User profiles for Mohamad Khalifeh

Mohamad Khalifeh

Interdisciplinary Neuroscience Program, University of Delaware
Verified email at lau.edu
Cited by 566

Lactate mediates the effects of exercise on learning and memory through SIRT1-dependent activation of hippocampal brain-derived neurotrophic factor (BDNF)

L El Hayek, M Khalifeh, V Zibara… - Journal of …, 2019 - Soc Neuroscience
Exercise promotes learning and memory formation. These effects depend on increases in
hippocampal BDNF, a growth factor associated with cognitive improvement and the alleviation …

Lactate is an antidepressant that mediates resilience to stress by modulating the hippocampal levels and activity of histone deacetylases

…, L El Hayek, P Nasrallah, M Khalifeh… - …, 2019 - nature.com
Chronic stress promotes depression in some individuals, but has no effect in others.
Susceptible individuals exhibit social avoidance and anxious behavior and ultimately develop …

[HTML][HTML] Catalysis and chemistry of lignin depolymerization in alcohol solvents-A review

Y Sang, H Chen, M Khalifeh, Y Li - Catalysis Today, 2023 - Elsevier
The second-generation biofuel strategy aims to fully utilize lignocellulose, which is the
major component of the plant cell wall and the most abundant form of renewable organic …

[HTML][HTML] Branched-chain amino acids mediate resilience to chronic social defeat stress by activating BDNF/TRKB signaling

…, JS Stephan, L El Hayek, N Karnib, M Khalifeh… - Neurobiology of …, 2019 - Elsevier
How individuals respond to chronic stress varies. Susceptible individuals ultimately develop
depression; whereas resilient individuals live normally. In this study, our objective was to …

Median arcuate ligament syndrome: a single-center experience with 23 patients

…, WG Faraj, A Al-Kutoubi, M Hamady, M Khalifeh… - Cardiovascular and …, 2017 - Springer
Background Median arcuate ligament syndrome (MALS) is a rare entity that occurs when
the median arcuate ligament of the diaphragm is low-lying, causing a compression to the …

[PDF][PDF] Autophagy regulates the release of exercise factors and their beneficial effects on spatial memory recall

R Khoury, J Saad, V Jabre, LM Ghayad, M Khalifeh… - Heliyon, 2023 - cell.com
Exercise promotes learning and memory recall as well as rescues cognitive decline
associated with aging. The positive effects of exercise are mediated by circulatory factors that …

Nicotine induces resilience to chronic social defeat stress in a mouse model of water pipe tobacco exposure by activating BDNF signaling

M Khalifeh, R Hobeika, L El Hayek, J Saad… - Behavioural Brain …, 2020 - Elsevier
The purpose of this study was to investigate how nicotine in the context of water pipe tobacco
smoking (WTS) affects depression and anxiety-like behaviors associated with chronic …

Peritoneal sarcoidosis: case report and review of the literature

…, ARN Bizri, NS Shabb, MY Khury, MJ Khalifeh - Seminars in arthritis and …, 1999 - Elsevier
OBJECTIVES:: This study was performed to report a patient with peritoneal sarcoidosis and
review the literature for similar cases. METHODS:: We described the clinical presentation, …

Methionine mediates resilience to chronic social defeat stress by epigenetic regulation of NMDA receptor subunit expression

…, E Abou Haidar, N Karnib, L El Hayek, M Khalifeh… - …, 2020 - Springer
Rationale Previous studies suggested that methionine (Met) levels are decreased in depressed
patients. However, whether the decrease in this amino acid is important for phenotypic …

[HTML][HTML] Hepatocellular carcinoma in Lebanon: Etiology and prognostic factors associated with short-term survival

…, R Slim, R Noun, H Abdul-Baki, M Khalifeh… - World Journal of …, 2006 - ncbi.nlm.nih.gov
AIM: To study the epidemiology of HCC in Lebanon and prognostic factors predictive of early
mortality. METHODS: An observational follow-up cohort study of HCC cases diagnosed …