keyword
MENU ▼
Read by QxMD icon Read
search

MicroRNA nutrition

keyword
https://www.readbyqxmd.com/read/28727015/triennial-growth-and-development-symposium-molecular-mechanisms-related-to-bovine-intramuscular-fat-deposition-in-the-longissimus-muscle
#1
M Baik, H J Kang, S J Park, S W Na, M Piao, S Y Kim, D M Fassah, Y S Moon
The intramuscular fat (IMF) content of the LM, also known as marbling, is particularly important in determining the price of beef in Korea, Japan, and the United States. Deposition of IMF is influenced by both genetic (e.g., breed, gender, and genotype) and nongenetic factors (e.g., castration, nutrition, stressors, animal weight, and age). Castration of bulls markedly increases deposition of IMF, resulting in improved beef quality. Here, we present a comparative gene expression approach between bulls and steers...
May 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28710366/mirnas-in-the-alga-chlamydomonas-reinhardtii-are-not-phylogenetically-conserved-and-play-a-limited-role-in-responses-to-nutrient-deprivation
#2
Adam Voshall, Eun-Jeong Kim, Xinrong Ma, Tomohito Yamasaki, Etsuko N Moriyama, Heriberto Cerutti
The unicellular alga Chlamydomonas reinhardtii contains many types of small RNAs (sRNAs) but the biological role(s) of bona fide microRNAs (miRNAs) remains unclear. To address their possible function(s) in responses to nutrient availability, we examined miRNA expression in cells cultured under different trophic conditions (mixotrophic in the presence of acetate or photoautotrophic in the presence or absence of nitrogen). We also reanalyzed miRNA expression data in Chlamydomonas subject to sulfur or phosphate deprivation...
July 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28710129/manipulation-of-a-senescence-associated-gene-improves-fleshy-fruit-yield
#3
Bruno S Lira, Giovanna Gramegna, Bruna Trench, Frederico Rocha Rodrigues Alves, Éder Marques Silva, Geraldo Felipe Ferreira Silva, Venkatesh Periyakavanam Thirumalaikumar, Alessandra Cavalcanti Duarte Lupi, Diego Demarco, Eduardo Purgatto, Fabio Ts Nogueira, Salma Balazadeh, Luciano Freschi, Magdalena Rossi
Senescence is the process that marks the end of leaves lifespan. As it progresses, the massive macromolecular catabolism dismantles the chloroplasts and, consequently, decreases the photosynthetic capacity of these organs. Thus, senescence manipulation is a strategy to improve plant yield by extending the leaf photosynthetically active window of time. However, it remains to be addressed if this approach can improve fleshy fruit production and nutritional quality. One way to delay senescence initiation is by regulating key transcription factors (TFs) involved in triggering this process, such as the NAC TF ORESARA1 (ORE1)...
July 14, 2017: Plant Physiology
https://www.readbyqxmd.com/read/28697444/an-efficient-electrochemiluminescence-amplification-strategy-via-bis-co-reaction-accelerator-for-sensitive-detection-of-laminin-to-monitor-overnutrition-associated-liver-damage
#4
Jing Zhao, Wen-Bin Liang, Yan-Mei Lei, Yang-Xue Ou, Ya-Qin Chai, Ruo Yuan, Ying Zhuo
With the world wildly improvement in dietary and nutrition status, it couldn't be ignored that the chronic liver disease (CLD) resulted from the overnutrition. In order to estimate nutrition status for healthy living, an efficient and sensitive electrochemiluminescence (ECL) sandwich immunosensor of laminin (LN), a marker of CLD, was proposed for early diagnosis of CLD. In this work, the anodic ECL behavior of perylene derivative using H2O2 as co-reactant was demonstrated and the possible ECL mechanism was proposed...
July 3, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28674733/micrornas-modulate-core-clock-gene-expression-in-pancreatic-islets-during-early-postnatal-life-in-rats
#5
Cécile Jacovetti, Adriana Rodriguez-Trejo, Claudiane Guay, Jonathan Sobel, Sonia Gattesco, Volodymyr Petrenko, Camille Saini, Charna Dibner, Romano Regazzi
AIMS/HYPOTHESIS: Evidence continues to emerge detailing a fine-tuning of the regulation of metabolic processes and energy homeostasis by cell-autonomous circadian clocks. Pancreatic beta cell functional maturation occurs after birth and implies transcriptional changes triggered by a shift in the nutritional supply that occurs at weaning, enabling the adaptation of insulin secretion. So far, the developmental timing and exact mechanisms involved in the initiation of the circadian clock in the growing pancreatic islets have never been addressed...
July 4, 2017: Diabetologia
https://www.readbyqxmd.com/read/28669221/maternal-chromium-restriction-modulates-mirna-profiles-related-to-lipid-metabolism-disorder-in-mice-offspring
#6
Qian Zhang, Xinhua Xiao, Jia Zheng, Ming Li, Miao Yu, Fan Ping, Zhixin Wang, Cuijuan Qi, Tong Wang, Xiaojing Wang
Increasing evidence shows that maternal nutrition status has a vital effect on offspring susceptibility to obesity. MicroRNAs are related to lipid metabolism processes. This study aimed to evaluate whether maternal chromium restriction could affect miRNA expression involved in lipid metabolism in offspring. Weaning C57BL/6J mice born from mothers fed with normal control diet or chromium-restricted diet were fed for 13 weeks. The adipose miRNA expression profile was analyzed by miRNA array analysis. At 16 weeks old, pups from dams fed with chromium-restricted diet exhibit higher body weight, fat weight, and serum TC, TG levels...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28667402/phylogenetic-structural-and-functional-characterization-of-amt3-1-an-ammonium-transporter-induced-by-mycorrhization-among-model-grasses
#7
Sally Koegel, Delphine Mieulet, Sefer Baday, Odile Chatagnier, Moritz F Lehmann, Andres Wiemken, Thomas Boller, Daniel Wipf, Simon Bernèche, Emmanuel Guiderdoni, Pierre-Emmanuel Courty
In the arbuscular mycorrhizal (AM) symbiosis, plants satisfy part of their nitrogen (N) requirement through the AM pathway. In sorghum, the ammonium transporters (AMT) AMT3;1, and to a lesser extent AMT4, are induced in cells containing developing arbuscules. Here, we have characterized orthologs of AMT3;1 and AMT4 in four other grasses in addition to sorghum. AMT3;1 and AMT4 orthologous genes are induced in AM roots, suggesting that in the common ancestor of these five plant species, both AMT3;1 and AMT4 were already present and upregulated upon AM colonization...
June 30, 2017: Mycorrhiza
https://www.readbyqxmd.com/read/28661560/pregnancy-and-spontaneous-fetal-loss-a-pig-perspective
#8
REVIEW
Mallikarjun Bidarimath, Chandrakant Tayade
Pigs have a unique, non-invasive epitheliochorial placenta where maternal and fetal layers lay in apposition. Indentation of fetal capillaries into the trophoblasts and maternal capillaries into the uterine epithelium reduce the distance between the fetal and maternal blood, ensuring nutrient transfer for proper conceptus development. Another unique feature of pig pregnancy is conceptus-mediated immune cell enrichment during the early stages of conceptus attachment (around gestation Day 15). This period coincides with the development of vasculature networks at the maternal-fetal interface, which is critical for successful conceptus growth...
June 29, 2017: Molecular Reproduction and Development
https://www.readbyqxmd.com/read/28657651/diet-and-cancer-prevention-dietary-compounds-dietary-micrornas-and-dietary-exosomes
#9
Zarrin Banikazemi, Hemat Aghagolzadeh Haji, Mohsen Mohammadi, Gholamreza Taheripak, Elmira Iranifar, Mohsen Poursadeghiyan, Abdullah Moridikia, Bahman Rashidi, Mohsen Taghizadeh, Hamed Mirzaei
Cancer is one of main health public problems worldwide. Several factors are involved in beginning and development of cancer. Genetic and internal/external environmental factors can be as important agents that effect on emerging and development of several cancers. Diet and nutrition may be as one of important factors in prevention or treatment of various cancers. A large number studies indicated that suitable dietary patterns may help to cancer prevention or could inhibit development of tumor in cancer patients...
June 28, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28649760/immunometabolism-of-human-autoimmune-diseases-from-metabolites-to-extracellular-vesicles
#10
REVIEW
Paola de Candia, Veronica De Rosa, Vincenzo Gigantino, Gerardo Botti, Antonio Ceriello, Giuseppe Matarese
Immunometabolism focuses on the mechanisms regulating the impact of metabolism on lymphocyte activity and autoimmunity outbreak. The adipose tissue is long known to release adipokines, either pro- or anti-inflammatory factors bridging nutrition and immune function. More recently, adipocytes were discovered to also release extracellular vesicles (EVs) containing a plethora of biological molecules, including metabolites and microRNAs, which can regulate cell function/metabolism in distant tissues, suggesting that immune regulatory function by the adipose tissue may be far more complex than originally thought...
June 26, 2017: FEBS Letters
https://www.readbyqxmd.com/read/28594107/mirnas-in-nutrition-obesity-and-cancer-the-biology-of-mirnas-in-metabolic-disorders-and-its-relationship-with-cancer-development
#11
Verónica Del Carmen Martínez-Jiménez, Alejandro Méndez-Mancilla, Diana Patricia Portales-Pérez
SCOPE: The scope of this review is to explain how metabolic disorders originated by a deficient nutrition can develop into a neoplasic process by the alteration of epigenetic mechanisms like miRNAs. Obesity is a proinflammatory state with a wide impact on health around the world that is associated with neoplastic diseases. Epigenetic mechanisms have a central role in the obesogenic environment, which participates on the development of comorbidities such as cancer. METHODS AND RESULTS: We made an exhaustive review of the most recent reports about metabolic disorders with nutrition and their relationship with miRNAs, and their risk of developing into oncogenic processes...
June 8, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28542740/plasma-micrornas-as-biomarkers-of-pancreatic-cancer-risk-in-a-prospective-cohort-study
#12
Eric J Duell, Leila Lujan-Barroso, Núria Sala, Samantha Deitz McElyea, Kim Overvad, Anne Tjonneland, Anja Olsen, Elisabete Weiderpass, Lill-Tove Busund, Line Moi, David Muller, Paolo Vineis, Dagfinn Aune, Giuseppe Matullo, Alessio Naccarati, Salvatore Panico, Giovanna Tagliabue, Rosario Tumino, Domenico Palli, Rudolf Kaaks, Verena A Katzke, Heiner Boeing, H B As Bueno-de-Mesquita, Petra H Peeters, Antonia Trichopoulou, Pagona Lagiou, Anastasia Kotanidou, Ruth C Travis, Nick Wareham, Kay-Tee Khaw, Jose Ramon Quiros, Miguel Rodríguez-Barranco, Miren Dorronsoro, María-Dolores Chirlaque, Eva Ardanaz, Gianluca Severi, Marie-Christine Boutron-Ruault, Vinciane Rebours, Paul Brennan, Marc Gunter, Ghislaine Scelo, Greg Cote, Stuart Sherman, Murray Korc
Noninvasive biomarkers for early pancreatic ductal adenocarcinoma (PDAC) diagnosis and disease risk stratification are greatly needed. We conducted a nested case-control study within the Prospective Investigation into Cancer and Nutrition (EPIC) cohort to evaluate prediagnostic microRNAs (miRs) as biomarkers of subsequent PDAC risk. A panel of eight miRs (miR-10a, -10b, -21-3p, -21-5p, -30c, -106b, -155 and -212) based on previous evidence from our group was evaluated in 225 microscopically confirmed PDAC cases and 225 controls matched on center, sex, fasting status and age/date/time of blood collection...
September 1, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28528906/warts-signaling-controls-organ-and-body-growth-through-regulation-of-ecdysone
#13
Morten E Moeller, Stanislav Nagy, Stephan U Gerlach, Karen C Soegaard, E Thomas Danielsen, Michael J Texada, Kim F Rewitz
Coordination of growth between individual organs and the whole body is essential during development to produce adults with appropriate size and proportions [1, 2]. How local organ-intrinsic signals and nutrient-dependent systemic factors are integrated to generate correctly proportioned organisms under different environmental conditions is poorly understood. In Drosophila, Hippo/Warts signaling functions intrinsically to regulate tissue growth and organ size [3, 4], whereas systemic growth is controlled via antagonistic interactions of the steroid hormone ecdysone and nutrient-dependent insulin/insulin-like growth factor (IGF) (insulin) signaling [2, 5]...
June 5, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28523996/micro-rnas-exercise-and-cellular-plasticity-in-humans-the-impact-of-dietary-factors-and-hypoxia
#14
Timothée Watier, Anthony Mj Sanchez
Physical exercise is a stress that modulates a plethora of cellular mechanisms to promote morphological and metabolic adaptations. Substantial efforts have been made to better understand the modulation of pathways involved in cell plasticity during exercise, but human explorations may be limited because invasive procedures are often required. In recent years, minimally invasive methods for the analysis of microRNAs (miRNAs) modulation in response to exercise have been developed. miRNAs are small molecules that belong to a family of non-coding RNAs...
May 19, 2017: MicroRNA
https://www.readbyqxmd.com/read/28507539/new-insight-into-inter-kingdom-communication-horizontal-transfer-of-mobile-small-rnas
#15
REVIEW
Geyu Zhou, Yu Zhou, Xi Chen
Small RNAs (sRNAs), including small interfering RNAs (siRNAs) and microRNAs (miRNAs), are conventionally regarded as critical molecular regulators of various intracellular processes. However, recent accumulating evidence indicates that sRNAs can be transferred within cells and tissues and even across species. In plants, nematodes and microbes, these mobile sRNAs can mediate inter-kingdom communication, environmental sensing, gene expression regulation, host-parasite defense and many other biological functions...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28445443/nutrimiraging-micromanaging-nutrient-sensing-pathways-through-nutrition-to-promote-healthy-aging
#16
REVIEW
Víctor Micó, Laura Berninches, Javier Tapia, Lidia Daimiel
Current sociodemographic predictions point to a demographic shift in developed and developing countries that will result in an unprecedented increase of the elderly population. This will be accompanied by an increase in age-related conditions that will strongly impair human health and quality of life. For this reason, aging is a major concern worldwide. Healthy aging depends on a combination of individual genetic factors and external environmental factors. Diet has been proved to be a powerful tool to modulate aging and caloric restriction has emerged as a valuable intervention in this regard...
April 26, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28424679/linking-diet-to-colorectal-cancer-the-emerging-role-of-microrna-in-the-communication-between-plant-and-animal-kingdoms
#17
REVIEW
Manuela Del Cornò, Gloria Donninelli, Lucia Conti, Sandra Gessani
Environmental and lifestyle factors, including diet and nutritional habits have been strongly linked to colorectal cancer (CRC). Of note, unhealthy dietary habits leading to adiposity represent a main risk factor for CRC and are associated with a chronic low-grade inflammatory status. Inflammation is a hallmark of almost every type of cancer and can be modulated by several food compounds exhibiting either protective or promoting effects. However, in spite of an extensive research, the underlying mechanisms by which dietary patterns or bioactive food components may influence tumor onset and outcome have not been fully clarified yet...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28386239/skeletal-muscle-myomir-are-differentially-expressed-by-endurance-exercise-mode-and-combined-essential-amino-acid-and-carbohydrate-supplementation
#18
Lee M Margolis, Holly L McClung, Nancy E Murphy, Christopher T Carrigan, Stefan M Pasiakos
Skeletal muscle microRNAs (myomiR) expression is modulated by exercise, however, the influence of endurance exercise mode, combined with essential amino acid and carbohydrate (EAA+CHO) supplementation are not well defined. This study determined the effects of weighted versus non-weighted endurance exercise, with or without EAA+CHO ingestion on myomiR expression and their association with muscle protein synthesis (MPS). Twenty five adults performed 90 min of metabolically-matched (2.2 VO2 L·m(-1)) load carriage (LC; performed on a treadmill wearing a vest equal to 30% of individual body mass) or cycle ergometry (CE) exercise, during which EAA+CHO (10 g EAA and 46 g CHO) or non-nutritive control (CON) drinks were consumed...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28340087/nutrigenomic-point-of-view-on-effects-and-mechanisms-of-action-of-ruminant-trans-fatty-acids-on-insulin-resistance-and-type-2-diabetes
#19
Bénédicte L Tremblay, Iwona Rudkowska
Evidence from observational studies suggests beneficial effects of ruminant trans fatty acids (rTFA) on insulin resistance (IR) and type 2 diabetes (T2D). However, beneficial effects of rTFA are not always observed in cell, animal, and human studies. This narrative review presents potential mechanisms of action of rTFA using nutrigenomics and microRNA results in an integrative model. In addition, the review presents factors, including measures of IR and T2D, dose and duration of studies, as well as health status, ethnicity, and genotypes of subjects, that may help explain the heterogeneity in response to rTFA supplementation...
March 1, 2017: Nutrition Reviews
https://www.readbyqxmd.com/read/28300636/perinatal-protein-malnutrition-alters-expression-of-mirna-biogenesis-genes-xpo5-and-ago2-in-mice-brain
#20
Bruno G Berardino, Estefanía A Fesser, Eduardo T Cánepa
Due to its widespread incidence, maternal malnutrition remains one of the major non-genetic factors affecting the development of newborn's brain. While all nutrients have certain influence on brain maturation, proteins appear to be the most critical for the development of neurological functions. An increasing number of studies point out that the effects of early-life nutritional inadequacy has long lasting effects on the brain and lead to permanent deficits in learning and behavior. Epigenetic mechanisms provide a potential link between the nutrition status during critical periods and changes in gene expression that may lead to disease phenotypes...
March 11, 2017: Neuroscience Letters
keyword
keyword
117651
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"