Results 111 to 120 of about 802,703 (319)
Advanced Biology, EarlyView.The manuscript examines preclinical murine and human models to study polycystic ovary syndrome (PCOS), delving into the cellular and molecular mechanisms underlying altered ovarian follicular dynamics. It explores the cellular interactions involved in normal and PCOS ovaries and outlines the current and novel strategies in the search for preclinical ...
Arturo Bevilacqua +5 more
wiley +1 more source
, 2008 This chapter covers our present knowledge of cell wall proteomics highlighting the distinctive features of cell walls and cell wall proteins in relation to problems encountered for protein extraction, separation and identification. It provides clues to design strategies for efficient cell wall proteomic studies.
Jamet, Elisabeth +4 more
openaire +2 more sources
On size and growth of cells [PDF]
arXiv, 2002 Understanding how growth induces form is a longstanding biological question. Many studies concentrated on the shapes of plant cells, fungi or bacteria. Some others have shown the importance of the mechanical properties of bacterial walls and plant tissues in pattern formation. Here I sketch a simple physical picture of cell growth.
arxiv
Structural Characteristics of Developing Nitella Internodal Cell Walls [PDF]
, 1958 Paul B. Green
openalex +1 more source
The Cell Wall ofStreptococcus pneumoniae
Microbiology Spectrum, 2019 ABSTRACT Streptococcus pneumoniae has a complex cell wall that plays key roles in cell shape maintenance, growth and cell division, and interactions with components of the human host. The peptidoglycan has a heterogeneous composition with more than 50 subunits (muropeptides)—products of several peptidoglycan-modifying
Tomasz A, Massidda O, Vollmer W.
openaire +5 more sources
Homogenization of a system of elastic and reaction-diffusion equations modelling plant cell wall biomechanics [PDF]
arXiv, 2014 In this paper we present a derivation and multiscale analysis of a mathematical model for plant cell wall biomechanics that takes into account both the microscopic structure of a cell wall coming from the cellulose microfibrils and the chemical reactions between the cell wall's constituents.
arxiv
THE BIOCHEMISTRY OF THE ACTINOMYCETALES. STUDIES ON THE CELL WALL OF STREPTOMYCES FRADIAE [PDF]
, 1956 Antonio H. Romano, Walter J. Nickerson
openalex +1 more source
Pattern selection in a biomechanical model for the growth of walled cells [PDF]
arXiv, 2015 In this paper, we analyse a model for the growth of three-dimensional walled cells. In this model the biomechanical expansion of the cell is coupled with the geometry of its wall. We consider that the density of building material depends on the curvature of the cell wall, thus yield-ing possible anisotropic growth. The dynamics of the axisymmetric cell
arxiv
A Model Imitating the Origin of Spiral Wall Structure in Certain Plant Cells [PDF]
, 1936 E. S. Castle
openalex +1 more source
d_{x^2-y^2} Pair Domain Walls [PDF]
arXiv, 1996 Using the density matrix renormalization group, we study domain wall structures in the t-J model at a hole doping of x=1/8. We find that the domain walls are composed of d_{x^2-y^2} pairs and that the regions between the domain walls have antiferromagnetic correlations that are pi phase shifted across a domain wall.
arxiv