Results 131 to 140 of about 1,305,355 (298)

EFFECT OF PROTEIN UNDEGRADED SUPPLEMENTATION ON PRODUCTION AND COMPOSITION OF MILK IN DAIRY COWS [PDF]

, 2010
This research was aimed to examine the effect of undegraded protein supplementation on nutrients intake, production and milk composition in dairy cows. The purpose of this research was to provide information on the undegraded protein supplementation to
Agus, A, Widyobroto, BP, Budhi, SPS
core  

PCDDB: the Protein Circular Dichroism Data Bank, a repository for circular dichroism spectral and metadata

, 2010
The Protein Circular Dichroism Data Bank (PCDDB) is a public repository that archives and freely distributes circular dichroism (CD) and synchrotron radiation CD (SRCD) spectral data and their associated experimental metadata.
Klose, D.P., Benjamin Woollett, B. A. Wallace, Woollett, Benjamin, Janes, R.W., Wallace, Bonnie A., Robert W. Janes, Lee Whitmore, Andrew John Miles, Whitmore, Lee, Miles, Andrew J., D. P. Klose   +11 more
core   +1 more source

The pyruvate generator is a common phenomenon in mitochondria from different rat and mouse brain regions

FEBS Letters, EarlyView.
The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber, Niki Karavasili, Matthias Kunz, Zemfira Gizatullina, Timur Gainutdinov, Stefan Vielhaber, Wolfram S. Kunz, Frank N. Gellerich   +7 more
wiley   +1 more source

Hexosamine pathway and (ER) protein quality control

, 2014
Aminosugars produced in the hexosamine pathway (HP) are utilized in protein glycosylation reactions involved in protein maturation and cellular signaling. Recent evidence revealed a role of the HP in protein quality control and ageing.
Denzel, M., Antebi, A.
core   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

FEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia, Anna Dósa, Asha Kiran Maddali, András Jipa, Hajnalka Laczkó‐Dobos, Péter Lőw, Gábor Juhász   +6 more
wiley   +1 more source

Evidence linking protein misfolding to quality control in progressive neurodegenerative diseases

, 2020
Several proteolytic systems including ubiquitin (Ub)-proteasome system (UPS), chaperone-mediated autophagy (CMA), and macroautophagy are used by the mammalian cells to remove misfolded proteins (MPs). UPS mediates degradation of most of the MPs, where Ub-
Ashraf, Ghulam Md, Hafeez, Abdul, Perveen, Asma, Kabir, Md Tanvir, Uddin, Md Sahab, Abdeen, Ahmed, Bin-Jumah, May N, Abdel-Daim, Mohamed M   +7 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Sequence Motifs in MADS Transcription Factors Responsible for Specificity and Diversification of Protein-Protein Interaction

, 2010
Protein sequences encompass tertiary structures and contain information about specific molecular interactions, which in turn determine biological functions of proteins.
Angenent, G.C., Martijn Fiers, Roeland C H J van Ham, Roeland C. H. J. van Ham, Morabito Giuseppa, Ham, R.C.H.J., van, Aalt D J van Dijk, Angenent Gerco C., Immink, R.G.H., van Dijk, A.D.J., Richard G H Immink, van Dijk Aalt D. J., Morabito, G., van Ham Roeland C. H. J., Dijk, A.D.J., van, Fiers, M.A., Richard G. H. Immink, Giuseppa Morabito, van Ham, R.C.H.J., Aalt D. J. van Dijk, Immink Richard G. H., Gerco C Angenent, Gerco C. Angenent, Fiers Martijn   +23 more
core   +1 more source