Results 81 to 90 of about 1,228,084 (296)

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

open access: yesFEBS 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

Cervicogenic headache - A case report

open access: yesمجله دانشگاه علوم پزشکی گرگان, 2009
Cervicogenic headache (CEH) is a chronic, hemicranial pain syndrome in which the sensation of pain originates in the cervical spine or soft tissues of the neck and is referred to the head. Cervicogenic headache is a relatively common but often overlooked
Asghar Akbari (PhD)   +2 more
doaj  

Effects of Trigger Point Dry Needling on Neuromuscular Performance and Pain of Individuals Affected by Patellofemoral Pain: A Randomized Controlled Trial

open access: yesJournal of Pain Research, 2020
Yan-Tao Ma,1,2,* Li-Hui Li,2,3,* Qi Han,1 Xiao-Lei Wang,1 Pei-Yu Jia,1 Qiang-Min Huang,2 Yong-Jun Zheng1 1Department of Pain Management, Huadong Hospital Affiliated to Fudan University, Shanghai, People’s Republic of China; 2Department of Sport ...
Ma YT   +6 more
doaj  

Transparent switchboard [PDF]

open access: yes, 1973
A tin oxide coating is formed on a plate of glass and the coating is then etched away from the glass in thin lines to form separate electrical conductors which extend to one end of the plate and connect to either a vertical (column) or horizontal (row ...
Rasmussen, H. P.
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS 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   +2 more
wiley   +1 more source

The Dynamics of Neptune Trojan: I. the Inclined Orbits

open access: yes, 2009
The stability of Trojan type orbits around Neptune is studied. As the first part of our investigation, we present in this paper a global view of the stability of Trojans on inclined orbits.
Brasser   +29 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Myofascial pain: from Virchow's to our days

open access: yesНеврология, нейропсихиатрия, психосоматика, 2014
Myalgia is not a definite nosological entity and fixes the attention of neurologists, rheumatologists, and physicians in other specialties. This is first of all associated with the high incidence of chronic pain syndrome that leads to long-term ...
I. V. Egorov
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS 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

Spectral Analysis of Bioelectrical Activity in Experimentally Provoked Referred Pain – Motor Alterations Related to the Network of Trigger Points

open access: yesJournal of Pain Research
Mariusz Konieczny,1 Jakub Matuska,2 Przemysław Domaszewski,3 Paweł Pakosz,1 Pablo Herrero,4 Manel M Santafe,5 Daria Wotzka,6 Dariusz Zmarzły,6 Elżbieta Skorupska2 1Faculty of Physical Education and Physiotherapy, Opole ...
Konieczny M   +8 more
doaj  

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