Results 91 to 100 of about 2,333,875 (318)

Discontinuous sequence change of human immunodeficiency virus (HIV) type 1 env sequences in plasma viral and lymphocyte-associated proviral populations in vivo:implications for models of HIV pathogenesis

, 1991
Sequence change in different hypervariable regions of the external membrane glycoprotein (gp120) of human immunodeficiency virus type 1 (HIV-1) was studied.
Zhang, L Q, Brown, A J, Balfe, P, McOmish, F, Ludlam, C A, Simmonds, P   +5 more
core  

Gram-Negative ESKAPE Bacteria Surveillance in COVID-19 Pandemic Exposes High-Risk Sequence Types of Acinetobacter baumannii MDR in a Tertiary Care Hospital

Pathogens
The interruption of bacteriological surveillance due to the COVID-19 pandemic brought serious consequences, such as the collapse of health systems and the possible increase in antimicrobial resistance.
Mónica Alethia Cureño-Díaz, Estibeyesbo Said Plascencia-Nieto, Miguel Ángel Loyola-Cruz, Clemente Cruz-Cruz, Andres Emmanuel Nolasco-Rojas, Emilio Mariano Durán-Manuel, Gabriela Ibáñez-Cervantes, Erika Gómez-Zamora, María Concepción Tamayo-Ordóñez, Yahaira de Jesús Tamayo-Ordóñez, Claudia Camelia Calzada-Mendoza, Juan Manuel Bello-López   +11 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

An RGD helper sequence in CagL of Helicobacter pylori assists in interactions with integrins and injection of CagA

, 2012
Conradi J, Tegtmeyer N, Wozna M, et al. An RGD helper sequence in CagL of Helicobacter pylori assists in interactions with integrins and injection of CagA. Frontiers in Cellular and Infection Microbiology.
Backert, Steffen, Tegtmeyer, Nicole, Timothy L Cover, Steffen Backert, Gagell, Corinna, Marta eWoźna, Marco eWissbrock, Cover, Timothy L., Sewald, Norbert ; https://orcid.org/, Michalek, Carmela, Frank, Ronald, Ronald eFrank, Norbert eSewald, Jens eConradi, Nicole Tegtmeyer, Carmela Michalek, Corinna eGagell, Jens Conradi, Steffen eBackert, Norbert Sewald, Carmela eMichalek, Marco Wissbrock, Wißbrock, Marco, Timothy L. Cover, Wozna, Marta, Marta Woźna, Corinna Gagell, Ronald Frank, Conradi, Jens, Nicole eTegtmeyer   +29 more
core   +2 more sources

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Complete genome sequence of the fire blight pathogen Erwinia pyrifoliae DSM 12163(T) and comparative genomic insights into plant pathogenicity

, 2010
Smits THM, Jaenicke S, Rezzonico F, et al. Complete genome sequence of the fire blight pathogen Erwinia pyrifoliae DSM 12163(T) and comparative genomic insights into plant pathogenicity. BMC Genomics.
Smits, Theo H. M., Kamber, Tim, Sebastian Jaenicke, Goesmann, Alexander ; https://orcid.org/, Theo HM Smits, Fabio Rezzonico, Rezzonico, Fabio, Jaenicke, Sebastian, Frey, Jürg E, Duffy, Brion, Tim Kamber, Jürg E Frey, Brion Duffy, Alexander Goesmann   +13 more
core   +2 more sources

Impact of an electric field on P-type ATPases [PDF]

, 2008
P-type ATPases are membrane proteins acting as ion pumps that drive an active transport of cations across the membrane against a concentration gradient. The required energy for the ion transport is provided by binding and hydrolysis of ATP.
Weidemüller, Christian, Hauser, Karin
core   +1 more source

Extraintestinal traits of pathogenicity and sequence type lineages in commensal Escherichia coli from adults and young children: genotypic and phenotypic profiles

Frontiers in Microbiology
BackgroundThe commensal Escherichia coli population may significantly influence the pathogenesis of extraintestinal infections. The assignment to specific sequence type (ST) lineages and the presence of particular combinations of virulence genes are ...
Ewa Bok, Justyna Mazurek-Popczyk, Magdalena Wojciech, Katarzyna Baldy-Chudzik   +3 more
doaj   +1 more source

Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China

Frontiers in Veterinary Science, 2020
Listeria ivanovii subsp. ivanovii is an intracellular bacterium distributed widely in nature, causing the listeriosis in ruminants and humans. Previous researches had isolated 116 strains of L. ivanovii subsp.
Lin Gan, Pan Mao, Pan Mao, Huaying Jiang, Lu Zhang, Dongxin Liu, Xiaolong Cao, Yan Wang, Yiqian Wang, Hui Sun, Ying Huang, Changyun Ye   +11 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source