Results 21 to 30 of about 3,868,289 (277)

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

The Notable Achievements and the Prospects of Bacterial Pathogen Genomics

open access: yesMicroorganisms, 2022
Throughout the entirety of human history, bacterial pathogens have played an important role and even shaped the fate of civilizations. The application of genomics within the last 27 years has radically changed the way we understand the biology and ...
Grigorios D. Amoutzias   +2 more
doaj   +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

Dioon spinulosum (Zamiaceae), a Notable Exotic Tree in Camagüey

open access: yesAgrisost, 2018
The identity of a tree cultivated in the city of Camagüey for ornamental purposes was revealed. The tree had become popular due to the inexistence of similar specimens in other gardens of the country.
Roeris González Sivilla   +1 more
doaj   +3 more sources

Snapshot of KIPP Leadership Practices through 2010 -- 2011 [PDF]

open access: yes, 2014
As part of the U.S. Department of Education's Investing in Innovation (i3) grant, the Knowledge Is Power Program (KIPP) Foundation commissioned Mathematica to document leadership practices at KIPP schools.
Christina Clark Tuttle   +7 more
core  

Extreme Asymmetry in the Disk of V1247 Ori [PDF]

open access: yes, 2016
We present the first near-infrared scattered-light detection of the transitional disk around V1247 Ori, which was obtained using high-resolution polarimetric differential imaging observations with Subaru/HiCIAO. Our imaging in the H band reveals the disk
Abe, Lyu   +62 more
core   +2 more sources

Organoids in pediatric cancer research

open access: yesFEBS 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

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

One Notable Complication of Nasopharyngeal Airway: A Case Report

open access: yesClinical Practice and Cases in Emergency Medicine, 2020
Introduction: The nasopharyngeal airway (NPA) is used by emergency providers and first responders to assist with oxygenation in obtunded, critically ill patients. There are few recorded NPA complications. Case Report: We describe a unique case in which a
Blake Briggs   +2 more
doaj   +1 more source

Antipodean Intimacies: Medical Sex Advice for Women in the Australian colonies, 1857-1890 [PDF]

open access: yes, 2007
This article examines a genre of medical sex advice literature that emerged in colonial Australia at the close of the 19th century. While historians have examined medical discourse as a site for the production of raced bodies, this article points out ...
Samia Khatun
core   +1 more source

Home - About - Disclaimer - Privacy