Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Omar, Samir"'
Autor:
Ahmed O. Elzoghby, Omar Samir, Hagar E. Emam, Ahmed Soliman, Riham M. Abdelgalil, Yomna M. Elmorshedy, Kadria A. Elkhodairy, Mahmoud L. Nasr
Publikováno v:
Acta Pharmaceutica Sinica B, Vol 14, Iss 6, Pp 2475-2504 (2024)
Resistance to cancer immunotherapy is mainly attributed to poor tumor immunogenicity as well as the immunosuppressive tumor microenvironment (TME) leading to failure of immune response. Numerous therapeutic strategies including chemotherapy, radiothe
Externí odkaz:
https://doaj.org/article/6d6c91ef66764091953fcf37837f64d9
Autor:
Mona Fakhry, Moatasem Elayadi, Mariam G. Elzayat, Omar Samir, Eslam Maher, Hala Taha, Mohamed El-Beltagy, Amal Refaat, Manal Zamzam, Mohamed S. Abdelbaki, Ahmed A. Sayed, Mark Kieran, Alaa Elhaddad
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundPure germinomas account for 40% of pineal tumors and are characterized by the lack of appreciable tumor markers, thus requiring a tumor biopsy for diagnosis. MicroRNAs (miRNA) have emerged as potential non-invasive biomarkers for germ cell
Externí odkaz:
https://doaj.org/article/48b057db13804e4abd904fa7f5e8bbac
Autor:
Manoj Kumar Yadav, Megumi Ishida, Natalia Gogoleva, Ching-Wei Liao, Filiani Natalia Salim, Maho Kanai, Akihiro Kuno, Takuto Hayashi, Zeynab Javanfekr Shahri, Kaushalya Kulathunga, Omar Samir, Wenxin Lyu, Olivia Olivia, Evaristus C. Mbanefo, Satoru Takahashi, Michito Hamada
Publikováno v:
Cell Reports, Vol 43, Iss 4, Pp 113978- (2024)
Summary: Transcription factor MAFB regulates various homeostatic functions of macrophages. This study explores the role of MAFB in brown adipose tissue (BAT) thermogenesis using macrophage-specific Mafb-deficient (Mafbf/f::LysM-Cre) mice. We find tha
Externí odkaz:
https://doaj.org/article/04c3e97182974a54b4e1a1359362e59c
Autor:
Nagwa I. Elarabi, Asmaa A. Halema, Abdelhadi A. Abdelhadi, Ahmed R. Henawy, Omar Samir, Heba A. R. Abdelhaleem
Publikováno v:
AMB Express, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract Isolation of heavy metals-resistant bacteria from their original habitat is a crucial step in bioremediation. Six lead (Pb) resistant bacterial strains were isolated and identified utilizing 16S rRNA to be Enterobacter ludwigii FACU 4, Shige
Externí odkaz:
https://doaj.org/article/b66656721c6643cd999f2e95886037ff
Autor:
Deena Jalal, Mariam G. Elzayat, Hend E. El-Shqanqery, Aya A. Diab, Abdelrahman Yahia, Omar Samir, Usama Bakry, Khaled Amer, Mostafa ElNaqeeb, Wael Hassan, Hala S. Talat, Hala M. Farawela, Mona S. Hamdy, May S. Soliman, Maha H. El Sissy, Moushira H. Ezzelarab, Sara M. El khateeb, Lamyaa H. Soliman, Sara E. Haddad, Ashraf Hatem, Mohamed S. Ismail, Maha Hossam, Tarek Mansour, Lobna Shalaby, Sonia Soliman, Reem Hassan, Mahmoud Hammad, Ibrahim Abdo, Sameh Magdeldin, Alaa ElHaddad, Sherif Abouelnaga, Ahmed A. Sayed
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract A serious global public health emergency emerged late November 2019 in Wuhan City, China, by a new highly pathogenic virus, SARS-CoV-2. The virus evolution spread has been tracked by three developing databases: GISAID, Nextstrain and PANGO t
Externí odkaz:
https://doaj.org/article/e8f154c00e2c476f924a0692b018394e
Genomic characterization of SARS-CoV-2 in Egypt: insights into spike protein thermodynamic stability
Autor:
Deena Jalal, Omar Samir, Mariam G. Elzayat, Hend E. El-Shqanqery, Aya A. Diab, Lamiaa ElKaialy, Aya M. Mohammed, Donia Hamdy, Islam K. Matar, Khaled Amer, Mostafa Elnakib, Wael Hassan, Tarek Mansour, Sonia Soliman, Reem Hassan, Ghada M. Al-Toukhy, Mahmoud Hammad, Ibrahim Abdo, Ahmed A. Sayed
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The overall pattern of the SARS-CoV-2 pandemic so far has been a series of waves; surges in new cases followed by declines. The appearance of novel mutations and variants underlie the rises in infections, making surveillance of SARS-CoV-2 mutations a
Externí odkaz:
https://doaj.org/article/5f072f9dc35e45f8b47040851b0f5757
Autor:
Hend E. EL-shqnqery, Rania Hassan Mohamed, Omar Samir, Islam Ayoub, Wael M. El-Sayed, Ahmed A. Sayed
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
IntroductionHepatocellular carcinoma (HCC) has different etiologies that contribute to its heterogeneity. In regards to the number of HCC patients, Egypt ranks third in Africa and fifteenth worldwide. Despite significant advancements in HCC diagnosis
Externí odkaz:
https://doaj.org/article/8afb488959d8413982919cc625069720
Publikováno v:
In Digital Signal Processing July 2021 114
Publikováno v:
Veterinary World, Vol 14, Iss 7, Pp 1901-1907 (2021)
Background and Aim: Fipronil (FPN) is a potent pesticide that is heavily used around the world in agriculture. However, its irrational use could potentially have deleterious effects on animals and humans. The present study aimed to investigate the ab
Externí odkaz:
https://doaj.org/article/de89058b05164693b9e5ee689f98007e
Publikováno v:
In Digital Signal Processing February 2021 109