Results 61 to 70 of about 605,711 (315)

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

Ecological and morphological characteristics of pyramidal fir (Abies alba var. pyramidalis) in the locality of Ogorijevac (the Pester plateau) [PDF]

Archives of Biological Sciences, 2013
The paper presents environmental conditions and morphological characteristics of pyramidal fir (Abies alba var. pyramidalis) in the locality of Ogorijevac in southwestern Serbia.
Ratknić M., Rakonjac Lj., Braunović Sonja, Stajić Snežana, Lučić A., Ćirković-Mitrović Tatjana   +5 more
doaj   +1 more source

The morphological characteristics of aneurysms.

, 2016
The morphological characteristics of aneurysms.
Li Wen (169316), Dong Zhang (73558), Lei Zhang (38117), Ke-jie Mou (3558815), Jiao-yan Yu (3558818), Guang-xian Wang (3558821)   +5 more
core   +1 more source

BIOLOGICAL AND MORPHOLOGICAL CHARACTERISTICS OF POTATOES

, 2022
This article contains information about the morphological, biological, physiological characteristics of potatoes.In addition, brief information is given about the history of the emergence and cultivation of ...
M.Pirimqulova, S.Mamarajabov, M.Pirimqulova, S.Mamarajabov   +1 more
core   +1 more source

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

Motoneuron number and morphological characteristics.

, 2019
Motoneuron number and morphological characteristics.
Emily A. Hibbard (7465211), Dale R. Sengelaub (3318786), Cameron L. Ghergherehchi (7465208), Michelle Mikesh (7465214), George D. Bittner (7465217)   +4 more
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

The morphological characteristics of nutria heart

Морфологія, 2014
У роботі розглядаються морфологічні особливості будови серця нутрії в постнатальному онтогенезі: форма серця, рухова активність, будова внутрішнього рельєфу камер, папілярно-трабекулярного апарату, сосочкові м'язи, їх форма, розміри та гістологічна будова стінок шлуночків.
Nazarova, D. I., Kramar, S. B., Zharikov, M. Y., Kuznetsova, O. V., Kramar, G. Yu., Kozhushko, V. V.   +5 more
openaire   +2 more sources

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

DIFFERENCE IN THE NORDIC WALKING AND WALKING ON MORPHOLOGICAL CHARACTERISTICS OF WOMEN [PDF]

Sport Mont, 2013
Walking is one of the few physical activities that suit most people: do not burden the body as intensely as other activities, injuries are rare, and it is necessary to determine the conditions for its exercise.
Nebojša Čokorilo, Milena Mikalački, Darinka Korovljev, Goran Dimitrić   +3 more
doaj