliptin dispersion. Nigella oil/IPM-based microemulsion was ranked as the most effective. The investigation highlighted the feasibility of w/o microemulsion for enhanced oral bioavailability of hydrophilic drugs like linagliptin.
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Silicon (Si) and/or proline (Pro) are natural supplements that are considered to induce plants' stress tolerance against various abiotic stresses. Sweet corn (Zea mays L. saccharata) production is severely afflicted by salinity stress. Therefore, two field tests were conducted to evaluate the potential effects of Si and/or Pro (6mM) used as seed soaking (SS) and/or foliar spray (FS) on Sweet corn plant growth and yield, physio-biochemical attributes, and antioxidant defense systems grown in a saline (EC = 7.14dS m-1) soil. The Si and/or Pro significantly increased growth and yield, photosynthetic pigments, free proline, total soluble sugars (TSS), K+/Na+ratios, relative water content (RWC), membrane stability index (MSI), α-Tocopherol (α-TOC), Ascorbate (AsA), glutathione (GSH), enzymatic antioxidants activities and other anatomical features as compared to controls. In contrast, electrolytes, such as SS and/or FS under salt stress compared to controls (SS and FS using tap water) were significantly decreased. The best results were obtained when SS was combined with FS via Si or Pro. These alterations are brought about by the exogenous application of Si and/or Pro rendering these elements potentially useful in aiding sweet corn plants to acclimate successfully to saline soil.
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Antioxidantes , Zea mays , Antioxidantes/farmacología , Silicio/farmacología , Prolina/farmacología , Estrés Salino , Glutatión , Agua , Suelo/químicaRESUMEN
The goal was to scrutinize niosomes as potential carriers for enhanced efficacy of norfloxacin against Toxoplasma gondii RH strain. This was assessed in vitro and in vivo. Standard niosomes of Span 60 and cholesterol were prepared. Gelucire 48/16 or Tween 80 was incorporated as hydrophilic fluidizer. The prepared vesicles were characterized for shape, size, viscosity and norfloxacin release. The in vitro anti-Toxoplasma was assessed by monitoring tachyzoites viability after incubation with niosomes. In vivo efficacy of niosomes encapsulated norfloxacin was evaluated on infected mice. Transmission electron micrographs showed nano-sized spherical vesicles. Norfloxacin release varied with niosomal composition to show faster liberation in presence of fluidizing agent. The half maximum effective concentration of norfloxacin against tachyzoites (EC50) was significantly reduced after niosomal encapsulation compared with simple drug solution with no significant difference between vesicular formulations. Tachyzoite count in the peritoneal fluid of infected mice was reduced by 45.2, 90.8, 88.3 and 84% after treatment with simple drug dispersion, standard niosomes, Gelucire containing and Tween containing vesicles, respectively compared to infected untreated mice. These results correlate with the in vitro data and reflects the efficacy of niosomes. The study introduced surfactant vesicles as a tool for enhanced efficacy of norfloxacin against toxoplasma.
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Liposomas , Tensoactivos , Ratones , Animales , Norfloxacino/farmacología , Polisorbatos , Composición de Medicamentos , Tamaño de la PartículaRESUMEN
BACKGROUND: Obesity is associated with low testosterone levels that could be caused by many mechanisms. Adropin, a peptide hormone, its levels are decreased in obesity and its receptors are expressed in the hypothalamus, the pituitary gland, and the testis. Adropin association to total testosterone in obese men is not detected yet. This study tries to find out possible associations between serum levels of adropin, adiponectin, total testosterone, and lipid profile in obese men. METHODS: Serum levels of adropin, adiponectin, total testosterone, and lipid profile parameters were measured in 43 obese men and 40 age-matched normal-weight men. RESULTS: Adropin, adiponectin, and testosterone levels were significantly lower in obese men versus normal-weight men. In all participants, positive correlations between adropin, adiponectin, and total testosterone were detected. Adropin is considered a predictor risk factor for testosterone. CONCLUSIONS: This study suggests a possible causal relationship between adropin and total testosterone which needs further investigation. TRIAL REGISTRATION: Clincialtrials.gov NCT03724825 , registered October 30th, 2018.
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Adiponectina , Testosterona , Proteínas Sanguíneas , Índice de Masa Corporal , Estudios de Casos y Controles , Humanos , Péptidos y Proteínas de Señalización Intercelular , Lípidos , Masculino , Obesidad , PéptidosRESUMEN
Background: Oxaliplatin remains an essential component of many chemotherapy protocols for gastrointestinal cancers; however, neurotoxicity and hepatotoxicity may be dose-limiting. The gold standard for the diagnosis of oxaliplatin-induced hepatotoxicity is liver biopsy, which is invasive and costly. Splenomegaly has also been used as a surrogate for liver biopsy in detecting oxaliplatin-induced sinusoidal obstruction syndrome (SOS), but splenic measurement is not routine and can be inaccurate and complex. We investigated the correlation between increased liver elasticity assessed by Fibroscan and the increase in spleen volume on cross-sectional imaging after oxaliplatin as a noninvasive technique to assess liver stiffness associated with oxaliplatin-induced SOS. Methods: Forty-six patients diagnosed with gastrointestinal cancers and planned to take oxaliplatin containing regimens were included in this prospective study at the American University of Beirut Medical Center (AUBMC). Measurement of spleen volume using cross-sectional imaging and of liver elasticity using Fibroscan was performed at baseline, 3 and 6 months after starting oxaliplatin. Mean liver elasticity measurements were compared between patients stratified by the development of splenomegaly using the Student t-test. Splenomegaly was defined as 50% increase in spleen size compared with baseline. Results: Patients who developed splenomegaly after oxaliplatin use had significantly higher mean elasticity measurements as reported by Fibroscan at 3 (16.2 vs. 7.8 kPa, P = 0.036) and 6 (9.3 vs. 6.7 kPa, P = 0.03) months. Conclusion: Measurement of elasticity using Fibroscan could be potentially used in the future as a noninvasive test for predicting oxaliplatin-induced hepatotoxicity.
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Nano-silicon application is an efficient novel approach to mitigate the deleterious impacts of drought stress on field crops, which is expected to increase owing to climate change, especially in arid regions. Two-season field studies investigated the influence of foliar-applied nano-silicon (0.5, 1, and 1.5 mM) on physiological and biochemical attributes and their impacts on crop water productivity (CWP) and the agronomic traits of faba beans (Vicia faba). The plants were evaluated under two irrigation regimes: well-watered (100% ETc giving 406 mm ha-1) and drought stress (65% ETc giving 264 mm ha-1). It was found that drought stress significantly decreased gas exchange (leaf net photosynthetic rate, stomatal conductance, and rate of transpiration), water relations (relative water content and membrane stability index), nutrient uptake (N, P, K+, and Ca+2), flavonoids, and phenolic content. In contrast, drought stress significantly increased oxidative stress (H2O2 and O 2 · - ) and enzymatic and non-enzymatic antioxidant activities compared with the well-watered treatment. These influences of drought stress were negatively reflected in seed yield-related traits and CWP. However, foliar treatment with nano-silicon, particularly with 1.5 mM, limited the devastating impact of drought stress and markedly enhanced all the aforementioned parameters. Therefore, exogenously applied nano-silicon could be used to improve the CWP and seed and biological yields of faba bean plants under conditions with low water availability in arid environments.
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The synthesis of biological silicon nano-particles (Bio-Si-NPs) is an eco-friendly and low-cost method. There is no study focusing on the effect of Bio-Si-NPs on the plants grown on saline soil contaminated with heavy metals. In this study, an attempt was made to synthesis Bio-Si-NPs using potassium silica florid substrate, and the identified Aspergillus tubingensis AM11 isolate that separated from distribution systems of the potable water. A two-year field trial was conducted to compare the protective effects of Bio-Si-NPs (2.5 and 5.0 mmol/L) and potassium silicate (10 mmol/L) as a foliar spray on the antioxidant defense system, physio-biochemical components, and the contaminants contents of Phaseolus vulgaris L. grown on saline soil contaminated with heavy metals. Our findings showed that all treatments of Bio-Si-NPs and potassium silicate significantly improved plant growth and production, chlorophylls, carotenoids, transpiration rate, net photosynthetic rate, stomatal conductance, membrane stability index, relative water content, free proline, total soluble sugars, N, P, K, Ca2+, K+/Na+, and the activities of peroxidase, catalase, ascorbic peroxidase and superoxide oxide dismutase. Application of Bio-Si-NPs and potassium silicate significantly decreased electrolyte leakage, malondialdehyde, H2O2, O2â¢-, Na+, Pb, Cd, and Ni in leaves and pods of Phaseolus vulgaris L. compared to control. Bio-Si-NPs were more effective compared to potassium silicate. Application of Bio-Si-NPs at the rate of 5 mmol/L was the recommended treatment to enhance the performance and reduce heavy metals content on plants grown on contaminated saline soils.
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Metales Pesados , Nanopartículas , Phaseolus , Contaminantes del Suelo , Antioxidantes , Aspergillus , Metales Pesados/análisis , Silicio , Suelo , Contaminantes del Suelo/análisisRESUMEN
The study investigated chitosan coated nanostructured lipid carriers (NLCs) for oral delivery of albendazole in treatment of trichinellosis. NLCs comprised precirol and oleic acid with Tween and Span 80. Dicetylphosphate was used as charging agent to allow chitosan coating. Trichinella spiralis infected mice were used and albendazole suspension, coated or uncoated NLCs were orally administered at different stages of infection. NLCs were spherical with size of 188 and 200â¯nm for coated and uncoated NLC, respectively. Treatment during intestinal phase reduced worm count with NLCs showing better rank. This was reflected further by reduced larvae count and improved histopathological features. Starting treatment in the migrating phase reduced larval count by 62.9, 99.6 and 89.5 % after administration of suspension, coated and uncoated NLCs, respectively. The same rank was recorded for the encysted phase. NLCs enhanced the efficacy of albendazole against Trichinella spiralis compared with suspension with chitosan coated NLCs being superior.
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Albendazol/farmacología , Antiprotozoarios/farmacología , Quitosano/química , Lípidos/química , Nanoestructuras/química , Trichinella spiralis/efectos de los fármacos , Administración Oral , Albendazol/administración & dosificación , Albendazol/química , Animales , Antiprotozoarios/administración & dosificación , Antiprotozoarios/química , Quitosano/administración & dosificación , Portadores de Fármacos/administración & dosificación , Portadores de Fármacos/química , Lípidos/administración & dosificación , Nanoestructuras/administración & dosificación , Pruebas de Sensibilidad Parasitaria , Tamaño de la Partícula , Propiedades de SuperficieRESUMEN
Copper-nicotinate complex (CNC) has antioxidant activities through scavenging of free radicals formed inside the body. CNC also has anti-tumor and anti-inflammatory activities. The current study was designed to determine the effect of glycerol on rat kidney function and oxidative stress as well as, the potential nephroprotective effects of CNC. Forty male Wistar rats were randomly allocated into four equal groups. The groups of rats were as follows: GI was kept under normal control conditions; GII was orally given CNC at a dose of 0.043 mg kg-1 body weight (BW), three times/week for 4 weeks; GIII was administered glycerol (topical application) at a dose of 3.15 ml kg-1 BW daily for 4 weeks; and GIV was given CNC and glycerol with the same dose and route. The results revealed that CNC improves the renal dysfunctions induced by glycerol by recovering the levels of urea and creatinine to normal, as well as through the antioxidant status manifested by the normalization of catalase, superoxide dismutase, reduced glutathione, and malondialdehyde levels. Moreover, by its effect as an anti-oxidant, CNC reduces the effect of glycerol on the kidney by decreasing the fibrosis, degenerative changes and necrotic changes in the renal tubules. In conclusion, CNC could alleviate the side effects that might be caused by glycerol.
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Antioxidantes/farmacología , Cobre/farmacología , Enfermedades Renales/prevención & control , Niacina/farmacología , Animales , Antioxidantes/administración & dosificación , Catalasa/metabolismo , Cobre/administración & dosificación , Cobre/química , Creatinina/metabolismo , Depuradores de Radicales Libres/administración & dosificación , Depuradores de Radicales Libres/farmacología , Glutatión/metabolismo , Glicerol/toxicidad , Masculino , Malondialdehído/metabolismo , Niacina/administración & dosificación , Niacina/química , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar , Superóxido Dismutasa/metabolismo , Urea/metabolismoRESUMEN
The aim of this study was to evaluate the probable protective effect of quercetin (QUE) against cadmium (Cd)-induced sub-chronic toxicity in rats. Adult male rats were given either Cd (as cadmium chloride; 5 mg/kg) alone or in combination with QUE (50 mg/kg) daily for 4 weeks by oral gavage. At the end of the experimental period, Cd accumulation, and selected hematological, thyroid, and reproductive markers were assessed. Results revealed that Cd treatment significantly increased Cd concentrations in blood, thyroid gland, and testicular tissue of rats. Cd also caused a decline in hemoglobin content, hematocrit value, and total erythrocyte and leucocyte counts. Further, significant suppressions in the blood levels of hormones related to thyroid gland function, and male reproductive hormones (i.e., testosterone, luteinizing hormone and follicle-stimulating hormone), were observed in Cd-treated rats compared to the control. In parallel, low sperm count and sperm motility, increased sperm abnormalities, and marked pathology occurred in testis. Combination with QUE recorded amelioration of the deleterious effects of Cd, involving regulation of hematological toxicity and thyroid hormonal levels and subsequently modulation of testicular function. In conclusion, it appears that dietary QUE can rescue from Cd-induced hematological dysfunctions and testicular damage by reversing the hypothyroid state.
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Cadmio/toxicidad , Sustancias Peligrosas/toxicidad , Sustancias Protectoras/farmacología , Quercetina/farmacología , Animales , Cloruro de Cadmio/farmacología , Hormona Folículo Estimulante/sangre , Hipotiroidismo , Hormona Luteinizante/sangre , Masculino , Ratas , Ratas Wistar , Motilidad Espermática/efectos de los fármacos , Espermatozoides/efectos de los fármacos , Testículo/efectos de los fármacos , Testosterona/sangreRESUMEN
AIM: The current study was designed to evaluate the potential hepatoprotective and immunomodulatory effects of copper-nicotinate complex (CNC) against methionine- and choline-deficient diet (MCDD)-induced fatty liver in rats. MATERIALS AND METHODS: Forty male Wistar rats were randomly allocated into one of four equal-sized groups (G1-G4). The G1 group was fed a balanced diet and kept under normal conditions; the G2 group received CNC orally at a dose of 0.043 mg/kg body weight, 3 times/week for 4 weeks, and a balanced diet; the G3 group was fed an MCDD for 4 weeks; and the G4 group was fed an MCDD and administered CNC at the same dose and route as G2. Blood samples were collected for the determination of serum enzyme activity. After 4 weeks of treatment, liver specimens were collected for the evaluation of the oxidative/antioxidative markers, cytokine gene expression, and histopathological examination. RESULTS: CNC improved MCDD-induced liver dysfunctions by recovering serum alanine aminotransferase, aspartate aminotransferase, and gamma-glutamyl transferase activities to their normal levels. The glutathione (GSH) level and superoxide dismutase (SOD) activity significantly decreased, while lipid peroxidation (as reflected by malondialdehyde [MDA]) markedly increased in the liver tissue of the MCDD group. After cotreatment with MCDD and CNC, the GSH level and SOD activity markedly increased and the MDA level significantly decreased to return to normal levels. After cotreatment with MCDD and CNC, significant downregulation of the mRNA expression of hepatic interleukin (IL)-1ß, IL-4, macrophage inflammatory protein-1α, and monocyte chemoattractant protein-1 genes was found. Moreover, CNC reduced fatty liver complications by reducing the number of hepatic vacuolations, degenerative changes in the hepatocytes, and hemorrhage. CONCLUSION: CNC has the potential to limit tissue injury and possibly prevent the progression to severe liver disease caused by an MCDD.
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The fluidity of vesicular membrane affects vesicular transdermal drug delivery. Essential oils can be located in vesicular membrane imparting flexibility and influencing transdermal delivery. Accordingly, the objective was to investigate the effect of incorporation of essential oils in niosomes on felodipine transdermal delivery. Rigid niosomes comprising Span 60 with cholesterol (2:1, w/w) were used with clove, eucalyptus or lemon oils being incorporated in the vesicles at increasing concentrations. The vesicle size and shape was monitored using scanning electron microscopy. Thermal analysis was used to monitor the thermal behavior. Drug entrapment efficiency, release and skin permeation were monitored. Niosomes were spherical with size ranging from 279 to 345 nm. The drug entrapment ranged from 97.9 to 98.8%. Thermal analysis confirmed the existence of oils within vesicular membrane and highlighted the membrane fluidizing effect. Drug release depended on the oil with clove oil or eucalyptus oil showing a trend of increased drug release compared with plain niosomes. In contrast, lemon oil reduced drug release rate. Skin permeation study reflected the superiority of oil containing niosomes. The results correlated with the fluidizing and penetration enhancing effects of oils. The study introduced essential oils as potential niosomes fluidizing agents for enhanced transdermal drug delivery.
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Felodipino/administración & dosificación , Felodipino/química , Liposomas/química , Aceites Volátiles/química , Administración Cutánea , Animales , Sistemas de Liberación de Medicamentos/métodos , Masculino , Microscopía Electrónica de Rastreo/métodos , Tamaño de la Partícula , Conejos , Piel/metabolismo , Absorción CutáneaRESUMEN
Various nutritional and medicinal potencies have been accredited to metabolites from the cyanobacteria, Spirulina platensis (Arthrospira platensis) sp. Hence, our study was designed to examine whether the Spirulina supplementation would possess beneficial effects in type 2 diabetes mellitus (T2DM) in comparison with metformin. High-fat diet/low-dose streptozotocin (HFD/STZ) model was adopted and the diabetic rats were orally treated with metformin (200 mg/kg) or Spirulina (250 or 500 or 750 mg/kg) for 30 days. Spirulina ameliorated the HFD/STZ-induced elevation of fasting blood glucose, insulin, and hepatic enzymes. Moreover, Spirulina successfully rectified disrupted serum lipid profile and exhibited an anti-inflammatory effect via tumor necrosis factor-α and adiponectin modulation. On the molecular level, Spirulina reduced the expression of hepatic sterol regulatory element binding protein-1c (SREBP-1c), confirming its lipotropic effect. Furthermore, Spirulina amended compromised hepatic mitochondrial biogenesis signaling by significantly increasing peroxisome proliferator-activated receptor-gamma coactivator-1α (PGC-1α), mitochondrial transcription factor A (Tfam), and mitochondrial DNA (mtDNA) copy number. On almost all parameters, the highest dose of Spirulina showed the best effects, which were comparable to that of metformin. To our knowledge, our study is the first to attribute the various aspects of the effect of Spirulina to the SREBP-1c and PGC-1α/Tfam/mtDNA pathways in liver. The present results clearly proved that Spirulina modulated glucose/lipid profile and exhibited prominent anti-inflammatory properties through SREBP-1c inhibition and hepatic mitochondrial biogenesis enhancement. Thus, Spirulina can be considered as an add-on to conventional antidiabetic agents and might influence the whole dynamics of the therapeutic approaches in T2DM.
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Glucemia/efectos de los fármacos , Diabetes Mellitus Experimental/tratamiento farmacológico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemiantes/farmacología , Hígado/efectos de los fármacos , Metformina/farmacología , Mitocondrias Hepáticas/efectos de los fármacos , Biogénesis de Organelos , Probióticos/farmacología , Spirulina , Adiponectina/sangre , Animales , Biomarcadores/sangre , Glucemia/metabolismo , Variaciones en el Número de Copia de ADN , ADN Mitocondrial/genética , ADN Mitocondrial/metabolismo , Diabetes Mellitus Experimental/sangre , Diabetes Mellitus Experimental/inducido químicamente , Diabetes Mellitus Experimental/patología , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/inducido químicamente , Diabetes Mellitus Tipo 2/patología , Dieta Alta en Grasa , Insulina/sangre , Lípidos/sangre , Hígado/metabolismo , Hígado/patología , Masculino , Mitocondrias Hepáticas/metabolismo , Mitocondrias Hepáticas/patología , Ratas Wistar , Transducción de Señal/efectos de los fármacos , Proteína 1 de Unión a los Elementos Reguladores de Esteroles/genética , Proteína 1 de Unión a los Elementos Reguladores de Esteroles/metabolismo , Estreptozocina , Factores de Transcripción/genética , Factores de Transcripción/metabolismo , Factor de Necrosis Tumoral alfa/sangreRESUMEN
AIM: Vitamin C and vitamin E supplementations and their beneficial effects on type 2 diabetes mellitus (T2DM) have been subjected to countless controversial data. Hence, our aim is to investigate the hepatic molecular mechanisms of any diabetic predisposing risk of the chronic administration of different doses of vitamin E or vitamin C in rats. MAIN METHODS: The rats were supplemented with different doses of vitamin C or vitamin E for eight months. KEY FINDINGS: Vitamin C and vitamin E increased fasting blood glucose, insulin, and homeostasis model assessment index for insulin resistance (HOMA). Vitamin C disrupted glucose tolerance by attenuating upstream hepatic insulin action through impairing the phosphorylation and activation of insulin receptor and its subsequent substrates; however, vitamin E showed its effect downstream insulin receptor in the insulin signaling pathway, reducing hepatic glucose transporter-2 (GLUT2) and phosphorylated protein kinase (p-Akt). Moreover, both vitamins showed their antioxidant capabilities [nuclear factor-erythroid-2-related factor 2 (Nrf2), total and reduced glutathione] and their negative effect on Wnt pathway [phosphorylated glycogen synthase kinase-3ß (p-GSK-3ß)], by altering the previously mentioned parameters, inevitably leading to severe reduction of reactive oxygen species (ROS) below the physiological levels. SIGNIFICANCE: In conclusion, a detrimental effect of chronic antioxidant vitamins supplementation was detected; leading to insulin resistance and impaired glucose tolerance obviously through different mechanisms. Overall, these findings indicate that the conventional view that vitamins promote health benefits and delay chronic illnesses and aging should be modified or applied with caution.
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Antioxidantes/farmacología , Ácido Ascórbico/farmacología , Insulina/metabolismo , Hígado/efectos de los fármacos , Transducción de Señal/efectos de los fármacos , Vitamina E/farmacología , Vitaminas/farmacología , Animales , Antioxidantes/administración & dosificación , Ácido Ascórbico/administración & dosificación , Glucosa/metabolismo , Resistencia a la Insulina , Hígado/metabolismo , Masculino , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar , Vitamina E/administración & dosificación , Vitaminas/administración & dosificación , Vía de Señalización Wnt/efectos de los fármacosRESUMEN
INTRODUCTION: Malignant mesothelioma is a rare neoplasm of mesothelial cells arising most frequently in the pleura or peritoneum and less frequently in the liver. CASE PRESENTATION: We present a case of primary hepatic mesothelioma of 41year old woman. She had no history of asbestos exposure or cancer. Abdominal computed tomography (CT) showed 21cm intrahepatic mass in the right lobe with many cystic lesions and few small calcifications. Pathology showed a biphasic cellular pattern. In addition, the tumor cells were positive for Calretinin, Creatine Kinase (CK)5/6, CK7, CKAEI 1/3, Wilms Tumor protein (WT-1), and Vimentin, but were negative for Alpha Feto protein (AFP), Thrombotic Thrombocytopenic Purpura (TTP-1), Anti-Hepatocyte Specific Antigen (HSA), Synaptophysin, CK20, and Homeobox protein (CDx-2). DISCUSSION: Primary intrahepatic mesothelioma (PIHMM) is not included in the classification of the World Health Organization classification of hepatic tumors. Mesothelial cells are not normally found in the liver, but some reported cases suggest it may grow from the mesothelial cells of the Glisson's capsule. CONCLUSION: The probability of hepatic mesothelioma should not be ruled out, even in a young woman without a clear history of asbestos exposure.