Results 61 to 70 of about 2,121 (177)

Improved method for assembly of hemeprotein neuronal NO-synthase heterodimers [PDF]

Analytical Biochemistry, 2016
The assembly of mutated and wild type monomers into functional heterodimeric hemeproteins has provided important mechanistic insights. As in the case of NO synthase (NOS), the existing methods to make such heterodimeric NOSs are inefficient and labor intensive with typical yields of about 5%.
Yoshihiro, Morishima, Haoming, Zhang, Miranda, Lau, Yoichi, Osawa   +3 more
openaire   +2 more sources

Fungal systems for lignocellulose deconstruction: From enzymatic mechanisms to hydrolysis optimization

GCB Bioenergy, Volume 16, Issue 5, May 2024.
Biomass contains complex sugars and aromatic polymers that have the potential to serve as sustainable alternatives to fossil fuels and chemicals. Fungi possess specialized enzyme systems capable of breaking down lignocellulose into fermentable building blocks. This review analyses recent advancements in intricate fungal decomposition toolkits, shedding
Fengyun Ren, Fan Wu, Xin Wu, Tongtong Bao, Yucheng Jie, Le Gao   +5 more
wiley   +1 more source

Cultivating the uncultured: Harnessing the “sandwich agar plate” approach to isolate heme‐dependent bacteria from marine sediment

mLife, Volume 3, Issue 1, Page 143-155, March 2024.
Abstract In the classical microbial isolation technique, the isolation process inevitably destroys all microbial interactions and thus makes it difficult to culture the many microorganisms that rely on these interactions for survival. In this study, we designed a simple coculture technique named the “sandwich agar plate method,” which maintains ...
Jing Zhang, Qi‐Yun Liang, Da‐Shuai Mu, Fengbai Lian, Ya Gong, Mengqi Ye, Guan‐Jun Chen, Yuqi Ye, Zong‐Jun Du   +8 more
wiley   +1 more source

Permeability of rat choriocapillaris to hemeproteins. Restriction of tracers by a fenestrated endothelium.

, 1981
The choriocapillaris is the fenestrated capillary bed in the choroid of the eye and is the major blood supply to the retinal pigment epithelium (RPE) and photoreceptor cells. Bruch's membrane (BM) is a multilaminated basement membrane that separates the
E Essner, R M Pino
core   +1 more source

Globins in nonvertebrate species: dispersal by horizontal gene transfer and evolution of the structure-function relationships

, 1996
Using a new template based on an alignment of 145 nonvertebrate globins we examined several recently determined sequences of putative globins and globin-like hemeproteins. We propose that all globins have evolved from a family of ancestral, approx.
Kapp, Oscar, Vanfleteren, J., J. Vanfleteren, K. Peeters, Vanfleteren, Jacques, Vinogradov, S.N., J. Czeluzniak, Goodman, M., Vinogradov, Serge, O. Kapp, M. Goodman, Van de Peer, Yves, S. Vinogradov, Blaxter, Mark, Czelusniak, J., Y. Van de Peer, Goodman, Morris, Kapp, O., Czeluzniak, John, L. Moens, Moens, Luc, Peeters, Kris, M. Blaxter   +22 more
core   +1 more source

Genetic Polymorphisms in CYP2 Gene Family in Bulgarian Individuals and their Clinical Implications

Acta Medica Bulgarica
The cytochrome P450 superfamily consists of hemeproteins involved in the detoxication of different xenobiotics, including drugs. The CYP2 gene family is responsible for the metabolism of 80% of the drugs in clinical use.
Yovinska S., Bakalov D., Mihova K., Kamenarova K., Kaneva R., Nikolov R., Dimova I.   +6 more
doaj   +1 more source

Formation of nitrogen oxides and citrulline upon oxidation of N omega-hydroxy-L-arginine by hemeproteins.

, 1992
International audienceHRP catalyzes the oxidation of N omega-hydroxy-L-arginine (NOHA) by H2O2 with formation of citrulline and NO2- with initial rates of about 0.7 and 0.2 nmol per nmol HRP per min.
Delaforge, M., Boucher, Jl, Mansuy, D., Vadon, S., Genet, A.   +4 more
core  

SPIN PROPERTIES OF LIGAND COMPLEXES OF HEMEPROTEINS AND A HEME OCTAPEPTIDE (GLYCERA, EVAN'S METHOD, MAGNETIC SUSCEPTIBILITY).

, 1986
SPIN PROPERTIES OF LIGAND COMPLEXES OF HEMEPROTEINS AND A HEME OCTAPEPTIDE (GLYCERA, EVAN'S METHOD, MAGNETIC SUSCEPTIBILITY)
DIAS. MALLIKARACHCHI (7990034)
core  

Influence of Saccharides on the Stabilization of Frozen Hemeprotein.

NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI, 1998
糖類による凍結Hbの変性沈殿量,誘導形態,酸素親和性の生理機能に及ぼす影響を試験した.凝固沈殿量はシークロース,グリセロール,トレハロースとも0.4%以上の添加で,凍結期間7ヵ月の長期においても,認められなかった.0.2%添加で,わずかに沈殿が認められたが,糖無添加の3.6%に比べて著しく低かった.メト化抑制効果はシュクロース,グリセロールでほぼ同等であった.その効果は糖濃度と正の相関であった.7カ月の長期冷凍において,metHbの生成量は無添加で51%,1.6%添加で8%以下,6%添加で4%以下であった.トレハロースは1.6～3%添加のとき,metHbの生成量が最小になった.冷凍によって,糖濃度が低いほどHbの酸素平衡曲線はシグモイド型から双曲線型へ移行した.シェクロース,グリセロール ...
IZUMIMOTO, Masatoshi, ZHU, Yongning
openaire   +2 more sources

Spectral Studies of Iron Coordination in Hemeprotein Complexes Difference Spectroscopy below 250 mμ

, 1968
In order to evaluate the feasibility of observing the spectral behavior of protein groups in the coordination sphere of the iron in hemeproteins, criteria are developed to determine whether or not the application of difference absorption spectroscopy to ...
Sandberg, Howard E., Brill, Arthur S.
core   +1 more source