Results 61 to 70 of about 840,015 (334)

Imeglimin attenuates liver fibrosis by inhibiting vesicular ATP release from hepatic stellate cells

FEBS Letters, EarlyView.
Imeglimin, at clinically relevant concentrations, inhibits vesicular ATP accumulation and release from hepatic stellate cells, thereby attenuating purinergic signaling and reducing fibrogenic activation. This mechanism reveals a newly identified antifibrotic action of imeglimin beyond glycemic control.
Seiji Nomura, Lixiang Wang, Nao Hasuzawa, Ayako Nagayama, Sawako Moriyama, Kenji Ashida, Yoshinori Moriyama, Masatoshi Nomura, Ken Yamamoto   +8 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Vigor e germinação de sementes híbridas de pimenteiras ornamentais

Ornamental Horticulture, 2011
Sementes híbridas nem sempre possuem bom vigor e germinação, principalmente quando são resultantes de cruzamentos interespecíficos. Nesse sentido, o objetivo desse trabalho foi avaliar o vigor e a germinação de sementes híbridas de pimenteiras ...
Mayana F. Nascimento, Elizanilda Ramalho do Rêgo, Mailson Monteiro do Rêgo, Naysa Flávia F. do Nascimento, Emmanuelle Rodrigues Araújo   +4 more
doaj   +1 more source

DETEKSI DINI VIGOR KEKUATAN TUMBUH AKIBAT STRES KEKERINGAN PADA ENAM VARIETAS PADI ( ORYZA SATIVA L.). [PDF]

, 2016
Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan kekeringan dengan menggunakan larutan Polyethillen Glicol (PEG) 6000 dan penggunaan beberapa varietas padi terhadap vigor kekuatan tumbuh benih dan untuk mengetahui apakah terdapat interaksi ...
Rina Adyana
core  

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Effects of Nanosilica Powder from Rice Hull Ash on Seed Germination of Tomato (Lycopersicon esculentum) [PDF]

, 2015
open5noNanosilica powders were synthesized from rice hull ash (RHA) and their effects on seed germination of tomato plants were investigated. Synthesized nanosilica powder was subjected to various characterization studies for identification of the size ...
De Silva, Diana Marie, Engelbert, Peralta, Fajardo, Alvin., Maria Morissa Lu,, Milagros, Peralta   +4 more
core  

Theory of agent-based market models with controlled levels of greed and anxiety

, 2009
We use generating functional analysis to study minority-game type market models with generalized strategy valuation updates that control the psychology of agents' actions. The agents' choice between trend following and contrarian trading, and their vigor
A C C Coolen, Abramowitz M, Arthur W B, Challet D, Coolen A C C, Coolen A C C, Coolen A C C, Hatchett J P L, Heimel J A F, Kozlowski P, P Papadopoulos   +10 more
core   +1 more source

Biophysical analysis of angiotensin II and amyloid‐β cross‐interaction in aggregation and membrane disruption

FEBS Letters, EarlyView.
Angiotensin II (AngII), a neuropeptide, interacts with amyloid‐β (Aβ), a key player in Alzheimer's disease. This study reveals that AngII reduces Aβ aggregation and membrane disruption in vitro. Biophysical assays and molecular modeling suggest AngII binds disordered Aβ forms, potentially modulating early amyloidogenic events and contributing to ...
Mohsen Habibnia, Eric Catalina‐Hernandez, Maialen Cabrerizo‐Idiazabal, Ramon Barnadas‐Rodríguez, Mario Lopez‐Martin, Alex Peralvarez‐Marin   +5 more
wiley   +1 more source

Liquid-propellant droplet vaporization and combustion in high pressure environments [PDF]

In order to correct the deficiencies of existing models for high-pressure droplet vaporization and combustion, a fundamental investigation into this matter is essential.
Yang, Vigor
core   +1 more source

Sámi Women : Terrestrial, Dialectal, Vigor, Ethos [PDF]

, 2016
Sámi women, much like other women of the world, have faced numerous attacks on their ancestral lands, language, health, and culture. Colonization, which spurs on institutions of colonization and oppression, can be seen as the ultimate form of violence ...
DiGioia, Amanda
core   +4 more sources