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Now showing items 1-20 of 2727

Expression of Matrix Metalloproteases by Fibrocytes Possible Role in Migration and Homing

Becerril, C; Ruiz, V; Reyes, S; Selman, M; García-de-Alba, C; García-Alvarez, J; González, Y; Pardo-Cemo, Annie (2010)

Rationale: Fibrocytes are progenitor cells characterized by the simultaneous expression of mesenchymal, monocyte, and hematopoietic stem cell markers. We previously documented their presence in lungs of patients with ...
checklist, biological notes and distribution of ants (hymenoptera: formicidae) from barranca de metztitlan biosphere reserve, hidalgo, mexico

Hernández, FV; Castaño-Meneses, RG (2010)

A checklist of ants recorded from the Barranca de Metztitlan Biosphere Reserve, an arid zone in Hidalgo State, Mexico, is presented. Some remarks about their biology, local and regional geographic distribution are given. ...
Conceptos básicos de genética

Rodríguez-Arnaiz, R; Ordaz-Téllez, M G; Castañeda-Sortibrán, A (2004)

Este libro trata sobre los conceptos básicos de la genética siguiendo un enfoque histórico, abarcando la genética clásica o mendeliana, la genética molecular y la genética de poblaciones.
Manual de prácticas de genética y cuaderno de trabajo

Rodríguez-Arnaiz, R (2006)

Contiene las prácticas básicas de apoyo para un curso introductorio de genética y constituye el complemento del libro de texto Conceptos básicos de genética.
putative pacemakers of crayfish show clock proteins interlocked with circadian oscillations

Velazquez-Amado, RM; Escamilla-Chimal, Elsa; Fiordelisio-Coll, Tatiana; Fanjul, ML (2010)

Although the molecular mechanisms that control circadian rhythms in many animals, particularly in the fly, are well known, molecular and biochemical studies addressing the location and function of the proteins and genes ...
uv-b radiation severely affects embryo development in the mexican axolotl

Frias-Alvarez, P; Parra-Olea, G; Zuñiga, J (2010)

Amphibians are greatly affected by diversity loss and recent declines in amphibian populations are well documented. One of the proposed causes of such declines, UV-B radiation, has been reported to induce lethal and ...
invertebrate diversity from corticolous moss in the iztaccihuatl volcano region, mexico state

Cutz, LQ; García, A; Castaño-Meneses, RG; Palacios-Vargas, JG (2010)

The diversity of invertebrates in corticolous moss was compared along an altitudinal gradient on the NW slope of the Iztaccihuatl Volcano, in the central part of Mexico. Sixteen taxa of invertebrates from corticolous moss ...
abundance of springtails (hexapoda: collembola) and edaphic parameters from a deciduous dry forest

Gomez-Anaya, JA; Palacios-Vargas, JG; Castaño-Meneses, RG (2010)

The abundance patterns of leaf litter and soil springtails (Hexapoda: Collembola) from two hydrological watersheds of the Chamela Biological Station (EBCh, UNAM) in Jalisco, Mexico are described and compared based on monthly ...
survival and early growth of two congeneric cacti that differ in their level of rarity

Miquelajauregui, Y; Valverde, MT (2010)

In this paper we analyze the growth and early survival of two congeneric columnar cacti the rare Neobuxbaumia macrocephala (with low population densities and a narrow distribution range), and the relatively common Neobuxbaumia ...
temporal comparison in richness and composition of gall-inducing insects in the rainforest canopy

Medianero, E; Paniagua, M; Castaño-Meneses, RG (2010)

A comparison (richness and composition) of the galls inducing insects at canopy forest, in the Parque Natural Metropolitano (PNM), a tropical dry forest of the Pacific coast of Panama was done, in a difference period of 9 ...
Vegetation heterogeneity and life-strategy diversity in the flora of the heterogeneous landscape of Nizanda, Oaxaca, Mexico

Pérez-García, Eduardo Alberto; Meave del Castillo, Jorge Arturo; Villaseñor, JL; Gallardo-Cruz, JA; Lebrija-Trejos, EE (2010)

We updated the floristic checklist of the Nizanda region, Isthmus of Tehuantepec (southern Mexico), characterized the occurring plant communities based on dominant species, and described the region's flora according to ...
vertical distribution of springtails from epiphytic moss from abies religiosa forest in state of mexico, mexico

Cutz-Pool, LQ; Palacios-Vargas, José G.; Castaño-Meneses, G; Cano-Santana, Zenón (2010)

We evaluated the Collembola communities at 3 different heights on epiphytic moss. The study was carried out in an Abies religiosa forest, in the locality of San Rafael in the State of Mexico, Mexico. Collembola inhabiting ...
FGF-1 reverts epithelial-mesenchymal transition induced by TGF-beta 1 through MAPK/ERK kinase pathway

Ramos, C; Becerril, C; Montano, M; Ramirez, R; Checa, M; Selman, M; García-De-Alba, C; Pardo-Cemo, Annie (2010)

doi:10.1152/ajplung.00070.2010.-Idiopathic pulmonary fibrosis (IPF) is a progressive and lethal lung disease characterized by the expansion of the fibroblast/myofibroblast population and aberrant remodeling. However, the ...
Circadian locomotor activity and response to different light conditions in the Volcano mouse, Neotomodon alstoni (Merriam, 1898)

Fuentes-Granados, C; Miranda-Anaya, M; Samario-Roman, J; Moreno-Saenz, E; Carmona-Castro, A; Cárdenas-Vázquez, R (2010)

The volcano mouse, Neotomodon alstoni, was studied in order to describe basic circadian behavior during free running and entrainment to parametric and non-parametric photoperiods. Responses to short and long days were also ...
structure of the advanced regeneration community in tropical rain forest fragments of los tuxtlas, mexico

Benitez-Malvido, J; Sánchez-Gallén, Irene; Álvarez-Sánchez, Francisco Javier (2010)

We characterized the tree seedling community within seven forest fragments of different size (3-640 ha) at Los Tuxtlas, Mexico. We considered individual density, species richness, diversity, composition and functional group ...
patterns of arthropod diversity in contrasting habitats of el pedregal de san angel, a preserve in mexico city

Ríos-Casanova, L; Godinez-Alvarez, H; Cano-Santana, Zenón (2010)

We studied the community of arthropods inhabiting the ecological preserve El Pedregal de San Angel, in Mexico City. We estimated morphospecies richness, abundance, and diversity patterns in two contrasting habitats, open ...
spatial and temporal variation of the diversity ants in the botanic garden from zapotitlan de las salinas valley, puebla

Guzman-Mendoza, R; Herrera-Fuentes, MDC; Castaño-Meneses, G. (2010)

The knowledge about ants of arid zones of Mexico is very poor. For this reason we assessed the biodiversity of this taxon in 2 sites with different vegetation structure. Ten pitfall traps were placed in each site, and 2 ...
Aging and Interstitial Lung Diseases: Unraveling an Old Forgotten Player in the Pathogenesis of Lung Fibrosis

Selman, M; Rojas, M; Mora, AL; Pardo-Cemo, Annie (2010)

Aging is a natural process characterized by a progressive functional impairment and reduced capacity to respond adaptively to environmental stimuli. Aging is associated with increased susceptibility to a variety of chronic ...
euglenophytes from lake chignahuapan, mexico

Valadez, F; Rosiles-González, G; Carmona-Jiménez, J (2010)

This study revelead the presence of several euglenophyte taxa (Euglenophyta) in Lake Chignahupan, in the Upper Lerma Basin (Mexico). A total of 21 taxa were identified, 10 belonging to the genus Phacus, 5 to Lepocinclis, ...
shell utilization by the hermit crab clibanarius antillensis stimpson 1862 (crustacea anomura) in intertidal rocky pools at montepio, veracruz, mexico

Arguelles-Tico, A; Alvarez, F; Alcaraz, G (2010)

The gastropod shell utilization pattern of the hermit crab Clibanarius antillensis Stimpson 1862 was studied at Montepio, Veracruz, Mexico. Specimens were collected along the intertidal zone. All gastropod shells were ...

Now showing items 1-20 of 2727

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