126
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Olguín MT, Bulbulian S, Duque J, Pomés R, Villafuerte-Castrejón ME, Bosch P. Characterization of UO 22+exchange Y-zeolite. Acta Crystallogr A 1996. [DOI: 10.1107/s0108767396086771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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127
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Nava-Galve G, Pacheco G, Fetter G, Bosch P, Bulbulian S. Sorption of cobalt on organic and inorganic intercalated clays. J Radioanal Nucl Chem 1996. [DOI: 10.1007/bf02071232] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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128
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Fetter G, Heredia G, Maubert AM, Bosch P. Synthesis of Al-intercalated montmorillonites using microwave irradiation. ACTA ACUST UNITED AC 1996. [DOI: 10.1039/jm9960601857] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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129
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130
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de la Maza A, Manich A, Coderch L, Bosch P, Parra J. The formation of liposomes in vitro by mixtures of lipids modeling the composition of the stratum corneum. Colloids Surf A Physicochem Eng Asp 1995. [DOI: 10.1016/0927-7757(95)03158-a] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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131
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Pacheco G, Nava-Galve G, Bosch P, Bulbulian S. 60Co sorption-desorption in Mexican montmorillonites. J Radioanal Nucl Chem 1995. [DOI: 10.1007/bf02164088] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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132
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López H, Olguín MT, Bosch P, Bulbulian S. 60Co sorption in zeolite 4A and effect of radiation. J Radioanal Nucl Chem 1995. [DOI: 10.1007/bf02164817] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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133
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Olguín MT, Solache M, Asomoza M, Acosta D, Bosch P, Bulbulian S. UO22+Sorption in Natural Mexican Erionite and Y Zeolite. SEP SCI TECHNOL 1994. [DOI: 10.1080/01496399408002196] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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134
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135
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Valenzuela M, Bosch P, Aguilar-Ríos G, Zapata B, Maldonado C, Schifter I. Platinum supported on coprecipitated SnZnAl2O4. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/0304-5102(93)85050-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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136
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Bosch P, del Monte F, Mateo J, Davidson R. New cleavage photoinitiators for radical polymerization: synthesis and photochemical study of dibromo derivatives of dibenzoylmethane. J Photochem Photobiol A Chem 1993. [DOI: 10.1016/1010-6030(93)90005-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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137
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Catalina F, Peinado C, Mateo J, Bosch P, Allen N. Polymeric photoinitiators based on thioxanthone: Photochemistry and free radical photoinitiation study by photodilatometry of the polymerization of methyl methacrylate. Eur Polym J 1992. [DOI: 10.1016/0014-3057(92)90147-t] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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138
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Roine I, Ledermann W, Arrizaga N, Bosch P, Bertin L, Urrutia S, Banfi A, Peltola H. C-reactive protein in measles. J Trop Pediatr 1992; 38:149-52. [PMID: 1527807 DOI: 10.1093/tropej/38.4.149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Seventy-two children with early measles (1st-3rd day of rash), presenting at two centres in Santiago, Chile, were classified as having mild ('ordinary measles', n = 50), or moderate to severe measles ('primarily severe measles', n = 22). The level of serum C-reactive protein (CRP) was determined by nephelometry from a finger prick sample. The mean CRP value in ordinary measles, 19 mg/l, was significantly lower (P less than 0.001) than in primarily severe measles where the mean CRP was 65 mg/l. During late measles (5th-8th day of rash), the mean CRP was 19 mg/l if the child recovered uneventfully (n = 35), whereas the mean level of 123 mg/l (P less than 0.001) was encountered when the child suffered from complicating pneumonia (n = 22). We conclude that the simple quantitative CRP determination is a useful alarm signal during the course of measles: elevated levels point to severity or complications in recovery.
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139
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Mateo JL, Bosch P, Catalina F, Sastre R. Novel dialkylaminoalkyl- and dialkylaminoalcoxy-benzophenones as polymerization photoinitiators. II. Photocalorimetric study on photoinitiated polymerization of butyl and lauryl acrylates. ACTA ACUST UNITED AC 1992. [DOI: 10.1002/pola.1992.080300513] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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140
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Mateo JL, Bosch P, Catalina F, Sastre R. Novel dialkylaminoalkyl- and dialkylaminoalcoxi-benzophenones as photoinitiators of polymerization. I. Photochemical characteristics and radical efficiencies. ACTA ACUST UNITED AC 1991. [DOI: 10.1002/pola.1991.080291316] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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141
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Roine I, Banfi A, Bosch P, Ledermann W, Contreras C, Peltola H. Serum C-reactive protein in childhood meningitis in countries with limited laboratory resources: a Chilean experience. Pediatr Infect Dis J 1991; 10:923-8. [PMID: 1766708 DOI: 10.1097/00006454-199112000-00009] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Quantitative C-reactive protein (CRP) was determined sequentially by nephelometry and photometry from a finger prick serum sample in 67 children with bacterial meningitis (BM) and 16 children with aseptic meningitis (AM). The initial mean CRP value of 180 mg/liter in children with BM differed significantly from the 12 mg/liter found in those with AM (P less than 0.001). In BM a slow descent instead of rapid normalization or a secondary increase in sequential CRP values were early indicators of complications during recovery, such as resistance to the antibiotic. A significant difference in the mean CRP values between uneventful and complicated courses of BM was observed from the fourth day on (P less than 0.001). The measurements obtained with nephelometry correlated reliably with the more widely available photometry (r = 0.99). Easily performed rapid CRP determinations can considerably improve the quality of care in meningitis patients, especially in those situations where facilities for performing bacterial cultures or antibiotic susceptibility testing are not available.
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142
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López T, Bosch P, Gómez R. Non-conventional preparation of Ru/SiO2 catalysts. ACTA ACUST UNITED AC 1990. [DOI: 10.1007/bf02075507] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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143
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Infante MR, Molinero J, Bosch P, Juláa MR, Erra P. Lipopeptidic surfactants: I. Neutral N-lauroyl-I-arginine dipeptides from pure amino acids. J AM OIL CHEM SOC 1989. [DOI: 10.1007/bf02660758] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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144
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Bosch P, Montoya A, Schifter I, Domínguez J. On the effects of cation substitution in Sb-Sn-M-O (M = Fe, Cu) oxidation type catalysts. ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0304-5102(89)80221-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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145
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Assouline JG, Bosch P, Lim R, Kim IS, Jensen R, Pantazis NJ. Rat astrocytes and Schwann cells in culture synthesize nerve growth factor-like neurite-promoting factors. Brain Res 1987; 428:103-18. [PMID: 3815106 DOI: 10.1016/0165-3806(87)90087-3] [Citation(s) in RCA: 137] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Neurite-promoting activity in feeding medium conditioned by rat astrocytes and Schwann cells in culture was examined. The conditioned medium (CM) from both types of glial cultures stimulated extensive neurite outgrowth from embryonic chick dorsal root ganglia (DRG) as well as pheochromocytoma (PC12) cells. Both the DRG and PC12 cells also produce neurite outgrowth in the presence of nerve growth factor (NGF). With the DRG, the neurite growth rates observed with the glial cell CM were identical to growth rates seen with NGF. Although anti-NGF antibody did not inhibit the neurite outgrowth produced by either of the glial CM, a nerve growth factor radioreceptor assay did detect an NGF-like molecule in both CM. Since the extensive neurite outgrowth stimulated by the glial CM was not mimicked by pure laminin alone, we conclude that the glial neurite promoting factors are distinct from laminin.
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146
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Fischbeck KH, Ionasescu V, Ritter AW, Ionasescu R, Davies K, Ball S, Bosch P, Burns T, Hausmanowa-Petrusewicz I, Borkowska J. Localization of the gene for X-linked spinal muscular atrophy. Neurology 1986; 36:1595-8. [PMID: 3466055 DOI: 10.1212/wnl.36.12.1595] [Citation(s) in RCA: 68] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
We used probes for DNA polymorphisms on the X chromosome to study genetic linkage in seven families with X-linked adult-onset spinal muscular atrophy. We found significant linkage to the marker DXYS1 on the proximal X chromosome long arm and loose linkage or nonlinkage to markers elsewhere. Our analysis localizes the gene defect for this form of anterior horn cell disease.
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147
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Bosch P, Acosta D, Zenith J, Nicolson D, Gates B. Highly dispersed oxide-supported metal catalysts prepared from [Rh6(CO)16]. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0304-5102(85)85074-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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148
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Prado V, Braun S, Bosch P, Bercovich M, Reyes L, Sawada M. [Analysis of classical enteropathogenic Escherichia coli as an endemic cause of acute diarrhea in Chilean children]. REVISTA CHILENA DE PEDIATRIA 1984; 55:171-175. [PMID: 6390572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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149
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Prado V, Reyes L, Braun S, Bosch P. [Old and new cephalosporins: comparative study of their activity in vitro against bacteria isolated from infectious processes]. Rev Med Chil 1983; 111:1241-7. [PMID: 6677967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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150
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Ionasescu V, Thompson SH, Ionasescu R, Searby C, Anuras S, Christensen J, Mitros F, Hart M, Bosch P. Inherited ophthalmoplegia with intestinal pseudo-obstruction. J Neurol Sci 1983; 59:215-28. [PMID: 6687898 DOI: 10.1016/0022-510x(83)90039-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A new inherited neuromuscular disease was identified in 4 patients (1 male, 3 females), offspring of consanguineous marriages, belonging to the same kindred. The proband was a 24-year-old female with history of ptosis and ophthalmoplegia since childhood and progressive intestinal pseudo-obstruction for the last 4 years of her life. A sural nerve biopsy showed axonal and demyelinating neuropathy. Muscle biopsies of pectoral and gastrocnemius revealed myopathic alterations with marked variation in muscle fiber size, atrophy of both fiber types and normal mitochondria. An upper gastrointestinal study showed barium in the stomach after 8 h and jejunal diverticula. Tests for absorption of fat, protein, carbohydrate, folic acid and vitamin B12 were normal. Serum levels of vitamin A and lipoproteins were also normal. The patient underwent partial gastrectomy and gastrojejunostomy. Postoperatively, she developed severe pancreatitis, sepsis, peritonitis and expired. Tissue samples from the proband and from her brother, revealed normal mucosa, but degeneration of smooth muscle of the stomach and small intestine. The myenteric plexus and vagus nerves were normal. The biochemical studies of contractile proteins (myosin, actin, tropomyosin) in the fresh and cultured smooth muscle cells of the proband obtained at the time of gastrectomy showed a 50-75% decrease in the synthesis of different contractile proteins. Turnover of contractile proteins and synthesis and turnover of collagen showed normal values. The reduction in synthesis of contractile proteins may account for the weak peristalsis and be a factor in the pathogenesis of the intestinal pseudo-obstruction.
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