CELL STRUCTURE EXPLORATION ACTIVITIES
... This packet contains different activities that are all about cells. The activities may be done in any order unless The Text: Organization of Life (pages 4!8) of Cells, Heredity, a by Holt. follow what we do as a I say otherwise, EXCEPT FOR # 12—DO THAT ONE LAST! They will pretty ...
... This packet contains different activities that are all about cells. The activities may be done in any order unless The Text: Organization of Life (pages 4!8) of Cells, Heredity, a by Holt. follow what we do as a I say otherwise, EXCEPT FOR # 12—DO THAT ONE LAST! They will pretty ...
JMS 68/1 pp. 087-094 FINAL - Oxford Academic
... (Fahrner & Haszprunar, 2000, 2001), certain small opisthobranch species showed remarkable modifications of the renopericardial complex (Bartolomaeus, 1997; Haszprunar, 1997). These data suggest that other Opisthobranchia may also exhibit considerable modifications of the original excretory system. E ...
... (Fahrner & Haszprunar, 2000, 2001), certain small opisthobranch species showed remarkable modifications of the renopericardial complex (Bartolomaeus, 1997; Haszprunar, 1997). These data suggest that other Opisthobranchia may also exhibit considerable modifications of the original excretory system. E ...
The Connexin46 mutant (V44M)
... reticulum (ER) and then transported to the Golgi complex (Musil and Goodenough 1991; Falk et al. 1994). Studies on Cx46 carrying the fs380 mutation (Cx46fs380) showed that mutant connexins were retained within the ER, ERGIC, and/or Golgi apparatus possibly because of misfolding and/or incomplete/imp ...
... reticulum (ER) and then transported to the Golgi complex (Musil and Goodenough 1991; Falk et al. 1994). Studies on Cx46 carrying the fs380 mutation (Cx46fs380) showed that mutant connexins were retained within the ER, ERGIC, and/or Golgi apparatus possibly because of misfolding and/or incomplete/imp ...
cell cycle and cell division
... reproduction and repair take place through cell division. 2. The cell cycle is the sequence of events or changes that occur between the formation of cell and its division into daughter cells. 3. Interphase is a long, metabolically active phase between the two successive mitotic cell divisions. It ha ...
... reproduction and repair take place through cell division. 2. The cell cycle is the sequence of events or changes that occur between the formation of cell and its division into daughter cells. 3. Interphase is a long, metabolically active phase between the two successive mitotic cell divisions. It ha ...
Pathogenesis of the Human Opportunistic Pathogen
... Literature reports that specific strains of P. aeruginosa might function as a plant and animal pathogen led our laboratory to search for P. aeruginosa strains that elicited disease symptoms when infiltrated into Arabidopsis leaves. Among 75 P. aeruginosa strains tested (Rahme et al., 1995), several ...
... Literature reports that specific strains of P. aeruginosa might function as a plant and animal pathogen led our laboratory to search for P. aeruginosa strains that elicited disease symptoms when infiltrated into Arabidopsis leaves. Among 75 P. aeruginosa strains tested (Rahme et al., 1995), several ...
Development, cytokine profile and function of human interleukin 17
... commitment to the TH-17 lineage is dependent on transforming growth factor-b and interleukin 6 (IL-6). Here we demonstrate that IL-23 and IL-1b induced the development of human TH-17 cells expressing IL-17A, IL-17F, IL-22, IL-26, interferon-c, the chemokine CCL20 and transcription factor RORct. In s ...
... commitment to the TH-17 lineage is dependent on transforming growth factor-b and interleukin 6 (IL-6). Here we demonstrate that IL-23 and IL-1b induced the development of human TH-17 cells expressing IL-17A, IL-17F, IL-22, IL-26, interferon-c, the chemokine CCL20 and transcription factor RORct. In s ...
Nucleoids and coated vesicles of “Epulopiscium” spp.
... ter cells. For direct evidence of this proposed course of events it would, however, be necessary to examine Btypes from much earlier phases of the growth cycle than those represented in the samples that have been available to us. The DAPI preparations have also revealed instances of cells that had, ...
... ter cells. For direct evidence of this proposed course of events it would, however, be necessary to examine Btypes from much earlier phases of the growth cycle than those represented in the samples that have been available to us. The DAPI preparations have also revealed instances of cells that had, ...
Template Activity Report_Postdoctoral Fellowship
... Earlier we developed mRNA loaded microbubbles and demonstrated that they can be used as an efficient ultrasound-triggered transfection tool for DCs, without compromising DC viability or maturation capacities. Moreover we proved that DCs that were sonoporated with antigen mRNA via mRNA loaded microbu ...
... Earlier we developed mRNA loaded microbubbles and demonstrated that they can be used as an efficient ultrasound-triggered transfection tool for DCs, without compromising DC viability or maturation capacities. Moreover we proved that DCs that were sonoporated with antigen mRNA via mRNA loaded microbu ...
Sagittula stellata gen. nov., sp. nov., a Lignin
... Media and culture conditions. YTSS contained 4 g of yeast extract (Difco Laboratories, Detroit, Mich.), 2.5 g of tryptone (Difco), 20 g of sea salts (Sigma Chemical Co., St. Louis, Mo.), 18 g of agar, and 1 liter of distilled water. Other media used were marine agar 2216, marine broth 2216 (Difco), ...
... Media and culture conditions. YTSS contained 4 g of yeast extract (Difco Laboratories, Detroit, Mich.), 2.5 g of tryptone (Difco), 20 g of sea salts (Sigma Chemical Co., St. Louis, Mo.), 18 g of agar, and 1 liter of distilled water. Other media used were marine agar 2216, marine broth 2216 (Difco), ...
Tissue culture infectivity of different strains of infectious bursal
... of IBDV were determined (Mundt & Mu$ ller, 1995). The larger segment, A, encodes a polyprotein of approximately 110 kDa that is autoproteolytically cleaved (Hudson et al., 1986) to form the virus proteins VP2, VP3 and VP4. A second open reading frame (ORF), preceding and partially overlapping the po ...
... of IBDV were determined (Mundt & Mu$ ller, 1995). The larger segment, A, encodes a polyprotein of approximately 110 kDa that is autoproteolytically cleaved (Hudson et al., 1986) to form the virus proteins VP2, VP3 and VP4. A second open reading frame (ORF), preceding and partially overlapping the po ...
Oncogenic ras-driven cancer cell vesiculation leads to emission of
... whether this interaction led to a transfer of H-ras DNA, recipient RAT-1 cells were lysed at different time points and assayed by PCR for the presence of human-specific (RAS-3-derived) H-ras signals. Remarkably, such signal was readily detected within 2 days of EV exposure, and was still present as ...
... whether this interaction led to a transfer of H-ras DNA, recipient RAT-1 cells were lysed at different time points and assayed by PCR for the presence of human-specific (RAS-3-derived) H-ras signals. Remarkably, such signal was readily detected within 2 days of EV exposure, and was still present as ...
by Permanent DNA Rearrangements The Ontogeny and Fate of NK
... V(D)J recombination is associated with fatal leukemias of the B and T lineages, and the implication for NK cell biology in normal or disease circumstances remains unknown (6). How or whether the permanent DNA modifications mediated by V(D)J recombination impact normal NK cell activities has been deb ...
... V(D)J recombination is associated with fatal leukemias of the B and T lineages, and the implication for NK cell biology in normal or disease circumstances remains unknown (6). How or whether the permanent DNA modifications mediated by V(D)J recombination impact normal NK cell activities has been deb ...
Evidence that the transport of ricin to the cytoplasm is independent
... transport is the KDEL sequence present on the C-terminus of soluble proteins that are residents of the ER. These proteins normally function within the ER, but if they escape to the Golgi, they are returned to the ER via COPI-coated vesicles. A major insight into the retrograde transport of protein t ...
... transport is the KDEL sequence present on the C-terminus of soluble proteins that are residents of the ER. These proteins normally function within the ER, but if they escape to the Golgi, they are returned to the ER via COPI-coated vesicles. A major insight into the retrograde transport of protein t ...
Effect of Water Stress on Cell Division and Cell
... division in the developing leaf, we subjected wheat (Triticum aestivum) seedlings to a mild (soil) water stress at a very early stage of development and recorded the spatial extent of mitotic activity throughout leaf development. Previous publications showed that only in leaves that were very small ...
... division in the developing leaf, we subjected wheat (Triticum aestivum) seedlings to a mild (soil) water stress at a very early stage of development and recorded the spatial extent of mitotic activity throughout leaf development. Previous publications showed that only in leaves that were very small ...
Automatic sampling for unbiased and efficient stereological
... The correlation between the biased weight of a field of view and the correct count in the field may be positive or negative. Regardless of that, the estimate is always unbiased. The precision (CE) is, however, much dependent on the relationship between weight and count: the more positive the better ...
... The correlation between the biased weight of a field of view and the correct count in the field may be positive or negative. Regardless of that, the estimate is always unbiased. The precision (CE) is, however, much dependent on the relationship between weight and count: the more positive the better ...
- Wiley Online Library
... XPAPC-injected explants at later stages. At stage 13 þ , wild3262 The EMBO Journal VOL 23 | NO 16 | 2004 ...
... XPAPC-injected explants at later stages. At stage 13 þ , wild3262 The EMBO Journal VOL 23 | NO 16 | 2004 ...
Melanization and Hemocyte Homeostasis in the Freshwater
... form of antibodies, which are proteins that are produced by cells of lymphoid lineage within the adaptive immune system (Jiravanichpaisal et al. 2006). The innate system is an important first line of defense that discriminates self from non-self molecules and recognizes conserved molecules produced ...
... form of antibodies, which are proteins that are produced by cells of lymphoid lineage within the adaptive immune system (Jiravanichpaisal et al. 2006). The innate system is an important first line of defense that discriminates self from non-self molecules and recognizes conserved molecules produced ...
In vitro control of neuronal polarity by
... their high content of negative charges. Thus, it is not surprising that GAGs, in the absence of their protein cores, can themselves be biologically active entities (Verna et al., 1989). However, the exact role and mode of action of proteoglycans and, in particular, the actual function of the complex ...
... their high content of negative charges. Thus, it is not surprising that GAGs, in the absence of their protein cores, can themselves be biologically active entities (Verna et al., 1989). However, the exact role and mode of action of proteoglycans and, in particular, the actual function of the complex ...
Cytokinesis in Scytosiphon zygotes - Journal of Cell Science
... (Brawley and Robinson, 1985; Karyophyllis et al., 2000) revealed that the future cell division plane occurs after mitosis. Treatment with cytochalasin B and D indicates that MFs act during cytokinesis (Brawley and Robinson, 1985; Kropf et al., 1990; Karyophyllis et al., 2000). However, this actin-ba ...
... (Brawley and Robinson, 1985; Karyophyllis et al., 2000) revealed that the future cell division plane occurs after mitosis. Treatment with cytochalasin B and D indicates that MFs act during cytokinesis (Brawley and Robinson, 1985; Kropf et al., 1990; Karyophyllis et al., 2000). However, this actin-ba ...
The Distribution and Morphology Alterations of Microfilaments and
... UV-B radiation [11], calcium influx [21], following simultaneously cytoplasmic reorganization rapidly, the occurrence of which usually mediated or regulated by the complex microfilaments and microtubules system in plant cells [22]. Chen et al. discovered, selecting wheat-leaf rust interaction system ...
... UV-B radiation [11], calcium influx [21], following simultaneously cytoplasmic reorganization rapidly, the occurrence of which usually mediated or regulated by the complex microfilaments and microtubules system in plant cells [22]. Chen et al. discovered, selecting wheat-leaf rust interaction system ...
IP3R-mediated Ca2+ release regulates protein metabolism in
... (Fig. 2C), it appeared that itprku had a slower rate of protein assimilation. Increased developmental time on normal food by itprku might therefore be a strategy to accumulate sufficient protein, and also explain why it does not result in increased body size. Abnormal protein/TAG ratios suggested pe ...
... (Fig. 2C), it appeared that itprku had a slower rate of protein assimilation. Increased developmental time on normal food by itprku might therefore be a strategy to accumulate sufficient protein, and also explain why it does not result in increased body size. Abnormal protein/TAG ratios suggested pe ...
biomolecular_STRUCTURES
... Our food is broken down to small molecules before use by the body Organs and cells communicate through molecules circulating in the blood stream—hormones ...
... Our food is broken down to small molecules before use by the body Organs and cells communicate through molecules circulating in the blood stream—hormones ...
PDF - Theranostics
... compound are non-zero. Thus, while one might assume that the background signal would be zero without any endogenous ß-galactosidase, some enhancement may actually occur in practice. Another problematic issue concerns the delivery barrier, which restricts substrate access to the transfected cell. In ...
... compound are non-zero. Thus, while one might assume that the background signal would be zero without any endogenous ß-galactosidase, some enhancement may actually occur in practice. Another problematic issue concerns the delivery barrier, which restricts substrate access to the transfected cell. In ...
Tumor-specific T cells in human Merkel cell carcinomas: a possible
... ability of these T cells to access the tumor once they are generated (Gajewski, 2007). T cells are imprinted with expression of tissue specific addressins and preferentially migrate to the peripheral tissue in which they first encountered antigen (Campbell and Butcher, 2002; Kupper and Fuhlbrigge, 2 ...
... ability of these T cells to access the tumor once they are generated (Gajewski, 2007). T cells are imprinted with expression of tissue specific addressins and preferentially migrate to the peripheral tissue in which they first encountered antigen (Campbell and Butcher, 2002; Kupper and Fuhlbrigge, 2 ...
PDF
... blue exclusion test (usually The cell concentration was determined by and phase contrast microscopy (normally ...
... blue exclusion test (usually The cell concentration was determined by and phase contrast microscopy (normally ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.