Results 31 to 40 of about 4,929 (185)

Evidence for the Sialylation of PilA, the PI-2a Pilus-Associated Adhesin of Streptococcus agalactiae Strain NEM316. [PDF]

PLoS ONE, 2015
Streptococcus agalactiae (or Group B Streptococcus, GBS) is a commensal bacterium present in the intestinal and urinary tracts of approximately 30% of humans. We and others previously showed that the PI-2a pilus polymers, made of the backbone pilin PilB,
Eric Morello, Adeline Mallet, Yoan Konto-Ghiorghi, Thibault Chaze, Michel-Yves Mistou, Giulia Oliva, Liliana Oliveira, Anne-Marie Di Guilmi, Patrick Trieu-Cuot, Shaynoor Dramsi   +9 more
doaj   +1 more source

Materiały Archiwum Diecezji Koszalińsko-Kołobrzeskiej w Koszalinie dotyczące kościelnych dziejów Piły

Studia Koszalińsko-Kołobrzeskie, 2019
The first sources concerning Pila (Piła) come from consistor’s acts from the mid-15th century. Initially, it belonged to the parish in Ujscie (Ujście). It became independent in the beginning of the 17th century. Until 1920, it was part of the diocese and
Tadeusz Ceynowa
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Uso del arco en las cohortes pretorianas

Gladius, 2011
A lo largo de este artículo hemos realizado una aproximación al uso de un arma que normalmente no se asocia con los soldados de la guardia pretoriana, mostrando así cómo los nuevos tiempos obligaron a estos soldados a adaptarse. Para ello hemos recurrido
Héctor Ceñal Martínez
doaj   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

La adaptación de la forma a las cargas en el arte estructural: desde las pilas y el arco, a la torre

Informes de la Construccion, 2014
La forma de la Torre Eiffel ha sido varias veces analizada, buscando relaciones físicas y matemáticas. Este artículo pretende abordar este análisis desde un punto de vista diferente, la evolución histórica y secuencial del diseño a lo largo de la ...
R. Serrano-López, J. Mínguez-Algarra, F. Cambronero-Barrientos, D. Saldaña-Arce   +3 more
doaj   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Characterization of D-17 Canine Osteosarcoma Cell Line and Evaluation of Its Ability to Response to Infective Stressor Used as Alternative Anticancer Therapy

Animals, 2020
Osteosarcoma (OSA) is a rare cancer both in human and dog although the incidence rate in dogs is 27 times higher than in human. Many studies employed D-17 as cell line for in vitro test to evaluate conventional anticancer therapies; however, little is ...
Paola Modesto, Jordi Leonardo Castrillo Fernandez, Isabella Martini, Roberto Zoccola, Maria Concetta Pugliano, Chiara Grazia De Ciucis, Maria Goria, Angelo Ferrari, Elisabetta Razzuoli   +8 more
doaj   +1 more source

Structural and Functional Stability of Natural Actomyosin From Freshwater Snail (Bellamya bengalensis): Unraveling Thermal and pH Effects

Food Chemistry International, EarlyView.
Natural actomyosin from B. bengalensis exhibited maximum solubility (∼69.9%) at 40°C and stability near neutral pH, with minimum solubility at pH 4. Surface hydrophobicity and emulsifying activity peaked at 50°C, whereas Ca2+‐ATPase and foaming peaked at 40°C. DSC and SDS–PAGE confirmed denaturation above 40°C.
Krishan Kumar Yadav, Naresh Kumar Mehta, Sanjeev Sharma, M. Bhargavi Priyadarshini, Himanshu Priyadarshi, Prasenjit Pal, Harjeet Nath, Sneha Chaudhury   +7 more
wiley   +1 more source