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Abdulrahman E. Koshak · SciRah

Researcher profile · Semantic Scholar

Abdulrahman E. Koshak

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Abdulrahman E. Koshak — researcher profile on SciRah

h-index: 19
Works: 48
Citations: 933

Most-cited papers

Nigella sativa Supplementation Improves Asthma Control and Biomarkers: A Randomized, Double‐Blind, Placebo‐Controlled Trial
Abdulrahman E. Koshak, Li Wei, E. Koshak, S. Wali +5 more
2017Phytotherapy Research89 citations
Semantic Scholar
Nigella sativa for the treatment of COVID-19: An open-label randomized controlled clinical trial
Abdulrahman E. Koshak, E. Koshak, A. Mobeireek, M. Badawi +6 more
2021Complementary Therapies in Medicine73 citations Open access
Semantic Scholar
World Congress Integrative Medicine & Health 2017: Part one
Benno Brinkhaus, T. Falkenberg, Aviad Haramati, S. Willich +496 more
2017BMC Complementary and Alternative Medicine69 citations Open access
Semantic Scholar
Medicinal benefits of Nigella sativa in bronchial asthma: A literature review
Abdulrahman E. Koshak, E. Koshak, M. Heinrich
2017Saudi Pharmaceutical Journal66 citations Open access
Semantic Scholar
Repurposing of Some Natural Product Isolates as SARS-COV-2 Main Protease Inhibitors via In Vitro Cell Free and Cell-Based Antiviral Assessments and Molecular Modeling Approaches
H. M. Abdallah, A. El-Halawany, Alaa Sirwi, Amr M. El-Araby +6 more
2021Pharmaceuticals55 citations Open access
Semantic Scholar
Comparative Immunomodulatory Activity of Nigella sativa L. Preparations on Proinflammatory Mediators: A Focus on Asthma
Abdulrahman E. Koshak, Nizar M Yousif, B. Fiebich, E. Koshak +1 more
2018Frontiers in Pharmacology51 citations Open access
Semantic Scholar
Cucurbitacin E glucoside alleviates concanavalin A-induced hepatitis through enhancing SIRT1/Nrf2/HO-1 and inhibiting NF-ĸB/NLRP3 signaling pathways.
G. Mohamed, S. Ibrahim, Dina S. El-Agamy, Wael M Elsaed +4 more
2022Journal of Ethnopharmacology42 citations
Semantic Scholar
Assessing the antibacterial potential of 6-gingerol: Combined experimental and computational approaches
M. A. Elfaky, Hassan M. Okairy, H. M. Abdallah, Abdulrahman E. Koshak +6 more
2024Saudi Pharmaceutical Journal39 citations Open access
Semantic Scholar
Terretonin as a New Protective Agent against Sepsis-Induced Acute Lung Injury: Impact on SIRT1/Nrf2/NF-κBp65/NLRP3 Signaling
G. Mohamed, S. Ibrahim, Dina S. El-Agamy, Wael M Elsaed +4 more
2021Biology33 citations Open access
Semantic Scholar
Metabolic Profiling, Chemical Composition, Antioxidant Capacity, and In Vivo Hepato- and Nephroprotective Effects of Sonchus cornutus in Mice Exposed to Cisplatin
Sameh S. Elhady, Reda F. A. Abdelhameed, E. Mehanna, A. Wahba +6 more
2022Antioxidants30 citations Open access
Semantic Scholar
Wound Healing Activity of Opuntia ficus-indica Fixed Oil Formulated in a Self-Nanoemulsifying Formulation
Abdulrahman E. Koshak, Mardi M. Algandaby, M. I. Mujallid, A. Abdel-Naim +8 more
2021International Journal of Nanomedicine29 citations Open access
Semantic Scholar
Phenolics from Chrozophora oblongifolia Aerial Parts as Inhibitors of α-Glucosidases and Advanced Glycation End Products: In-Vitro Assessment, Molecular Docking and Dynamics Studies
H. M. Abdallah, Albraa T. Kashegari, Akram A. Shalabi, K. Darwish +8 more
2022Biology27 citations Open access
Semantic Scholar
Osteoprotective Activity and Metabolite Fingerprint via UPLC/MS and GC/MS of Lepidium sativum in Ovariectomized Rats
H. M. Abdallah, M. Farag, Mardi M. Algandaby, M. Nasrullah +5 more
2020Nutrients24 citations Open access
Semantic Scholar
Antimicrobial and anti-virulence activities of 4-shogaol from grain of paradise against gram-negative bacteria: Integration of experimental and computational methods.
Abdulrahman E. Koshak, Hassan M. Okairy, M. A. Elfaky, Hossam M. Abdallah +6 more
2023Journal of Ethnopharmacology23 citations
Semantic Scholar
Taif Rose Oil Ameliorates UVB-Induced Oxidative Damage and Skin Photoaging in Rats via Modulation of MAPK and MMP Signaling Pathways
H. M. Abdallah, Abdulrahman E. Koshak, M. A. Farag, Nesrine S. El Sayed +8 more
2023ACS Omega22 citations Open access
Semantic Scholar
Nigella sativa supplementation to treat symptomatic mild COVID-19: A structured summary of a protocol for a randomised, controlled, clinical trial
Abdulrahman E. Koshak, E. Koshak, A. Mobeireek, M. Badawi +6 more
2020Trials21 citations Open access
Semantic Scholar
Anti-inflammatory Activity and Chemical Characterisation of Opuntia ficus-indica Seed Oil Cultivated in Saudi Arabia
Abdulrahman E. Koshak, Hossam M. Abdallah, A. Esmat, M. Rateb
2020The Arabian journal for science and engineering21 citations Open access
Semantic Scholar
Prevalence of herbal medicines in patients with chronic allergic disorders in Western Saudi Arabia
Abdulrahman E. Koshak
2019Saudi Medical Journal20 citations Open access
Semantic Scholar
Anti-Proliferative, Cytotoxic and Antioxidant Properties of the Methanolic Extracts of Five Saudi Arabian Flora with Folkloric Medicinal Use: Aizoon canariense, Citrullus colocynthis, Maerua crassifolia, Rhazya stricta and Tribulus macropterus
Ahmed R. Yonbawi, H. M. Abdallah, Faris A Alkhilaiwi, Abdulrahman E. Koshak +1 more
2021Plants19 citations Open access
Semantic Scholar
Piceatannol: a renaissance in antibacterial innovation unveiling synergistic potency and virulence disruption against serious pathogens
Abdulrahman E. Koshak, M. Elfaky, Dina A. I. Albadawi, Hossam M. Abdallah +6 more
2024International Microbiology16 citations
Semantic Scholar
Meleagrin Isolated from the Red Sea Fungus Penicillium chrysogenum Protects against Bleomycin-Induced Pulmonary Fibrosis in Mice
Sameh S. Elhady, Marwa S. Goda, E. Mehanna, M. A. Elfaky +6 more
2022Biomedicines15 citations Open access
Semantic Scholar
Bioassay Guided Isolation and Docking Studies of a Potential β-Lactamase Inhibitor from Clutia myricoides
M. A. Elfaky, A. El-Halawany, Abdulrahman E. Koshak, Khalid Z. Alshali +3 more
2020Molecules15 citations Open access
Semantic Scholar
Macrochaetosides A and B, new rare sesquiterpene glycosides from Echinops macrochaetus and their cytotoxic activity
Taghreed A. Zamzami, Hossam M. Abdallah, Ibrahim A. Shehata, G. Mohamed +4 more
2019Phytochemistry Letters13 citations
Semantic Scholar
Arctigenin from Burdock Root Exhibits Potent Antibacterial and Anti-Virulence Properties against Pseudomonas aeruginosa
Abdulrahman E. Koshak, M. Elfaky, Hossam M. Abdallah, Dina A. I. Albadawi +6 more
2024Journal of Microbiology and Biotechnology12 citations Open access
Semantic Scholar
Bio-Guided Isolation of SARS-CoV-2 Main Protease Inhibitors from Medicinal Plants: In Vitro Assay and Molecular Dynamics
H. M. Abdallah, A. El-Halawany, K. Darwish, Mardi M. Algandaby +8 more
2022Plants12 citations Open access
Semantic Scholar
Deciphering Molecular Aspects of Potential α-Glucosidase Inhibitors within Aspergillus terreus: A Computational Odyssey of Molecular Docking-Coupled Dynamics Simulations and Pharmacokinetic Profiling
Sameh S. Elhady, Noha M. Alshobaki, M. A. Elfaky, Abdulrahman E. Koshak +3 more
2023Metabolites10 citations Open access
Semantic Scholar
Metabolomics-Based Profiling of Clerodendrum speciosum (Lamiaceae) Leaves Using LC/ESI/MS-MS and In Vivo Evaluation of Its Antioxidant Activity Using Caenorhabditis elegans Model
F. Youssef, Mansour Sobeh, Malak Dmirieh, Hanin A. Bogari +4 more
2022Antioxidants9 citations Open access
Semantic Scholar
Commigileadin A: A new triterpenoid from Commiphora gileadensis aerial parts
Hossam M. Abdallah, G. Mohamed, S. Ibrahim, Abdulrahman E. Koshak +4 more
20229 citations
Semantic Scholar
Prophylactic potential of honey and Nigella sativa L. against hospital and community-based SARS-CoV-2 spread: a structured summary of a study protocol for a randomised controlled trial
S. Ashraf, Shoaib Ashraf, R. Akmal, M. Ashraf +60 more
2021Trials8 citations Open access
Semantic Scholar
Attitudes and Beliefs towards Herbal Medicines in Patients with Allergic Diseases: A pilot survey study in Western Saudi Arabia
Abdulrahman E. Koshak
20218 citations
Semantic Scholar
Cycloschimperols A and B, new cytotoxic cycloartane triterpenoids from Euphorbia schimperi
Mohamed F.S. Banjar, G. Mohamed, Ibrahim A. Shehata, Hossam M. Abdallah +5 more
2019Phytochemistry Letters8 citations
Semantic Scholar
6-Paradol exhibits antimicrobial, anti-quorum sensing and anti-virulence capacities on gram-negative bacteria: In vitro and in vivo studies
Hassan M. Okairy, Abdulrahman E. Koshak, M. A. Elfaky, Hossam M. Abdallah +6 more
2024South African Journal of Botany7 citations
Semantic Scholar
Honokiol from Magnolia Tree Exhibits Antibacterial and Anti-virulence Potential against Pseudomonas aeruginosa
M. Elfaky, Abdulrahman E. Koshak, Mohamed F. Radwan, Hossam M. Abdallah +5 more
2024The Arabian journal for science and engineering7 citations
Semantic Scholar
Costunolide ameliorates rotenone-induced Parkinson's disease in rat model via activation of SIRT-1/p-AMPK cascade and suppression of IL-6/STAT3 axis
Alaa Sirwi, Nesrine S. El-Sayed, Dina A. I. Albadawi, Abdulrahman E. Koshak +4 more
2024Scientific African6 citations Open access
Semantic Scholar
Cyclocuneatol and Cuneatannin, New Cycloartane Triterpenoid and Ellagitannin Glycoside from Euphorbia cuneata
Amjad A. Elghamdi, Hossam M. Abdallah, Ibrahim A. Shehata, G. Mohamed +5 more
2019ChemistrySelect6 citations
Semantic Scholar
Acetyl barlerin from Barleria trispinosa induces chemopreventive NQO1 and attenuates LPS-induced inflammation: in vitro and molecular dynamic studies
Hamza M Assiry, Ahmed R. Hamed, G. Mohamed, S. Ibrahim +4 more
2023Journal of Biomolecular Structure and Dynamics5 citations
Semantic Scholar
Nigella sativa L. as a Potential Phytotherapy for COVID-19: A Mini-Review of In-silico Studies
Abdulrahman E. Koshak, E. Koshak
20205 citations Open access
Semantic Scholar
Nigella Sativa Supplementation Accelerates Recovery from Mild COVID-19: First Randomized Controlled Clinical Trial (RCT)
Abdulrahman E. Koshak, E. Koshak, A. Mobeireek, M. Badawi +6 more
20204 citations Open access
Semantic Scholar
6-Paradol mitigates rotenone-induced Parkinson’s disease via shutting TNFR-1/RIPK1/RIPK3/MLKL cascade and enhancement of PPARγ/PGC-1α/TFAM axis
Alaa Sirwi, Mostafa A. Rabie, Abdulrahman E. Koshak, Dina A. I. Albadawi +5 more
2025Future Journal of Pharmaceutical Sciences2 citations Open access
Semantic Scholar
Nigella Sativa Supplementation Accelerates Recovery from Mild COVID-19: First Randomized Controlled Trial
Abdulrahman E. Koshak, E. Koshak, A. Mobeireek, M. Badawi +6 more
2021European Journal of Integrative Medicine2 citations Open access
Semantic Scholar
GC-MS profiling of Arabian balsam tree (Commiphora gileadensis) Cell sap and antibacterial, anti-virulence, and anti-biofilm potential of its major constituents
M. A. Elfaky, M. H. Baky, H. M. Abdallah, Abdulrahman E. Koshak +5 more
2026Scientific African1 citations Open access
Semantic Scholar
Cytotoxic Potential of Major Metabolites Isolated from Centaurea sinaica Aerial Parts
Abdullah Ali Al Melhem, G. A. Mohamed, Abdulrahman E. Koshak, H. M. Mohamed +4 more
2025Journal of Pharmacy and Bioallied Sciences1 citations Open access
Semantic Scholar
Shedding light on Paraconiothyrium brasiliense: Secondary metabolites, biological activities, and computational studies
S. Ibrahim, A. A. Alzain, Fatima A. Elbadwi, Abdulrahman E. Koshak +8 more
2024Journal of Applied Pharmaceutical Sciences1 citations Open access
Semantic Scholar
Phytopharmacy Research in the Context of Saudi Arabian Healthcare – the Example of Nigella sativa L. Efficacy on Asthma Inflammation and Outcomes
Abdulrahman E. Koshak
20171 citations
Semantic Scholar
Is Nigella Sativa L. (Black Seed) a Phyto-Therapeutic Option in the Treatment of Asthma? A Case Study in Saudi Arabia
M. Heinrich, Abdulrahman E. Koshak
2022Zeitschrift für Phytotherapie0 citations
Semantic Scholar
Honey and Nigella Sativa in the Prophylaxis of COVID-19; A Randomized Controlled Trial
S. Ashraf, S. Ashraf, R. Akmal, M. Ashraf +47 more
20210 citations Open access
Semantic Scholar
UWS Academic Portal Anti-inflammatory activity and chemical characterisation of Opuntia ficus-indica seed oil cultivated in Saudi Arabia Koshak,
Abdulrahman E. Koshak, Hossam M. Abdallah, A. Esmat, M. Rateb
20200 citations
Semantic Scholar
LATE-BREAKING ABSTRACT: The benefits ofNigella sativaoil supplementation on asthma inflammation: A randomised, double-blind, placebo-controlled, phase II trial
Abdulrahman E. Koshak, Wei Li, E. Koshak, S. Wali +5 more
20160 citations
Semantic Scholar

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S. Ibrahim — researcher profile on SciRah
Hossam M. Abdallah×14
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Hossam M. Abdallah — researcher profile on SciRah
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H. M. Abdallah×11
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G. A. Mohamed — researcher profile on SciRah

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M. A. Elfaky×9

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Sameh S. Elhady×8

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Sameh S. Elhady — researcher profile on SciRah

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