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Littérature scientifique sur le sujet « Cytoplazma »

Auteur : Grafiati
Publié le 4 juin 2021
Mis à jour le 1 février 2022

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Articles de revues sur le sujet "Cytoplazma"

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McVETTY, P. B. E., S. A. EDIE et R. SCARTH. « COMPARISON OF THE EFFECT OF nap AND pol CYTOPLASMS ON THE PERFORMANCE OF INTERCULTIVAR SUMMER OILSEED RAPE HYBRIDS ». Canadian Journal of Plant Science 70, no 1 (1 janvier 1990) : 117–26. http://dx.doi.org/10.4141/cjps90-014.

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The objective of this study was to compare the performance of male fertility restored intercultivar F1 hybrids in the nap and pol cytoplasms to determine the relative effect on performance of these two male sterility inducing cytoplasms. F1 hybrids (all were 2n = 39 because a common 2n = 40 restorer line was used to produce the F1 hybrids) in both cytoplasms exhibited superior relative performance compared to the conventional cultivar Regent for seed yield, total dry matter and total protein yield. F1 hybrids in the pol cytoplasm performed significantly poorer than F1 hybrids in the nap cytoplasm for seed yield, total dry matter, harvest index, percent oil, total oil yield, and total protein yield. These results suggest a biological cost associated with the presence of the pol cytoplasm. The cost of the pol cytoplasm, relative to the nap cytoplasm, was affected by parental cultivar, but was consistent over a variety of environments.Key words: Cytoplasm cost, Brassica napus L., cytoplasmic male sterility, heterosis, hybrid
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Havey, Michael J., et Sunggil Kim. « Molecular Marker Characterization of Commercially Used Cytoplasmic Male Sterilities in Onion ». Journal of the American Society for Horticultural Science 146, no 5 (septembre 2021) : 351–55. http://dx.doi.org/10.21273/jashs05083-21.

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Hybrid-onion (Allium cepa) seed is produced using systems of cytoplasmic male sterility (CMS) and two different CMS systems have been genetically characterized. S cytoplasm was the first source of onion CMS identified in the 1920s, followed by T cytoplasm that was described in the 1960s. Numerous studies have documented polymorphisms in the organellar DNAs differentiating S and T cytoplasms from the normal male-fertile cytoplasm of onion. There may be additional source(s) of onion CMS that have been described as “T-like” and appear to be more similar to N and T cytoplasms than S cytoplasm. In this study, onion breeding lines from commercial entities were evaluated for molecular markers distinguishing sources of onion CMS. Our results reveal that bona fide T cytoplasm is rarely used commercially to produce hybrid-onion seed, and both S cytoplasm and “T-like” cytoplasm are widely used. We propose that this “T-like” cytoplasm be labeled as “R” cytoplasm because it may have originated from population(s) of ‘Rijnsburger’ onion in the Netherlands. The results of this study also help to clarify inconsistent reports regarding nuclear male-fertility restoration for different sources of onion CMS.
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Pecina, Víctor, Enrique Navarro, Héctor Williams et Raúl Rodríguez. « Comportamiento agronómico de dos sistemas de androesterilidad en sorgo (Sorghum bicolor L. Moench). » Agronomía Mesoamericana 6 (2 juin 2016) : 104. http://dx.doi.org/10.15517/am.v6i0.24814.

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The limited genetic variability of sorghum and the use of only one type of malesterility system (Milo-Kafir, cytoplasm A1) for the production hybrid seed, make this crop susceptible to diseases, thus its importance to look for new male sterility sources, as the cytoplasm A2 reported in 1977. This systems was introduced to the elite lines of the sorghum program at the Rio Bravo Experiment Station (INIFAP-CIRNE), in Tamaulipas, Mexico. The objective of this assay was to: a) compare the agronomic traits of two male-sterility systems (A1 and A2 cytoplasms), and b) determine if there are differences of the fertility restoration in the isocytoplasmic hybrids. The experimental design was a 7 x 7 lattice with four replications. The results indicate that there are no differences among the two male-sterility systems (Al and A2 cytoplasms) in grain yield, plant height and panicIe length; whereas in days to blooming. the A2 cytoplasm was a day late than the Al cytoplasm. Different restoration responses were found in the hybrids, as the R LRB-63 line which partially restored fertility in the two types of cytoplasms, while CS-3541 showed a similar response with the LRB-l02A, LRB-104A and LRB- 1l0A lines in the A2 cytoplasm.
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McVetty, P. B. E., et R. Pinnisch. « Comparison of the effect of nap and pol cytoplasms on the performance of three summer oilseed rape cultivar-derived isoline pairs ». Canadian Journal of Plant Science 74, no 4 (1 octobre 1994) : 729–31. http://dx.doi.org/10.4141/cjps94-130.

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The pol cytoplasm is a male sterile cytoplasm with potential for use in hybrid summer rape (Brassica napus L.) seed production while the nap cytoplasm is the one most commonly encountered in summer rape cultivars. The objective of this study was to compare the performance of three cultivar-derived summer rape isoline pairs in the nap and pol cytoplasms to determine the relative effect on performance of these two cytoplasms. One nap line yielded significantly more than its corresponding pol line, three nap lines had significantly higher oil content than their corresponding pol lines, two nap lines had significantly higher protein content than their corresponding pol lines, and two nap lines produced significantly more seed energy than their corresponding pol lines. There are pleiotropic negative effects (biological costs) associated with the pol cytoplasm. These negative effects are affected by nuclear genotype and appear to be related to the depth of male sterility expressed in the derived pol A-line. Key words: Cytoplasm cost, Brassica napus L., cytoplasmic male sterility
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Kawanishi, Yuki, Hiroshi Shinada, Muneyuki Matsunaga, Yusuke Masaki, Tetsuo Mikami et Tomohiko Kubo. « A new source of cytoplasmic male sterility found in wild beet and its relationship to other CMS types ». Genome 53, no 4 (avril 2010) : 251–56. http://dx.doi.org/10.1139/g10-003.

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We found a number of male-sterile plants in a wild beet ( Beta vulgaris L. subsp. maritima) accession line, FR4-31. The inheritance study of the male sterility indicated the trait to be of the cytoplasmic type. The mitochondrial genome of FR4-31 proved to lack the male-sterility-associated genes preSatp6 and orf129, which are characteristic of the Owen CMS and I-12CMS(3) cytoplasms of beets, respectively. Instead, the truncated cox2 gene involved in G CMS originating from wild beets was present in the FR4-31 mitochondrial genome. In Southern hybridization using four mitochondrial gene probes, the FR4-31 cytoplasm showed patterns similar to those typical of the G cytoplasm. It is thus likely that the FR4-31 cytoplasm has a different CMS mechanism from both Owen CMS and I-12CMS(3), and that the FR4-31 and G cytoplasms resemble each other closely. A restriction map of the FR4-31 mitochondrial DNA was generated and aligned with those published for the Owen and normal fertile cytoplasms. The FR4-31 mitochondrial genome was revealed to differ extensively in arrangement from the Owen and normal genomes, and the male-sterile Owen and FR4-31 genomes seem to be derived independently from an ancestral genome.
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Havey, M. J. « Seed Yield, Floral Morphology, and Lack of Male-fertility Restoration of Male-sterile Onion (Allium cepa) Populations Possessing the Cytoplasm of Allium galanthum ». Journal of the American Society for Horticultural Science 124, no 6 (novembre 1999) : 626–29. http://dx.doi.org/10.21273/jashs.124.6.626.

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The primary source (S cytoplasm) of cytoplasmic-genic male sterility (CMS) used to produce hybrid-onion (Allium cepa L.) seed traces back to a single plant identified in 1925 in Davis, California. Many open-pollinated populations also possess this cytoplasm, creating an undesirable state of cytoplasmic uniformity. Transfer of cytoplasms from related species into cultivated populations may produce new sources of CMS. In an attempt to diversify the cytoplasms conditioning male sterility, the cytoplasm of Allium galanthum Kar. et Kir. was backcrossed for seven generations to bulb-onion populations. The flowers of galanthum-cytoplasmic populations possess upwardly curved perianth and filaments with no anthers, making identification of male-sterile plants easier than for either S- or T-cytoplasmic male-sterile onion plants. Mean seed yield per bulb of the galanthum-cytoplasmic populations was measured in cages using blue-bottle flies (Calliphora erythrocephala Meig.) as pollinators and was not significantly different from one of two S-cytoplasmic male-sterile F1 lines, a T-cytoplasmic male-sterile inbred line, or N-cytoplasmic male-fertile lines. Male-sterile lines possessing either the S or galanthum cytoplasm were each crossed with populations known to be homozygous dominant and recessive at the nuclear locus conditioning male-fertility restoration of S cytoplasm and progenies were scored for male-fertility restoration. Nuclear restorers of male fertility for S cytoplasm did not condition male fertility for the galanthum-cytoplasmic populations. It is intended that these galanthum-cytoplasmic onion populations be used as an alternative male-sterile cytoplasm for the diversification of hybrid onion seed production.
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Stojałowski, Stefan, Marta Orłowska, Martyna Sobczyk, Anna Bienias, Marcin Berdzik, Beata Myśków, Halina Góral et al. « Genetyczne podłoże męskiej sterylności pszenżyta z różnymi cytoplazmami oraz możliwość wykorzystania badanych cytoplazm do tworzenia systemów CMS u pszenicy ». Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin, no 286 (30 novembre 2019) : 63–66. http://dx.doi.org/10.37317/biul-2019-0014.

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Zhao, J. G., X. Y. Yang, H. F. Liu, H. Li, S. Z. Huang et Y. T. Zeng. « 81 COMPARISON OF DEVELOPMENTAL ABILITY AMONG CLONED EMBRYOS WITH VARIOUS INDIVIDUAL RECIPIENT CYTOPLASMS IN BOVINE ». Reproduction, Fertility and Development 18, no 2 (2006) : 148. http://dx.doi.org/10.1071/rdv18n2ab81.

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Faithful reprogramming ensures the proper activation of genes during embryonic development of the somatic cell nuclear transfer (NT) in bovine. It is unambiguous that all these remodeling factors are presented in the oocyte cytoplasm (Du et al. 2002 Mol. Reprod. Dev. 63, 183–191). It will be interesting to determine if the recipient cytoplasms derived from individuals have different development ability and reprogramming competence during NT. Oocytes recovered by Ovum pickup from five Holstein heifers at 14 months of age were used as recipient cytoplasms. Cultured granulosa cells of the same origin were used as donor cells. Oocytes were enucleated at 20 h post-maturation and a single donor cell was transferred into the perivitelline space of a recipient oocyte. After fusion and activation, the reconstructed embryos were cultured in B2 medium (Laboratoire CCD, Paris, France) on a monolayer of Vero cells for 7 days. The oocyte number, development ability, and NT efficiency of recipient cytoplasm derived from each individual were compared (Table 1). Differences among individuals were verified using a chi-square test, SAS 6.12 version (SAS Institute, Cary, NC, USA). There were significant differences of survival after fusion and the rate of development to the blastocyst stage for embryos reconstructed with recipient cytoplasm from five different individual heifers (P < 0.05). However, maturation rate, fusion rate and cleavage rate of embryos reconstructed with recipient cytoplasm from five different individual heifers presented no significant differences (P > 0.05). Reconstructed embryos with recipient cytoplasm from one heifer (03025) showed a lower survival after fusion (61% vs. 80%, 86%, 77%, 91%) but a higher ability to develop to blastocyst stage (61% vs. 24%, 31%, 52%, 31%) than the embryos from the other four heifers. The current study showed that recipient cytoplasm from various individuals may present great differences in developmental ability in nuclear transfer. This may result from different compatibility between nucleus and mitochondria or the content of maternal RNA as well as proteins in the oocyte. Further studies are needed to elucidate the genetic factors that affect the reprogramming in nuclear transfer. Table 1. Nuclear transfer efficiency with various individual recipient cytoplasms
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von Kohn, Christopher, Agnieszka Kiełkowska et Michael J. Havey. « Sequencing and annotation of the chloroplast DNAs and identification of polymorphisms distinguishing normal male-fertile and male-sterile cytoplasms of onion ». Genome 56, no 12 (décembre 2013) : 737–42. http://dx.doi.org/10.1139/gen-2013-0182.

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Male-sterile (S) cytoplasm of onion is an alien cytoplasm introgressed into onion in antiquity and is widely used for hybrid seed production. Owing to the biennial generation time of onion, classical crossing takes at least 4 years to classify cytoplasms as S or normal (N) male-fertile. Molecular markers in the organellar DNAs that distinguish N and S cytoplasms are useful to reduce the time required to classify onion cytoplasms. In this research, we completed next-generation sequencing of the chloroplast DNAs of N- and S-cytoplasmic onions; we assembled and annotated the genomes in addition to identifying polymorphisms that distinguish these cytoplasms. The sizes (153 538 and 153 355 base pairs) and GC contents (36.8%) were very similar for the chloroplast DNAs of N and S cytoplasms, respectively, as expected given their close phylogenetic relationship. The size difference was primarily due to small indels in intergenic regions and a deletion in the accD gene of N-cytoplasmic onion. The structures of the onion chloroplast DNAs were similar to those of most land plants with large and small single copy regions separated by inverted repeats. Twenty-eight single nucleotide polymorphisms, two polymorphic restriction-enzyme sites, and one indel distributed across 20 chloroplast genes in the large and small single copy regions were selected and validated using diverse onion populations previously classified as N or S cytoplasmic using restriction fragment length polymorphisms. Although cytoplasmic male sterility is likely associated with the mitochondrial DNA, maternal transmission of the mitochondrial and chloroplast DNAs allows for polymorphisms in either genome to be useful for classifying onion cytoplasms to aid the development of hybrid onion cultivars.
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Riungu, Teresio C., et Peter B. E. McVetty. « Comparison of the effect of mur and nap cytoplasms on the performance of intercultivar summer rape hybrids ». Canadian Journal of Plant Science 84, no 3 (1 juillet 2004) : 731–38. http://dx.doi.org/10.4141/p02-163.

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The performance of six isogenic pairs of male fertility restored, hand-crossed, summer rape (Brassica napus L.) hybrids, in the mur and nap cytoplasms, were investigated in four Manitoba environments. Hybrids in both cytoplasms exhibited high-parent heterosis for seed yield, total dry matter (TDM) and, to a lesser degree, harvest index (HI). Negative high parent heterosis for days to flowering, days to maturity, oil concentration and protein concentration was observed. Combined over hybrids within cytoplasms, the mur and nap cytoplasmic hybrid groups differed in oil concentration in all environments, and in protein concentration in one of four environments. Similarly, the mur hybrid group was lower-yielding and had lower TDM, HI and oil concentration, but higher protein concentration than the nap hybrid group. Even though there are some biological costs associated with the mur cytoplasm, especially for oil concentration, it appears that the mur cytoplasmic male sterility (CMS) system has good potential for use in summer rape hybrid cultivar breeding and commercial hybrid seed production, since hybrids in the mur cytoplasm display heterosis for many traits in absolute terms. Key words: Biological cost, Brassica napus L., cytoplasmic male sterility, heterosis, hybrid
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Thèses sur le sujet "Cytoplazma"

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Picciolo, Anna Lisa. « Untersuchungen zur Kern-Cytoplasma-Translokation der katalytischen Untereinheit C[alpha] [Calpha] der Proteinkinase A ». [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=969294220.

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Reimer, Tatiana. « Cellular localization and function of peptidyl-prolyl cis-trans isomerase hPar14 ». [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969411618.

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Mutz, Diana. « Identifizierung von Bindungspartnern des cytosolischen Teils der [alpha]3-Integrin-Untereinheit [Alpha3-Integrin-Untereinheit] und die Aufklärung ihrer Rolle bei der Funktion des [alpha]3[beta]1-Integrins [Alpha3beta1-Integrins] ». [S.l. : s.n.], 2004. http://www.diss.fu-berlin.de/2004/214/index.html.

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Guo, Ming. « Physical Nature of Cytoplasm ». Thesis, Harvard University, 2014. http://nrs.harvard.edu/urn-3:HUL.InstRepos:13070065.

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Forces are increasingly recognized as major regulators of cell physiology and function, and the mechanical properties of cells are essential to the mechanisms by which cells sense forces, transmit them to the cell interior or to other cells, and transduce them into chemical signals that impact a spectrum of cellular responses. Furthermore, cells can sense their extracellular environment and regulate their own mechanics and biology. Due to limitation of methodology, the cortical property of cells has been extensively characterized; however, the mechanics and dynamics of cytoplasm which consists all key cellular organelles, remains poorly understood. Moreover, a basic understanding of cell mechanics, such as which parameters correlates with cell stiffness and therefore impact cell biology is unknown. In this thesis, we firstly present a thorough investigation of the mechanical and dynamic properties of the cytoplasm, including direct measurement of cytoplasmic material property using optical tweezers, and visualization of intracellular dynamics by tracer particles. By combining these two measurements we obtain a directly characterization of the cytoplasmic forces; we further apply this method to study cancer cells and cells without vimentin intermediate filament, and find that cancer cells have significantly stronger intracellular forces, which vimentin intermediate filament does not have effect on the force generation. Secondly, we present our result on the role of cell volume in cell mechanics and cell biology. We show that the volume of a cell changes upon the property of the extracellular environment; the change in cell volume directly induces change in the mechanical property of both cytoplasm and cell cortex. We further show that the change in cell volume is due to intracellular water influx/efflux, and this has significant impact on cell biology, such as stem cell differentiation. Finally, we present a direct characterization of the equation of state of living cells by measuring cell volume under increasing osmotic pressure. We show that a living cell, under osmotic compression, behaves as Van der Waals gas with a hard sphere excluded volume; the minimum volume of cells is determined by cellular proteins, which the equation of state of living cells is dominated by intracellular ions.
Engineering and Applied Sciences
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Levchenko, Victor. « Studies of CA 2+ -signaling and CL-conductance changes in response to abscisic acid, voltage changes and cold, in the plasma membrane of guard cells ». kostenfrei, 2009. http://nbn-resolving.de/urn/resolver.pl?urn=nbn:de:bvb:20-opus-45309.

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Gharakhani, Jöbin. « Cell Cytoplasm Compartmentalization : Localization Through Gradients ». Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-108211.

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During embryonic development, precursor germ cells contain aggregates of protein and RNA known as germ granules. These germ granules are important in the specifi- cation of a functioning germ line, i.e. functioning sex cells within mature organisms. In the single cell fertilized embryo of the nematode worm C.elegans, germ granules (referred to as P granules) localize to the posterior side of the cell. After cell division occurs, they are found only in the posterior daughter cell. The localization behav- ior of P granules has been a topic of much interest, and considered an important aspect of symmetry breaking during development. We learn the fundamental prop- erties of P granule localization, and determine possible parameters and features of this biological system by developing theory in close collaboration with experimental evidence. In this study, experimental evidence is presented which shows that P granules are liquid droplets, and that their localization occurs through preferential nucleation and growth behavior on one side of the cell and simultaneous preferential dissolution on the opposite side. It is also shown that this behavior is linked to the concentration gradient of the protein Mex-5 along the anterio-posterior axis of the cell, which is necessary to induce the preferential growth of P granules. From this experimental data, a theoretical model for the preferential growth of P granules is developed, where the localization of P granules occurs by phase separa- tion. That is, P granules separate from the bulk cytoplasm by a process described by a first order liquid-liquid phase transitition, where a liquid droplet granule phase nucleates and then grows out of the bulk liquid cytoplasmic phase. In this model, a spatial gradient is imposed on the saturation point, the boundary point between the single phase state consisting only of the cytoplasm, and a metastable state which includes both a P granule and cytoplasm phase. This gradient mimics the properties of the Mex-5 gradient and is sufficient in explaining P granule localization. Using numerical simulations, the theoretical model is studied. It is found suffi- cient to both successfully describe P granule localizaion, and to describe interesting behavior in a system with assymetric growth due to a spatial gradient. From a purely theoretical standpoint, we observe cyclical non-equilibrium steady states, where material is cycled back and forth along the gradient. From the biological side, experimental properties of the system, such as the diffusion coefficient of P granules and P granule growth rates are determined through both simulation and image analysis of data. In addition, the possiblility of different types of growth behavior at later cell stages, and a method of long range intracellular signalling are suggested from the theoretical model.
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Amen, Triana [Verfasser]. « Protein aggregation in the cytoplasm / Triana Amen ». Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/1232492663/34.

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Gupta, Satish Kumar S. M. Massachusetts Institute of Technology. « Mechanics and dynamics of living mammalian cytoplasm ». Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111758.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 53-58).
Passive microrheology, a method of calculating the frequency dependent complex moduli of a viscoelastic material has been widely accepted for systems at thermal equilibrium. However, cytoplasm of a living cell operates far from equilibrium and thus, the applicability of passive microrheology in living cells is often questioned. Active microrheology methods have been successfully used to measure mechanics of living cells however, they involve complicated experimentation and are highly invasive as they rely on application of an external force. In the first part of this thesis, we propose a high throughput, non-invasive method of extracting the mechanics of the cytoplasm using the fluctuations of tracer particles. Using experimental and theoretical analysis, we demonstrate that the cytoplasm of a living mammalian cell behaves as an equilibrium material at short time scales. This allows us to extract high frequency mechanics of the cytoplasm using the generalized Stokes-Einstein relationship. The results obtained are in excellent agreement with our independent optical tweezer measurements in this equilibrium regime. Studies often assume cytoplasm as an isotropic material. However, under various physiological processes such as migration, blood flow on endothelial cells, it can undergo morphological changes which can induce significant redistribution of the cytoskeleton. Evidence of induced anisotropy for cells under mechanical stimuli exists however, the role of cytoskeletal restructuring on mechanical anisotropy remains unclear. Moreover, the effect of this restructuring on intracellular dynamics and forces remains elusive. In the second part of this thesis, we confine the cells in different aspect ratio and measure the mechanics of the cytoplasm using optical tweezers in both longitudinal and transverse directions to quantify the degree of mechanical anisotropy. These active microrheology measurements are later combined with independent intracellular motion measurements to calculate the intracellular force spectrum using Force Spectrum Microscopy (FSM); from which the degree of anisotropy in dynamics and forces are quantified.
by Satish Kumar Gupta.
S.M.
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Peltenburg, Hendricus Gerardus. « Cumulative enzyme release in liver disease ». Maastricht : Maastricht : Datawyse ; University Library, Maastricht University [Host], 1989. http://arno.unimaas.nl/show.cgi?fid=5461.

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Severin, Jamie Elizabeth. « A little on EDG : the role of the cytoplasmic tail in the function of the LPA₁/Edg2 G protein coupled receptor ». Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/20190.

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Livres sur le sujet "Cytoplazma"

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Agutter, Paul S. Between nucleus and cytoplasm. London : Chapman and Hall, 1991.

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Milani, M. Differential two colour x-ray radiobiology of membrane / cytoplasm yeast cells. Chilton : Rutherford Appleton Laboratory, 1998.

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Schmid, Hans-Peter. Identifizierung und Charakterisierung einer neuen Klasse von Ribonukleoprotein-Partikeln aus dem Cytoplasma der eukaryontischen Zelle : Prosomen. Stuttgart : Biologisches Institut der Universität Stuttgart, 1987.

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Ed, Stadelmann, Bushnell William R et Bushnell Ann H, dir. Pathology of the plant cell. Karachi, Pakistan : Saad Publications, 1996.

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The secretory and endocytic paths : Mechanism and specificity of vesicular traffic in the cell cytoplasm. New York : Wiley, 1987.

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Conrad, Gary W. Effects of silver and other metals on the cytoskeleton : Summary of research : 02/15/95-06/30/97. [Washington, DC : National Aeronautics and Space Administration, 1997.

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Tse, Wai Yee. Neutrophil Fc[gamma] receptor polymorphisms and pathogenetic mechanisms of neutrophil activation in anti-neutrophil cytoplasm (ANCA)-associated vasculitis. Birmingham : University of Birmingham, 1999.

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Hargrove, T. R. Changes in rice breeding in 10 Asian countries : 1965-84 : diffusion of genetic materials, breeding objectives, and cytoplasm. Manila : International Rice Research Institute, 1985.

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Schründer, Jürgen. Cytoplasmatische Vektoren zur heterologen Genexpression bei Hefen : Konstruktion und Analyse linearer Hybridplasmide basierend auf dem Killer-System der Hefe Kluyveromyces lactis. Berlin : J. Cramer, 1996.

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Bacterial growth and division : Biochemistry and regulation of prokaryotic and eukaryotic division cycles. San Diego : Academic Press, 1991.

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Chapitres de livres sur le sujet "Cytoplazma"

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Peretó, Juli. « Cytoplasm ». Dans Encyclopedia of Astrobiology, 1. Berlin, Heidelberg : Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_385-2.

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Gooch, Jan W. « Cytoplasm ». Dans Encyclopedic Dictionary of Polymers, 885. New York, NY : Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_13510.

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Peretó, Juli. « Cytoplasm ». Dans Encyclopedia of Astrobiology, 606. Berlin, Heidelberg : Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44185-5_385.

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Peretó, Juli. « Cytoplasm ». Dans Encyclopedia of Astrobiology, 404. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-11274-4_385.

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Gabrys, Beata, John L. Capinera, Jesusa C. Legaspi, Benjamin C. Legaspi, Lewis S. Long, John L. Capinera, Jamie Ellis et al. « Cytoplasm ». Dans Encyclopedia of Entomology, 1143. Dordrecht : Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_10163.

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Rehfeld, Anders, Malin Nylander et Kirstine Karnov. « The Cytoplasm ». Dans Compendium of Histology, 27–47. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-41873-5_3.

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Larkin, Robert M. « Cytoplasm : Chloroplast Signaling ». Dans Molecular Biology, 1–48. New York, NY : Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4939-0263-7_10-1.

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Browning, Karen S. « Cytoplasm : Translational Apparatus ». Dans Molecular Biology, 1–19. New York, NY : Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0263-7_8-2.

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Howell, Stephen. « Cytoplasm : ER Stress ». Dans Molecular Biology, 1–25. New York, NY : Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0263-7_9-1.

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Pavelka, Margit, et Jürgen Roth. « The Cytoplasm : Cytoskeleton ». Dans Functional Ultrastructure, 172–81. Vienna : Springer Vienna, 2015. http://dx.doi.org/10.1007/978-3-7091-1830-6_10.

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Actes de conférences sur le sujet "Cytoplazma"

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Johnson, Richard P. C., et Graeme R. A. Dunbar. « Laser Doppler Microscopy Of Living Cytoplasm ». Dans Hague International Symposium, sous la direction de Edward R. Pike. SPIE, 1987. http://dx.doi.org/10.1117/12.941473.

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Zhang, Xianglilan, Hongnan Wang, Tony J. Collins, Zhigang Luo et Ming Li. « Cytoplasm image classification based on Kolmogorov complexity ». Dans 2012 5th International Conference on Biomedical Engineering and Informatics (BMEI). IEEE, 2012. http://dx.doi.org/10.1109/bmei.2012.6512965.

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Ozcelikkale, Altug, et Bumsoo Han. « Nanoscale Fluid-Structure Interactions in Cytoplasm During Freezing ». Dans ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-88161.

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In this study, a theoretical model is developed to simulate the biophysical events in the intracellular spaces considering the biphasic, i.e., poroelastic, behavior of the cytoplasm. Most previous studies in the cryobiology literature have modeled the biophysical response of cells to freezing assuming the spatial homogeneity of all physical properties within the intracellular space without considering fluid-structure interaction in both the intracellular and extracellular spaces. However, a few recent studies strongly indicate that spatial heterogeneity in the intracellular space occurs during freezing. We thus model the cytoplasm as a poroelastic material considering nanoscale fluid-structure interaction between the cytoskeleton and cytosol, and the effects of hierarchical fluid-structure interaction across the cell during freezing.
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Caponetti, Laura, Giovanna Castellano, Vito Corsini et Gianluca Sforza. « Multiresolution texture analysis for human oocyte cytoplasm description ». Dans 2009 IEEE International Workshop on Medical Measurements and Applications (MeMeA). IEEE, 2009. http://dx.doi.org/10.1109/memea.2009.5167974.

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Kumar, Pranav, S. L. Happy, Swarnadip Chatterjee, Debdoot Sheet et Aurobinda Routray. « An unsupervised approach for overlapping cervical cell cytoplasm segmentation ». Dans 2016 IEEE EMBS Conference on Biomedical Engineering and Sciences (IECBES). IEEE, 2016. http://dx.doi.org/10.1109/iecbes.2016.7843424.

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Janmey, Paul A. « Gel-sol transition of the cytoplasm and its regulation ». Dans The living cell in four dimensions. AIP, 1991. http://dx.doi.org/10.1063/1.40599.

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Yildiz, Ahmet. « PhotoGate microscopy : tracking single molecules in a cytoplasm (Conference Presentation) ». Dans Single Molecule Spectroscopy and Superresolution Imaging IX, sous la direction de Jörg Enderlein, Ingo Gregor, Zygmunt K. Gryczynski, Rainer Erdmann et Felix Koberling. SPIE, 2016. http://dx.doi.org/10.1117/12.2209394.

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Mawatari, Kazuma, Lin Ling et Takehiko Kitamori. « Access to cytoplasm of living single cells by nanofluidic technology* ». Dans 2018 IEEE 12th International Conference on Nano/Molecular Medicine and Engineering (NANOMED). IEEE, 2018. http://dx.doi.org/10.1109/nanomed.2018.8641638.

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Tareef, Afaf, Yang Song, Weidong Cai, David Dagan Feng et Mei Chen. « Automated three-stage nucleus and cytoplasm segmentation of overlapping cells ». Dans 2014 13th International Conference on Control Automation Robotics & Vision (ICARCV). IEEE, 2014. http://dx.doi.org/10.1109/icarcv.2014.7064418.

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Chang, Chia-Kai, et Sheng-Lung Huang. « Nucleus and Cytoplasm Segmentation Using Full-Field Optical Coherence Tomography ». Dans Microscopy Histopathology and Analytics. Washington, D.C. : OSA, 2018. http://dx.doi.org/10.1364/microscopy.2018.mf3a.2.

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