Results 21 to 30 of about 904,642 (249)

HPV Genotype Trends in Iran: Necessity for a Reevaluation of Prevention Strategies

Tropical Medicine and Infectious Disease
Introduction: Human papillomavirus (HPV) genotyping is critical for preventing and managing HPV-related health issues, including cancers. This study re-evaluates HPV genotype trends in Iran to inform prevention strategies.
Maryam Shahi, Azam Shafaei, Mohamad Ghodsi, Reza Jafarzadeh Esfehani, Mahdi Moradi Marjaneh   +4 more
doaj   +1 more source

Commercial layer hybrids kept under organic conditions: a comparison of range use, welfare, and egg production in two layer strains

Poultry Science, 2022
: Outdoor range areas provide laying hens with improved opportunities to perform natural behaviors and increase the available space per bird, however, birds are also exposed to potentially stressful factors including weather and predators.
K.E. Wurtz, K. Thodberg, A. Berenjian, L. Foldager, F.M. Tahamtani, A.B. Riber   +5 more
doaj   +1 more source

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Epidemiological features of viral hepatitis C in the Tomsk region

Инфекция и иммунитет
Introduction. Despite the great advances made in the field of virology and their diagnostics, a number of difficulties affect improvements in the control and elimination of hepatitis C virus (HCV) infection at present.
Yu. A. Ermolaeva, I. R. Grishkevich, Yu. G. Samoilova   +2 more
doaj   +1 more source

Beijing Lineage of MDR Mycobacterium tuberculosis in Bulgaria, 2007–2011

Emerging Infectious Diseases, 2014
To assess the spread of the Mycobacterium tuberculosis Beijing genotype among patients with multidrug-resistant and extensively resistant tuberculosis in Bulgaria, we genotyped 188 (72%) of 261 microbiologically confirmed resistant isolates obtained ...
Stefan Panaiotov, Elizabeta Bachiyska, Stanislava Yordanova, Yuliana Atanasova, Nadia Brankova, Viktoria Levterova, Sarah Sengstake, Richard M. Anthony, Indra Bergval, Christophe Sola, Todor Kantardjiev   +10 more
doaj   +1 more source

Rad27/FEN1 prevents accumulation of Okazaki fragments and ribosomal DNA copy number changes

FEBS Letters, EarlyView.
The budding yeast Rad27 is a structure‐specific endonuclease. Here, the authors reveal that Rad27 is crucial for maintaining the stability of the ribosomal RNA gene (rDNA) region. Rad27 deficiency leads to the accumulation of Okazaki fragments and changes in rDNA copy number.
Tsugumi Yamaji, Yuko Katayama, Nanase Arata, Mariko Sasaki   +3 more
wiley   +1 more source

Associations between Cryptococcus Genotypes, Phenotypes, and Clinical Parameters of Human Disease: A Review

Journal of Fungi, 2021
The genus Cryptococcus contains two primary species complexes that are significant opportunistic human fungal pathogens: C. neoformans and C. gattii.
Marhiah C. Montoya, Paul M. Magwene, John R. Perfect   +2 more
doaj   +1 more source

Vacuolar transport and function of Saccharomyces cerevisiae sterol ester hydrolase Tgl1

FEBS Letters, EarlyView.
Tgl1, one of yeast sterol ester hydrolases, had been found on the lipid droplets where sterol esters are mainly stored. This study revealed that Tgl1 is transported into the vacuole depending on the ESCRT‐I–III complex, and that it exhibits intra‐vacuolar sterol ester hydrolase activity.
Takumi Nakatsuji, Kosuke Shiraishi, Chuqian Wang, Hiroya Yurimoto, Yasuyoshi Sakai, Masahide Oku   +5 more
wiley   +1 more source

Exigências de aminoácidos sulfurados digestíveis para suínos machos castrados e fêmeas de 15 a 30 kg Digestible sulfur amino acids requirements for barrows and gilts from 15 to 30 kg

Revista Brasileira de Zootecnia, 2006
Cinqüenta leitões mestiços (Landrace x Large White), sendo 25 machos castrados e 25 fêmeas, na fase inicial de crescimento (15 a 30 kg), foram utilizados em um experimento visando determinar a exigência de aminoácidos sulfurados digestíveis.
Jaqueline de Oliveira Moura, Paulo César Brustolini, Francisco Carlos de Oliveira Silva, Juarez Lopes Donzele, Aloízio Soares Ferreira, Eriane de Paula   +5 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source