Calcium intake, calcium homeostasis and health

Pu, Fan; Chen, Ning; Xue, Shenghui

doi:10.1016/j.fshw.2016.01.001

Cited by 121 publications

(104 citation statements)

References 116 publications

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“…Magnesium is fundamental for the retention of vitamin C and calcium in bones in order to maintain their structure and prevent osteoporosis and cardiovascular diseases [40]. Calcium is fundamental in human nutrition since it is involved in several vital processes such as muscle contraction, cell differentiation, neuronal activities and immune response [41].…”

Section: Nutrient Minerals Compositionmentioning

confidence: 99%

Pechiche (Vitex cymosa Berteo ex Speng), a Nontraditional Fruit from Ecuador, is a Dietary Source of Phenolic Acids and Nutrient Minerals, in Addition to Efficiently Counteracting the Oxidative-Induced Damage in Human Dermal Fibroblasts

et al. 2020

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Pechiche fruits (Vitex cymosa Berteo ex Speng) from Ecuador were studied to determine their phenolic acid profile, nutrient minerals and capacity to protect primary human dermal fibroblasts (HDFa) against oxidative-induced damage. Up to five phenolic acids were identified, with homovanillic acid as the main one. Vitamin C, β-carotene and lutein were also determined. Phosphorus and potassium were the main macrominerals, while iron was the principal micromineral. HDFa were preincubated with a crude pechiche extract (PCext) and then subjected to oxidative stress. The activity of five antioxidant enzymes, intracellular reactive oxygen species (ROS) and ATP levels and lipid peroxidation and protein oxidation were used as markers of oxidative damage. Preincubation with PCext for 24 h allowed for the significant reduction of intracellular ROS levels, improved the intracellular ATP levels and protected lipids and proteins against oxidative damage (p < 0.05). Additionally, preincubation with PCext was also able to significantly (p < 0.05) improve the activity of the antioxidant enzymes catalase, superoxide dismutase, glutathione peroxidase, glutathione reductase and glutathione transferase, compared to the stressed group without pretreatment. The results obtained in this study suggest the potential of pechiche as a source of bioactive compounds, as well as its beneficial effect against oxidative stress.

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Section: Nutrient Minerals Compositionmentioning

confidence: 99%

Pechiche (Vitex cymosa Berteo ex Speng), a Nontraditional Fruit from Ecuador, is a Dietary Source of Phenolic Acids and Nutrient Minerals, in Addition to Efficiently Counteracting the Oxidative-Induced Damage in Human Dermal Fibroblasts

et al. 2020

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“…Ca is a constituent of many minerals such as calcite [1], gypsum [2], and fluorite [3]. It is an essential component in bone formation [4], and blood and soft-tissue function [5]. It is also found in a wide variety of applications, in compound or alloy form, in the food, pharmaceutical, medical, and chemical industries [6].…”

Section: Introductionmentioning

confidence: 99%

Phase diagram of calcium at high pressure and high temperature

Anzellini

Errandonea

MacLeod

et al. 2018

Phys. Rev. Materials

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Resistively heated diamond-anvil cells have been used together with synchrotron x-ray diffraction to investigate the phase diagram of calcium up to 50 GPa and 800 K. The phase boundaries between the Ca-I (fcc), Ca-II (bcc), and Ca-III (simple cubic, sc) phases have been determined at these pressure-temperature conditions, and the ambient temperature equation of state has been generated. The equation of state parameters at ambient temperature have been determined from the experimental compression curve of the observed phases by using third-order Birch-Murnaghan and Vinet equations. A thermal equation of state was also determined for Ca-I and Ca-II by combining the room-temperature Birch-Murnaghan equation of state with a Berman-type thermal expansion model.

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“…На ґрунті нестачі макро-і мікроелементів досить поширеним захворюванням серед худоби є ензоотична остеодистрофія (ЕО) (Pu, Chen, & Xue, 2016;Zhou, Xue, & Yang, 2013). Ряд вчених (Berger, 1996;Khan, 2003;Goswami, Bhar, Jadhav, Joardar, & Ram, 2005) етіології виникненню ензоотичних хвороб тварин в західній біогеохімічній зоні надають ролі в цих процесах вмісту мінеральних речовин, зокрема мікроелементів в ґрунтах і кормах.…”

Section: сумской национальный аграрный университет сумы украинаunclassified

“…Ряд авторів зазначають, що недостатня кількість Кальцію, Фосфору та їх співвідношення негативно вливає на відтворну функцію загалом (Hoffman, Moore, Vanegas, & Wenz, 2014) та на перебіг родів, зокрема, що пояснюють активною участю Кальцію у статичному скороченні м'язів (Pu, Chen, & Xue, 2016).…”

Section: рис 5 вміст заліза у дослідних групах корівunclassified

Interconnection of biochemical indices in blood of cows and heifers with birth defects

Serеdzhimova¹

2019

VTTP

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The main essential factor in obtaining a sufficient number of viable litters is the prevention of pregnancy and childbirth pathology in cows. It is known that birth is a complex physiological process, which requires the coordinated activity of virtually all organs and systems of the body. This, in turn, requires a positive energy balance and clear neuro-humoral regulation. The guarantee of the latter is full feeding, which includes optimal mineral supply of cows during the dry period, childbirth and postpartum period. The aim of research was to link the lack of balance of microelements and pathology of the second and third stages of parturition of cows. To develop prognostic tests for the signification of birth pathology on the basis of the interconnection between micro-and microelement imbalances and some biochemical indices of cow blood. In the first phase of research we have formed 2 groups of cows and 2 groups of heifers. All animals were of Simmental breed. The first group of cows-16 heads, aged 5 years, weighing 550 ± 50 kg, afterwards had pathological parturitions, the second group of cows-27 heads were the same age and had the same weight. Heifers were two years old, weighing about 400 ± 27,5 kg. Groups of heifers were formed in the same way: 1 group (5 heads) had further pathological parturition, 2 group (7 heads)-were physiologically calved. 2-4 days before the expected delivery, all animals were sampled from the tail vein and blood serum. Blood plasma (to study the content of micro-and macronutrients) was selected in a syringe with heparin as an anticoagulant ohm. In the second stage of the research, the obtained data were analyzed and test was developed to predict pathological birth in cows and heifers. According to the research, the content of zinc in the group, with observed pathological birth was at the level of 70,27 ± 4,81 µg %, which is significantly lower than in the group of cows, that afterwards had a physiological course of parturition. A similar trend was observed for us regarding iron content. The enzymatic activity of the liver should also be taken into account. Thus, in the group with further pathological parturition, in the period of late dryness, the creatinine level was

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Calcium intake, calcium homeostasis and health

Cited by 121 publications

References 116 publications

Pechiche (Vitex cymosa Berteo ex Speng), a Nontraditional Fruit from Ecuador, is a Dietary Source of Phenolic Acids and Nutrient Minerals, in Addition to Efficiently Counteracting the Oxidative-Induced Damage in Human Dermal Fibroblasts

Pechiche (Vitex cymosa Berteo ex Speng), a Nontraditional Fruit from Ecuador, is a Dietary Source of Phenolic Acids and Nutrient Minerals, in Addition to Efficiently Counteracting the Oxidative-Induced Damage in Human Dermal Fibroblasts

Phase diagram of calcium at high pressure and high temperature

Interconnection of biochemical indices in blood of cows and heifers with birth defects

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