Results 31 to 40 of about 925,011 (313)

Hydrolysis of used leather and application of hydrolysates [PDF]

Proceedings of the Estonian Academy of Sciences
The leather industry generates a significant amount of various wastes, and their utilisation is a serious task for researchers. Ways to reuse or decontaminate such waste are being developed intensively. Unfortunately, the reuse of finished leather, which
Renata Biškauskaitė, Livija Miškūnaitė, Viktoriia Plavan, Virgilijus Valeika   +3 more
doaj   +1 more source

A comparative study of enzyme immobilization strategies for multi-walled carbon nanotube glucose biosensors

, 2011
This work addresses the comparison of different strategies for improving biosensor performance using nanomaterials. Glucose biosensors based on commonly applied enzyme immobilization approaches, including sol-gel encapsulation approaches and ...
Claussen, Jonathan C., Rickus, Jenna, D Marshall Porterfield, Percy Calvo-Marzal, McLamore, Eric S., Jenna L Rickus, Alfred R Diggs, Aeraj ul Haque, Jaroch, David, Eric S McLamore, ul Haque, Aeraj, Jin Shi, Shi, Jin, David Jaroch, Calvo-Marzal, Percy, Jonathan C Claussen, Diggs, Alfred, Porterfield, D. Marshall   +17 more
core   +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

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

Preparation and Properties of Carrier-Bound Enzymes [PDF]

European Journal of Biochemistry, 1972
Proteases from animal, plant and microbial origin have been made insoluble by covalent attachment to two hydrophilic carriers, a highly substituted carboxymethyl-cellulose and a cross-linked copolymer of maleic anhydride and butanediol divinylether.
W, Brümmer, N, Hennrich, M, Klockow, H, Lang, H D, Orth   +4 more
openaire   +2 more sources

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

OPTIMIZATION OF HYDROLYSIS CONDITIONS OF WHEAT STRAW BY ENZYME PREPARATION FROM Fennellia sp. 2806 [PDF]

Biotechnologia Acta, 2017
The aim of the work was to optimize the hydrolysis conditions of wheat straw by complex enzyme preparation from Fennellia sp. 2806 with endo-, exoglucanase, xylanase and β-glucosidase activities.
S. O. Syrchin, А. K. Pavlychenko, L. Т. Nakonechna, O. M. Yurieva, M. Kurchenko   +4 more
doaj   +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

THE PREPARATION AND FUNCTION OF THE HYPERTENSIN-CONVERTING ENZYME [PDF]

The Journal of Experimental Medicine, 1956
It has been shown by use of isolated, perfused rat kidneys that hypertensin II is a potent vasoconstrictor substance while hypertensin I is not. Hence it would appear that in intact animals the pressor activity of hypertensin I results from its rapid conversion to hypertensin II.
L T, SKEGGS, J R, KAHN, N P, SHUMWAY
openaire   +2 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source