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Type I Alveolar Epithelial Cells Mount Innate Immune
Type I Alveolar Epithelial Cells Mount Innate Immune

... and CXCL5) were blunted in lungs of mutants, suggesting that a very limited subset of immune mediators is selectively elaborated by the alveolar epithelium. Lung CCL20 induction required epithelial RelA regardless of stimulus, whereas lung CXCL5 expression depended on RelA after instillation of LPS ...
Selective Gene Delivery to Head and Neck Cancer Cells via an
Selective Gene Delivery to Head and Neck Cancer Cells via an

Development of Conjunctival Goblet Cells and Their
Development of Conjunctival Goblet Cells and Their

... membranes of goblet cells.3 Although the role of the sympathetic agonists in stimulating goblet cell secretion is unknown, ␤1- and ␤2-adrenergic receptor (␤AR) subtypes appear to be present in goblet cells as well as in stratified squamous cells.6 This evidence suggests that parasympathetic and perh ...
Forward and reverse hippocampal place
Forward and reverse hippocampal place

... (b) Temporal offsets between spikes of neuron pairs during significant forward (+) and reverse (o) events were correlated with distance representations between place-field peaks on the track. (c) Temporal offsets of cell pairs were related between track running (‘theta-scale time compression’) and f ...
Comparative analysis of amphibian somite
Comparative analysis of amphibian somite

... Hensen's node) has been examined in stereo with the scanning electron microscope (SEM). Meier (1979) has found that this region is organized into tandemly aligned, repeating circular domains (about 180/tm in diameter). As these structures ('somitomeres') are added to the embryonic axis during neurul ...
as a PDF
as a PDF

... retinitis pigmentosa. Five corresponding genes of the seven USH1 genes have been cloned over the years. Recent studies indicated that three USH1 proteins, namely myosin VIIa (USH1B), SANS (USH1G), and cadherin 23 (USH1D) interact with the USH1C gene product harmonin. In these protein-protein complex ...
Quantitative reverse transcription polymerase chain reaction
Quantitative reverse transcription polymerase chain reaction

... coli, namely 6700–71 000 depending on the growth rate and the physiological state (Gourse et al., 1996). The number of mRNA copies for the tuf gene in exponentially growing cells (i.e. 200–370 copies cell−1) was also similar to the data reported for highly expressed genes in other organisms (Karlin ...
Submission Template for Course Equivalency Management System
Submission Template for Course Equivalency Management System

... not mean that the review panel is expecting other comes to be 100%. faculty at your institution teaching the same course to use the same methodologies/assessments. However, once the review panel approves a submission, the equivalent rigor from the presented learning activities to meet each TAG outco ...
Ballas and Mandel 2005
Ballas and Mandel 2005

... capacity for self-renewal and differentiation along all cell lineages. The question arises as to whether these two fundamentally different non-neuronal cell types utilize similar epigenetic mechanisms to suppress the same neuronal genes? If so, ES cells and, presumably, neural stem and progenitors m ...
When Cells Become Organelle Donors
When Cells Become Organelle Donors

... pretreated with glycated collagen type I, which induces lysosomal dysfunction, the fraction of cells participating in lysosomal exchange doubles. Interestingly, the increase is driven entirely by lysosomal transfer in one direction, from the EPC to the HUVEC (34). Under some conditions, cell stress ...
Nature - Andreas Jenny`s Laboratory
Nature - Andreas Jenny`s Laboratory

... during neurulation in zebrafish. We demonstrate that noncanonical Wnt/PCP signalling polarizes neural progenitors along the anteroposterior axis. This polarity is transiently lost during cell division in the neural keel but is re-established as daughter cells reintegrate into the neuroepithelium. Lo ...
Product Datasheet for ab15830
Product Datasheet for ab15830

... SOX 2 is also known as SRY related HMG BOX gene 2. All SOX proteins have a single HMG box and bind linear DNA in a sequence-specific manner, resulting in the bending of DNA through large angles. Bending causes the DNA helix to open for some distance, which may affect binding and interactions of othe ...
Slide 1
Slide 1

... thought to occur through direct cell contact with the mineral surface. Recent studies suggest that dissolved, redox-reactive compounds can serve as electron shuttles that function to carry electrons from bacterial surfaces to solid phase electron acceptors. We have discovered evidence for a third st ...
Exercise 3 - Faculty Website Index Valencia College
Exercise 3 - Faculty Website Index Valencia College

... 1 . Wash a microscope slide with soap and water to remove oils. Dip the slide in a beaker of alcohol and let it air dry. 2. If you start with colonies from petri plates, put two tiny drops of distilled water on the slide. If you start from a liquid culture, water is not needed. Flame a bacterial loo ...
Gene Section FGFR4 (fibroblast growth factor receptor 4) in Oncology and Haematology
Gene Section FGFR4 (fibroblast growth factor receptor 4) in Oncology and Haematology

... of FGFR4 SNP Gly388Arg (Hotary et al., 2000; Lehti et al., 2000; Okada et al., 1995; Sugiyama et al., 2010). This SNP changes Gly388Arg in the predicted FGFR4 transmembrane domain, resulting in enhanced stability of the activated receptor (Ingvarsen et al., 2008). Both FGFR4-R388 and FGFR4-G388 form ...
Lecture 012--Organelles 3 (Energy Systems)
Lecture 012--Organelles 3 (Energy Systems)

... Dividing Mitochondria ...
Erwinia herbicola: A Bacterial Ice Nucleus Active in Increasing Frost
Erwinia herbicola: A Bacterial Ice Nucleus Active in Increasing Frost

... C have been found on or near the surface of plants; e.g., a peeled lemon (surface nuclei removed) supercooled to about -9 C before freezing, whereas an intact lemon froze at about -4 C (11). Ice nuclei have been presumed to be deposited on plant leaves from the atmosphere (11). However, the nature, ...
histology of muscle tissues and types
histology of muscle tissues and types

... additive. Each muscle fibre is a single cell that is multinucleated, long, cylindrical, and surrounded by a cell membrane, the sarcolemma. It is also composed of neuromuscular junction, cylindrical long fibres, lots of mitochrondia, nuclei, highly elaborate sarcoplasmic reticulum and a ...
The AMF-R tubule is a smooth ilimaquinone
The AMF-R tubule is a smooth ilimaquinone

... and smooth portions (Fig. 7). Of particular interest is the fact that while IQ does not affect the rough portion of the tubule, the smooth portion presents a morphology of interconnected narrow tubules morphologically identical to the tubular clusters described in Fig. 6. Direct connections between ...
7.3 Cell Transport - Mountain Range High School
7.3 Cell Transport - Mountain Range High School

... A considerable portion of the energy used by cells in their daily activities is devoted to providing the energy to keep this form of active transport working. The use of energy in these systems enables cells to concentrate substances in a particular location, even when the forces of diffusion might ...
Lesson Overview
Lesson Overview

... A considerable portion of the energy used by cells in their daily activities is devoted to providing the energy to keep this form of active transport working. The use of energy in these systems enables cells to concentrate substances in a particular location, even when the forces of diffusion might ...
E- Reproduction and Genetics
E- Reproduction and Genetics

... http://www.ahsc.arizona. edu/uac/iacuc/poultry/s pecies.shtml ...
Targeted disruption of fibroblast growth factor receptor
Targeted disruption of fibroblast growth factor receptor

... are non-signalling low-affinity binding sites that further modulate the cell response. During early development of the mouse embryo, such a role is played by abundantly expressed embryonic cellspecific proteoglycans, called embryoglycans, which under certain conditions may affect the in vitro growth ...
Histology-Based Screen for Zebrafish Mutants with Abnormal Cell
Histology-Based Screen for Zebrafish Mutants with Abnormal Cell

... Fig. 5. Histologic mutations affecting the intestine. Low-power (upper row) and high-power (lower row) photographs of wild-type (A,B), kby (C,D), and sfy (E,F). Intestinal epithelial cells are ballooned in kby (C) and lack brush border (D); the lumen is indicated by asterisks. Mucus accumulates in s ...
CH # 7-3
CH # 7-3

... A considerable portion of the energy used by cells in their daily activities is devoted to providing the energy to keep this form of active transport working. The use of energy in these systems enables cells to concentrate substances in a particular location, even when the forces of diffusion might ...
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Amitosis

Amitosis (a- + mitosis) is absence of mitosis, the usual form of cell division in the cells of eukaryotes. There are several senses in which eukaryotic cells can be amitotic. One refers to capability for non-mitotic division and the other refers to lack of capability for division. In one sense of the word, which is now mostly obsolete, amitosis is cell division in eukaryotic cells that happens without the usual features of mitosis as seen on microscopy, namely, without nuclear envelope breakdown and without formation of mitotic spindle and condensed chromosomes as far as microscopy can detect. However, most examples of cell division formerly thought to belong to this supposedly ""non-mitotic"" class, such as the division of unicellular eukaryotes, are today recognized as belonging to a class of mitosis called closed mitosis. A spectrum of mitotic activity can be categorized as open, semi-closed, and closed mitosis, depending on the fate of the nuclear envelope. An exception is the division of ciliate macronucleus, which is not mitotic, and the reference to this process as amitosis may be the only legitimate use of the ""non-mitotic division"" sense of the term today. In animals and plants which normally have open mitosis, the microscopic picture described in the 19th century as amitosis most likely corresponded to apoptosis, a process of programmed cell death associated with fragmentation of the nucleus and cytoplasm. Relatedly, even in the late 19th century cytologists mentioned that in larger life forms, amitosis is a ""forerunner of degeneration"".Another sense of amitotic refers to cells of certain tissues that are usually no longer capable of mitosis once the organism has matured into adulthood. In humans this is true of various muscle and nerve tissue types; if the existing ones are damaged, they cannot be replaced with new ones of equal capability. For example, cardiac muscle destroyed by heart attack and nerves destroyed by piercing trauma usually cannot regenerate. In contrast, skin cells are capable of mitosis throughout adulthood; old skin cells that die and slough off are replaced with new ones. Human liver tissue also has a sort of dormant regenerative ability; it is usually not needed or expressed but can be elicited if needed.
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