Results 111 to 120 of about 116,724,214 (245)
This review examines how histone modifications integrate aging, metabolic dysfunction and neuroinflammation to shape persistent, cell‐type‐specific chromatin states in Alzheimer's disease. By distinguishing causal regulation from association through perturbation, persistence and reversibility, it highlights metabolic–epigenetic feedback loops and ...
Junyi Liang +7 more
wiley +1 more source
Additional materials for the article "A model for biodegradation of polymer fibers made of poly-3-hydroxybutyrate (P3HB) and poly-3-hydroxybutyrate-co-3-hydroxyvalerate (P3HB-co-3HV)".
Фотин, Алексей
core +1 more source
High-yield production of polyhydroxyalkanoates (PHAs) by Ralstonia eutropha KCTC 2662 was investigated using soybean oil and γ-butyrolactone as carbon sources. In flask culture, it was shown that R. eutropha KCTC 2662 accumulated PHAs during the growth phase.
Dae Hoo, Park, Beom Soo, Kim
openaire +2 more sources
본 발명은 신규한 3-하이드록시부티레이트-4-하이드록시부티레이트-락테이트 삼중합체[poly(3-hydroxybutyrate-co-4-hydroxybutyrate-co-lactate)] 및 그 제조방법에 관한 것으로, 더욱 자세하게는 락테이트(lactate)를 락틸-CoA(lactyl-CoA)로 전환하고 3-하이드록시알카노에트(3-hydroxyalkanoate)를 3-하이드록시알카노일-CoA(3-hydroxyalkanoyl-CoA)로 전환하는 효소의 ...
김태완 +6 more
core +1 more source
Construcion and Characteristics of Experimentall Prototypes of Ureteral Stents on the Basis of Resorbable Polyhydroxyalkanoates [PDF]
Resorbable polyhydroxyalkanoates (PHAs) have been studied for the first time as a biomaterial for production of ureteral stents. For manufacturing of stents, the solutions of polyesters in chloroform were poured into silicone tubes. In the static version
Anatoly N. Boyandin +2 more
doaj
On the Thermal and crystalline behaviour of poly(hydroxybutyrate-co-hydroxyvalerate)"
Poly(/3-hydroxybutyrate) (PHB) and its copolymers poly(/3-hydroxybutyrate-co-/~-hydroxyvalerate) (PHBV) are naturally occurring polyesters that have been isolated from Alcaligenes eutrophus [1, 2].
B Immirzi, A Pudia, M Avella
core +1 more source
Synthesis, Characterisation and Detection of Gamma-Hydroxybutyrate Salts. [PDF]
Sodium, potassium, magnesium and calcium salts of gamma-hydroxybutyrate have been synthesised from gamma-butyrolactone and the corresponding group 1 or 2 hydroxide. Although the group 2 salts are non-hygroscopic, FT-IR spectroscopy and elemental analysis
Trevor J. Ferris +3 more
core +1 more source
: 13C NMR spectroscopy is used to study the local segmental dynamics in the bulk of biodegradable poly(4-hydroxybutyrate) and a random copolymer of 3-hydroxybutyrate and 4-hydroxybutyrate that contained 18% 4-hydroxybutyrate units.
A Spyros, I Marchessault, R €
core
Biosynthesis of Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) from Different 4-Hydroxybutyrate Precursors by New Wild-Type Strain Cupriavidus necator IBP/SFU-1 [PDF]
Natalia O. Zhila +4 more
openalex +1 more source
Estudo de estratégias de produção de poli(3-hidroxibutirato-co-3-hidroxivalerato) por ralstonia eutropha utilizando substratos de baixo custo e ácido propiônico / [PDF]
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.O desenvolvimento de estratégias de produção de poli(3-hidroxibutirato-co-3-hidroxivalerato) a partir de substratos de baixo custo buscando melhorar a incorporação de ...
Marangoni, Cintia
core

