Results 31 to 40 of about 23,513,766 (356)

Methods for the determination of adipose cell size in man and animals

Journal of Lipid Research, 1968
Four methods for the sizing of adipose cells in small samples of human or animal adipose tissue are compared. These methods depend on the preparation of cell suspensions by incubation of the tissue with collagenase or by prolonged fixation with osmium ...
Jules Hirsch, E. Gallian
doaj   +1 more source

Testosterone is an endogenous regulator of BAFF and splenic B cell number

Nature Communications, 2018
Testosterone deficiency in men is associated with increased risk for autoimmunity and increased B cell numbers through unknown mechanisms. Here we show that testosterone regulates the cytokine BAFF, an essential survival factor for B cells.
A. Wilhelmson, Marta Lantero Rodriguez, A. Stubelius, P. Fogelstrand, I. Johansson, M. Buechler, Steve Lianoglou, V. Kapoor, M. Johansson, J. Fagman, Amanda Duhlin, P. Tripathi, A. Camponeschi, B. Porse, A. Rolink, H. Nissbrandt, S. Turley, H. Carlsten, I. Mårtensson, M. Karlsson, Å. Tivesten   +20 more
semanticscholar   +1 more source

Unbiased estimate of the epithelial cell number and epithelial cell nuclear volume in the bulbourethral (cowper) glands of holstein bulls - a stereological study [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2013
The bulbourethral gland (or Cowper"s gland) plays an important role for fertility. It is, therefore, essential to have quantitative data about the morphological and histomorphological structure of this gland in nonpathological conditions.
AKOSMAN MS, OZDEMIR V, DEMIREL HH, ANDERSEN JM   +3 more
doaj   +1 more source

Three-tier regulation of cell number plasticity by neurotrophins and Tolls in Drosophila

Mechanisms of Development, 2017
Cell number plasticity is coupled to circuitry in the nervous system, adjusting cell mass to functional requirements. In mammals, this is achieved by neurotrophin (NT) ligands, which promote cell survival via their Trk and p75NTR receptors and cell death
Istvan Foldi, Niki C. Anthoney, Neale J Harrison, M. Gangloff, B. Verstak, M. Nallasivan, S. AlAhmed, Bangfu Zhu, Mark Phizacklea, María Losada-Pérez, Marta Moreira, N. Gay, A. Hidalgo   +12 more
semanticscholar   +1 more source

Endogenous GABA controls oligodendrocyte lineage cell number, myelination, and CNS internode length

Glia, 2016
Adjusting the thickness and internodal length of the myelin sheath is a mechanism for tuning the conduction velocity of axons to match computational needs.
N. Hamilton, Laura E. Clarke, I. Arancibia‐Carcamo, E. Kougioumtzidou, Moritz Matthey, R. Káradóttir, Louise Whiteley, L. H. Bergersen, William D. Richardson, D. Attwell   +9 more
semanticscholar   +1 more source

Removing the bottlenecks of cell culture metabolomics: fast normalization procedure, correlation of metabolites to cell number, and impact of the cell harvesting method

Metabolomics, 2016
Although cultured cells are nowadays regularly analyzed by metabolomics technologies, some issues in study setup and data processing are still not resolved to complete satisfaction: a suitable harvesting method for adherent cells, a fast and robust ...
Caroline Muschet, G. Möller, C. Prehn, M. H. de Angelis, J. Adamski, J. Tokarz   +5 more
semanticscholar   +1 more source

The imprint of extreme climate events in century-long time series of wood anatomical traits in high-elevation conifers

Frontiers in Plant Science, 2016
Extreme climate events are of key importance for forest ecosystems. However, both the inherent infrequency, stochasticity and multiplicity of extreme climate events, and the array of biological responses, challenges investigations.
Marco eCarrer, Michele eBrunetti, Daniele eCastagneri   +2 more
doaj   +1 more source

The Relationship between Cell Number, Division Behavior and Developmental Potential of Cleavage Stage Human Embryos: A Time-Lapse Study

PLoS ONE, 2016
Day 3 cleavage embryo transfer is routine in many assisted reproductive technology centers today. Embryos are usually selected according to cell number, cell symmetry and fragmentation for transfer.
Xiangyi Kong, Shuting Yang, F. Gong, Chang-fu Lu, Shuoping Zhang, G. Lu, G. Lin   +6 more
semanticscholar   +1 more source

Kupffer cell numbers during human development [PDF]

Clinical and Experimental Immunology, 1990
SUMMARY Immunohistological assessment of Kupffer cells was made using the antibody MAC387 and an antibody to lysozyme. Autopsy liver samples from 13 fetuses aged from 17 weeks gestation to term, and from 10 neonates and children aged 1 day to 18 months, were studied.
E M, Cope, S A, Dilly
openaire   +2 more sources

Peculiarities of development and metabolism of Streptococcus thermophilus strains under different conditions of deep liquid phase cultivation

Пищевые системы
The microflora of most fermented dairy products, including cheeses, consists entirely of lactic acid bacteria, i. e., bacterial starter cultures with different species and strain composition that are specially introduced into the mixture.
G. M. Sviridenko, O. M. Shukhalova, E. S. Danilova   +2 more
doaj   +1 more source