Results 51 to 60 of about 7,392,995 (289)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

En lieu et place de l’« invention du marché »…

Archéopages, 2019
For archaeologists who wonder what the notion of market means for them, an intervention on the credit markets in France from the 18th to the beginning of the 20th century may seem quite exotic.
Gilles Postel-Vinay
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

Climate variability and long-term expansion of peatlands in Arctic Norway during the late Pliocene (ODP Site 642, Norwegian Sea) [PDF]

, 2016
Little is known about the terrestrial response of high-latitude Scandinavian vegetation to the warmer-than-present climate of the late Pliocene (Piacenzian, 3.60–2.58 Ma).
Risebrobakken, Bjørg, Panitz, Sina, U. Salzmann, B. Risebrobakken, Salzmann, Ulrich, S. De Schepper, M. J. Pound, De Schepper, Stijn, S. Panitz, Pound, Matthew   +9 more
core   +2 more sources

Preliminary report on archaeological work in the tomb Djehutyemhat at Abusir in spring 2023 [PDF]

Pražské Egyptologické Studie
In the spring season of 2023, another structure was excavated in the group of large shaft tombs situated in the western part of the Abusir necropolis and dating to late 26th or early 27th Dynasty.
Ladislav Bareš, Dana Bělohoubková, Renata Landgráfová, Jiří Janák, Květa Smoláriková   +4 more
doaj  

LATE PERIOD PRIVATE TOMBS IN THEBES

Maǧallaẗ Kulliyyaẗ Al-Sīyāḥaẗ wa Al-Fanādiq (Ǧāmiʿaẗ Al-Mansoura), 2018
تناول هذا البحث دراسة جبانات العصر المتاخر فى طيبة الاسرات (21 الى 25), ويعتبر هذا العصر شاهدا على إحياء جزء هام من الجبانة. وانتشرت أماکن الدفن فى الاسرات 22- 25 فى عدة جبانات مثل: جبانة الطارف, ذراع ابوالنجا ,الدير البحرى, العساسيف , منطقة الرامسيوم ...
. Christian LEBLANC, Nermine M. SHOUKRY, Yaseen Fathy   +2 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Rehabilitation of patients in late period after spinal cord injury: a meta-analysis of literature data

Хирургия позвоночника, 2019
Objective. To analyze the literature on rehabilitation of patients in late period after spinal cord injury from the standpoint of evidence- based medicine. Material and Methods.
Oksana G. Prudnikova, Anastasia A. Kachesova, Sergey O. Ryabykh   +2 more
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source