Medical Nutrition Commons^™

Advances And Challenges In Conventional And Modern Techniques For Halal Food Authentication: A Review, Ifrah Usman, Saima Sana, Muhammad Afzaal, Ali Imran, Farhan Saeed, Aftab Ahmed, Yasir Abbas Shah, Muniba Munir, Huda Ateeq, Atka Afzal, Iqra Azam, Afaf Ejaz, Gulzar Ahmad Nayik, Mahbubar Rahman Khan

Faculty, Staff and Student Publications

Food is one of the most necessary needs since human civilization. For Muslims, it is mandatory to consume halal food. From a halal authentication perspective, adulteration of food products is an emerging challenge worldwide. The demand for halal food consumption has resulted in an ever-increasing need for halal product validity. In the market, there are several food products in which actual ingredients and their source are not mentioned on the label and cannot be observed by the naked eye. Commonly nonhalal items include pig derivatives like lard, pork, and gelatin derivatives, dead meats, alcohol, blood, and prohibited animals. Purposely, various …

Ethanol Exposure Up-Regulates Pd-L1/Pd-1 Immune Checkpoint Pathway And Promotes Mammary Tumor Development, Wenhua Xu, Linqing Wu, Mei Xu, Jia Luo, Gang Chen

Pharmacology and Nutritional Sciences Faculty Publications

Alcohol consumption in women enhances breast cancer incidence and ethanol is the main causal factor. Compromised host immunity through immunosuppression facilitates the development of many types of cancer, including breast cancer. Immune cells in breast tissues, particularly tumor-infiltrating CD8 cytotoxic T cells, play a critical role in the host anti-tumor immunity against breast tumorigenesis. These cytotoxic T cells are the major immune cells to carry out anti-tumor immunity through their cytotoxic effector function, which can be regulated by immune checkpoint pathways. The PD-1/PD-L1 pathway (the interaction between programmed death-1, PD-1, and its ligand, programmed deathligand 1, PD-L1) is the best …

The Effect Of Moderate Alcohol Consumption On Sodium-Dependent Nutrient Co-Transport In Intestinal Epithelial Cells In Vitro And In Vivo, Molly Rae Butts

Theses, Dissertations and Capstones

Background: Alcohol consumption leads to a variety of different health consequences including cardiovascular disease, cancer and malnutrition. This malnutrition is in part due to a sub-optimal diet but also due to the malabsorption of nutrients along the small intestine. Many studies have shown that ethanol directly decreases nutrient absorption along the small intestine; however, few studies have investigated the effect of a moderate dose of ethanol on the transmembrane nutrient co-transporters that line the brush border membrane of the small intestine. The primary fuel source for the small intestine, glutamine, as well as for the entire body, glucose, are …

Binge Alcohol Exposure Causes Neurobehavioral Deficits And Gsk3Β Activation In The Hippocampus Of Adolescent Rats, Zhe Ji, Lin Yuan, Xiong Lu, Hanqing Ding, Jia Luo, Zun-Ji Ke

Pharmacology and Nutritional Sciences Faculty Publications

Heavy alcohol exposure causes profound damage to the adolescent brain, particularly the hippocampus, which underlie some behavioral deficits. However, the underlying molecular mechanisms remain inconclusive. The current study sought to determine whether binge alcohol exposure affects the hippocampus-related behaviors and key signaling proteins that may mediate alcohol neurotoxicity in adolescent rats. Alcohol exposure reduced the number of both NeuN-positive and doublecortin-positive cells in the hippocampus. Alcohol also induced neurodegeneration which was confirmed by ultrastructural analysis by electronic microscopy and was accompanied with the activation of microglia. Binge alcohol exposure impaired spatial learning and memory which was evaluated by the Morris …

Role Of Cytokines And Chemokines In Alcohol-Induced Tumor Promotion, Danlei Chen, Fengyun Zhang, Haifeng Ren, Jia Luo, Siying Wang

Pharmacology and Nutritional Sciences Faculty Publications

Excessive chronic alcohol consumption has become a worldwide health problem. The oncogenic effect of chronic alcohol consumption is one of the leading concerns. The mechanisms of alcohol-induced tumorigenesis and tumor progression are largely unknown, although many factors have been implicated in the process. This review discusses the recent progress in this research area with concentration on alcohol-induced dysregulation of cytokines and chemokines. Based on the available evidence, we propose that alcohol promotes tumor progression by the dysregulation of the cytokine/chemokine system. In addition, we discuss specific transcription factors and signaling pathways that are involved in the action of these cytokines/chemokines …

Erbb2 And P38Γ Mapk Mediate Alcohol-Induced Increase In Breast Cancer Stem Cells And Metastasis, Mei Xu, Zhenhua Ren, Xin Wang, Ashley Comer, Jacqueline A. Frank, Zun-Ji Ke, Yi Huang, Zhuo Zhang, Xianglin Shi, Siying Wang, Jia Luo

Pharmacology and Nutritional Sciences Faculty Publications

Background: Both epidemiological and experimental studies suggest that excessive alcohol exposure increases the risk for breast cancer and enhances metastasis/recurrence. We have previously demonstrated that alcohol enhanced the migration/invasion of breast cancer cells and cancer cells overexpressing ErbB2/HER2 were more sensitive to alcohol exposure. However, the underlying mechanisms remain unclear. This study was designed to investigate the mechanisms underlying alcohol-enhanced aggressiveness of breast cancer. Cancer stem cells (CSCs) play a critical role in cancer metastasis and recurrence.

Methods: We evaluated the effect of chronic alcohol exposure on mammary tumor development/metastasis in MMTV-neu transgenic mice and investigated the cell signaling in …

Activation Of The Nf-Κb Pathway As A Mechanism Of Alcohol Enhanced Progression And Metastasis Of Human Hepatocellular Carcinoma, Fei Wang, Jin-Lian Yang, Ke-Ke Yu, Mei Xu, You-Zhi Xu, Li Chen, Yan-Min Lu, Hao-Shu Fang, Xin-Yi Wang, Zhong-Qian Hu, Fei-Fei Li, Lixin Kan, Jia Luo, Si-Ying Wang

Pharmacology and Nutritional Sciences Faculty Publications

BACKGROUND: Hepatocellular carcinoma (HCC), the most common form of primary liver cancer, is the third leading cause of cancer-related death in human. Alcohol is a known risk factor for HCC. However it is still unclear whether and how alcohol enhances the progression and metastasis of existing HCC.

METHODS AND RESULTS: We first retrospectively investigated 52 HCC patients (24 alcohol-drinkers and 28 non-drinkers), and found a positive correlation between alcohol consumption and advanced Tumor-Node-Metastasis (TNM) stages, higher vessel invasion and poorer prognosis. In vitro and in vivo experiments further indicated that alcohol promoted the progression and migration/invasion of HCC. Specifically, in …