Results 41 to 50 of about 556,819 (308)

Biomechanical evaluation of custom-made short implants with wing retention applied in severe atrophic maxillary posterior region restoration: A three-dimensional finite element analysis

Frontiers in Bioengineering and Biotechnology, 2023
Severe bone atrophy in the maxillary posterior region poses a big challenge to implant restoration. Digitally designed and customized short implants with wing retention provide a safer and minimally invasive implant restoration scheme in such ...
Zhen Yang, Zhen Yang, Jingran Zhang, Jingran Zhang, Zexian Xu, Zexian Xu, Xiaoqiang Liu, Xiaoqiang Liu, Jianjun Yang, Jianjun Yang, Jianguo Tan, Jianguo Tan   +11 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

CFH, C3 and ARMS2 are significant risk loci for susceptibility but not for disease progression of geographic atrophy due to AMD. [PDF]

, 2009
Age-related macular degeneration (AMD) is a prevalent cause of blindness in Western societies. Variants in the genes encoding complement factor H (CFH), complement component 3 (C3) and age-related maculopathy susceptibility 2 (ARMS2) have repeatedly been
Weber, Bernhard H. F., Fleckenstein, Monika, Frank G Holz, Weber, B. H., Hendrik P N Scholl, Scholl, Hendrik P. N., Tim Becker, Ulrich Mansmann, Weinberger Andreas W. A., Schmitz-Valckenberg Steffen, Mackensen, F., Herold Christine, Holz, Frank G, Scholl Hendrik P. N., Weber, Bernhard H F, Andreas Mössner, Keilhauer, Claudia N, Scholl, Hendrik P N, Fritsche, Lars G., Steffen Schmitz-Valckenberg, Schmitz-Valckenberg, S., Claudia N Keilhauer, Weinberger, A. W., Fritsche, Lars G, Weinberger, Andreas W. A., Pauleikhoff, D., Becker, T., Andreas W A Weinberger, Adrion, Christine, Mansmann Ulrich, Weber Bernhard H. F., Becker Tim, Göbel, Arno, Mackensen Friederike, Holz, F. G., Monika Fleckenstein, Göbel, A., Adrion Christine, Holz Frank G., Scholl, H. P., Friederike Mackensen, Mackensen, Friederike, Mansmann, Ulrich, Göbel Arno, Becker, Tim, Fleckenstein Monika, Mössner, Andreas, Lars G Fritsche, Fritsche Lars G., Keilhauer Claudia N., Schmitz-Valckenberg, Steffen, Fritsche, L. G., Herold, Christine, Arno Göbel, Daniel Pauleikhoff, Weinberger, Andreas, Christine Herold, Mansmann, U., Christine Adrion, Bernhard H F Weber, Mössner, A., Pauleikhoff, Daniel, Keilhauer, C. N., Herold, C., Holz, Frank G., Adrion, C., Mößner Andreas, Pauleikhoff Daniel, Fleckenstein, M.   +68 more
core   +2 more sources

Comparative Evaluation of Pattern of Anterior Loop of Mandibular Canal in Dentulous and Edentulous Patients Using Cone Beam Computed Tomography: A Cross-Sectional Study

Journal of Indian Academy of Oral Medicine and Radiology
Background: Previous literature has discussed the prevalence of various patterns of anterior loops in male and female populations. We rarely encounter studies examining the patterns of anterior loops in dentulous and edentulous patients.
Kalyani Khairnar, Chetan Bhadage, Ajay Bhoosreddy, Madhura Barve   +3 more
doaj   +1 more source

LGMD D2 TNPO3-Related: From Clinical Spectrum to Pathogenetic Mechanism

Frontiers in Neurology, 2022
Limb-girdle muscular dystrophies (LGMDs) are clinically and genetically heterogeneous diseases presenting with a wide clinical spectrum. Autosomal dominant LGMDs represent about 10–15% of LGMDs and include disorders due to defects of DNAJB6, transportin ...
Roberta Costa, Roberta Costa, Maria Teresa Rodia, Maria Teresa Rodia, Serafina Pacilio, Serafina Pacilio, Corrado Angelini, Giovanna Cenacchi, Giovanna Cenacchi   +8 more
doaj   +1 more source

CENTRAL ATROPHY [PDF]

The Journal of Nervous and Mental Disease, 1917
n ...
openaire   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Stress responsive miR-23a attenuates skeletal muscle atrophy by targeting MAFbx /atrogin-1 [PDF]

, 2008
Muscle atrophy occurs in many pathological states and results primarily from accelerated protein degradation by the ubiquitin-proteasome pathway. We used dexamethasone to induce muscle wasting and investigated the role of a microRNA (miRNA) in the ...
Shigeru Miyaki, Yoshio Kato, Shogo Wada, Zhen Yan, Katsuhiko Suzuki, Takashi Ushida, Takayuki Akimoto, Mitsuharu Okutsu, Hiroshi Asahara   +8 more
core  

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Assessment and optimisation of MRI measures of atrophy as potential markers of disease progression in multiple sclerosis [PDF]

, 2008
There is a need for sensitive measures of disease progression in multiple sclerosis (MS) to monitor treatment effects and understand disease evolution. MRI measures of brain atrophy have been proposed for this purpose. This thesis investigates a number
Anderson, V.
core