Ashraf S A El-Sayed
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Explore the profile of Ashraf S A El-Sayed including associated specialties, affiliations and a list of published articles.
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57
Citations
586
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Recent Articles
11.
El-Sayed A, Shindia A, Ammar H, Seadawy M, Khashana S
BMC Microbiol
. 2024 Jan;
24(1):43.
PMID: 38291363
Epothilone derivatives have been recognized as one of the most powerful anticancer drugs towards solid tumors, for their unique affinity to bind with β-tubulin microtubule arrays, stabilizing their disassembly, causing...
12.
El-Sayed A, ElSayed A, Wadan K, El-Saadany S, El-Hady N
Microb Cell Fact
. 2024 Jan;
23(1):15.
PMID: 38183118
Attenuation of camptothecin (CPT) productivity by fungi with preservation and subculturing is the challenge that halts fungi to be an industrial platform of CPT production. Thus, screening for novel endophytic...
13.
El-Sayed A, Elghamry H, Yassin M
Curr Microbiol
. 2023 Dec;
81(1):30.
PMID: 38052960
Acrylamide is the major by-product of the Maillard reactions in foods with the overheating processes of L-asparagine-rich foods with reducing sugars that usually allied with neurotoxicity and carcinogenicity. Several approaches...
14.
Rady A, El-Sayed A, El-Baz A, Abdel-Fattah G, Magdeldin S, Ahmed E, et al.
Microbiol Spectr
. 2023 Oct;
11(6):e0228123.
PMID: 37855596
Decreasing the camptothecin productivity by fungi with storage and subculturing is the challenge that halts their further implementation to be an industrial platform for camptothecin (CPT) production. The highest differentially...
15.
Mohamed N, Shaaban L, Safan S, El-Sayed A
Heliyon
. 2023 Oct;
9(9):e20034.
PMID: 37810029
Podocarpus is the most dominant genus of Podocarpaceae, with higher taxonomical proximity to the Taxaceae, having numerous pharmaceutical applications, however, scarce studies dealing with the physiological and metabolic criteria of...
16.
Eldeghidy A, Abdel-Fattah G, El-Sayed A, Abdel-Fattah G
Microb Cell Fact
. 2023 Aug;
22(1):143.
PMID: 37533061
Fungal producing potency of camptothecin (CPT) raise the hope for their usage to be a platform for industrial production of CPT, nevertheless, attenuation of their productivity of CPT with the...
17.
Abou Zeid A, Mohamed A, El-Sayed A, El-Shawadfy A
Saudi J Biol Sci
. 2023 Jun;
30(7):103682.
PMID: 37305655
A soil inhabiting sp. has been examined for producing L- methionine gamma-lyase enzyme. The identity of the tested bacteria was verified by VITEK2, and MALDI-TOF analysis in addition to molecular...
18.
Mohamed N, Shaban L, Safan S, El-Sayed A
Microbiol Res
. 2023 May;
272:127385.
PMID: 37141853
Attenuating the Taxol productivity of fungi with the subculturing and storage under axenic conditions is the challenge that halts the feasibility of fungi to be an industrial platform for Taxol...
19.
Kelany N, El-Sayed A, Ibrahim M
BMC Biotechnol
. 2023 Apr;
23(1):9.
PMID: 37005635
Background: Camptothecin derivatives are one of the most prescribed anticancer drugs for cancer patients, however, the availability, efficiency, and water solubility are the major challenges that halt the applicability of...
20.
El-Sayed A, Rady A, Mohamed H, Zein N, Yassin M, Mohamed N, et al.
BMC Microbiol
. 2023 Jan;
23(1):9.
PMID: 36627557
Cytosine deaminase (CDA) is a prodrug mediating enzyme converting 5-flurocytosine into 5-flurouracil with profound broad-range anticancer activity towards various cell lines. Availability, molecular stability, and catalytic efficiency are the main...