Abstract:
:Vasopressin and bradykinin are two of the most important peptides in regulating vascular tone, water, and ionic balance in the body, and thus they play a key role in controlling blood pressure. In addition to being a potent vasoconstrictor, Vasopressin also has an antidiuretic activity in the kidney, whereas kinins regulate renal blood flow in addition to their vasodilatory and natriuretic activity. We review here the primary evidence for the localization of the vasopressin and kinin receptors and their role in ionic and water regulation in the kidney.
journal_name
Biol Resjournal_title
Biological researchauthors
Gonzalez CB,Figueroa CDkeywords:
subject
Has Abstractpub_date
1999-01-01 00:00:00pages
63-76issue
2-3eissn
0716-9760issn
0717-6287journal_volume
32pub_type
杂志文章,评审abstract:BACKGROUND:miR-214 was demonstrated to be upregulated in models of renal disease and promoted fibrosis in renal injury independent of TGF-β signaling in vivo. However, the detailed role of miR-214 in acute kidney injury (AKI) and its underlying mechanism are still largely unknown. METHODS:In this study, an I/R-induced...
journal_title:Biological research
pub_type: 杂志文章
doi:10.1186/s40659-018-0179-2
更新日期:2018-09-04 00:00:00
abstract::Hepcidin (Hepc) is a 25 amino acid cationic peptide with broad antibacterial and antifungal actions. A likely role for Hepc in iron metabolism was suggested by the observation that mice having disruption of the gene encoding the transcription factor USF2 failed to produce Hepc mRNA and developed spontaneous visceral i...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/s0716-97602006000100022
更新日期:2006-01-01 00:00:00
abstract::Bilateral aspiration lesions of the fimbria-fornix were performed in 10 male Sprague Dawley rats weighing 240-300 g under chloral hydrate narcose (420 mg/kg). Another 9 animals were operated in the same way, but no aspiration was carried out to constitute a control group. A week after surgery recording and stimulation...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:The Hawthorn (Crateagus sp.) mostly occurs around the temperate region of the world with a high number of species, producing a fruit with numerous beneficial effects for human health. The aim of the study was to determine organic acid and sugar contents in the fruit of a number of hawthorn species grown in E...
journal_title:Biological research
pub_type: 杂志文章
doi:10.1186/0717-6287-47-21
更新日期:2014-05-30 00:00:00
abstract::Breast cancer is the most common malignancy among women. Chilean studies reveal that this cancer presents the third highest mortality rate. A family history of breast cancer is one of the major risk factors for the development of this disease. BRCA1 and BRCA2 are the two main hereditary breast cancer susceptibility ge...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/s0716-97602002000100011
更新日期:2002-01-01 00:00:00
abstract::The aim of this study was to investigate the in vitro cytotoxic activity of total extract of MeOH (70%) and partition fractions of hexan, chloroform (CHCL3), ethylacetate (EtOAc) and MeOH-H2O of brown algae species (Sargassum swartzii, Cystoseira myrica, Colpomenia sinuosa) found in the Persian Gulf against in differe...
journal_title:Biological research
pub_type: 杂志文章
doi:/S0716-97602010000100005
更新日期:2010-01-01 00:00:00
abstract::Three innovative and complementary morphological approaches were employed to study the T cell/antigen presenting cell (APC) interaction: (i) high resolution three-dimensional confocal microscopy of the T cell-APC contact site; (ii) time lapse video recording in living T cells of [Ca2+]I and changes in distribution of ...
journal_title:Biological research
pub_type: 杂志文章,评审
doi:10.4067/s0716-97602002000200004
更新日期:2002-01-01 00:00:00
abstract::This study examined the effects of estrogen supplementation on markers of neutrophil infiltration and damage in skeletal muscle of rats following ischemia. Male and female gonad-intact rats, with or without 14 days of estrogen supplementation were subjected to two hours of hind-limb ischemia and sacrificed at 24, 48 o...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/s0716-97602005000200011
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Changed temperature not only threaten agricultural production, but they also affect individual biological behavior, population and community of many insects, and consequently reduce the stability of our ecosystem. Insect's ability to respond to temperature stress evolved through a complex adaptive process, t...
journal_title:Biological research
pub_type: 杂志文章
doi:10.1186/s40659-015-0054-3
更新日期:2015-11-19 00:00:00
abstract::Although there is extensive literature about the effects of stimulants on sustained attention tasks in attentional deficit/hyperactivity disorder (ADHD), little is known about the effect of these drugs on other attentional tasks involving different neural systems. In this study we measured the effect of stimulants on ...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/s0716-97602004000300010
更新日期:2004-01-01 00:00:00
abstract::Loss of Imprinting (LOI) of IGF2 and over-expressed IGF2 are associated with tumorigenesis. Our previous epidemiological study found a relatively high frequency of IGF2 LOI in healthy mid-gestation pregnant women. The aim of this study is to determine whether the expression of IGF2 is associated with its imprinting st...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/S0716-97602012000400004
更新日期:2012-01-01 00:00:00
abstract::Apoptosis is a means by which organisms dispose of unwanted cells without inducing an inflammatory response. Alterations in apoptosis is a common process by which cells become cancerous. Paradoxically, many cancer chemotherapeutics preferentially kill cancer cells by inducing apoptosis. Diacylglycerol is a lipid secon...
journal_title:Biological research
pub_type: 杂志文章,评审
doi:10.4067/s0716-97602002000200014
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Prunella vulgaris L. is a medical plant cultivated in sloping, sun-shaded areas in China. Recently, owing to air-environmental stress, especially drought stress strongly inhibits plant growth and development, the appropriate fertilizer supply can alleviate these effects. However, these is little information ...
journal_title:Biological research
pub_type: 杂志文章
doi:10.1186/s40659-016-0069-4
更新日期:2016-02-24 00:00:00
abstract::The aim of this study was to compare the effects of Mediterranean-type diet (MD), high-fat diet (HFD), and red wine supplementation on plasma concentration of emergent haemostatic cardiovascular risk factors (HCVRF) and on variables of primary haemostasis (bleeding time, plasma von Willebrand factor and platelet aggre...
journal_title:Biological research
pub_type: 临床试验,杂志文章
doi:10.4067/s0716-97602004000200007
更新日期:2004-01-01 00:00:00
abstract::Compared with morphological and life history traits, quantitative genetic variation of metabolic and related traits in animals has been poorly studied. We used flow-through VCO(2) respirometry and simultaneous activity measurement on nymphs of the sand cricket (Gryllus firmus) from inbred lines to estimate broad-sense...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/s0716-97602007000100001
更新日期:2007-01-01 00:00:00
abstract::Guanine nucleotide binding proteins (GTP-binding proteins) function as transducers of signals in different cellular processes. We have identified several GTP-binding proteins in Trypanosoma cruzi by Western blot analyses. Six polypeptide bands, p20, p25, p28, p31, p37 and p38, were specifically detected in epimastigot...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::Shigella flexneri causes bacillary dysentery in humans. Essential to the establishment of the disease is the invasion of the colonic epithelial cells. Here we investigated the role of the lipopolysaccharide (LPS) O antigen in the ability of S. flexneri to adhere to and invade polarized Caco-2 cells. The S. flexneri 2a...
journal_title:Biological research
pub_type: 杂志文章
doi:10.4067/S0716-97602012000100003
更新日期:2012-01-01 00:00:00
abstract::Santiago de Chile has a high level of air pollution with ozone (O3), carbon monoxide (CO) and particles equal or smaller than 10 microns (PM10) usually exceeding the accepted standards. This situation should be noxious for the exposed population and particularly--in the case of O3 and PM10--for the respiratory system....
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::Galectins (S-type or S-Lac lectins) are a well-defined family of beta-galactoside animal lectins characterized by a high sequence homology in the carbohydrate-binding domain. We have previously purified and characterized the S-type lectin from the ovary of the toad Bufo arenarum. In this study, we purified the S-type ...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::Calcium regulation of several transcription factors involves different calcium-dependent signaling cascades and engages cytoplasmic as well as nuclear calcium signals. The study of the specific sources of calcium signals involved in regulation of gene expression in skeletal muscle has been addressed only recently. In ...
journal_title:Biological research
pub_type: 杂志文章,评审
doi:10.4067/s0716-97602004000400028
更新日期:2004-01-01 00:00:00
abstract::The objective of this study was to test the hypothesis that root of maguey (Agave salmiana Otto ex Salm-Dyck) seedlings reacts during the first 24 h to low substrate water potential (PsiW), by anatomical modifications. Three-4 cm root length seedlings were planted in vermiculite for 24 h at PsiW between -0.03 and -2.3...
journal_title:Biological research
pub_type: 杂志文章
doi:/S0716-97602009000200013
更新日期:2009-01-01 00:00:00
abstract::The radiobiocomplexes labeled with technetium-99m (Tc-99m) have been widely used in nuclear medicine in single photon emission computed tomography and in basic research. The aim of this study was to assess the influence of a Nectandra membranacea extract on the bioavailability of the sodium pertechnetate (Na(99m)TcO(4...
journal_title:Biological research
pub_type: 杂志文章
doi:/S0716-97602007000200004
更新日期:2007-01-01 00:00:00
abstract::Bovine median eminence contains a factor difference from gonadotropin-releasing hormone (GnRH) than increases basal luteinizing hormone (LH) secretion and potentiates GnRH-stimulated LH release. We compared the effect of hypothalamic neuropeptides on basal and GnRH-stimulated LH secretion using rat pituitary cells und...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:CCL2 was up-regulated in neurons and involved in microglia activation and neurological decline in mice suffering from hepatic encephalopathy (HE). However, no data exist concerning the effect of neuron-derived CCL2 on microglia activation in vitro. METHODS:The rats were pretreated with CCL2 receptor inhibit...
journal_title:Biological research
pub_type: 杂志文章
doi:10.1186/s40659-017-0130-y
更新日期:2017-09-04 00:00:00
abstract::X-Ray diffraction is the only method currently available for the determination of the detailed three-dimensional structure of macromolecules. In this article, the principles behind the use of X-ray crystallography in the study of protein structure are presented. The results obtained in its application to several enzym...
journal_title:Biological research
pub_type: 杂志文章,评审
doi:
更新日期:1996-01-01 00:00:00
abstract::Prolactin (PRL) is a pituitary hormone that plays important roles in mammalian reproductive physiology, specially lactation. The regulation of PRL secretion shows important species differences. To study PRL regulation in a subhuman primate, the Cebus apella, we developed an heterologous radioimmunoassay using an antib...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::Hematopoietic stem cell transplantation is the accepted therapy of choice for a variety of malignant and non-malignant diseases in children and adults. Initially developed as rescue therapy for a patient with cancer after high doses of chemotherapy and radiation as well as the correction of severe deficiencies in the ...
journal_title:Biological research
pub_type: 历史文章,杂志文章
doi:10.4067/S0716-97602012000300012
更新日期:2012-01-01 00:00:00
abstract::Studies of kallikrein-kinin systems since the 1930's have now led to substantial insight into the importance of this vasoactive system in the regulation of cardiovascular and renal function. It now seems clear that before long, these insights will lead to new therapeutic attacks upon diseases of the cardiovascular sys...
journal_title:Biological research
pub_type: 杂志文章,评审
doi:
更新日期:1998-01-01 00:00:00
abstract::Invasive properties of 15 strains of thermotolerant Campylobacter (12 C. jejuni and 3 C. coli) were studied using HeLa cells cultures. In four of them (3 C. jejuni and 1 C. coli), randomly selected, intestinal perfusion experiments were conducted in order to asses enterotoxigenicity. All strains were able to invade He...
journal_title:Biological research
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::The anti-inflammatory and redox protective effects of the citronellal (CT) were evaluated using in vivo and in vitro tests. Intraperitoneal (i.p.) administration of CT (50, 100, and 200 mg/kg) inhibited (p < 0.05) the carrageenan-induced leukocyte migration to the peritoneal cavity. Additionally, the carrageenan- and ...
journal_title:Biological research
pub_type: 杂志文章
doi:/S0716-97602011000400008
更新日期:2011-01-01 00:00:00