Results 41 to 50 of about 293,473 (312)

Structure of an electron transfer complex. II. Chemical modification of carboxyl groups of cytochrome c peroxidase in presence and absence of cytochrome c.

Journal of Biological Chemistry, 1985
Cytochrome c peroxidase forms an electron transfer complex with cytochrome c. The complex is governed by ionic bonds between side chain amino groups of cytochrome c and carboxyl groups of peroxidase. To localize the binding site for cytochrome c on the peroxidase, we have used the method of differential chemical modification.
R, Bechtold, H R, Bosshard
openaire   +2 more sources

Maturation of Plastid c-type Cytochromes

Frontiers in Plant Science, 2017
Cytochromes c are hemoproteins, with the prosthetic group covalently linked to the apoprotein, which function as electron carriers. A class of cytochromes c is defined by a CXXCH heme-binding motif where the cysteines form thioether bonds with the vinyl ...
Stéphane T. Gabilly, Stéphane T. Gabilly, Patrice P. Hamel, Patrice P. Hamel   +3 more
doaj   +1 more source

Apoptosis Occurs in Anterior Talofibular Ligament of Chronic Lateral Ankle Instability: Biochemical Evidence from Bench to Bed

Foot & Ankle Orthopaedics, 2022
Category: Ankle; Basic Sciences/Biologics; Sports Introduction/Purpose: Chronic lateral ankle instability (CLAI) is a common entity that can result in degenerative arthritis if left untreated.
Yoon-Chung Kim MD, Sung Hyun Cho
doaj   +1 more source

In-silico structural modelling of cytochrome complex proteins of white turmeric (Curcuma zedoaria)

, 2022
Curcuma zedoaria (Christm.) Roscoe (white turmeric) is a perennial herbaceous plant of family Zingiberaceae and mainly found in the wild areas of tropical and subtropical regions worldwide.
Sahoo, Suprava, Sahoo, Debasis, Sahoo, Bhaskar Chandra, Tripathy, Chandra Sekhar, Dash, Manaswini, Kar, Basudeba   +5 more
core   +1 more source

Divergent cytochrome c maturation system in kinetoplastid protists [PDF]

, 2021
In eukaryotes, heme attachment through two thioether bonds to mitochondrial cytochromes c and c 1 is catalyzed by either multisubunit cytochrome c maturation system I or holocytochrome c synthetase (HCCS).
Ginger, Michael L, Martin Carr, Asma Belbelazi, Belbelazi, Asma, Ginger, Michael, Michael L. Ginger, Carr, Martin, Mottram, Jeremy C., Rachel Neish, Jeremy C. Mottram, Neish, Rachel, Mottram, Jeremy Charles   +11 more
core   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

FEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez, Mikael Oliveberg, Peter Brzezinski   +2 more
wiley   +1 more source

A novel mutation in the Surf1 gene in a child with leigh disease, peripheral neuropathy, and cytochrome-c oxidase deficiency

, 2002
We report a 16-month-old boy with psychomotor regression, muscle hypotonia, peripheral neuropathy, and lactic acidosis. Brain magnetic resonance imaging showed a bilateral abnormal signal in the substantia nigra and in the subthalamic nucleus, suggestive
Minetti C., Bado M., Greco M., Lamba L. D., Rossi A., Bruno C., Biancheri R., Garavaglia B., Zeviani M., Biedi C.   +9 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

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

Identification of functional murine mitochondrial formyl peptides and their effects on myeloid‐derived suppressor cell generation

FEBS Open Bio, EarlyView.
We first identified functional murine mitochondrial N‐formyl peptides (MT‐FPs) and investigated their effects on the in vitro myeloid‐derived suppressor cell (MDSC) generation from bone marrow cells. We demonstrated that MT‐FPs acted directly on bone marrow cells to promote MDSC generation and modulated the polymorphonuclear (PMN)‐MDSC/monocyte (M ...
Miyako Ozawa, Saori Kagoshima, Akira Yamada   +2 more
wiley   +1 more source