Results 41 to 50 of about 6,374,733 (333)

Citrus psorosis virus 24K protein inhibits the processing of miRNA precursors by interacting with components of the biogenesis machinery

Microbiology Spectrum
Sweet orange (Citrus sinensis) is one of the most important fruit crops worldwide. Virus infections in this crop can interfere with cellular processes, causing dramatic economic losses. By performing RT-qPCR analyses, we demonstrated that citrus psorosis
Facundo E. Marmisolle, María B. Borniego, Damián A. Cambiagno, Lucia Gonzalo, María L. García, Pablo A. Manavella, Carmen Hernández, Carina A. Reyes   +7 more
doaj   +1 more source

Effects of Chickpea Protein on Carbohydrate Reactivity in Acrylamide Formation in Low Humidity Model Systems

Foods, 2020
Asparagine and reducing sugars are the principal precursors of acrylamide in foods. Their main sources in pastries are flour and hen egg yolks. One method of reducing acrylamide content in food may be to add a chickpea protein preparation. The aim of the
Karolina Miśkiewicz, Justyna Rosicka-Kaczmarek, Ewa Nebesny   +2 more
doaj   +1 more source

The role of Dicer protein partners in the processing of microRNA precursors. [PDF]

PLoS ONE, 2011
One of the cellular functions of the ribonuclease Dicer is to process microRNA precursors (pre-miRNAs) into mature microRNAs (miRNAs). Human Dicer performs this function in cooperation with its protein partners, AGO2, PACT and TRBP.
Edyta Koscianska, Julia Starega-Roslan, Wlodzimierz J Krzyzosiak   +2 more
doaj   +1 more source

Escherichia coli SecB protein associates with exported protein precursors in vivo.

Proceedings of the National Academy of Sciences of the United States of America, 1989
The product of the Escherichia coli secB gene is required for efficient export of proteins across the cytoplasmic membrane. The studies described in this report show that in wild-type growing cells, SecB protein associates with precursor forms of ...
C. Kumamoto
semanticscholar   +1 more source

Motor recruitment to the TIM23 channel’s lateral gate restricts polypeptide release into the inner membrane

Nature Communications, 2018
The mitochondrial TIM23-complex facilitates anterograde precursor transport across the inner membrane into the matrix and lateral release of precursors into the membrane.
Alexander Benjamin Schendzielorz, Piotr Bragoszewski, Nataliia Naumenko, Ridhima Gomkale, Christian Schulz, Bernard Guiard, Agnieszka Chacinska, Peter Rehling   +7 more
doaj   +1 more source

Proteasomal degradation competes with Mia40-mediated import into mitochondria

BMC Biology, 2018
Tandem fluorescent protein timers are elegant tools to determine proteolytic stabilities of cytosolic proteins with high spatial and temporal resolution. In a new study published in BMC Biology, Kowalski et al.
Eva Zöller, R. Todd Alexander, Johannes M. Herrmann   +2 more
doaj   +1 more source

Smooth muscle protein 22α-Cre recombination in resting cardiac fibroblasts and hematopoietic precursors

Scientific Reports, 2022
The Cre-loxP system has been widely used for cell- or organ-specific gene manipulation, but it is important to precisely understand what kind of cells the recombination takes place in.
Shinya Ikeda, Sachiko Sugioka, Takeshi Kimura, Noboru Ashida   +3 more
doaj   +1 more source

Tracking the Subcellular Localization of Surface Proteins in Staphylococcus aureus by Immunofluorescence Microscopy

Bio-Protocol, 2021
Surface proteins of Staphylococcus aureus and other Gram-positive bacteria play essential roles in bacterial colonization and host-microbe interactions. Surface protein precursors containing a YSIRK/GXXS signal peptide are translocated across the septal ...
Salvatore Scaffidi, Mac Shebes, Wenqi Yu
doaj   +1 more source

Amyloid precursor protein and neural development [PDF]

Development, 2014
Interest in the amyloid precursor protein (APP) has increased in recent years due to its involvement in Alzheimer's disease. Since its molecular cloning, significant genetic and biochemical work has focused on the role of APP in the pathogenesis of this disease. Thus far, however, these studies have failed to deliver successful therapies. This suggests
Bassem A. Hassan, Maya Nicolas
openaire   +3 more sources

Analysis of subunit folding contribution of three yeast large ribosomal subunit proteins required for stabilisation and processing of intermediate nuclear rRNA precursors.

PLoS ONE, 2021
In yeast and human cells many of the ribosomal proteins (r-proteins) are required for the stabilisation and productive processing of rRNA precursors. Functional coupling of r-protein assembly with the stabilisation and maturation of subunit precursors ...
Gisela Pöll, Michael Pilsl, Joachim Griesenbeck, Herbert Tschochner, Philipp Milkereit   +4 more
doaj   +1 more source