scholarly journals Symposium ‘understanding and managing satiety: processes and opportunities’

2020 ◽  
Vol 9 ◽  
Author(s):  
Giuseppina Mandalari
Keyword(s):  
Gastrointestinal Tract ◽  
Human Gastrointestinal Tract ◽  
Appetite Control ◽  
Composition And Structure ◽  
Control And Management ◽  
Unique Composition ◽  
Food Hedonics

Abstract This brief report summarises a framework for understanding satiety presented at the 13th European Nutrition Conference, FENS 2019 – Malnutrition in an Obese World: European Perspectives. Aspects of satiety phenotyping and role of food hedonics in satiation are considered in the context of appetite control and obesity. Almonds are evaluated for their unique composition and structure which affect their behaviour in the human gastrointestinal tract. Their role in appetite control and management of satiety has been explored.

scholarly journals Viruses in Cancers of the Digestive System: Active Contributors or Idle Bystanders?

2020 ◽  
Vol 21 (21) ◽  
pp. 8133
Author(s):  
Martin Marônek ◽  
René Link ◽  
Giovanni Monteleone ◽  
Roman Gardlík ◽  
Carmine Stolfi
Keyword(s):  
Steady State ◽  
Gastrointestinal Tract ◽  
Cancer Progression ◽  
Human Body ◽  
Digestive System ◽  
Tissue Homeostasis ◽  
Human Gastrointestinal Tract ◽  
Huge Number ◽  
Viral Particles

The human virome, which is a collection of all the viruses that are present in the human body, is increasingly being recognized as an essential part of the human microbiota. The human gastrointestinal tract and related organs (e.g., liver, pancreas, and gallbladder)—composing the gastrointestinal (or digestive) system—contain a huge number of viral particles which contribute to maintaining tissue homeostasis and keeping our body healthy. However, perturbations of the virome steady-state may, both directly and indirectly, ignite/sustain oncogenic mechanisms contributing to the initiation of a dysplastic process and/or cancer progression. In this review, we summarize and discuss the available evidence on the association and role of viruses in the development of cancers of the digestive system.

Evaluation of the role of environmental factors in the human gastrointestinal tract on the behaviour of probiotic cultures ofLactobacillus casei Shirota andLactobacillus casei LC01 by the use of a semi-dynamicin vitro model

2009 ◽  
Vol 59 (3) ◽  
pp. 439-445 ◽  
Author(s):  
Katia Gianni De Carvlho ◽  
Monika Francisca Kruger ◽  
Danielle Nader Furtado ◽  
Svetoslav Dimitrov Todorov ◽  
Bernadette Dora Gombossy De Melo Franco
Keyword(s):  
Gastrointestinal Tract ◽  
Environmental Factors ◽  
Human Gastrointestinal Tract ◽  
Vitro Model

The Design of a Hydraulic Suction Tube for Peroral Biopsy of the Human Gastrointestinal Tract

1962 ◽  
Vol 42 (3) ◽  
pp. 281-284 ◽  
Author(s):  
Wayne E. Quinton ◽  
Arnold L. Flick ◽  
Cyrus E. Rubin
Keyword(s):  
Gastrointestinal Tract ◽  
Human Gastrointestinal Tract ◽  
Suction Tube

Vitamin A: dietologist’s position

2020 ◽  
pp. 49-57
Author(s):  
S. V. Orlova ◽  
E. A. Nikitina ◽  
L. I. Karushina ◽  
Yu. A. Pigaryova ◽  
O. E. Pronina
Keyword(s):  
Immune Response ◽  
Urinary Tract ◽  
Gastrointestinal Tract ◽  
Vitamin A ◽  
Developed Countries ◽  
Therapeutic Practice ◽  
The Past ◽  
Increased Risk ◽  
Mucous Membranes

Vitamin A (retinol) is one of the key elements for regulating the immune response and controls the division and differentiation of epithelial cells of the mucous membranes of the bronchopulmonary system, gastrointestinal tract, urinary tract, eyes, etc. Its significance in the context of the COVID‑19 pandemic is difficult to overestimate. However, a number of studies conducted in the past have associated the additional intake of vitamin A with an increased risk of developing cancer, as a result of which vitamin A was practically excluded from therapeutic practice in developed countries. Our review highlights the role of vitamin A in maintaining human health and the latest data on its effect on the development mechanisms of somatic pathology.

Long-term dynamics and destruction of marsh vegetation in the Kolokolkova Bay of the Barents Sea

2012 ◽  
pp. 66-77 ◽  
Author(s):  
I. A. Lavrinenko ◽  
O. V. Lavrinenko ◽  
D. V. Dobrynin
Keyword(s):  
Species Composition ◽  
Plant Communities ◽  
Barents Sea ◽  
Mean Value ◽  
Marsh Vegetation ◽  
Composition And Structure ◽  
The Mean ◽  
Species Composition And Structure

The satellite images show that the area of marshes in the Kolokolkova bay was notstable during the period from 1973 up to 2011. Until 2010 it varied from 357 to 636 ha. After a severe storm happened on July 24–25, 2010 the total area of marshes was reduced up to 43–50 ha. The mean value of NDVI for studied marshes, reflecting the green biomass, varied from 0.13 to 0.32 before the storm in 2010, after the storm the NDVI decreased to 0.10, in 2011 — 0.03. A comparative analysis of species composition and structure of plant communities described in 2002 and 2011, allowed to evaluate the vegetation changes of marshes of the different topographic levels. They are fol­lowing: a total destruction of plant communities of the ass. Puccinellietum phryganodis and ass. Caricetum subspathaceae on low and middle marches; increasing role of halophytic species in plant communities of the ass. Caricetum glareosae vic. Calamagrostis deschampsioides subass. typicum on middle marches; some changes in species composition and structure of plant communities of the ass. Caricetum glareosae vic. Calamagrostis deschampsioides subass. festucetosum rubrae on high marches and ass. Parnassio palustris–Salicetum reptantis in transition zone between marches and tundra without changes of their syntaxonomy; a death of moss cover in plant communities of the ass. Caricetum mackenziei var. Warnstorfia exannulata on brackish coastal bogs. The possible reasons of dramatic vegetation dynamics are discussed. The dating of the storm makes it possible to observe the directions and rates of the succession of marches vegetation.

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