Results 51 to 60 of about 945,207 (268)

Viral Infection in Asthma

Allergology International, 2008
In bronchial asthma, respiratory virus infection involves several issues: 1) respiratory virus infection in infancy is a risk factor for, and may predispose to, the development of asthma later in life; 2) respiratory virus infection is associated with the acute exacerbation of bronchial asthma; and, 3) glucocorticosteroids (GC) are not adequate for ...
Hashimoto, Shu, Matsumoto, Ken, Gon, Yasuhiro, Ichiwata, Toshio, Takahashi, Noriaki, Kobayashi, Tomoko   +5 more
openaire   +2 more sources

IFN-γ derived from activated human CD4+ T cells inhibits the replication of SARS-CoV-2 depending on cell-type and viral strain

Scientific Reports
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and vaccination elicit both T cell and B cell immune responses in immunocompetent individuals.
Jun Shimizu, Tadahiro Sasaki, Guang Han Ong, Ritsuko Koketsu, Yoshihiro Samune, Emi E. Nakayama, Tetsuharu Nagamoto, Yuki Yamamoto, Kazuo Miyazaki, Tatsuo Shioda   +9 more
doaj   +1 more source

Non-Polio Enterovirus Surveillance in the Ural Federal District and Western Siberia, 2022: Is There a Need for a Vaccine?

Vaccines, 2023
Human non-polio enteroviruses (NPEVs) are the etiological agents involved in most cases of hand-foot-and-mouth disease (HFMD), herpangina and aseptic meningitis.
Tarek M. Itani, Vladislav I. Chalapa, Vasilii N. Slautin, Roman O. Bykov, Bolat S. Imangaliev, Polina K. Starikova, Aleksandr G. Sergeev, Aleksandr V. Semenov   +7 more
doaj   +1 more source

Biophysical approaches for studying viral entry

FEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

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

T Cell Responses Induced by DNA Vaccines Based on the DENV2 E and NS1 Proteins in Mice: Importance in Protection and Immunodominant Epitope Identification

Frontiers in Immunology, 2019
The importance of the cellular immune response against DENV has been increasingly highlighted in the past few years, in particular for vaccine development.
Paolla B. A. Pinto, Maysa L. Assis, Adriana L. Vallochi, Agatha R. Pacheco, Lauro M. Lima, Kátia R. L. Quaresma, Bernardo A. S. Pereira, Simone M. Costa, Ada M. B. Alves   +8 more
doaj   +1 more source

Modulation of Cell Surface Receptor Expression by Modified Vaccinia Virus Ankara in Leukocytes of Healthy and HIV-Infected Individuals

Frontiers in Immunology, 2020
Viral vectors are increasingly used as delivery means to induce a specific immunity in humans and animals. However, they also impact the immune system, and it depends on the given context whether this is beneficial or not.
Adrien Leite Pereira, Quentin Jouhault, Ernesto Marcos Lopez, Antonio Cosma, Olivier Lambotte, Olivier Lambotte, Olivier Lambotte, Roger Le Grand, Michael H. Lehmann, Nicolas Tchitchek   +9 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Prenatal Infection of the Newborns as an Epidemic Marker in Maternity Hospitals

Эпидемиология и вакцинопрофилактика, 2019
Relevance.  According  to  official  statistics  prenatal  infections  outweigh  neonatal  purulent-septic  infections.  The  clinical  picture of prenatal infections is not the specifics.
S. S. Smirnova, A. A. Golubkova, A. V. Alimov, V. G. Akimkin   +3 more
doaj   +1 more source