Hepatitis A

In this study, a computational investigation of the physicochemical properties of hypericin and pseudohypericin revealed drug-like characteristics. Pharmacokinetic predictions indicated that hypericin and pseudohypericin are non-toxic to the central nervous system, hepatic system, and cardiac system. Molecular docking results indicated a strong binding affinity of hypericin/pseudohypericin with MPXV thymidylate kinase. As a result, these compounds are being considered as potential Mpox control candidates.

11p xuanphongdacy06 18-09-2024 3 1   Download

Khái quát Con người và gia súc luôn luôn tạo ra chất thải từ chính mình, chủ yếu là phân và nước tiểu. Các chất thải người và gia súc là nguồn mang nhiều vi trùng mang mầm bệnh (germs) như tiêu chảy (diarrhoea), dịch tả (cholera), thương hàn (typhoid) hoặc viêm gan siêu vi loại A (hepatitis A), ..., ngoài vấn đề gây mùi hôi khó chịu và mất thẩm mỹ.

33p thuan238 06-09-2012 97 18   Download

Viral hepatitis is an inflammatory condition that causes liver damage. It is a major public health problem globally, especially in developing countries. Patients with viral hepatitis have torse physical and psychological health status, and hepatitis is also a burden on family finance and the healthcare system.

6p viakimichi 17-01-2025 2 2   Download

To evaluate the efficacy of endoscopy ultrasound for diagnosis of the diseases of pancreatico-biliary system. Patients and methods: A cross - sectional study was conducted on 78 patients undergoing endoscopy ultrasound to diagnose pancreatico-biliary diseases.

8p viuchiha 06-01-2025 2 1   Download

Hepatitis B infection remains a global health problem, with progression to acute-chronic hepatitis, severe liver failure, and death making hepatitis B one of the most serious infections worldwide. The disease is most widely transmitted from an infected mother to her baby, after exposure to infected blood or body fluids or unsafe sexual contact.

6p viharuno 03-01-2025 2 2   Download

Hepatitis A là một trong 5 loại virus truyền nhiểm gây ra bệnh viêm gan cho người, đó là Hepatitis A, B, C, D và E. Loại virus này hiếm thấy ở những nước có hệ thống vệ sinh công cộng tốt như ở Mỹ. Tuy vậy hàng năm ước tính có khoảng 100 người chết do viêm gan có liên quan đến virus Hepatitis A (theo tài liệu CDC1) trong số 30 – 50.000 ca bệnh, hao tốn trên 300 triệu USD

80p lalan38 29-03-2013 124 19   Download

Polymerase Chain Reaction is widely held as one of the most important inventions of the 20th century in molecular biology. Small amounts of the genetic material can now be amplified to be able to a identify, manipulate DNA, detect infectious organisms, including the viruses that cause AIDS, hepatitis, tuberculosis, detect genetic variations, including mutations, in human genes and numerous other tasks.

62p zingzing09 24-04-2013 58 7   Download

Bài giảng “Hepatitis B Reactivation: A Largely Preventable Problem” giới thiệu tới người đọc các kiến thức: Users are encouraged to use these slides in their own noncommercial presentations, but we ask that content and attribution not be changed. Users are asked to honor this intent; these slides may not be published or posted online without permission from Clinical Care Options. Mời các bạn cùng tham khảo nội dung chi tiết.

69p tsmttc_004 13-06-2015 40 4   Download

The current research project genotyped HAV RNA by using protocols and primer sets designed by HAVNET. It collected and genotyped previous HAV-positive samples in VIDRL sample bank, and the results were used to establish epidemiological and molecular database of the HAV strains. The database was used to investigate the relationship between the current diagnostic samples and the previous HAV infection cases. It was expected to identify the source of the hepatitis A infection.

158p runthenight04 02-02-2023 10 3   Download

General objectives: Creating of attenuated mutant Vibrio parahaemolyticus strains causing immune response for fish to develop production of vaccines against nephrotic and hepatic necrosis disease for some marine fish.

27p tunelove 10-06-2021 15 4   Download

This study with a view to: Identifying complications after hepatic resection according to Ton That Tung’s procedure. Evaluating risk factors for complications after hepatic resection according to Ton That Tung’s procedure.

27p petsematary 02-06-2021 26 4   Download

Hepatitis B Infection is an occupational high risk factor. Immune response for vaccination was measured by Antibody to Hepatitis B surface antigen (anti HBs) levels. A course of Hep B vaccine yields a protective immune response (anti-HBs ≥10 mIU/mL) this study was designed to determine the anti HBs levels in Health Care Workers (HCWs) working as laboratory technician and staff nurses.

7p angicungduoc6 22-07-2020 24 3   Download

Schistosomiasis is an endemic disease in Egypt caused by the trematode Schistosoma which has different species. c the best known form of chronic disease with a wide range of clinical manifestations. The pathogenesis of schistosomiasis is related to the host cellular immune response. This leads to granuloma formation and neo angiogenesis with subsequent periportal fibrosis manifested as portal hypertension, splenomegaly and esophageal varices. Intestinal schistosomiasis is another well identified form of chronic schistosomal affection.

8p kethamoi1 17-11-2019 30 2   Download

Wilson disease (WD), an inherited disorder affecting copper metabolism, is characterized by hepatic cirrhosis and neuronal degeneration, which result from toxic levels of copper that accumulate in the liver and brain, respectively. We reported previously that the  1.3-kb promoter of the WD gene contains four metal response elements (MREs). Among the four MREs, MREa plays the most important role in the transcriptional activation of the WD promoter.

11p research12 01-06-2013 54 3   Download

Glycolysis from [6-3 H]glucose and gluconeogenesis from [U-14 C]glycerol were examined in isolated hepatocytes from fasted rats. A 5 mMbolus of glycerol inhibited phosphory-lationof 40 mMglucoseby50%andglycolysis bymore than 60%, and caused cellular ATP depletion and glycerol 3-phosphate accumulation. Gluconeogenesis from 5 mM glycerol was una€ected by the presence of 40 mMglucose.

6p research12 01-06-2013 46 6   Download

Fructose 2,6-bisphosphate (Fru-2,6-P2 ) plays an important role in the regulation of major carbohydrate fluxes as both allosteric activator and inhibitor of target enzymes. To examine the role of Fru-2,6-P2in the regulation of hepatic carbohydrate metabolism in vivo,Fru-2,6-P2 levels were elevated in ADM mice with adenovirus-mediated overex-pression of a double mutant bifunctional enzyme, 6-phos-phofructo-2-kinase/fructose-2,6-bisphosphatase (n¼6), in comparison to normal control mice (control,n¼6). ...

9p research12 29-04-2013 51 5   Download

Hexadecylphosphocholine (HePC) is a synthetic lipid rep-resentative of a new group of antiproliferative agents, alkylphosphocholines (APC), which are promising candi-dates in anticancer therapy. Thus we have studied the action of HePC on the human hepatoblastoma cell line HepG2, which is frequently used as a model for studies into hepatic lipid metabolism.

7p research12 23-04-2013 43 2   Download

Hepatopoietin (HPO) is a novel human hepatotrophic growth factor. Recently, we demonstrated that the extra-cellular ligand form of HPO can stimulate proliferation of hepatic cells via its specific receptor, which is on the surface of these cells.Also, the intracellular formofHPOpotentiates the transcriptional factor AP-1. Intriguingly, a variety of HPO complexes with different molecular masses were detected in hepatocytes.

6p research12 23-04-2013 26 5   Download

Although efficient vaccines are available, chronic hepatitis B (HBV) infection poses a major health problem worldwide, and prolonged treatment of chronicallyinfected HBV patients with nucleoside analogs often results in drug-resistantHBVvariants.Therefore, it is critical toevaluate the contribution of the HBV polymerase to mutations. FLAG-taggedwild-type (FPolE) andmutant (FPolE/D551A)HBV polymerases have been expressed in insect cells and purified. The purified FPolE showed DNA polymerase activity, but FPolE/D551A did not, implying that the activity was derived from FPolE....

8p fptmusic 16-04-2013 41 3   Download

Multiple signalling pathways are involved in themechanism by which insulin stimulates hepatic glycogen synthesis. In this study we used selective inhibitors of glycogen synthase kinase-3 (GSK-3) and an allosteric inhibitor of phosphory-lase (CP-91149) that causes dephosphorylation of phos-phorylasea, to determine the relative contributions of inactivation of GSK-3 and dephosphorylation of phos-phorylaseaas alternative pathways in the stimulation of glycogen synthesis by insulin in hepatocytes.

9p fptmusic 16-04-2013 43 3   Download