fine structure and morphogenic movements in the
... The blastoporal groove of the early gastrula of the treefrog, Hyla regilla, was examined with the electron microscope. The innermost extension of the groove is lined with invaginating flask- and wedge-shaped cells of entoderm and mesoderm. The distal surfaces of these cells bear microvilli which are ...
... The blastoporal groove of the early gastrula of the treefrog, Hyla regilla, was examined with the electron microscope. The innermost extension of the groove is lined with invaginating flask- and wedge-shaped cells of entoderm and mesoderm. The distal surfaces of these cells bear microvilli which are ...
Effect of clarythromycin on the distant metastases of human lung
... schedule. Since CAM was not toxic to lung cancer cells at physiological doses (Fig.3), it seems that antitumor effect of CAM, as observed by other investigators, may be mediated through the anti-tumor activities of host. Regarding effect of CAM on host defense mechanisms, there are accumulating evid ...
... schedule. Since CAM was not toxic to lung cancer cells at physiological doses (Fig.3), it seems that antitumor effect of CAM, as observed by other investigators, may be mediated through the anti-tumor activities of host. Regarding effect of CAM on host defense mechanisms, there are accumulating evid ...
Tomato LeAGP-1 is a plasma membrane-bound
... goat anti-rabbit IgG (Sigma) as the secondary antibody (Harlow and Lane 1988). Ethanolamine analysis of GFP-LeAGP-1 and GFP-LeAGP-1DC GFP-LeAGP-1 and GFP-LeAGP-1DC were purified from transgenic tobacco cell culture media and treated with chymotrypsin to remove GFP as previously described (Zhao et al ...
... goat anti-rabbit IgG (Sigma) as the secondary antibody (Harlow and Lane 1988). Ethanolamine analysis of GFP-LeAGP-1 and GFP-LeAGP-1DC GFP-LeAGP-1 and GFP-LeAGP-1DC were purified from transgenic tobacco cell culture media and treated with chymotrypsin to remove GFP as previously described (Zhao et al ...
regulation of cell growth by vitreous humour
... tumours implanted within the vitreous as close as 0-1 mm from the retina failed to elicit an outgrowth of retinal vessels. Proliferation of retinal capillaries with subsequent tumour growth occurred only when the tumours were in direct contact with the retina. Based upon these observations, they sug ...
... tumours implanted within the vitreous as close as 0-1 mm from the retina failed to elicit an outgrowth of retinal vessels. Proliferation of retinal capillaries with subsequent tumour growth occurred only when the tumours were in direct contact with the retina. Based upon these observations, they sug ...
Pregnancy PowerPoint
... – All organ systems will develop and continue to mature – Cartilage is replaced with bone – Hair and eyelids form – With modern medicine, some fetuses can survive after only 22 weeks. – The longer the pregnancy the greater the chances for survival. ...
... – All organ systems will develop and continue to mature – Cartilage is replaced with bone – Hair and eyelids form – With modern medicine, some fetuses can survive after only 22 weeks. – The longer the pregnancy the greater the chances for survival. ...
Polarization of Endocytosis and Receptor
... times with either monolayers or suspensions of 3774.2 cells . The cells were rinsed in PBS, fixed in 2% glutaraldehyde in 0.1 M cacodylate buffer pH 7.4, washed in cacodylate buffer, postfixed in 1% osmium tetroxide, and then dehydrated through a graded series of ethanols as described before (7). In ...
... times with either monolayers or suspensions of 3774.2 cells . The cells were rinsed in PBS, fixed in 2% glutaraldehyde in 0.1 M cacodylate buffer pH 7.4, washed in cacodylate buffer, postfixed in 1% osmium tetroxide, and then dehydrated through a graded series of ethanols as described before (7). In ...
cathepsin-d is required for the growth of fibroblasts in - HAL
... metastatic process. Indeed, results from Figure 2 and 3 already revealed that CD55/-cath-D, CD55-/-D231N and CD53+/+SV40 cells migrated and invaded the surrounding matrices, suggesting a possible role of cath-D in migration and invasiveness. Chemotactic migration and invasiveness of fibroblasts were ...
... metastatic process. Indeed, results from Figure 2 and 3 already revealed that CD55/-cath-D, CD55-/-D231N and CD53+/+SV40 cells migrated and invaded the surrounding matrices, suggesting a possible role of cath-D in migration and invasiveness. Chemotactic migration and invasiveness of fibroblasts were ...
Step One - thesciencebeat
... _____ Create a key for your animal cell organelles. (Get a key from me.) Draw a picture of what your organelle looks like in the box, color exactly the same as it is on your diagram. Write the name of the organelle next to the square. Do this for each organelle. Key should represent each organelle o ...
... _____ Create a key for your animal cell organelles. (Get a key from me.) Draw a picture of what your organelle looks like in the box, color exactly the same as it is on your diagram. Write the name of the organelle next to the square. Do this for each organelle. Key should represent each organelle o ...
Gene expression profiling identifies novel key players involved in
... new therapeutic strategies are necessary to combat this deadly disease. To obtain an effective regimen, a careful and welldesigned combination of multi-therapeutic agents with different modes of action will be required and that was a goal in our study. Artemisinin, a sesquiterpene isolated from Arte ...
... new therapeutic strategies are necessary to combat this deadly disease. To obtain an effective regimen, a careful and welldesigned combination of multi-therapeutic agents with different modes of action will be required and that was a goal in our study. Artemisinin, a sesquiterpene isolated from Arte ...
Cajal 88 Trends
... cells is now beyond doubt, it is interesting that modern studies have pointed out some syncytial characteristics of the organization of horizontal cells (see Ref. 14). Adjacent horizontal cells are connected by gap junctions 15'16, whose basic components are transcellular hydrophilic channels that e ...
... cells is now beyond doubt, it is interesting that modern studies have pointed out some syncytial characteristics of the organization of horizontal cells (see Ref. 14). Adjacent horizontal cells are connected by gap junctions 15'16, whose basic components are transcellular hydrophilic channels that e ...
An indelible lineage marker for Xenopus using a
... Many important Xenopus transcription factors are strongly expressed in early development, but cease to be expressed a few hours later (Smith, 1993; Dawid, 1994). To determine the function of such genes, one important experimental route is to express them ectopically in a tissue where they are not no ...
... Many important Xenopus transcription factors are strongly expressed in early development, but cease to be expressed a few hours later (Smith, 1993; Dawid, 1994). To determine the function of such genes, one important experimental route is to express them ectopically in a tissue where they are not no ...
Homeostatic maintenance of pathogen
... perturbations to the PCV membrane, resulting in regulated water flux to restore vacuolar integrity in wild-type cells but dysregulated water flux in AQP1-overexpressing cells leading to vacuole rupture. In support of this idea, high levels of AQP1 in tbk1-/- cells destabilize PCV, but uninfected vac ...
... perturbations to the PCV membrane, resulting in regulated water flux to restore vacuolar integrity in wild-type cells but dysregulated water flux in AQP1-overexpressing cells leading to vacuole rupture. In support of this idea, high levels of AQP1 in tbk1-/- cells destabilize PCV, but uninfected vac ...
Syllabus, BIOSC 2105: Cell Signaling Spring Term, 2014 Instructor
... What changes occur in the cell and is expression of maternal RNA linked to this calcium signaling event. ...
... What changes occur in the cell and is expression of maternal RNA linked to this calcium signaling event. ...
Inflamation Historical Review
... • {\B Neutrophils adhere to endothelial cells prior to emigration} • The adhesion of neutrophils to endothelium causes them to aggregate along the vessel walls in a process termed margination. Following margination, neutrophils migrate through the wall of the vessel into the surrounding tissue in a ...
... • {\B Neutrophils adhere to endothelial cells prior to emigration} • The adhesion of neutrophils to endothelium causes them to aggregate along the vessel walls in a process termed margination. Following margination, neutrophils migrate through the wall of the vessel into the surrounding tissue in a ...
Characterization of the unusually rapid cell cycles
... express cycles that contain G1 in addition to S and G2, and much of the growth regulation appears to occur in G1 (Edgar and O’Farrell, 1990; reviewed by Glover, 1991, and O’Farrell et al., 1989). The study of growth regulation during mammalian development has been considerably more limited and has f ...
... express cycles that contain G1 in addition to S and G2, and much of the growth regulation appears to occur in G1 (Edgar and O’Farrell, 1990; reviewed by Glover, 1991, and O’Farrell et al., 1989). The study of growth regulation during mammalian development has been considerably more limited and has f ...
mbn cells results in dysregulation of Fer1HCH expression
... of mfrn2 and studied the effects that its overexpression has on cellular iron homoeostasis. ...
... of mfrn2 and studied the effects that its overexpression has on cellular iron homoeostasis. ...
Slides - Workforce Development in Stem Cell Research
... 2. Fertilization • One sperm + one egg = chromosome number restored • The genes from each are required for development 3. Embryogenesis Formation of the embryo 4. Zygote the earliest form of a human embryo (1 cell) ...
... 2. Fertilization • One sperm + one egg = chromosome number restored • The genes from each are required for development 3. Embryogenesis Formation of the embryo 4. Zygote the earliest form of a human embryo (1 cell) ...
Diapositive 1 - ORBi - Université de Liège
... et al., 2001). A GC-box (putative binding site for KLF4) is located between these two sites. To study the interplay between SIP1 and KLF4, we co-transfected reporter vectors mutated for theses binding sites and a SIP1expression vector. ...
... et al., 2001). A GC-box (putative binding site for KLF4) is located between these two sites. To study the interplay between SIP1 and KLF4, we co-transfected reporter vectors mutated for theses binding sites and a SIP1expression vector. ...
Bacteriophage Multiplication—Dependence on Host Physiology
... Abstract: - Bacteriophage burst size is a function of three independent parameters (eclipse and latent periods, and rate of ripening during the rise period) that together are essential and sufficient to describe multiplication in the bacterial host. A general model [1] to describe the classical “one ...
... Abstract: - Bacteriophage burst size is a function of three independent parameters (eclipse and latent periods, and rate of ripening during the rise period) that together are essential and sufficient to describe multiplication in the bacterial host. A general model [1] to describe the classical “one ...
thigmo responses in plants and fungi1
... starts as an epiphyte on a host tree. As it develops, the root of the fig plant winds down around the target tree, and it imposes an increasing pressure on the tree through the differentiation of increasing amounts of cortical tissue on the side away from the target tree. As this pressure against th ...
... starts as an epiphyte on a host tree. As it develops, the root of the fig plant winds down around the target tree, and it imposes an increasing pressure on the tree through the differentiation of increasing amounts of cortical tissue on the side away from the target tree. As this pressure against th ...
Modification of Newcastle Disease Virus Release and
... different Newcastle disease virus (NDV) strains inhibited virus release. Binding of succinyl-con A with a lower valency than native tetrameric con A to the surface of infected cells did not inhibit virus release. It was proposed that binding of multivalent lectin molecules to the surface of infected ...
... different Newcastle disease virus (NDV) strains inhibited virus release. Binding of succinyl-con A with a lower valency than native tetrameric con A to the surface of infected cells did not inhibit virus release. It was proposed that binding of multivalent lectin molecules to the surface of infected ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.