Results 41 to 50 of about 79,045 (322)

Natureza admirada, natureza devastada: História e Historiografia da colonização de Santa Catarina Nature admired, nature devastated: History and Historiography of the colonization of Santa Catarina

Varia História, 2010
De um modo geral, a história da "imigraçãopor -colonização" no século XIX, objeto histórico presente na historiografia brasileira e nas histórias regionais, é predominantemente narrada de acordo com as coordenadas ideológicas hegemônicas da sociedade ...
Carlos Renato Carola
doaj   +1 more source

RfaH contributes to maximal colonization and full virulence of hypervirulent Klebsiella pneumoniae

Frontiers in Cellular and Infection Microbiology
Hypervirulent K. pneumoniae (hvKp) have emerged as clinically important pathogens, posing a serious threat to human health. RfaH, a transcriptional elongation factor, has been regarded as implicated in facilitating the transcription of long virulence ...
Yichuan Qiu, Li Xiang, Mingjing Yin, Cheng Fang, Xiaoyi Dai, Luhua Zhang, Ying Li   +6 more
semanticscholar   +1 more source

Laboratory colonization and mass rearing of phlebotomine sand flies (Diptera, Psychodidae)

Parasite, 2017
Laboratory colonies of phlebotomine sand flies are necessary for experimental study of their biology, behaviour and mutual relations with disease agents and for testing new methods of vector control.
P. Lawyer, M. Killick-Kendrick, Tobin E. Rowland, E. Rowton, P. Volf   +4 more
semanticscholar   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

FEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii, Edoardo Andrea Cutolo, Daniele Montepietra, Claudia Battarra, Roberto Caferri, Stefano Capaldi, Zeno Guardini, Luca Dall'Osto, Roberto Bassi   +8 more
wiley   +1 more source

Characterization of Rhodopseudomonas palustris population dynamics on tobacco phyllosphere and induction of plant resistance to Tobacco mosaic virus

Microbial Biotechnology, 2019
Summary Although many biocontrol bacteria can be used to improve plant tolerance to stresses and to promote plant growth, the hostile environmental conditions on plant phyllosphere and the limited knowledge on bacterial colonization on plant phyllosphere
Pin Su, Deyong Zhang, Zhuo Zhang, Ang Chen, Muhammad Rizwan Hamid, Chenggang Li, Jiao Du, Ju'e Cheng, Xinqiu Tan, Limin Zhen, Zhongying Zhai, Wen Tang, Jin Chen, Xuguo Zhou, Yong Liu   +14 more
doaj   +1 more source

Le renouveau identitaire des colonies grecques à l’époque impériale : Ioniens et Doriens dans le Pont-Euxin

Cahiers Mondes Anciens, 2011
Two leading mother-cities are obvious during the colonization of the Black Sea : Miletus, or more generally Ionia, and Megara, with a Boiotian participation.
Madalina Dana
doaj   +1 more source

Everybody nose: molecular and clinical characteristics of nasal colonization during active methicillin-resistant Staphylococcus aureus bloodstream infection

BMC Infectious Diseases, 2022
Background Healthcare-associated infections pose a potentially fatal threat to patients worldwide and Staphylococcus aureus is one of the most common causes of healthcare-associated infections. S.
Erika Reategui Schwarz, Adriana van de Guchte, Amy C. Dupper, Ana Berbel Caban, Devika Nadkarni, Lindsey Fox, Alexandra Mills, Ajay Obla, Kieran I. Chacko, Irina Oussenko, Flora Samaroo, Jose Polanco, Richard Silvera, Melissa L. Smith, Gopi Patel, Melissa Gitman, Bremy Alburquerque, Marilyn Chung, Mitchell J. Sullivan, Harm van Bakel, Deena R. Altman   +20 more
doaj   +1 more source

Y Haplogroup Diversity of the Dominican Republic: Reconstructing the Effect of the European Colonization and the Trans-Atlantic Slave Trades

Genome Biology and Evolution, 2020
The Dominican Republic is one of the two countries on the Hispaniola island, which is part of the Antilles. Hispaniola was affected by the European colonization and massive deportation of African slaves since the XVI century and these events heavily ...
Eugenia D’Atanasio, Flavia Trionfetti, Mariana Bonito, D. Sellitto, A. Coppa, A. Berti, B. Trombetta, F. Cruciani   +7 more
semanticscholar   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source