Results 51 to 60 of about 1,359,741 (317)

Fecal microbiome alterations in treatment-naive de novo Parkinson’s disease

npj Parkinson's Disease, 2022
Gut microbiota alterations in Parkinson’s disease (PD) have been found in several studies and are suggested to contribute to the pathogenesis of PD.
Jeffrey M. Boertien, Kirsi Murtomäki, Pedro A. B. Pereira, Sygrid van der Zee, Tuomas H. Mertsalmi, Reeta Levo, Tanja Nojonen, Elina Mäkinen, Elina Jaakkola, Pia Laine, Lars Paulin, Eero Pekkonen, Valtteri Kaasinen, Petri Auvinen, Filip Scheperjans, Teus van Laar, PPNN Study Group   +16 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

New high throughput technologies for DNA sequencing and genomics / [PDF]

, 2007
Since the independent invention of DNA sequencing by Sanger and by Gilbert 30 years ago, it has grown from a small scale technique capable of reading several kilobase-pair of sequence per day into today's multibillion dollar industry.
Mitchelson, Keith R.
core  

In Vivo Control of CpG and Non-CpG DNA Methylation by DNA Methyltransferases [PDF]

, 2012
The enzymatic control of the setting and maintenance of symmetric and non-symmetric DNA methylation patterns in a particular genome context is not well understood.
Julia Arand (155279), Meissner, A, Meilinger, D., Arand, Julia, Leonhardt, Heinrich, Jenuwein, Thomas, Wolf, Verena, Thomas Jenuwein (70681), Tommy Karius, David Spieler, Jenuwein, T., Xu, G, Tommy Karius (155285), Walter, Jörn, Wolf, V., Branco, MR, Leonhardt, H, Spieler, D, Branco, Miguel R., Meilinger, Daniela, Julia Arand, Jörn Walter, Walter, Joern, Jörn Walter (37094), Walter, J, Miguel R. Branco (42502), Verena Wolf, Karius, T, Meissner, Alexander, Arand, J, Alexander Meissner (11643), Meilinger, D, Daniela Meilinger, Heinrich Leonhardt (18589), Verena Wolf (155286), Daniela Meilinger (107843), Arand, J., Jenuwein, T, Miguel R Branco, Thomas Jenuwein, Guoliang Xu, Alexander Meissner, Walter, J., Meissner, A., Heinrich Leonhardt, Karius, Tommy, Guoliang Xu (67200), Spieler, David, Karius, T., Xu, Guoliang, David Spieler (155282), Branco, M., Xu, G., Wolf, V, Spieler, D., Leonhardt, H.   +55 more
core   +1 more source

Commercial kits commonly used for NGS based forensic DNA analysis [PDF]

, 2023
With the acceleration of the use of high-level technology in genetic studies, next-generation sequencing systems (NGS) were discovered in the early 2000s, and many laboratories included this technology in their studies.
Unsal Sapan, Tugba
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Diagnostic applications of next generation sequencing: working towards quality standards [PDF]

, 2012
Over the past 6 years, next generation sequencing (NGS) has been established as a valuable high-throughput method for research in molecular genetics and has successfully been employed in the identification of rare and common genetic variations. All major
Klein, Hanns-Georg, Biskup, S., Vogl, Ina, Hirv, K., Greif, P.A., Kotschote, S., Gehring, A., Kuhn, M., Stuhrmann, Manfred, Bergmann, C., Eck, Sebastian H., Biskup, Saskia, Metzeler, Klaus H., Greif, Philipp A., Stuhrmann, M., Bolz, Hanno Joern, Benet-Pages, Anna, Hirv, Kaimo, Benet-Pagès, A., Klein, H.G., Vogl, I., Bolz, H.J., Kuhn, Marius, Kotschote, Stefan, Gehring, Andrea, Bergmann, Carsten, Metzeler, K.H., Eck, S.H.   +27 more
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Gut bacterial tyrosine decarboxylase associates with clinical variables in a longitudinal cohort study of Parkinsons disease

npj Parkinson's Disease, 2021
Gut microbiota influences the clinical response of a wide variety of orally administered drugs. However, the underlying mechanisms through which drug–microbiota interactions occur are still obscure.
Sebastiaan P. van Kessel, Petri Auvinen, Filip Scheperjans, Sahar El Aidy   +3 more
doaj   +1 more source

Bisulfite Sequencing of DNA [PDF]

Current Protocols in Molecular Biology, 2010
AbstractExact positions of 5‐methylcytosine (m5C) on a single strand of DNA can be determined by bisulfite genomic sequencing (BGS). Treatment with bisulfite ion preferentially deaminates unmethylated cytosines, which are then converted to uracil upon desulfonation.
Russell P, Darst, Carolina E, Pardo, Lingbao, Ai, Kevin D, Brown, Michael P, Kladde   +4 more
openaire   +2 more sources