
Xyloglucan and its Interactions with Other Components of the
... improves xyloglucan solubility and prevents self-association and aggregation in these xyloglucan variants that have relatively low substitution (Sims et al. 1998). One might surmise that grass xyloglucans bind more tightly to cellulose than do the more highly substituted xyloglucans of other plant g ...
... improves xyloglucan solubility and prevents self-association and aggregation in these xyloglucan variants that have relatively low substitution (Sims et al. 1998). One might surmise that grass xyloglucans bind more tightly to cellulose than do the more highly substituted xyloglucans of other plant g ...
Single-Cell Phenotyping within Transparent Intact Tissue through
... methods and optimized protocols were only presented for clearing brain tissue, and occasionally for the spinal cord (Ertürk et al., 2012a; Zhang et al., 2014) or whole embryo (Dodt et al., 2007; Hama et al., 2011). 3DISCO represents, to date, the most complete elucidation of a clearing method acros ...
... methods and optimized protocols were only presented for clearing brain tissue, and occasionally for the spinal cord (Ertürk et al., 2012a; Zhang et al., 2014) or whole embryo (Dodt et al., 2007; Hama et al., 2011). 3DISCO represents, to date, the most complete elucidation of a clearing method acros ...
Connecting muscles to tendons - Development
... inductive interactions between tendons, muscles and cartilage. An essential component of all musculoskeletal systems is the anchoring of the force-generating muscles to the solid support of the organism: the skeleton in vertebrates and the exoskeleton in invertebrates. Here, we discuss recent findin ...
... inductive interactions between tendons, muscles and cartilage. An essential component of all musculoskeletal systems is the anchoring of the force-generating muscles to the solid support of the organism: the skeleton in vertebrates and the exoskeleton in invertebrates. Here, we discuss recent findin ...
Agrobacterium tumefaciens and Plant Cell Interactions and Activities
... gene induction was recognized through both physiological and genetic studies. The response to inducing sugars is twofold: First, the VirA/VirG system induces at significantly lower doses of the phenol (e.g., 0.5 μM AS versus 10–20 μM AS), and second, the maximal level of vir induction at saturating c ...
... gene induction was recognized through both physiological and genetic studies. The response to inducing sugars is twofold: First, the VirA/VirG system induces at significantly lower doses of the phenol (e.g., 0.5 μM AS versus 10–20 μM AS), and second, the maximal level of vir induction at saturating c ...
Disruption of Zebrafish Somite Development by Pharmacologic
... specifically to the anterior pole and may be regulated by the anterior morphogen bicoid (Ding et al., 1993). Studies such as these have led to the suggestion that Hsp90 plays fundamentally important roles during early embryonic development. In this light, the capacity of Hsp90 to act in a regulatory ...
... specifically to the anterior pole and may be regulated by the anterior morphogen bicoid (Ding et al., 1993). Studies such as these have led to the suggestion that Hsp90 plays fundamentally important roles during early embryonic development. In this light, the capacity of Hsp90 to act in a regulatory ...
Modeling the Gastric Mill Central Pattern Generator of the Lobster
... FIG. 1. A: network diagram for the gastric mill central pattern generator (CPG). Circles represent cells. Overlapping circles represent multiple cells that are regarded as identical for modeling purposes. All but the 2 E cells are in the stomatogastric ganglion (STG). The key to the types of connect ...
... FIG. 1. A: network diagram for the gastric mill central pattern generator (CPG). Circles represent cells. Overlapping circles represent multiple cells that are regarded as identical for modeling purposes. All but the 2 E cells are in the stomatogastric ganglion (STG). The key to the types of connect ...
Competition with pathogens in mucosal colonization
... comparatively for bacterial mid-logarithmic phase cultures as well as for washed bacterial cells re-suspended in Eagle MEM. Paradoxically, the intensity of the adherence rate was higher when live bacterial cultures were used, as compared to bacterial washed sediments, meaning that the intensity of a ...
... comparatively for bacterial mid-logarithmic phase cultures as well as for washed bacterial cells re-suspended in Eagle MEM. Paradoxically, the intensity of the adherence rate was higher when live bacterial cultures were used, as compared to bacterial washed sediments, meaning that the intensity of a ...
Exclusion of Ribulose-1,5-bisphosphate Carboxylase/oxygenase
... chloroplasts were taken up into the vacuole, chloroplastic proteins should be immediately degraded into oligopeptides or into amino acids by vacuolar proteases. However, the decrease of Rubisco content was much faster than the decrease of LHC II content during senescence (Fig. 6). This result sugges ...
... chloroplasts were taken up into the vacuole, chloroplastic proteins should be immediately degraded into oligopeptides or into amino acids by vacuolar proteases. However, the decrease of Rubisco content was much faster than the decrease of LHC II content during senescence (Fig. 6). This result sugges ...
Pontin and Reptin regulate cell proliferation in early Xenopus
... Available online 10 December 2004 ...
... Available online 10 December 2004 ...
A Nanobody-Based System Using Fluorescent Proteins as Scaffolds
... are useful for labeling cells but cannot currently be used to control biological activities. To replace transgenes driven by the same cis-regulatory elements requires generation of additional transgenic lines. Such a procedure can be costly and lengthy for organisms such as the mouse. Thus, a key to ...
... are useful for labeling cells but cannot currently be used to control biological activities. To replace transgenes driven by the same cis-regulatory elements requires generation of additional transgenic lines. Such a procedure can be costly and lengthy for organisms such as the mouse. Thus, a key to ...
TESIS DOCTORAL
... ability to significantly regenerate itself and as a consequence, ischemia might cause moderate or severe tissue death. Tissue Engineering is an emerging interdisciplinary field focused on the obtaining of threedimensional (3D) constructs with two different purposes: provide a set of biomedical tools ...
... ability to significantly regenerate itself and as a consequence, ischemia might cause moderate or severe tissue death. Tissue Engineering is an emerging interdisciplinary field focused on the obtaining of threedimensional (3D) constructs with two different purposes: provide a set of biomedical tools ...
Biochemistry of Fruits and Vegetables
... Low degree of esterificaiton (Low Methoxy): increased action with PG, decreased ß-elimination, promotes pectin cross-linking with metals (low solids for jams and jellies and inhibits PG). A developed disorder with beans is known as “hard to cook” or “hard to soak” beans. When dry beans are exposed ...
... Low degree of esterificaiton (Low Methoxy): increased action with PG, decreased ß-elimination, promotes pectin cross-linking with metals (low solids for jams and jellies and inhibits PG). A developed disorder with beans is known as “hard to cook” or “hard to soak” beans. When dry beans are exposed ...
ZAMZAMI N, KROEMER G, 2001. The mitochondrion in apoptosis
... phosphatases and kinases acting on Bcl-2-like proteins, as well as transcription factors (for example, p53 and TR3/Nur-77/NGFI-B). • Bcl-2 and related anti-apoptotic proteins are present in mitochondrial membranes and prevent apoptosis by suppressing MMP. • MMP-mediated release of caspase and nuclea ...
... phosphatases and kinases acting on Bcl-2-like proteins, as well as transcription factors (for example, p53 and TR3/Nur-77/NGFI-B). • Bcl-2 and related anti-apoptotic proteins are present in mitochondrial membranes and prevent apoptosis by suppressing MMP. • MMP-mediated release of caspase and nuclea ...
Metaplastic carcinoma of the breast: A clinicopathological review
... Methods-Data of 11 patients with metaplastic breast carcinoma were retrospectively reviewed in a 3 years period. Results- The patients ages ranged from 28 years to 70 years (median 49 years). The tumours were 4 to 10 cm (median 7 cm) in size. Patients underwent modified radical mastectomy and one pa ...
... Methods-Data of 11 patients with metaplastic breast carcinoma were retrospectively reviewed in a 3 years period. Results- The patients ages ranged from 28 years to 70 years (median 49 years). The tumours were 4 to 10 cm (median 7 cm) in size. Patients underwent modified radical mastectomy and one pa ...
ZO-3, a Novel Member of the MAGUK Protein Family Found at the
... boundary between the compositionally distinct apical and basolateral plasma membrane domains of epithelial and endothelial cells. The molecular configuration of the tight junction has generated considerable interest in the last decade. Actin filaments (17, 29) and the peripheral membrane proteins ZO ...
... boundary between the compositionally distinct apical and basolateral plasma membrane domains of epithelial and endothelial cells. The molecular configuration of the tight junction has generated considerable interest in the last decade. Actin filaments (17, 29) and the peripheral membrane proteins ZO ...
Retraction Notice - Scientific Research Publishing
... Growth and morphogenesis of plant tissue cultures can be improved by small amounts of some organic nutrients, which include vitamins, amino acids and certain undefined supplements. Sometimes it requires supplementation of additional substances in the medium for optimization of growth, the amount of ...
... Growth and morphogenesis of plant tissue cultures can be improved by small amounts of some organic nutrients, which include vitamins, amino acids and certain undefined supplements. Sometimes it requires supplementation of additional substances in the medium for optimization of growth, the amount of ...
The cell biology of hearing - The Journal of Cell Biology
... Mammals have an astonishing ability to sense and discriminate sounds of different frequencies and intensities. Fundamental for this process are mechanosensory hair cells in the inner ear that convert sound-induced vibrations into electrical signals. The study of genes that are linked to deafness has ...
... Mammals have an astonishing ability to sense and discriminate sounds of different frequencies and intensities. Fundamental for this process are mechanosensory hair cells in the inner ear that convert sound-induced vibrations into electrical signals. The study of genes that are linked to deafness has ...
ROS-talk – how the apoplast, the chloroplast, and the nucleus get
... One of the examples of such a role of chloroplasts is the plant immune response to pathogens that is accompanied by a bi-phasic accumulation of ROS. The first phase occurs within tens of minutes from the onset of infection. It is mostly apoplastic and is tightly linked to NADPH oxidase activity (Figu ...
... One of the examples of such a role of chloroplasts is the plant immune response to pathogens that is accompanied by a bi-phasic accumulation of ROS. The first phase occurs within tens of minutes from the onset of infection. It is mostly apoplastic and is tightly linked to NADPH oxidase activity (Figu ...
Molecular Cloning of CD68, a Human Macrophage
... observed depending on the cDNA clone used (Fig I); pCD68.1 encodes a protein of approximately 1 I O Kd, while CD68.2 encodes a protein of approximately 80 Kd. KPI failed to immunoprecipitate any protein from the transfectants, consistent with the fact that it may recognize macrophagerestricted glyca ...
... observed depending on the cDNA clone used (Fig I); pCD68.1 encodes a protein of approximately 1 I O Kd, while CD68.2 encodes a protein of approximately 80 Kd. KPI failed to immunoprecipitate any protein from the transfectants, consistent with the fact that it may recognize macrophagerestricted glyca ...
- Stem-cell and Brain Research Institute
... analyze the expression of candidate genes in these two populations and in 17 day-old male embryonic gonads as a control tissue containing differentiated germ cells. The two main candidate genes considered to be associated with pluripotency are cPouV and cNanog as they were recently shown to maintain ...
... analyze the expression of candidate genes in these two populations and in 17 day-old male embryonic gonads as a control tissue containing differentiated germ cells. The two main candidate genes considered to be associated with pluripotency are cPouV and cNanog as they were recently shown to maintain ...
Defects in mesoderm, neural tube and vascular development in
... FN may promote migration of parietal endoderm and trophoblast outgrowth during implantation (Armant et al., 1986; Grabel and Watts, 1987; Sutherland et al., 1988). During gastrulation, FN is expressed beneath the ectoderm at the position of prospective mesodermal migration in all vertebrate embryos ...
... FN may promote migration of parietal endoderm and trophoblast outgrowth during implantation (Armant et al., 1986; Grabel and Watts, 1987; Sutherland et al., 1988). During gastrulation, FN is expressed beneath the ectoderm at the position of prospective mesodermal migration in all vertebrate embryos ...
Extracellular matrix

In biology, the extracellular matrix (ECM) is a collection of extracellular molecules secreted by cells that provides structural and biochemical support to the surrounding cells. Because multicellularity evolved independently in different multicellular lineages, the composition of ECM varies between multicellular structures; however, cell adhesion, cell-to-cell communication and differentiation are common functions of the ECM.The animal extracellular matrix includes the interstitial matrix and the basement membrane. Interstitial matrix is present between various animal cells (i.e., in the intercellular spaces). Gels of polysaccharides and fibrous proteins fill the interstitial space and act as a compression buffer against the stress placed on the ECM. Basement membranes are sheet-like depositions of ECM on which various epithelial cells rest.The plant ECM includes cell wall components, like cellulose, in addition to more complex signaling molecules. Some single-celled organisms adopt multicelluar biofilms in which the cells are embedded in an ECM composed primarily of extracellular polymeric substances (EPS).