Results 61 to 70 of about 1,573,473 (242)

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

The Baltic Timber Trade and the Port of Riga: Economic Empowerment of Middlemen and New Entrepreneurs in Imperial Russia’s Western Provinces (1860s to 1914)

Jahrbuch für Wirtschaftsgeschichte
The article discusses the advancement of timber traders and former middlemen in Riga’s timber trade during the second half of the 19th and early 20th century.
Wezel Katja
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Ranfjorden 1992/93 - Gruntvannssamfunn [PDF]

, 1995
Organismesamfunnene i fjæra og ned til ca.30 m dyp på 9 stasjoner fra Mo og 46 km utover fjorden ble undersøkt i perioden 1992-93. Samfunnene var markert påvirket av nedslamming, spesielt ved st.5 innerst i fjorden.
Green, N., Walday, M., Jacobsen, T., Pedersen, A.   +3 more
core  

Introduction: The Economics of Lordship in Late Medieval and Early Modern Europe

Jahrbuch für Wirtschaftsgeschichte
This special issue focuses on the economics of lordship in pre-industrial Europe. In the introduction, we start by briefly defining lordship, focusing on both the economic power lords had to demand rents from their tenants and the political power lords ...
Gibbs Spike, Skambraks Tanja
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Geographical Aspects of Diphtheria in England and Wales: Immunisation and the Spatial Sequence of Retreat to Effective Elimination, 1921 to 1964

Jahrbuch für Wirtschaftsgeschichte
On the eve of the Second World War, an average of 5,000 hospital beds in England and Wales were occupied at any one time by diphtheria patients, and the annual costs of their treatment was £1 million.
Smallman-Raynor Matthew, Jewitt Sarah, Cliff Andrew D.   +2 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

The Relative Weakness of Serfdom and Lordship in Later Medieval England: The Example of Bredfield (Suffolk)

Jahrbuch für Wirtschaftsgeschichte
Historians dispute the nature of medieval English serfdom. For some, it represents one of the most powerful and pervasive systems of serfdom in medieval Europe, highly extractive of peasant surpluses: consequently, only concerted peasant resistance in ...
Bailey Mark
doaj   +1 more source

The immortal strand hypothesis: still non-randomly segregating opinions

Biomolecular Concepts, 2012
Cairns first suggested a mechanism for protecting the genomes of stem cells (SCs) from replicative errors some 40 years ago when he proposed the immortal strand hypothesis, which argued for the inheritance of a so-called immortal strand by an SC ...
Wakeman Jane A., Hmadcha Abdelkrim, Soria Bernat, McFarlane Ramsay J.   +3 more
doaj   +1 more source