Results 31 to 40 of about 424,329 (269)

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

Continuity and Change in the (New) Kosciuszko Foundation Dictionary

open access: yesStudia Anglica Posnaniensia, 2016
The Kościuszko Foundation Dictionary (KFD)1, the only bilingual dictionary between Polish and American English, first came out in 1959 (English-Polish volume) and 1961 (Polish-English volume).
Adamska-Sałaciak Arleta
doaj   +1 more source

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

Między rzeczywistością a ideałem— o profilowaniu obrazu demokracji w polskim i niemieckim dyskursie feministycznym

open access: yesStylistyka, 2021
The goal of the article is to analyze the image of democracy in Polish and German feminism discourse, the way democracy is conceptualized and differentiated.
MONIKA GRZESZCZAK
doaj  

Deportations in Western Ukraine: punishment for disloyalty (1939–1941)

open access: yesGenocidas ir Rezistencija, 2008
Forced migration was also used by the Bolshevik regime in the 1920s and 1930s as an instrument of repressive policy. The first victims of the deportations from Ukraine to distant parts of the country were the peasants who were deprived of their property.
Aleksandr Lysenko
doaj   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Classification of Turkic (and via Turkic) Loanwords in the Polish Vocabulary

open access: yesTürkiyat Mecmuası
Interlingual borrowing is the process by which a language borrows words or structures from another language. This process occurs as a result of various interactions such as cultural, commercial, technological, literary, scientific, and historical.
Emrah Gaznevi
doaj   +1 more source

The anti‐CRISPR protein AcrIE8.1 inhibits the type I‐E CRISPR‐Cas system by directly binding to the Cascade subunit Cas11

open access: yesFEBS Letters, EarlyView.
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley   +1 more source

Polish historical book as a phenomenon of intellectual culture of the Renaissance

open access: yesБиблиосфера, 2013
The article is dedicated to the problem of evolution of Polish history book in the late Middle Ages and Renaissance. The author studied manuscripts and old-printed books of most famous Polish historians – Jan Długosz, Mathias Mechovius, Martin Kromer ...
D. V. Karnaukhov
doaj  

Home - About - Disclaimer - Privacy