Nawal Abd EL-Baky

Prof. Dr. Nawal Abd EL-Baky

Protein Research Department, GEBRI, City of Scientific Research and Technological Applications, Alexandria, Al Iskandarīyah, Egypt
orcid

Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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25 October 2021 in Journal of Fungi
Verified
Journal Article
Open access
PDF file
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
Amro Abd Al Fattah AmaraAmro Abd Al Fattah Amara
Amro Abd Al Fattah Amara
Recent research demonstrates that the number of virulent phytopathogenic fungi continually grows, which leads to significant economic losses worldwide. Various procedures are currently available for the rapid detection and control of phytopathogenic fungi. Since 1940, chemical and synthetic fungicides were typically used to control phytopathogenic fungi. However, the substantial increase in development of fungal resistance to these fungicides in addition to negative effects caused by synthetic fungicides on the health of animals, human beings, and the environment results in the exploration of various new approaches and green strategies of fungal control by scientists from all over the world. In this review, the development of new approaches for controlling fungal diseases in plants is discussed. We argue that an effort should be made to bring these recent technologies to the farmer level.

3 January 2023 in Journal of Fungi
Verified
Journal Article
Open access
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Amro Abd Al Fattah AmaraAmro Abd Al Fattah Amara
Amro Abd Al Fattah Amara
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
It is expected that the world population will reach 9 billion by 2050. Thus, meat, dairy or plant-based protein sources will fail to meet global demand. New solutions must be offered to find innovative and alternative protein sources. As a natural gift, edible wild mushrooms growing in the wet and shadow places and can be picked by hand have been used as a food. From searching mushrooms in the forests and producing single cell proteins (SCP) in small scales to mega production, academia, United Nations Organizations, industries, political makers and others, play significant roles. Fermented traditional foods have also been reinvestigated. For example, kefir, miso, and tempeh, are an excellent source for fungal isolates for protein production. Fungi have unique criteria of consuming various inexpensive wastes as sources of carbon and energy for producing biomass, protein concentrate or amino acids with a minimal requirement of other environmental resources (e.g., light and water). Fungal fermented foods and SCP are consumed either intentionally or unintentionally in our daily meals and have many applications in food and feed industries. This review addresses fungi as an alternative source of edible proteins and animal feed, focusing mainly on SCP, edible mushrooms, fungal fermented foods, and the safety of their consumption.

1 July 2016 in Research in Microbiology
Verified
Journal Article
Closed access
ERElrashdy M. Redwan
Elrashdy M. Redwan
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
AAAhmed M. Al-Hejin
Ahmed M. Al-Hejin
MBMohammed N. Baeshen
Mohammed N. Baeshen
HAHussein A. Almehdar
Hussein A. Almehdar
VUVladimir N. Uversky
Vladimir N. Uversky

18 February 2015
Verified
Journal Article
Open access
NANizar Abdelfattah
Nizar Abdelfattah
MAMohamed Amgad
Mohamed Amgad
AZAmira A Zayed
Amira A Zayed
HSHamdy Salem
Hamdy Salem
AEAhmed E Elkhanany
Ahmed E Elkhanany
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
A large subset of corneal pathologies involves the formation of new blood and lymph vessels (neovascularization), leading to compromised visual acuity. This article aims to review the clinical causes and presentations of corneal neovascularization (CNV) by examining the mechanisms behind common CNV-related corneal pathologies, with a particular focus on herpes simplex stromal keratitis, contact lenses-induced keratitis and CNV secondary to keratoplasty. Moreover, we reviewed CNV in the context of different types of corneal transplantation and keratoprosthesis, and summarized the most relevant treatments available so far.

22 February 2017 in Experimental and Therapeutic Medicine
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Journal Article
Open access
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Esmail Mohammed El-FakharanyEsmail Mohammed El-Fakharany
Esmail Mohammed El-Fakharany
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
MLMustafa Hassan Linjawi
Mustafa Hassan Linjawi
AAAbdullah Abdelhafiz Aljaddawi
Abdullah Abdelhafiz Aljaddawi
TSTahya Hussein Saleem
Tahya Hussein Saleem
ERElrashdy M. Redwan
Elrashdy M. Redwan
Hepatitis C virus (HCV) infection represents a world health problem and no protective vaccine or effective drug currently exists. For economic reasons, many patients use traditional medicines to control the infection. In Egypt, camel milk is one of the traditional medicines widely consumed by patients infected with HCV. The present study aimed to evaluate the efficacy of camel milk in the treatment of patients infected with HCV. Whole camel milk from a local farm was administered to patients for 4 months (250 ml/day/patient). Patient sera were collected prior to and following camel milk drinking, and three markers were set‑up for sera‑evaluation. The three markers indicating the effect of camel milk on HCV infection were: Liver function assays [alanine aminotransferase (ALT) and aspartate aminotransferase (AST)]; a viral load assay; and anti‑HCV antibodies profile and isotyping against synthetic HCV epitopes. Camel milk demonstrated the ability to improve general fatigue, health and liver function (ALT and AST levels); ALT was reduced in ~88% of patients and AST was reduced in all patients subsequent to drinking camel milk for four months. The majority of patients responded positively to camel milk treatment; RNA viral load decreased in 13 out of the 17 patients (76.47%) and one patient exhibited undetected viremia following camel milk treatment. The anti‑HCV antibodies profile and isotyping were significantly decreased (P<0.05) in immunoglobulin (Ig)G1 following treatment in 70‑76% of patients. However, the treatment was ineffective in 23.53% of patients who experienced no reduction in RNA viral load following treatment with camel milk. In conclusion, whole camel milk treatment demonstrated efficacy in vivo; the viral load in the majority of patient sera was reduced and the IgG isotype profile was converted to Th1 immunity.

16 September 2012 in Virology Journal
Verified
Journal Article
Open access
PDF file
Esmail Mohammed El-FakharanyEsmail Mohammed El-Fakharany
Esmail Mohammed El-Fakharany
Nawal Abd EL-BakyNawal Abd EL-Baky
Nawal Abd EL-Baky
BHBakry M Haroun
Bakry M Haroun
LSLourdes Sánchez
Lourdes Sánchez
NRNezar A Redwan
Nezar A Redwan
ERElrashdy M. Redwan
Elrashdy M. Redwan
Purpose: To extend the study of the camel milk proteins which have antiviral activity against HCV, camel naïve polyclonal IgGs, α-lactalbumin were purified from camel milk and their anti-HCV effect was examined using PBMCs and Huh7.5 cell-lines. They were compared with the activity of human polyclonal IgGs and camel lactoferrin and casein. Material and methods: Three types of experiments were performed on PBMCs and HuH7.5 cell. HCV was directly incubated with the purified proteins and then mixed with both cell types, or the proteins were incubated with the cells and then exposed to HCV, or the HCV pre-infected cells were treated with the proteins to inhibit intracellular replication. The proteins were added to cells or virus at different concentrations and time intervals. Results: Pretreated PBMCs and Huh7.5 cells with milk proteins were not protected when exposed to HCV infection. The direct interaction between HCV and camel IgGs and camel lactoferrin (cLf) led to a complete inhibition of HCV entry into cells, while casein, α-lactalbumin and human IgGs failed to inhibit HCV entry at any tested concentration. Camel IgGs showed ability to recognize HCV peptides with a significant titer (12 × 103) in comparison with human IgGs which failed to do it. Camel lactoferrin was capable of inhibiting the intracellular HCV replication at concentrations of 0.25-1.25 mg/ml. Conclusion: Camel milk naïve polyclonal IgGs isolated from camel milk could inhibit the HCV infectivity and demonstrated strong signal against its synthetic peptides. Lactoferrin inhibit the HCV infectivity started from 0.25 mg/ml. However, α-lactalbumin, human IgGs and casein failed to demonstrate any activity against HCV infectivity.