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Jervis M, Huaman O, Cahuascanco B, Bahamonde J, Cortez J, Arias JI, Torres CG, Peralta OA. Comparative analysis of in vitro proliferative, migratory and pro-angiogenic potentials of bovine fetal mesenchymal stem cells derived from bone marrow and adipose tissue. Vet Res Commun 2019; 43:165-178. [PMID: 31201618 DOI: 10.1007/s11259-019-09757-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/24/2019] [Indexed: 12/19/2022]
Abstract
Mesenchymal stem cells (MSCs) are found in virtually all tissues, where they self-renew and differentiate into multiple cell types. Cumulative data indicate that MSCs secrete paracrine factors that may play key roles in the treatment of various acute and chronic pathological conditions in diverse animal species including cattle. The aim of the present study was to compare the potentials for proliferation, migration and pro-angiogenesis of bovine fetal BM-MSCs and AT-MSCs under in vitro conditions. Growth curves and population doubling time (PDT) were determined for BM-MSCs and AT-MSCs in order to compare in vitro cell proliferation potentials. The ability of BM-MSCs and AT-MSCs to migrate was evaluated by scratch plate and transwell migration assays. The pro-angiogenic potential of conditioned medium from BM-MSCs and AT-MSCs was compared using an endothelial cell (EC) tubule formation assay. BM-MSCs displayed higher proliferation curves and doubled their populations in fewer days compared to AT-MSCs. No significant differences were detected in the number of migrant cells between BM-MSCs and AT-MSCs; however, a higher migration value was detected for BM-MSCs compared to fibroblasts (FBs), and a higher number of migrant cells were attracted by DMEM supplemented with 5% fetal bovine serum (FBS) compared to stromal cell-derived factor-1 (SDF-1). More tubules of ECs were formed after exposure to concentrated conditioned medium from AT-MSCs compared to BM-MSCs, FBs or DMEM controls. Despite common mesodermal origin, BM-MSCs display higher proliferative capacity and lower pro-angiogenic potential compared to AT-MSCs; however, both cell types possess similar migratory ability.
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Affiliation(s)
- M Jervis
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - O Huaman
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - B Cahuascanco
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - J Bahamonde
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile.,Department of Biomedical Sciences and Pathobiology, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, 24060, USA.,Institute of Pharmacology and Morphophysiology, Faculty of Veterinary Sciences, Austral University of Chile, 5110566, Valdivia, Chile
| | - J Cortez
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - J I Arias
- Department of Clinical Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - C G Torres
- Department of Clinical Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile
| | - O A Peralta
- Department of Animal Production Science, Faculty of Veterinary Sciences, University of Chile, 8820808, Santiago, Chile. .,Department of Biomedical Sciences and Pathobiology, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, 24060, USA.
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Ruibal A, Arias JI, Del Río MC, Lapeña G, Schneider J, Tejerina A. Histological Grade in Breast Cancer: Association with Clinical and Biological Features in a Series of 229 Patients. Int J Biol Markers 2018; 16:56-61. [PMID: 11288957 DOI: 10.1177/172460080101600108] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In order to study the association of histological grade (HG) with specific clinical and biological parameters which may influence the clinical behavior of infiltrating ductal carcinomas of the breast (IDC), we analyzed in 229 tissue samples the cytosolic concentrations of estrogen receptor (ER), progesterone receptor (PR), pS2, cathepsin D, hyaluronic acid (HA) and tissue-type plasminogen activator (t-PA), as well as those of the erbB2 oncoprotein, epidermal growth factor receptor (EGFR), HA, CD44v5 and CD44v6 in the cell membrane fraction. Likewise, we considered size, ploidy, S-phase fraction and axillary node involvement as variables of the study. The transition from HG1 to HG2 and from HG2 to HG3 was accompanied by a number of common features: global increase in size, greater number of tumors >2.0 cm, decrease in membrane hyaluronic acid concentrations, increased cell proliferation (S-phase >7%) and greater aneuploidy. Other events observed during the transition from HG2 to HG3 were a decrease in ER, PR, t-PA and cytosolic hyaluronic acid. These results led us to consider that HG is associated with certain clinical-biological changes that may help explain its value as a prognostic factor in breast carcinomas.
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Affiliation(s)
- A Ruibal
- Nuclear Medicine Service, Jiménez Díaz Foundation, Madrid, Spain
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Fernández MS, Arias JI, Neira-Carrillo A, Arias JL. Austromegabalanus psittacus barnacle shell structure and proteoglycan localization and functionality. J Struct Biol 2015; 191:263-71. [PMID: 26276577 DOI: 10.1016/j.jsb.2015.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 08/10/2015] [Accepted: 08/11/2015] [Indexed: 11/19/2022]
Abstract
Comparative analyzes of biomineralization models have being crucial for the understanding of the functional properties of biominerals and the elucidation of the processes through which biomacromolecules control the synthesis and structural organization of inorganic mineral-based biomaterials. Among calcium carbonate-containing bioceramics, egg, mollusk and echinoderm shells, and crustacean carapaces, have being fairly well characterized. However, Thoraceca barnacles, although being crustacea, showing molting cycle, build a quite stable and heavily mineralized shell that completely surround the animal, which is for life firmly cemented to the substratum. This makes barnacles an interesting model for studying processes of biomineralization. Here we studied the main microstructural and ultrastructural features of Austromegabalanus psittacus barnacle shell, characterize the occurrence of specific proteoglycans (keratan-, dermatan- and chondroitin-6-sulfate proteoglycans) in different soluble and insoluble organic fractions extracted from the shell, and tested them for their ability to crystallize calcium carbonate in vitro. Our results indicate that, in the barnacle model, proteoglycans are good candidates for the modification of the calcite crystal morphology, although the cooperative effect of some additional proteins in the shell could not be excluded.
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Affiliation(s)
- M S Fernández
- Faculty of Veterinary Sciences, University of Chile, Santiago, Chile.
| | - J I Arias
- Faculty of Veterinary Sciences, University of Chile, Santiago, Chile
| | - A Neira-Carrillo
- Faculty of Veterinary Sciences, University of Chile, Santiago, Chile
| | - J L Arias
- Faculty of Veterinary Sciences, University of Chile, Santiago, Chile
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Aller MA, Arias JI, Arraez-Aybar LA, Gilsanz C, Arias J. Wound healing reaction: A switch from gestation to senescence. World J Exp Med 2014; 4:16-26. [PMID: 24977118 PMCID: PMC4073218 DOI: 10.5493/wjem.v4.i2.16] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Accepted: 03/17/2014] [Indexed: 02/06/2023] Open
Abstract
The repair of wounded tissue during postnatal life could be associated with the upregulation of some functions characteristic of the initial phases of embryonic development. The focusing of these recapitulated systemic functions in the interstitial space of the injured tissue is established through a heterogeneous endothelial barrier which has excretory-secretory abilities which in turn, would induce a gastrulation-like process. The repair of adult tissues using upregulated embryonic mechanisms could explain the universality of the inflammatory response against injury, regardless of its etiology. However, the early activation after the injury of embryonic mechanisms does not always guarantee tissue regeneration since their long-term execution is mediated by the host organism.
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Aller MA, Arias JI, Prieto I, Gilsanz C, Arias A, Yang H, Arias J. Surgical inflammatory stress: the embryo takes hold of the reins again. Theor Biol Med Model 2013; 10:6. [PMID: 23374964 PMCID: PMC3577641 DOI: 10.1186/1742-4682-10-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 01/18/2013] [Indexed: 01/07/2023] Open
Abstract
The surgical inflammatory response can be a type of high-grade acute stress response associated with an increasingly complex trophic functional system for using oxygen. This systemic neuro-immune-endocrine response seems to induce the re-expression of 2 extraembryonic-like functional axes, i.e. coelomic-amniotic and trophoblastic-yolk-sac-related, within injured tissues and organs, thus favoring their re-development. Accordingly, through the up-regulation of two systemic inflammatory phenotypes, i.e. neurogenic and immune-related, a gestational-like response using embryonic functions would be induced in the patient's injured tissues and organs, which would therefore result in their repair. Here we establish a comparison between the pathophysiological mechanisms that are produced during the inflammatory response and the physiological mechanisms that are expressed during early embryonic development. In this way, surgical inflammation could be a high-grade stress response whose pathophysiological mechanisms would be based on the recapitulation of ontogenic and phylogenetic-related functions. Thus, the ultimate objective of surgical inflammation, as a gestational process, is creating new tissues/organs for repairing the injured ones. Since surgical inflammation and early embryonic development share common production mechanisms, the factors that hamper the wound healing reaction in surgical patients could be similar to those that impair the gestational process.
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Affiliation(s)
- Maria-Angeles Aller
- Department of Surgery, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Jose-Ignacio Arias
- General and Digestive Surgery Unit, Monte Naranco Hospital, Oviedo, Asturias, Spain
| | - Isabel Prieto
- Department of General and Digestive Surgery, La Paz Hospital, Autonomous University, Madrid, Spain
| | - Carlos Gilsanz
- General and Digestive Surgery Unit, Sudeste University Hospital, Arganda del Rey, Madrid, Spain
| | - Ana Arias
- Department of Medicine, Puerta de Hierro Hospital, Autonomous University, Madrid, Spain
| | - Heping Yang
- Division of Gastroenterology and Liver Disease, USC Research Centre for Liver Diseases, Los Angeles, CA, USA
| | - Jaime Arias
- Department of Surgery, School of Medicine, Complutense University of Madrid, Madrid, Spain
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Aller MA, Blanco-Rivero J, Arias JI, Balfagon G, Arias J. The wound-healing response and upregulated embryonic mechanisms: brothers-in-arms forever. Exp Dermatol 2012; 21:497-503. [PMID: 22716244 DOI: 10.1111/j.1600-0625.2012.01525.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The cutaneous wound-healing reaction occurs in overlapping but inter-related phases, which ultimately result in fibrosis. The pathophysiological mechanisms involved in fibrotic diseases, including organ-related and even systemic diseases, such as systemic sclerosis, could represent the successive systemic upregulation of extraembryonic-like phenotypes, that is, amniotic and vitelline phenotypes. These two extraembryonic-like phenotypes act on the injured tissue to induce a process similar to gastrulation, which occurs during the early phases of embryo development. The amniotic-like phenotype plays a leading role in the development of neurogenic responses with significant hydroelectrolytic alterations that essentially represent the development of open microcirculation within the injured tissue. In turn, through the overlapping expression of a vitelline-like phenotype, a bone marrow-related response is produced. Interstitial infiltration by molecular and cellular mediators contributed by amniotic- and vitelline-like functions provides the functional and metabolic autonomy needed for inducing new tissue formation through mechanisms similar to those that act in gastrulation during the early phases of embryonic development. Thus, while a new tissue is formed, it quickly evolves into fibrotic tissue because of premature senescence. Mechanisms related to extraembryonic-like functions have been suggested in the following physiological and pathological processes: embryonic development; wound-healing reactions occurring during adult life; and senescence. The existence of this sort of basic self-organizing fractal-like functional pattern is an essential characteristic of our way of life.
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Affiliation(s)
- María-Angeles Aller
- Department of Surgery I, School of Medicine, Complutense University of Madrid, Madrid, Spain
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7
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Aller MA, Blanco-Rivero J, Arias JI, Balfagon G, Arias J. The wound-healing response and upregulated embryonic mechanisms: brothers-in-arms forever. Exp Dermatol 2012. [PMID: 22716244 DOI: 10.1111/j.16000625.2012.01525.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The cutaneous wound-healing reaction occurs in overlapping but inter-related phases, which ultimately result in fibrosis. The pathophysiological mechanisms involved in fibrotic diseases, including organ-related and even systemic diseases, such as systemic sclerosis, could represent the successive systemic upregulation of extraembryonic-like phenotypes, that is, amniotic and vitelline phenotypes. These two extraembryonic-like phenotypes act on the injured tissue to induce a process similar to gastrulation, which occurs during the early phases of embryo development. The amniotic-like phenotype plays a leading role in the development of neurogenic responses with significant hydroelectrolytic alterations that essentially represent the development of open microcirculation within the injured tissue. In turn, through the overlapping expression of a vitelline-like phenotype, a bone marrow-related response is produced. Interstitial infiltration by molecular and cellular mediators contributed by amniotic- and vitelline-like functions provides the functional and metabolic autonomy needed for inducing new tissue formation through mechanisms similar to those that act in gastrulation during the early phases of embryonic development. Thus, while a new tissue is formed, it quickly evolves into fibrotic tissue because of premature senescence. Mechanisms related to extraembryonic-like functions have been suggested in the following physiological and pathological processes: embryonic development; wound-healing reactions occurring during adult life; and senescence. The existence of this sort of basic self-organizing fractal-like functional pattern is an essential characteristic of our way of life.
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Affiliation(s)
- María-Angeles Aller
- Department of Surgery I, School of Medicine, Complutense University of Madrid, Madrid, Spain
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Herranz M, Pombo M, Menendez-Rodriguez P, Arias JI, Ruibal A. Breast carcinomas with hyperprolactinemia at the time of diagnosis-clinico-biological association. Gynecol Endocrinol 2012; 28:278-81. [PMID: 22420628 DOI: 10.3109/09513590.2011.631631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIM To analyse association between preoperative hyperprolactinemia serum levels and clinical and biological features of breast tumors. METHODS Serum levels of prolactin were measured in 253 women with invasive breast cancer. Clinical and biological parameters analysed were age, size, lymph node involvement, distant metastasis and immunohistochemical expression of estrogen receptor, progesterone receptor, androgen receptor, bcl-2, p53 and Ki67. RESULTS In ductal carcinomas hyperprolactinemia were associated with high age (p = 0.017), and with bcl-2 + + + expression (p = 0.017). Furthermore, serum prolactin values were significantly higher in bcl-2 +++ cases vs negative (p = 0.029); the same happened when we considered the positivity threshold of 25 ng/mL (p = 0.015). CONCLUSION Is possible to detect in 6% of infiltrating ductal breast carcinomas hyperprolactinemia (>25 ng/mL), being associated only with increasing age, but not with other clinical or biological factors; and 2) the most surprising data was the association between prolactinemia (qualitative (>25 ng/mL) and quantitative) and intense bcl-2 tissue expression, which suggests that, probably, this (prolactinemia) is not a sign of worse prognosis and evolution.
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MESH Headings
- Age Factors
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/metabolism
- Breast Neoplasms/blood
- Breast Neoplasms/complications
- Breast Neoplasms/diagnosis
- Carcinoma, Ductal, Breast/blood
- Carcinoma, Ductal, Breast/complications
- Carcinoma, Ductal, Breast/diagnosis
- Female
- Humans
- Hyperprolactinemia/blood
- Hyperprolactinemia/complications
- Middle Aged
- Prognosis
- Prolactin/blood
- Proto-Oncogene Proteins c-bcl-2/metabolism
- Receptors, Androgen/metabolism
- Receptors, Estrogen/metabolism
- Receptors, Progesterone/metabolism
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Affiliation(s)
- M Herranz
- Molecular Oncology and Imaging Program, Complejo Hospitalario Universitario, Santiago de Compostela, A Coruña, Spain.
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Aller MA, Heras N, Blanco-Rivero J, Arias JI, Lahera V, Balfagón G, Arias J. Portal hypertensive cardiovascular pathology: the rescue of ancestral survival mechanisms? Clin Res Hepatol Gastroenterol 2012; 36:35-46. [PMID: 22264837 DOI: 10.1016/j.clinre.2011.07.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Accepted: 07/26/2011] [Indexed: 02/04/2023]
Abstract
The portal system derives from the vitelline system, which is an extra-embryonic venous system. It could be suggested that this extraembryonic origin determines some of the characteristics attributed to portal hypertension, both compensated, i.e. prehepatic, and decompensated, i.e. fibrotic or cirrhotic. The experimental models most frequently used for studying both types of portal hypertension are portal vein ligation and common bile duct ligation in rats, respectively. We propose that in partial portal vein ligated rats, a low-grade inflammatory response, formed by the successive expression of three overlapping phenotypes - ischemia-reperfusion, vitellogenic-like and remodeling or gastrulation-like - is produced. The names of these inflammatory phenotypes developed in compensated portal hypertension are based on some metabolic similarities that can be established with the abovementioned phases of embryonic development. In bile-duct ligated rats, decompensation related to hepatic insufficiency would induce a high-grade inflammatory response. In this experimental model, the splanchnic interstitium, the mesenteric lymph and the peritoneal mesothelium seem to create an inflammatory axis that produces ascites. The functional comparison between the ascitic and the amniotic fluids would imply that, in the decompensated portal hypertensive syndrome, the abdominal mesothelium acquires properties of the amniotic membranes or amnion. In conclusion, the hypothetical comparison between the inflammatory portal hypertensive evolutive types and the evolutive phases of embryonic development could allow for translational research.
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Affiliation(s)
- Maria-Angeles Aller
- Department of Surgery I, School of Medicine, Complutense University of Madrid, Plaza de Ramon y Cajal s.n., 28040 Madrid, Spain
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Fernández MS, Arias JI, Martínez MJ, Saenz L, Neira-Carrillo A, Yazdani-Pedram M, Arias JL. Evaluation of a multilayered chitosan-hydroxy-apatite porous composite enriched with fibronectin or an in vitro-generated bone-like extracellular matrix on proliferation and diferentiation of osteoblasts. J Tissue Eng Regen Med 2011; 6:497-504. [PMID: 21812117 DOI: 10.1002/term.455] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2010] [Accepted: 05/26/2011] [Indexed: 12/14/2022]
Abstract
The use of extracellular matrix (ECM) molecules from tissues is an interesting way to induce specific responses of cells grown onto composite scaffolds to promote adhesion, proliferation and differentiation. There have been several studies on the effects on cell proliferation and differentiation of osteoprogenitor cells cultured onto composites, either adding some ECM molecules or grown in the presence of growth factors. Other studies involve the use of osteoblasts cultured on a three-dimensional (3D) matrix, enriched with ECM molecules produced by the same cells grown previously inside the composite. Here, the effect of enrichment of a novel multilayered chitosan-hydroxyapatite composite with ECM molecules produced by osteoblasts, or the addition of 25 or 50 µg/ml fibronectin to the composite, on proliferation and differentiation of osteoblasts cultured on these composites was studied. The results showed an increase in the number of osteoblasts from day 1 of culture, which was higher in the group grown onto composites enriched with the highest concentration of fibronectin or with ECM molecules produced naturally by osteoblasts cultured previously on them, when compared with the control group. However, this increment tended to decline in all groups after day 7 of culture, the day when they reached the highest peak of proliferation. Differentiation expressed as alkaline phosphatase activity followed the proliferation pattern of the cells cultivated on the scaffolds. The results demonstrate the potential offered by these enriched 3D multilayered composites for improving their ability as bone grafting material.
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Affiliation(s)
- M S Fernández
- Faculty of Veterinary and Animal Science, University of Chile, Santiago, Chile.
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Abstract
Post-traumatic inflammation is formed by molecular and cellular complex mechanisms whose final goal seems to be injured tissue regeneration. In the skin -an exterior organ of the body- mechanical or thermal injury induces the expression of different inflammatory phenotypes that resemble similar phenotypes expressed during embryo development. Particularly, molecular and cellular mechanisms involved in gastrulation return. This is a developmental phase that delineates the three embryonic germ layers: ectoderm, endoderm and mesoderm. Consequently, in the post-natal wounded skin, primitive functions related with the embryonic mesoderm, i.e. amniotic and yolk sac-derived, are expressed. Neurogenesis and hematogenesis stand out among the primitive function mechanisms involved. Interestingly, in these phases of the inflammatory response, whose molecular and cellular mechanisms are considered as traces of the early phases of the embryonic development, the mast cell, a cell that is supposedly inflammatory, plays a key role. The correlation that can be established between the embryonic and the inflammatory events suggests that the results obtained from the research regarding both great fields of knowledge must be interchangeable to obtain the maximum advantage.
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Affiliation(s)
- Maria-Angeles Aller
- Surgery I Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
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Aller MA, Arias JI, Alonso-Poza A, Arias J. A review of metabolic staging in severely injured patients. Scand J Trauma Resusc Emerg Med 2010; 18:27. [PMID: 20478066 PMCID: PMC2883961 DOI: 10.1186/1757-7241-18-27] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Accepted: 05/17/2010] [Indexed: 02/07/2023] Open
Abstract
An interpretation of the metabolic response to injury in patients with severe accidental or surgical trauma is made. In the last century, various authors attributed a meaning to the post-traumatic inflammatory response by using teleological arguments. Their interpretations of this response, not only facilitates integrating the knowledge, but also the flow from the bench to the bedside, which is the main objective of modern translational research. The goal of the current review is to correlate the metabolic changes with the three phenotypes -ischemia-reperfusion, leukocytic and angiogenic- that the patients express during the evolution of the systemic inflammatory response. The sequence in the expression of multiple metabolic systems that becomes progressively more elaborate and complex in severe injured patients urges for more detailed knowledge in order to establish the most adequate metabolic support according to the evolutive phase. Thus, clinicians must employ different treatment strategies based on the different metabolic phases when caring for this challenging patient population. Perhaps, the best therapeutic option would be to favor early hypometabolism during the ischemia-reperfusion phase, to boost the antienzymatic metabolism and to reduce hypermetabolism during the leukocytic phase through the early administration of enteral nutrition and the modulation of the acute phase response. Lastly, the early epithelial regeneration of the injured organs and tissues by means of an oxidative metabolism would reduce the fibrotic sequelae in these severely injured patients.
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Affiliation(s)
- Maria-Angeles Aller
- Surgery I Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
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Barroso E, Pita G, Arias JI, Menendez P, Zamora P, Blanco M, Benitez J, Ribas G. The Fanconi anemia family of genes and its correlation with breast cancer susceptibility and breast cancer features. Breast Cancer Res Treat 2009; 118:655-60. [PMID: 19536649 DOI: 10.1007/s10549-009-0439-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2009] [Accepted: 06/03/2009] [Indexed: 01/14/2023]
Abstract
Fanconi anemia (FA) family of proteins participates in the DNA repair pathway by homologous recombination, and it is currently formed by 13 genes. Some of these proteins also confer susceptibility to hereditary breast and ovarian cancer (HBOC), since FANCD1 is the BRCA2 breast cancer susceptibility gene, and FANCN/PALB2 and FANCJ/BRIP1 explain 2% of non-BRCA1/2 HBOC families. Thus, there is an important connection between FA and BRCA pathways. In a previous case-control association study analysing FANCA, FANCD2 and FANCL, we reported an association between FANCD2 and sporadic breast cancer (BC) risk (OR = 1.35). In order to know whether variants in other FA genes could also be involved in this association, we have extended our study with the rest of FA genes and some others implicated in the BRCA pathway. We have also analyzed the correlation with survival, nodal metastasis and hormonal receptors (ER- and PR-). A total of 61 SNPs in ten FA genes (FANC-B, -C, -D1, -E, -F, -G, -I, -J, -M, -N) and five FA related genes (ATM, ATR, BRCA1, H2AX and USP1) were studied in a total of 547 consecutive and nonrelated sporadic BC cases and 552 unaffected controls from the Spanish population. Association analyses reported marginal statistically significant results with the minor allele of intronic SNPs in three genes: BRCA1, BRCA2/FANCD1, and ATM. Survival association with SNPs on FANCC and BRCA2/FANCD1 genes were also reported. Sub-group analyses revealed associations between SNPs on FANCI and ATM and nodal metastasis status and between FANCJ/BRIP1 and FANCN/PALB2 and PR- status.
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Abstract
Tetrapyrrole molecules are distributed in virtually all living organisms on Earth. In mammals, tetrapyrrole end products are closely linked to oxygen metabolism. Since increasingly complex trophic functional systems for using oxygen are considered in the post-traumatic inflammatory response, it can be suggested that tetrapyrrole molecules and, particularly their derived pigments, play a key role in modulating inflammation. In this way, the diverse colorfulness that the inflammatory response triggers during its evolution would reflect the major pathophysiological importance of these pigments in each one of its phases. Therefore, the need of exploiting this color resource could be considered for both the diagnosis and treatment of the inflammation.
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Ruibal A, Sánchez Salmón A, Garrido M, Bogdan Ciobotaru A, Arias JI. [Preoperative CA15.3 serum levels and cellular proliferation in patients having infiltrating ductal carcinomas of the breast]. Rev Esp Med Nucl 2007; 26:367-371. [PMID: 18021691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To study the possible correlations between the preoperative CA15.3 serum levels and the cellular proliferation, measured by S-phase (SP), in patients having infiltrating ductal carcinomas (IDC) of the breast MATERIAL AND METHODS The study group included 79 patients with an age ranged between 39 and 86 yrs (64,8 +/- 11,8). Ploidy and S-phase were measured by cytometry (Fascam. Beckton Dikinson. USA) in fresh samples RESULTS Using as cut-off for SP the value of 7 %, which represents the median obtained previously in 321 patients with IDC (r: 0,8-51,2; 9,3 +/- 7,9; percentiles 25 y 75; 4,3 y 11,8 %), we can observed that the antigenic levels were higher (p:0,015) in the tumors with low SP. These same behavior was noted when 30U/ml was used as cut-off for CA15.3. Likewise, the levels of the tumor marker increased significantly (p:0,007) when the SP moved from < 4,3 % to 7,1 %, to decrease later (p:0,010) when the SP value was comprised between 7,11 % and 11,8 %. The same behavior of this tumor marker in relation to the SP was noted in tumors without axillary involvement tumors, as well as in aneuploid carcinomas. CONCLUSION a) Release of CA15.3 happens when SP increases to rise the 7,1 % value, to decrease later although that goes on increasing, and b) The same behaviour of this marker with the S-phase was observed in tumors without axillary involvement, as well as in aneuploid carcinomas.
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Affiliation(s)
- A Ruibal
- Servicio de Medicina Nuclear. Hospital Clínico Universitario. Facultad de Medicina. Santiago de Compostela. España.
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16
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Arias JI, Aller MA, Sánchez-Patan F, Arias J. Inflammation and cancer: is trophism the link? Surg Oncol 2007; 15:235-42. [PMID: 17400443 DOI: 10.1016/j.suronc.2007.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2006] [Revised: 01/26/2007] [Accepted: 02/22/2007] [Indexed: 01/21/2023]
Abstract
The pathophysiological mechanisms of the inflammatory response can be common to wound repair and tumor development. We propose that this response evolves in three phases, the nervous or immediate phase, the immune or intermediate phase, and the endocrine or late phase. In wound repair and in these phases, the interstitial space successively presents edema due to ischemia-revascularization and nutrition by diffusion (nervous phase), infiltration by leukocytes, which would mediate the nutrition of damaged neighbor cells (immune phase) and by angiogenesis, nutrition mediated by the capillaries that favor regeneration or scarring (endocrine phase). At the same time, in tumor development, it is considered that the cancerous cell successively occupies the interstitial space, expressing three different phenotypes: the hypoxia-reperfusion phenotype, with anaerobic glycolisis, oxidative stress and edema (dormant stage); the immune phenotype that expresses the functions corresponding to leukocytes, including the hyperproduction of pro-inflammatory mediators, lymphangiogenesis, the invasion of lymph nodes (N stage) and systemic inflammatory response syndrome; and lastly, the endocrine phenotype, in which the appearance of both local (tumor or T stage) and systemic (metastasis or M stage) angiogenesis induce a growing disease.
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17
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Ruibal A, Garrido Pumar M, Arias JI. [Preoperative serum CA15.3 and CEA levels and clinical-biological parameters in breast tumors]. ACTA ACUST UNITED AC 2006; 25:180-3. [PMID: 16762272 DOI: 10.1157/13088414] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To study the possible associations between preoperative serum CEA and CA15.3 levels and different clinical-biological parameters of infiltrating ductal carcinomas of the breast (IDC). PATIENTS AND METHOD Preoperative serum CA15.3 and CEA levels were determined in 255 and 224 females, respectively, having IDC. We assayed the cytosolic levels of estrogen receptor, pS2, cathepsin D and hyaluronic acid, as well as the levels of epidermal growth factor receptor in cell surfaces. Tumor size, axillary involvement (N), distant metastasis (M), histological grade (HG) and cellular S-phase (SP) were taken into account. RESULTS 22 IDC were positive for CA15.3 (> 40 U/ml) and they had greater global tumor size (p < 0.001), > 2 cm (p: 0.005) and distant metastasis (p < 0.001). 19 IDC were positive for CEA (> 4 ng/ml) and they had greater global tumor size (p < 0.001), > 2 cm (p < 0.001), > 5 cm (p: 0.052) and global S-phase values (p: 0.062), and were more frequently N + (p: 0.045), > 3N + (p: 0.001) and > 10N + (p < 0.001), M + (p: 0.004), HG3 (p: 0.091) and SP > 7 % (p: 0.006). CONCLUSIONS Our results led us to the following: In patients having IDC of the breast, preoperative serum CA15.3 levels are associated with greater tumor size and distant metastasis, while pre-treatment CEA serum levels are associated moreover with axillary involvement; we have not observed any correlation between serum levels of both antigens and the hormonal status of the tumor; these results had physiopathological interest but reduced clinical value in pretreatment breast carcinomas due to their low sensitivity of both markers. However, they are useful in the follow-up of the patients when assessing serum concentrations of both markers, since they contribute to knowing the patients' clinical status better.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Axilla
- Biomarkers, Tumor/analysis
- Biomarkers, Tumor/blood
- Breast Neoplasms/blood
- Breast Neoplasms/chemistry
- Breast Neoplasms/pathology
- Breast Neoplasms/surgery
- Carcinoembryonic Antigen/analysis
- Carcinoma, Ductal, Breast/blood
- Carcinoma, Ductal, Breast/chemistry
- Carcinoma, Ductal, Breast/secondary
- Carcinoma, Ductal, Breast/surgery
- Cathepsin D/analysis
- Cytosol/chemistry
- ErbB Receptors/analysis
- Female
- Humans
- Hyaluronic Acid/analysis
- Lymphatic Metastasis
- Mastectomy
- Middle Aged
- Mucin-1/blood
- Neoplasm Proteins/analysis
- Neoplasm Proteins/blood
- Receptors, Estrogen/analysis
- Sensitivity and Specificity
- Trefoil Factor-1
- Tumor Burden
- Tumor Suppressor Proteins/analysis
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Affiliation(s)
- A Ruibal
- Servicio de Medicina Nuclear, Hospital Clínico Universitario, Santiago de Compostela, España.
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18
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Aller MA, Arias JL, Arias JI, Sánchez-Patán F, Arias J. The inflammatory response recapitulates phylogeny through trophic mechanisms to the injured tissue. Med Hypotheses 2006; 68:202-9. [PMID: 16963191 DOI: 10.1016/j.mehy.2006.07.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2006] [Revised: 06/16/2006] [Accepted: 07/05/2006] [Indexed: 10/24/2022]
Abstract
The post-traumatic local acute inflammatory response is described as a succession of three functional phases of possible trophic significance: 1. Nervous or immediate (ischemia-reperfusion); 2. Immune or intermediate (infiltration by inflammatory and bacterial cells) and 3. Endocrine or late (angiogenesis with regeneration and/or cicatrization). Each of these phases emphasizes the trophic role of the mechanisms in the damaged tissue. Hence, the nervous phase is predominated by nutrition by diffusion; in the immune phase trophism is mediated by inflammatory cells and bacteria and, finally, in the endocrine phase, the blood circulation and oxidative metabolism play the most significant nutritive role. Since these trophic mechanisms are of increasing complexity, progressing from anoxia to total specialization in the use of oxygen to obtain usable energy, it could be speculated that they represent the successive reappearance of the stages that take place during the evolution of life on Earth, from ancient times without oxygen. In this sense, the inflammatory response could recapitulate phylogeny through the successive expression of pathophysiologic mechanisms that have a trophic meaning to the injured tissue.
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Affiliation(s)
- M A Aller
- Surgery Department, School of Medicine, Complutense University of Madrid, Spain
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19
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Abstract
Several components of the Fanconi anaemia (FA) family of proteins allow the formation of the DNA repair complex foci formed by proteins such as BRCA1/2 and RAD51. Because the genes that participate in the DNA repair pathway have been described as low-penetrance breast cancer susceptibility genes, we postulated that variants in FA genes could also be associated with sporadic breast cancer risk. We studied seven SNPs in FANCA, FANCL and FANCD2 in a total of 897 consecutive and non-related sporadic breast cancer cases and 1033 unaffected controls from the Spanish population. We observed a statistically significant association with sporadic breast cancer for the variant rs2272125 (L1366L) located on FANCD2 (OR per allele=1.35; 95% C.I. 1.09-1.67; P=0.005). Both haplotype and diplotype analyses confirmed this association, where one haplotype and pooled diplotypes carrying it were associated with more than 4-fold risk (P=0.007 and P=0.006, respectively). Screening for potential causal variants in FANCD2 was performed, detecting one in the putative promoter region, which is located in a phylogenetically conserved motif with consensus binding sites for some transcriptional factors, suggesting a functional implication. Our data indicate that a relationship between FANCD2 and sporadic breast cancer risk may exist.
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Affiliation(s)
- E Barroso
- Human Genetics Group, Human Cancer Genetics Programme, Spanish National Cancer Centre (CNIO), Madrid, Spain
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20
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Ruibal A, Garrido-Pumar M, Arias JI. La expresión del receptor del factor de crecimiento epidérmico (EGFR) en carcinomas mamarios hormonoindependientes. ACTA ACUST UNITED AC 2006; 25:15-9. [PMID: 16540006 DOI: 10.1157/13083345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To determine the expression of epidermal growth factor receptor (EGFR) in ER-negative and Pg-R negative infiltrating ductal carcinomas of the breast (IDC) and to analyze the possible relationship between the EGFR positivity and some clinico-biological parameters of tumors. MATERIAL AND METHODS EGFR was measured by a single point radioligand assay in the cell surfaces of 115 ER-negative and Pg-R-negative (< 10 fmol/mg prot.) IDC. We measured also the cytosolic concentrations of pS2, cathepsin D, tissue-type plasminogen activator (t-PA) and hyaluronic acid (AH), as well as the levels of AH in cell surfaces. Tumor size, axillary involvement, distant metastasis, histological grading, ploidy and S-phase (SP) were taken account. RESULTS Using as cut-off for EGFR a value of 5 fmol/mg prot., we can observed that IDCs -EGFR + had greater global values of S-phase (p: 0.005) and were more frequently metastastatic (p: 0.004), SP > 7 % (p < 0.001) and SP > 14 % (p: 0.077); likewise, they were lower frequently pS2-positive (p < 0.01) and t-PA-positive (p < 0.01). During the follow up time (median 85 months), the number of recurrences was higher in EGFR-positive than in EGFR- negative tumors (14/41 frente a 1/29; p: 0.002), but there was not differences in the number of deaths by the tumor. CONCLUSIONS 1) The EGFR-positivity in ER-negative and PgR-negative IDCs is associated with distant metastasis, greater cellular proliferation (SP), lower positivity for pS2 and t-PA and greater number of recurrences. 2) Using 10 fmol/mg prot. as cut-off, we observed the same findings, except the change in cellular proliferation. 3) Our findings support the possible use of EGFR as a prognostic parameter in those breast carcinomas.
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Affiliation(s)
- A Ruibal
- Servicio de Medicina Nuclear, Hospital Clínico Universitario, Santiago de Compostela
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21
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Fernández LP, Milne RL, Barroso E, Cuadros M, Arias JI, Ruibal A, Benítez J, Ribas G. Estrogen and progesterone receptor gene polymorphisms and sporadic breast cancer risk: A Spanish case-control study. Int J Cancer 2006; 119:467-71. [PMID: 16477637 DOI: 10.1002/ijc.21847] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Estrogens, and to a lesser extent progesterones, influence the proliferation, differentiation and physiology of breast tissue as well as the development and progression of breast cancer. Genetic variants in the steroid hormone receptor genes ESR1 and PGR (belonging to the nuclear receptor superfamily) could therefore modify sporadic breast cancer susceptibility. Two studies have shown a protective effect associated with variants in ESR1 in 2 distinct populations. We studied 4 single nucleotide polymorphisms (SNPs) in ESR1 and 4 in PGR in 550 consecutive and unrelated sporadic Spanish breast cancer patients and 564 healthy Spanish controls. We observed a dominant protective effect for the S10S variant in ESR1, with an estimated odds ratio (OR) of 0.75 (95% CI = 0.58-0.97; p = 0.03) although functional studies did not show changes in the RNA stability. A small subset of individuals carried a haplotype combination that corroborates this protection. No other SNP considered in either gene was found to be associated with sporadic breast cancer. Our results obtained in a European population confirm the protective role of the S10S variant in ESR1, previously reported in an Asian and a European-American population.
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Affiliation(s)
- L P Fernández
- Human Genetics Group, Human Cancer Genetics Program, Spanish National Cancer Centre (CNIO), Madrid, Spain
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22
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Sánchez Salmón A, Argibay S, Arias JI, Ruibal A. [Cytosolic pS2 levels and cellular proliferation in ER-positive and PgR-positive infiltrating ductal carcinomas of the breast]. ACTA ACUST UNITED AC 2005; 24:185-90. [PMID: 15847785 DOI: 10.1157/13073789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The trefoil factor 1 (TFF1/pS2) is an estrogen-induced molecule in breast tumours. We wanted to study its expression in ER+ and PgR+ infiltrating ductal carcinomas of the breast (IDCs), and to correlate it with other clinical-biological parameters and the outcome. MATERIAL AND METHODS Cytosolic pS2 levels were measured using an IRMA (CIS. Biointernational. France) in 170 tumors. Likewise we determined the cytosolic levels of cathepsin D and tissue-type plasminogen activator (t-PA), as well as the concentrations of the epidermal growth factor receptor (EGFR), erbB2 oncoprotein, CD44v5 and CD44v6 on cell surfaces. Also the tumour size, histological grade (HG), axillary lymph node involvement, distant metastasis, ploidy, DNA index and of cellular synthesis phase (SP) was taken in account. RESULTS The pS2-positive (> 5 ng/mg prot.) tumours showed higher concentrations of cathepsin D (p: 0.0043) and t-PA (p: 0.0089) than the pS2-negative ones. Likewise, they were less frequently HG3 (p: 0.0231), SP > 7 % (p: 0.0005) and SP > 14% (p:0.0014). During the follow-up time (r: 1-147; 50,1+/-31,7; median 37 months) the pS2-positive tumors showed a less number of recurrences (5/101 vs 6/69; p: 0.059) but not of deaths by the tumor (1/101 vs 2/69). CONCLUSIONS These results support an inverse relationship between pS2 positivity and cellular proliferation in IDCs and suggest a new role of this protein (different of the hormone dependence) in the biology of these breast carcinomas, while further studies will be required to establish the impact of this finding on their outcome.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Aneuploidy
- Breast Neoplasms/chemistry
- Breast Neoplasms/classification
- Breast Neoplasms/mortality
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/chemistry
- Carcinoma, Ductal, Breast/mortality
- Carcinoma, Ductal, Breast/pathology
- Cathepsin D/analysis
- Cell Division
- Cytosol/chemistry
- DNA, Neoplasm/analysis
- Disease-Free Survival
- ErbB Receptors/analysis
- Estrogens
- Female
- Follow-Up Studies
- Glycoproteins/analysis
- Humans
- Hyaluronan Receptors/analysis
- Middle Aged
- Neoplasm Proteins/analysis
- Neoplasm Proteins/physiology
- Neoplasm Staging
- Neoplasms, Hormone-Dependent/chemistry
- Neoplasms, Hormone-Dependent/mortality
- Neoplasms, Hormone-Dependent/pathology
- Progesterone
- Prognosis
- Receptor, ErbB-2/analysis
- Receptors, Estrogen/analysis
- Receptors, Progesterone/analysis
- Tissue Plasminogen Activator/analysis
- Trefoil Factor-1
- Tumor Suppressor Proteins/analysis
- Tumor Suppressor Proteins/physiology
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Affiliation(s)
- A Sánchez Salmón
- Servicio de Medicina Nuclear, Hospital Clínico Universitario, 15706 Santiago de Compostela
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23
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Affiliation(s)
- Jose-Ignacio Arias
- Servicio de Cirugía General, Hospital Monte Naranco, Oviedo, Asturias, Spain
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24
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Fernandez MS, Passalacqua K, Arias JI, Arias JL. Partial biomimetic reconstitution of avian eggshell formation. J Struct Biol 2004; 148:1-10. [PMID: 15363783 DOI: 10.1016/j.jsb.2004.05.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2003] [Revised: 05/07/2004] [Indexed: 11/18/2022]
Abstract
The avian eggshell is a biocomposite ceramic consisting of minute amounts of organic matrix and a crystalline calcium carbonate (calcite) filler. It is formed by a well regulated spatio-temporal assembling process, where extracellular matrix proteins, especially the sulfated glycosaminoglycan anionic sites of specific proteoglycans, have been involved in nucleation and growth of the inorganic crystalline phase. Together with such extracellular matrix molecules, the activity of carbonic anhydrase, is crucial for the normal eggshell formation. Here, we studied the effect of dermatan sulfate and carbonic anhydrase on the in vitro calcification of non-mineralized eggshell membrane-mammillae substrate at different pH and incubation times. Crystal morphology was analyzed by scanning electron microscopy. Crystal nucleation and growth was delayed at lower pH. Dermatan sulfate modified crystal morphology producing aggregates of large calcite crystals exhibiting a columnar morphology, contributing to the eggshell texture development. Carbonic anhydrase increased the velocity of crystal growth and eventually contributed to the fusion of the crystal aggregates to each other. Although, the effect of other macromolecules could not be ruled out, the combinatory effect of proteoglycans and carbonic anhydrase seems to be important for the control of eggshell formation.
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Affiliation(s)
- M S Fernandez
- Faculty of Veterinary and Animal Sciences, University of Chile, Santiago
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25
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Ruibal A, Arias JI. [Biological features characteristic of the mucinous carcinoma of the breast]. Rev Esp Med Nucl 2003; 22:122-4. [PMID: 12646105 DOI: 10.1016/s0212-6982(03)72159-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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Ruibal A, Arias JI. [Hormone-dependent, diploid, infiltrating ductal breast carcinomas less than 2 cm in size: influence of an exclusive and moderate cellular proliferation on the clinicobiological features and recurrences of these malignant tumors]. Rev Esp Med Nucl 2002; 21:437-8. [PMID: 12425893 DOI: 10.1016/s0212-6982(02)72122-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
MESH Headings
- Breast Neoplasms/chemistry
- Breast Neoplasms/genetics
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/chemistry
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/pathology
- Cathepsin D/analysis
- Cell Division
- Diploidy
- Disease Progression
- ErbB Receptors/analysis
- Estrogens
- Female
- Follow-Up Studies
- Glycoproteins/analysis
- Humans
- Hyaluronan Receptors/analysis
- Lymphatic Metastasis
- Neoplasm Proteins/analysis
- Neoplasms, Hormone-Dependent/chemistry
- Neoplasms, Hormone-Dependent/genetics
- Neoplasms, Hormone-Dependent/pathology
- Progesterone
- Prognosis
- Proteins/analysis
- Receptors, Estrogen/analysis
- Receptors, Progesterone/analysis
- Trefoil Factor-1
- Tumor Suppressor Proteins
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27
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Resino C, Arias JI, Del Río MC, Sánchez Hermosa C, Ruibal A. [Clinical-biological characteristics of infiltrating ductal carcinomas of the breast with estrogen receptor concentrations >300 fmol/mg protein]. Rev Esp Med Nucl 2001; 20:503-5. [PMID: 11578586 DOI: 10.1016/s0212-6982(01)71998-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- C Resino
- Laboratorio de Biología Tumoral FJD. Departamento de Medicina Nuclear. Fundación Jiménez Díaz. Madrid
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Ruibal A, Arias JI, Resino C, Lapeña G, Schneider J, Tejerina A. [Study of the cytosolic concentrations of the tissue poly-peptide specific (TPS) antigen in infiltrating ductal carcinomas of the breast. Positive relationship with hormone dependency and negative with cellular proliferation]. Rev Esp Med Nucl 2001; 20:365-8. [PMID: 11470070 DOI: 10.1016/s0212-6982(01)71975-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The tissue-specific polypeptide antigen (TPS) is an epitope of the tissue polypeptide antigen (TPA) which is defined by the M3 monoclonal antibody and is related to cytokeratin 18. Several groups have demonstrated its value as a useful parameter in the follow-up of some tumors. This work has aimed to study the TPS cytosolic levels in infiltrating ductal carcinomas of the breast (IDC) and their possible correlations with other clinical-biological parameters. PATIENTS AND METHODS The TPS was determined by means of an immunoradiometric assay (Beki Diagnostics. Sweden). Other parameters included in the study were the estrogen receptors (ER), progesterone receptors (PR), pS2, cathepsin D, tissue-type plasminogen activator (t-PA), tumor size, axillary lymph node involvement, distant metastases, histological grade, ploidy and S-phase. RESULTS The TPS cytosolic levels ranged from 1.8 to 606.3 KU/mg prt. (median 110.2) and had a significant correlation with the ER (r: 0.721), PR (r: 0.287), cathepsin D (r: 0.550) and t-PA (r:0.436). The TPS positive (> 110.2 KU/mg prt.) carcinomas had higher levels of ER (p: 0.001), PR (p: 0.021), pS2 (p: 0.058), cathepsin D (p: 0.000) and t-PA (p: 0.053) than the TPS negative tumors. When the IDC were classified according to S-phase values, we observed that the positive cases (S-phase > 8.1%, which represents the median value of all carcinomas) had lower levels of TPS (p: 0.046) than the negative tumors. Likewise, the GoG1 cellular fraction correlated positively and significantly with the TPS cytosolic levels (p: 0.000). CONCLUSIONS Based on our results, we suggest that there is a positive correlation between the TPS cytosolic levels and hormone-dependence parameters, as well as an inverse correlation between these and the cellular proliferation parameters. Based on the above, we consider that it is worthwhile to carry out further studies on cytosolic TPS in order to investigate its possible value as a prognostic parameter in breast carcinomas.
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Affiliation(s)
- A Ruibal
- Laboratorio de Biología Tumoral FJD, Departamento de Medicina Nuclear, Fundación Jiménez Diaz, Madrid
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29
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Ruibal A, Arias JI, Carmen del Río M, San Román JM, Lapeña G, Schneider J, Tejerina A. [The cytosolic hyaluronic acid level defines several clinico-biological properties of CD44v5-positive infiltrating ductal carcinoma of the breast]. Med Clin (Barc) 2000; 115:201-7. [PMID: 11002457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
BACKGROUND The hyaluronic acid (HA) is a ligand of CD44 adhesion molecule. In this work, we study if the cytosolic level of this proteoglycan can modulate certain clinical-biological properties at CD44v5-positive infiltrating ductal carcinomas (IDC) of the breast. PATIENTS AND METHODS We have assayed, by a radioligand method, the cytosolic level of hyaluronic acid in 127 IDC. Likewise, cytosolic levels of estrogen receptors (ER), progesterone receptors (PR), pS2, cathepsin D and tissue.-type plasminogen activators (t-PA) have been dossified, as well as those of epidermal growth factor receptor (EGFR) at cell surfaces. The menopausal status, tumor size, axillary lymph node involvement, histological grade, ploidy and S-phase have also been taken into account. RESULTS HA positive (> 4800 ng/mg prt., which represents the median value obtained with 252 tumors) carcinomas had higher levels of PR (p = 0.035) and t-PA (p = 0.000), whereas HA negative showed a higher frequency of a tumor size > 2 cm (p = 0.015), aneuploidy (p = 0.015) and S-phase > 14% (p = 0.019), as well as histological grade 3 which reached statistical significance (p = 0.062), all of which were indicators of a worse behaviour and evolution. CONCLUSIONS Our results suggest that, as it also happens with that of the cell surface, cytosolic HA levels seems to modulate certain clinical-biological features of CD44v5-positive infiltrating ductal carcinomas of the breast. Likewise, they can help us to explain the discordant results described at the literature concerning its practical value when each of them are considered separately.
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Affiliation(s)
- A Ruibal
- Servicio de Medicina Nuclear, Fundación Jiménez Díaz, Madrid
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30
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Nuñez MI, Arias JI, Del Rio MC, Martinez MI, Alba A, Allende MT, Ruibal A. Cell surface CD44v5 levels correlate with progesterone receptors and a tumor size > 2 cm in infiltrating ductal carcinomas of the breast. Int J Biol Markers 1996; 11:220-2. [PMID: 9017447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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31
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Aller MA, Lorente L, Trobo JI, Arias JI, Alonso S, Arias-Pérez J. Auxiliary liver transplantation in the pig without portal blood: a study of a new technique for application to the heterotopic hepatic xenotransplant. Int Surg 1993; 78:117-20. [PMID: 8354606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
An auxiliary liver transplantation surgical technique in the pig, in which the graft only receives blood flow via the hepatic artery since an end-to-side portacaval shunt is performed in the donor animal prior to the transplantation, is described. The functional impairment of the receptor liver was done by a ligature of the choledoch, provoking death by sepsis in six of the transplanted animals at 8.16 +/- 6.61 days post transplantation. The auxiliary liver never suffered atrophy and prevented jaundice. It can be concluded that this simple surgical technique could be applied to the heterotopic xenotransplantation when the complications inherent in the immunological aggression are eliminated.
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Affiliation(s)
- M A Aller
- Surgery I Department, Medical Faculty, Complutense University, Madrid, Spain
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Arias JI, Milla A, Suárez MP, García JJ, Ocio G, García-Morán M, Aller MA, Lorente L, Arias J. [Study of cellular immunity in patients with acute cholecystitis]. Rev Esp Enferm Apar Dig 1988; 74:451-3. [PMID: 3265216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Rodríguez J, Jiménez G, Arias J, Aller MA, Lorente L, Arias L, Arias JI, Brandau D, Durán H. [Induction of long-term tolerance by cyclosporine in orthotopic kidney allografts in rats]. ARCH ESP UROL 1987; 40:235-40. [PMID: 3307645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Arias J, Durán M, Enterría F, Aparicio E, Aller MA, Estébanez E, de Pedro JA, Jiménez G, Rodríguez J, Arias JI. [Surgical technics in an experimental transplant of the liver. II. Orthotopic transplant]. Rev Esp Enferm Apar Dig 1986; 69:385-95. [PMID: 3526442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Arias J, Aller MA, Rodríguez J, Estébanez E, Jiménez G, Durán M, Arias JI, López Timoneda F, Lorente L, Tejero E. [Orthotopic transplant of the liver in the pig: peroperative cardiovascular monitoring]. Rev Esp Enferm Apar Dig 1986; 69:1-8. [PMID: 3515466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Arias J, Menéndez A, López C, Estébañez E, Aller MA, Alsasua A, Arias JI, Jiménez G, Rodríguez J, de Pedro JA. [Morphometric study of the caudate nucleus of rats 3 and 4 months after portacaval shunt]. Rev Esp Enferm Apar Dig 1985; 67:123-8. [PMID: 3983447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Arias J, Alsasua A, Estébanez E, López-Sánchez ML, Arias JI, García de Jalón PD, Durán Sacristán H. [Effect of bromocriptine on brain levels of noradrenaline, dopamine and serotonin in experimental portosystemic encephalopathy]. Rev Clin Esp 1983; 168:339-41. [PMID: 6867408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Arias J, Alsasua A, Estebánez E, López-Sánchez ML, Arias JI, Durán M, García de Jalón PD, Durán Sacristán H. [Effect of levodopa on brain levels of noradrenaline, dopamine and homovanillic acid in experimental portosystemic encephalopathy]. Rev Clin Esp 1982; 166:221-4. [PMID: 7146544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Alsasua A, Arias J, López-Sánchez ML, Estébanez E, Arias JI, García de Jalón PD, Durán Sacristán H. [Concentration of biogenic amines in the central and peripheral nervous systems of rats with portacaval shunts, and their changes following administration of pargyline and levodopa]. Arch Farmacol Toxicol 1982; 8:83-92. [PMID: 7159104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Alsasua A, Arias J, Estebanez E, Lopez-Sanchez ML, Arias JI, Duran M, Garcia de Jalon PD, Sacristan HD. Levodopa effect on norepinephrine and dopamine brain levels after portocaval shunt in rats. Experientia 1982; 38:386-7. [PMID: 7075737 DOI: 10.1007/bf01949409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Arias J, Alsasua A, Estebánez E, López Sánchez ML, Arias JI, Durán M, Garciá de Jalón PD, Durán Sacristan H. [Variation in the levels of biogenic amines in the central and peripheral nervous system of rats with portacaval anastomoses after the administration of levodopa]. Rev Esp Enferm Apar Dig 1982; 61:195-201. [PMID: 6125002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Arias J, Alsasua A, Estebánez E, López ML, Arias JI, Durán M, García de Jalón PD, Durán Sacristán H. [Experimental portosystemic encephalopathy: values of noradrenaline, dopamine, and homovanillic acid in the CNS of rats at 15, 30 and 60 days after terminolateral porto-caval anastomosis]. Rev Esp Enferm Apar Dig 1982; 61:105-12. [PMID: 7089358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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