Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Ahmed El Shamy"'
Autor:
Elsayed Ghoneem, Ahmed Shekeib Abdein Shabana, Mohamed El Sherbini, Mohammad Zuhdy, Osama Eldamshety, Mohamed Gouda, Ahmed El Shamy, Gehad Ahmad Saleh, Ahmed Abdel Ghafar Saleh
Publikováno v:
BMC Gastroenterology, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background Accurate rectal tumor staging guides the choice of treatment options. EUS and MRI are the main modalities for staging. Aim of the work To compare the performance of EUS and MRI for loco-regional staging of anorectal cancer after n
Externí odkaz:
https://doaj.org/article/e4c8bc42bf5f40089b658ea829577fef
Publikováno v:
Viruses, Vol 16, Iss 7, p 1060 (2024)
Since the emergence of the SARS-CoV-2 virus in 2019, nearly 700 million COVID-19 cases and 7 million deaths have been reported globally. Despite most individuals recovering within four weeks, the Center for Disease Control (CDC) estimates that 7.5% t
Externí odkaz:
https://doaj.org/article/215ff4c3cc1640cb808dbe2fb661ec38
Publikováno v:
Life, Vol 14, Iss 2, p 163 (2024)
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected millions worldwide since its outbreak in the winter of 2019. While extensive research has primarily focused on the deleterious respiratory effects of SARS-CoV-2 in recent y
Externí odkaz:
https://doaj.org/article/a95fa3525e564f13bd2139ac819d0817
Publikováno v:
Viruses, Vol 16, Iss 1, p 139 (2024)
Since its discovery in 2019, SARS-CoV-2 still makes the headline news [...]
Externí odkaz:
https://doaj.org/article/e79a2d9546994f84a3418b174b327b67
Publikováno v:
Microorganisms, Vol 11, Iss 12, p 2952 (2023)
Acute hepatitis is defined as an inflammation or injury in the hepatocytes that continues for a short period of time (less than 6 months) [...]
Externí odkaz:
https://doaj.org/article/71433591f1ba421b818c783239ee094f
Autor:
Erin H. Doyle, Costica Aloman, Ahmed El-Shamy, Francis Eng, Adeeb Rahman, Arielle L. Klepper, Brandy Haydel, Sander S. Florman, M. Isabel Fiel, Thomas Schiano, Andrea D. Branch
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Viral hepatitis leads to immune-mediated liver injury. The rate of disease progression varies between individuals. We aimed to phenotype immune cells associated with preservation of normal liver function during hepatitis C virus (HCV) infect
Externí odkaz:
https://doaj.org/article/a26e3fb007f44f6b928d328f7069b422
Publikováno v:
The Egyptian Journal of Internal Medicine, Vol 31, Iss 3, Pp 266-272 (2019)
Background and aim Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) allows tissue acquisition from solid lesions. The endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) needle was developed to improve diagnostic yield by acquisiti
Externí odkaz:
https://doaj.org/article/f3681657380b4b0f83cba8bea6fb1fd1
Autor:
Erin Heather Doyle, Adeeb Rahman, Costica Aloman, Arielle L Klepper, Ahmed El-Shamy, Francis Eng, Chiara Rocha, Sang Kim, Brandy Haydel, Sander S Florman, M Isabel Fiel, Thomas Schiano, Andrea D Branch
Publikováno v:
PLoS Pathogens, Vol 15, Iss 7, p e1007935 (2019)
Plasmacytoid dendritic cells (pDCs) are "natural" interferon α (IFNα)-producing cells. Despite their importance to antiviral defense, autoimmunity, and ischemic liver graft injury, because DC subsets are rare and heterogeneous, basic questions abou
Externí odkaz:
https://doaj.org/article/3e3541bcb3664837970b845e8fd89c87
Autor:
Ahmed A. Al-Qahtani, Mashael R. Al-Anazi, Nyla Nazir, Ayman A. Abdo, Faisal M. Sanai, Waleed K. Al-Hamoudi, Khalid A. Alswat, Hamad I. Al-Ashgar, Mohammed Q. Khan, Ali Albenmousa, Ahmed El-Shamy, Salah K. Alanazi, Damian Dela Cruz, Marie Fe F. Bohol, Mohammed N. Al-Ahdal
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 8 (2018)
Viral mutations acquired during the course of chronic hepatitis B virus (HBV) infection are known to be associated with the progression and severity of HBV-related liver disease. This study of HBV-infected Saudi Arabian patients aimed to identify ami
Externí odkaz:
https://doaj.org/article/a82823c7c6d64790950b6d0eef955594
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
The complement system bridges innate and adaptive immunity against microbial infections, with viral infection being a major trigger. Activation of the classical, alternative, and lectin pathways have been reported in chronic hepatitis C virus (HCV) i
Externí odkaz:
https://doaj.org/article/d050bd540f6548ea85282dde1f2b9ff7