Browsing by Author "Nasrallah, Gheyath K."
Now showing items 1-20 of 140
-
Adipose tissue dysfunction in cancer cachexia
Daas, Sahar I; Rizeq, Balsam R; Nasrallah, Gheyath K ( Wiley Periodicals, Inc. , 2018 , Article)Cancer cachexia is a complex disorder that is driven by inflammation and metabolic imbalances, resulting in extreme weight loss. Adipose tissue, a main player in cancer cachexia, is an essential metabolic and secretory ... -
AEO-7 surfactant is “super toxic” and induces severe cardiac, liver and locomotion damage in zebrafish embryos
Al-Asmakh, Maha; Majdalawieh, Amin F.; Abdullah, Aboubakr M.; Younes, Nadin; Da’as, Sahar I.; Radwan, A. Bahgat; Sliem, Mostafa H.; Ech-Cherif, Houria; Pintus, Gianfranco; Nasrallah, Gheyath K.... more authors ... less authors ( SpringerOpen , 2020 , Article)© 2020, The Author(s). Background: Fatty alcohol polyoxyethylene ether-7 (AEO-7), a non-ionic surfactant, has recently been receiving extensive attention from the ocean pipeline industry for its ability to inhibit corrosion. ... -
An updated overview of cyanidins for chemoprevention and cancer therapy
Posadino, Anna Maria; Giordo, Roberta; Ramli, Iman; Zayed, Hatem; Nasrallah, Gheyath K.; Wehbe, Zena; Eid, Ali H.; Gürer, Eda Sönmez; Kennedy, John F.; Aldahish, Afaf Ahmed; Calina, Daniela; Razis, Ahmad Faizal Abdull; Modu, Babagana; Habtemariam, Solomon; Sharifi-Rad, Javad; Pintus, Gianfranco; Cho, William C.... more authors ... less authors ( Elsevier , 2023 , Article Review)Anthocyanins are colored polyphenolic compounds that belong to the flavonoids family and are largely present in many vegetables and fruits. They have been used in traditional medicine in many cultures for a long time. The ... -
Analytic comparison between three high-throughput commercial SARS-CoV-2 antibody assays reveals minor discrepancies in a high-incidence population
Nasrallah, Gheyath K; Dargham, Soha R; Shurrab, Farah; Al-Sadeq, Duaa W; Al-Jighefee, Hadeel; Chemaitelly, Hiam; Al Kanaani, Zaina; Al Khal, Abdullatif; Al Kuwari, Einas; Coyle, Peter; Jeremijenko, Andrew; Kaleeckal, Anvar Hassan; Latif, Ali Nizar; Shaik, Riyazuddin Mohammad; Rahim, Hanan F Abdul; Yassine, Hadi M; Al Kuwari, Mohamed G; Qotba, Hamda; Al Romaihi, Hamad Eid; Tang, Patrick; Bertollini, Roberto; Al-Thani, Mohamed H; Althani, Asmaa A; Abu-Raddad, Laith J... more authors ... less authors ( Nature Research , 2021 , Article)Performance of three automated commercial serological IgG-based assays was investigated for assessing SARS-CoV-2 "ever" (past or current) infection in a population-based sample in a high exposure setting. PCR and serological ... -
Anti-cancer properties and mechanisms of action of thymoquinone, the major active ingredient of Nigella sativa
Majdalawieh, Amin F.; Fayyad, Muneera W.; Nasrallah, Gheyath K. ( Taylor & Francis , 2017 , Article)Over the past two decades, studies have documented the wide-range anti-cancer effects of Nigella sativa, known as black seed or black cumin. Thymoquinone (TQ), its major active ingredient, has also been extensively studied ... -
Antibody Response to SARS-CoV-2: A Cohort Study in Qatar's Primary Care Settings.
Syed, Mohamed Ahmed; A/Qotba, Hamda Abdulla; Al Nuaimi, Ahmed Sameer; Nasrallah, Gheyath K; Althani, Asmaa Ali J F; Zainel, Abduljaleel Abdullatif; Khudadad, Hanan; Marji, Tamara; Veettil, Shajitha Thekke; AlFehaidi, AlAnoud Saleh; Yfakhroo, Ameena Ibrahim; AlMesaifri, Meshal Abdulla; Al-Baghdadi, Tholfakhar Talib; Al Mujalli, Hanan; Al Abdulla, Samya Ahmad; Abdulmalik, Mariam Ali... more authors ... less authors ( SAGE Publications , 2021 , Article)Globally, countries are rolling out Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) quarantine policies and vaccination programs. Research studies are needed in helping understand the likelihood of acquired ... -
Antimicrobial Resistance of Commensal Escherichia coli Isolated from Food Animals in Qatar
Alhababi, Dalal A; Eltai, Nahla O; Nasrallah, Gheyath K; Farg, Elmoubasher A; Al Thani, Asmaa A; Yassine, Hadi M... more authors ... less authors ( Mary Ann Liebert , 2020 , Article)This study aims at evaluating the phenotypic and genotypic antimicrobial resistance (AMR) patterns of 18 clinically relevant antibiotics in food animals in Qatar. Fecal samples from camels, cattle, and pigeons (300) were ... -
Arrhythmogenic calmodulin E105A mutation alters cardiac RyR2 regulation leading to cardiac dysfunction in zebrafish
Da'as, Sahar I; Thanassoulas, Angelos; Calver, Brian L; Beck, Konrad; Salem, Rola; Saleh, Alaaeldin; Kontogianni, Iris; Al-Maraghi, Ali; Nasrallah, Gheyath K; Safieh-Garabedian, Bared; Toft, Egon; Nounesis, George; Lai, F Anthony; Nomikos, Michail... more authors ... less authors ( Wiley , 2019 , Article)Calmodulin (CaM) is a universal calcium (Ca )-binding messenger that regulates many vital cellular events. In cardiac muscle, CaM associates with ryanodine receptor 2 (RyR2) and regulates excitation-contraction coupling. ... -
Assessment of the Neutralizing Antibody Response of BNT162b2 and mRNA-1273 SARS-CoV-2 Vaccines in Naïve and Previously Infected Individuals: A Comparative Study
Shurrab, Farah M.; Al-Sadeq, Duaa W.; Abou-Saleh, Haissam; Al-Dewik, Nader; Elsharafi, Amira E.; Hamaydeh, Fatima M.; Abo Halawa, Bushra Y.; Jamaleddin, Tala M.; Abdul Hameed, Huda M.; Nizamuddin, Parveen B.; Amanullah, Fathima Humaira; Daas, Hanin I.; Abu-Raddad, Laith J.; Nasrallah, Gheyath K.... more authors ... less authors ( MDPI , 2022 , Report)The currently authorized mRNA COVID-19 vaccines, Pfizer-BNT162b2 and Moderna-mRNA-1273, offer great promise for reducing the spread of the COVID-19 by generating protective immunity against SARS-CoV-2. Recently, it was ... -
Association of Prior SARS-CoV-2 Infection With Risk of Breakthrough Infection Following mRNA Vaccination in Qatar.
Abu-Raddad, Laith J; Chemaitelly, Hiam; Ayoub, Houssein H; Yassine, Hadi M; Benslimane, Fatiha M; Al Khatib, Hebah A; Tang, Patrick; Hasan, Mohammad R; Coyle, Peter; Al Kanaani, Zaina; Al Kuwari, Einas; Jeremijenko, Andrew; Kaleeckal, Anvar Hassan; Latif, Ali Nizar; Shaik, Riyazuddin Mohammad; Abdul Rahim, Hanan F; Nasrallah, Gheyath K; Al Kuwari, Mohamed Ghaith; Butt, Adeel A; Al Romaihi, Hamad Eid; Al-Thani, Mohamed H; Al Khal, Abdullatif; Bertollini, Roberto... more authors ... less authors ( American Medical Association , 2021 , Article)The effect of prior SARS-CoV-2 infection on vaccine protection remains poorly understood. To assess protection from SARS-CoV-2 breakthrough infection after mRNA vaccination among persons with vs without prior SARS-CoV-2 ... -
BNT162b2 and mRNA-1273 COVID-19 vaccine effectiveness against the SARS-CoV-2 Delta variant in Qatar.
Tang, Patrick; Hasan, Mohammad R; Chemaitelly, Hiam; Yassine, Hadi M; Benslimane, Fatiha M; Al Khatib, Hebah A; AlMukdad, Sawsan; Coyle, Peter; Ayoub, Houssein H; Al Kanaani, Zaina; Al Kuwari, Einas; Jeremijenko, Andrew; Kaleeckal, Anvar Hassan; Latif, Ali Nizar; Shaik, Riyazuddin Mohammad; Abdul Rahim, Hanan F; Nasrallah, Gheyath K; Al Kuwari, Mohamed Ghaith; Al Romaihi, Hamad Eid; Butt, Adeel A; Al-Thani, Mohamed H; Al Khal, Abdullatif; Bertollini, Roberto; Abu-Raddad, Laith J... more authors ... less authors ( Nature Researc , 2021 , Article)With the global expansion of the highly transmissible SARS-CoV-2 Delta (B.1.617.2) variant, we conducted a matched test-negative case-control study to assess the real-world effectiveness of COVID-19 messenger RNA vaccines ... -
BNT162b2 antigen dose and SARS-CoV-2 omicron infection in adolescents
Chemaitelly, Hiam; Ayoub, Houssein H.; Coyle, Peter; Tang, Patrick; Yassine, Hadi M.; Al Thani, Asmaa A.; Al-Khatib, Hebah A.; Hasan, Mohammad R.; Al-Kanaani, Zaina; Al-Kuwari, Einas; Jeremijenko, Andrew; Kaleeckal, Anvar Hassan; Latif, Ali Nizar; Shaik, Riyazuddin Mohammad; Abdul-Rahim, Hanan F.; Nasrallah, Gheyath K.; Al-Kuwari, Mohamed Ghaith; Al-Romaihi, Hamad Eid; Butt, Adeel A.; Al-Thani, Mohamed H.; Al-Khal, Abdullatif; Bertollini, Roberto; Abu-Raddad, Laith J.... more authors ... less authors ( Elsevier , 2023 , Other)COVID-19 vaccine antigen dose might affect protection against SARS-CoV-2 infection,1, 2 but direct evidence to quantify this effect is absent. We conducted a matched, retrospective, cohort study using a regression ... -
Burden and disease pathogenesis of influenza and other respiratory viruses in diabetic patients
Swapna, Thomas; Ouhtit, Allal; Al Khatib, Hebah A.; Eid, Ali H.; Mathew, Shilu; Nasrallah, Gheyath K.; Emara, Mohamed M.; Al Maslamani, Muna A.; Yassine, Hadi M.... more authors ... less authors ( Elsevier , 2022 , Article Review)Over the past two decades, diabetes mellitus (DM) has been receiving increasing attention among autoimmune diseases. The prevalence of type 1 and type 2 diabetes has increased rapidly and has become one of the leading ... -
Can commercial automated immunoassays be utilized to predict neutralizing antibodies after SARS-CoV-2 infection? A comparative study between three different assays.
Ismail, Ahmed; Shurrab, Farah M; Al-Jighefee, Hadeel T; Al-Sadeq, Duaa W; Qotba, Hamda; Al-Shaar, Ibrahim Abdu; Yassine, Hadi M; Abu-Raddad, Laith J; Nasrallah, Gheyath K... more authors ... less authors ( IMR , 2021 , Article)Background: High-throughput assays that can infer neutralizing activity against SARS-CoV-2 are of great importance for assessing the immunity induced by natural infection and COVID-19 vaccines. We aimed to evaluate the ... -
Challenges in Laboratory Diagnosis of the Novel Coronavirus SARS-CoV-2
Younes, Nadin; Al-Sadeq, Duaa W; Al-Jighefee, Hadeel; Younes, Salma; Al-Jamal, Ola; Daas, Hanin I; Yassine, Hadi M; Nasrallah, Gheyath K... more authors ... less authors ( MDPI , 2020 , Article)The recent outbreak of the Coronavirus disease 2019 (COVID-19) has quickly spread worldwide since its discovery in Wuhan city, China in December 2019. A comprehensive strategy, including surveillance, diagnostics, research, ... -
Characterizing the effective reproduction number during the COVID-19 pandemic: Insights from Qatar’s experience
Bsat, Raghid; Chemaitelly, Hiam; Coyle, Peter; Tang, Patrick; Hasan, Mohammad R; Al Kanaani, Zaina; Al Kuwari, Einas; Butt, Adeel A; Jeremijenko, Andrew; Kaleeckal, Anvar Hassan; Latif, Ali Nizar; Shaik, Riyazuddin Mohammad; Nasrallah, Gheyath K; Benslimane, Fatiha M; Al Khatib, Hebah A; Yassine, Hadi M; Al Kuwari, Mohamed G; Al Romaihi, Hamad Eid; Al-Thani, Mohamed H; Al Kha, Abdullatif; Bertollini, Roberto; Abu-Raddad, Laith J; Ayoub, Houssein H... more authors ... less authors ( International Society of Global Health , 2022 , Article)Background: The effective reproduction number, Rt, is a tool to track and understand epidemic dynamics. This investigation of Rt estimations was conducted to guide the national COVID-19 response in Qatar, from the onset ... -
CO-PREVALENCE OF HUMAN PAPILLOMAVIRUS AND EPSTEIN BARR VIRUS IN HEALTHY BLOOD DONORS IN QATAR
Gupta, Ishita; Jabeen, Ayesha; Smatti, Maria K.; Al-Thawadi, Hamda A.; Nasrallah, Gheyath K.; Sultan, Ali A.; Al-Khalaf, Moussa; Vranic, Semir; Al-Moustafa, Ala-Eddin... more authors ... less authors ( Qatar University Press , 2020 , Poster)Introduction: Infections with human oncoviruses such as high-risk human papillomaviruses (HPVs) and Epstein-Barr virus (EBV) are globally prevalent in the adult population. Both viruses are strongly associated with several ... -
Comparison of antibody immune responses between BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in naïve and previously infected individuals.
Al-Sadeq, Duaa W; Shurrab, Farah M; Ismail, Ahmed; Amanullah, Fathima Humaira; Thomas, Swapna; Aldewik, Nader; Yassine, Hadi M; Abdul Rahim, Hanan F; Abu-Raddad, Laith; Nasrallah, Gheyath K... more authors ... less authors ( Oxford University Press , 2021 , Article)Two mRNA vaccines, Pfizer-BNT162b2 and Moderna-mRNA-1273, obtained the Emergency Use Listing by WHO for preventing COVID-19. However, little is known about the difference in antibody responses induced by these two mRNA ... -
A comprehensive review on the anti-cancer properties and mechanisms of action of sesamin, a lignan in sesame seeds (Sesamum indicum).
Majdalawieh, Amin F.; Massri, Mariam; Nasrallah, Gheyath K. ( Elsevier , 2017 , Article)Sesamin is the major active ingredient is Sesamum indicum seeds. Several studies revealed that sesamin possesses potent anti-cancer properties. The anti-cancer effects of sesamin have been mainly attributed to its ... -
Correction to: Co-prevalence of human Papillomaviruses (HPV) and Epstein–Barr virus (EBV) in healthy blood donors from diverse nationalities in Qatar
Gupta, Ishita; Nasrallah, Gheyath K.; Sharma, Anju; Jabeen, Ayesha; Smatti, Maria K.; Al-Thawadi, Hamda A.; Sultan, Ali A.; Alkhalaf, Moussa; Vranic, Semir; Moustafa, Ala Eddin Al... more authors ... less authors ( BMC , 2020 , Other)Correction to: Cancer Cell Int (2020) 20:107 https://doi.org/10.1186/s12935-020-01190-2