Exfoliated epithelial cells: potentials to explore gastrointestinal maturation of preterm infants

Kaeffer, Bertrand

doi:10.1590/s1519-38292010000100002

Cited by 2 publications

(1 citation statement)

References 74 publications

(47 reference statements)

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“…These results explained by Song et al [35] who found that the NaF decreases the cell viability in a time and dose dependent manner. Moreover, cellular exfoliation has been observed in association with stressful conditions that results in apoptosis and necrosis [36]. Sever cellular exfoliation was recorded to be associated with neoplasm that induces loss of cell adhesion and disruption of normal interactions with underlying stroma related to malignancy progression [37].…”

Section: Discussionmentioning

confidence: 99%

Morphological, ultrastructural, and biochemical changes induced by sodium fluoride in the tongue of adult male albino rat and the ameliorative effect of resveratrol

2022

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Little knowledge is available about the effects of fluoride exposure on the tongue. This study evaluated the effects of sodium fluoride (NaF) on the tongue ultrastructure and detected the ameliorative effects of resveratrol. Forty adult albino rats were separated into 4 groups: the control group was given a balanced diet and purified water. The NaF treated group: received 10 mg/kg/d dissolved in 2.5 ml distilled water once daily for 30 days orally. The NaF+resveratrol group: received NaF 10 mg/ kg/d orally together with resveratrol in a dose of 30 mg/kg daily for 30 days. The resveratrol group was subjected to resveratrol in a dose of 30 mg/kg/d by oral gavage for 30 days. Sections were stained with hematoxylin & eosin, and Masson's trichrome. Tumor necrosis factor α immunohistochemical study and electron microscopic examinations were done. The oxidative stress markers malondialdehyde, antioxidant reduced glutathione, and the total antioxidant capacity were measured. The NaF group revealed ulceration, necrotic muscle fibers, distorted papillae and a significant increase in malondialdehyde level, and a significant decrease in glutathione and the total antioxidant levels. In the NaF+resveratrol group, pathological changes were less, and the oxidant levels were decreased by the administration of resveratrol with NaF. In conclusion, NaF adversely affects the ultrastructure of the adult rat tongue and resveratrol can ameliorate this effect.

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Section: Discussionmentioning

confidence: 99%

Morphological, ultrastructural, and biochemical changes induced by sodium fluoride in the tongue of adult male albino rat and the ameliorative effect of resveratrol

2022

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Brazilian Journal of Mother and Child Health - young but already with a history

Filho¹

2017

Rev. Bras. Saude Mater. Infant.

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History is fact but not the years. History is established, definitely, by its meaning. The presence of the facts that reveal the substance of the world and therefore its understanding allows us to glimpse into the future! We appreciate this possibility, vision or ideal because we can search for the meaning, by making mistakes or correcting them, however, the conjecture that we could do to follow ahead envisioning the possibilities that have not reached us yet. Therefore we can say: hope is not the last to die. An idea that goes hand in hand, changes, but never dies! Thus, this happens to an analysis, even if it is superficial, the history of many scientific journals allows us to witness the evidence of what we are saying. Journals throughout its history have promoted changes, specifying in a better way; widening or reducing the scope, the depth of addressing the articles, the level of demands required for publication, the priority of its themes or its periodicity, ended by achieving a level of excellence. And, for this reason, many Journals have a beautiful historical experience in publishing fundamentally important and even revolutionary articles. Some are recognized in the fields of scientific community, general science, and even, particularly, philosophy of science, are notable publications that have changed the course of human knowledge. We cannot at all ignore any of this, for example, its own creation and an editorial opportunity in the first scientific journal, the Transactions of Philosophycal Society in England in the 17 th century generating a culture to publish scientific articles which continues to increase until nowadays 1 ; many journals have created or maintain its prestige by publishing seminal articles. As a close example in our time, it is important to mention about Einstein´s published articles in 1905 in Annalen der Physic; or Watson and Crick´s publication of an article on the discovery of the DNA structure in 1953 in Nature Journal, or our publication on the Memórias do Instituto Oswaldo Cruz, (Memories of Oswaldo Cruz Institute) which enabled the exhibition of Brazilian researches in the field of parasitology, so important for a better understanding of the so-called tropical diseases. Fortunately this experience extends to other less known and still young journals. In Brazil, the existence of a journal such as The Journal of Venomous Animals and Toxins including Tropical Diseases is the only journal whose scope is precisely on research exposure related to fauna of venomous species, also important on the studies of those diseases. However, it would be so disappointing if Brazil did not publish a journal like this. In another remarkable field is the existence of the Brazilian journals such as Cadernos de Saúde Pública and Revista de Saúde Pública (Public Health Journal) whose scopes deal with the most fundamental health issues in our country and in developing countries, which brings the most significant facts from the point of view of human development. It is unnecessary to comment on the imp...

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Exfoliated epithelial cells: potentials to explore gastrointestinal maturation of preterm infants

Cited by 2 publications

References 74 publications

Morphological, ultrastructural, and biochemical changes induced by sodium fluoride in the tongue of adult male albino rat and the ameliorative effect of resveratrol

Morphological, ultrastructural, and biochemical changes induced by sodium fluoride in the tongue of adult male albino rat and the ameliorative effect of resveratrol

Brazilian Journal of Mother and Child Health - young but already with a history

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