Results 41 to 50 of about 1,553,124 (264)

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

Principles of Mathematical Modeling Applied to Animal

Scientific Papers Animal Science and Biotechnologies, 2023
One of the characteristics by which we can estimate the stage of development of a certain discipline is its degree of mathematization. Thus, Galileo Galilei said that „The great book of nature can be read only by the one who knows the language in which ...
Cosmin Nitu, Radu Burlacu, Livia David
doaj  

STUDI HISTOKIMIA LEKTIN PADA SEL-SEL SPERMATOGENIK TESTIS MUNCAK (Muntiacus muntjak muntjak) (Lectin Histochemical Study of Testicular Spermatogenic Cells in Muntjak (Muntiacus muntjak muntjak))

Jurnal Kedokteran Hewan, 2016
The objective of this study was to identify the type of specific glycoconjugates and its distribution in testicular spermatogenic cells in muntjak (Muntiacus muntjak muntjak) based on lectins histochemistry.
Sri Wahyuni, Srihadi Agungpriyono, I. Ketut Mudite Adnyane, Hamny Hamny, Muhammad Jalaluddin, Gholib Gholib, Muslim Akmal, Mulyadi Adam, Dwinna Aliza, Tongku Nizwan Siregar   +9 more
doaj   +1 more source

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

Automatic imitation of intransitive actions in macaws

iScience
Summary: Automatic imitation is the involuntary tendency of humans to copy others’ actions even when counterproductive. We examined the automatic imitation of intransitive actions in blue-throated macaws (Ara glaucogularis), employing a stimulus-response-
Esha Haldar, Padmini Subramanya, Auguste M.P. von Bayern   +2 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Appraisal of the Use of Proteomics Methodological Approaches and Technologies on Sheep and Goat Research and Clinical Work

Animals
This paper describes a detailed evaluation of published works, in which proteomics methodological approaches and technologies were used to advance knowledge about small ruminants.
Maria V. Bourganou, Georgia A. Vaitsi, Dimitra V. Liagka, Charalambia K. Michael, Eleni I. Katsarou, Dimitris C. Chatzopoulos, Natalia G. C. Vasileiou, Elias Papadopoulos, George Th. Tsangaris, Daphne T. Lianou, Vasia S. Mavrogianni, George C. Fthenakis, Angeliki I. Katsafadou   +12 more
doaj   +1 more source

Osteoarticular radiographic findings of the distal forelimbs in Tbourida Horses

Heliyon, 2019
Tbourida is a traditional Moroccan equestrian sport in which 15 horses gallop 200 m in a line while riders fire into the sky with muskets. The stop is the finale and representative demands of this equestrian event.
Mohammed Seghrouchni, Hind Elkasraoui, Mohamed Piro, Hassan Alyakine, Hassan Bouayad, Jamal Chakir, Noursaid Tligui, Khalid Elallali, Rahma Azrib   +8 more
doaj   +1 more source