Onset of expression of peanut lectin-binding glycoproteins is correlated with stratification of keratinocytes during human epidermal development in vivo and in vitro.

abstract：:The redox status of human spermatozoa was found to have a profound influence on the fertilizing potential of these cells in association with qualitative and quantitative changes in the patterns of tyrosine phosphorylation. In general, oxidizing conditions enhanced tyrosine phosphorylation and stimulated sperm function...

journal_title：Journal of cell science

authors： Aitken RJ,Paterson M,Fisher H,Buckingham DW,van Duin M

更新日期：1995-05-01 00:00:00

abstract：:What forces drive chromosome segregation remains one of the most challenging questions in cell division. Even though the duration of anaphase is short, it is of utmost importance for genome fidelity that no mistakes are made. Seminal studies in model organisms have revealed different mechanisms operating during chromo...

journal_title：Journal of cell science

authors： Vukušić K,Buđa R,Tolić IM

更新日期：2019-09-16 00:00:00

abstract：:The model organism Neurospora crassa undergoes programmed cell death when exposed to staurosporine. Here, we show that staurosporine causes defined changes in cytosolic free Ca(2+) ([Ca(2+)]c) dynamics and a distinct Ca(2+) signature that involves Ca(2+) influx from the external medium and internal Ca(2+) stores. We i...

journal_title：Journal of cell science

authors： Gonçalves AP,Cordeiro JM,Monteiro J,Muñoz A,Correia-de-Sá P,Read ND,Videira A

更新日期：2014-09-01 00:00:00

abstract：:Class-V myosins are two-headed actin-based mechanoenzymes that function in the transport and subcellular localization of organelles and possibly in the outgrowth of cellular processes. To determine which domains of myosin-V are involved in intracellular localization of this motor protein, we have expressed fusions of ...

journal_title：Journal of cell science

authors： Tsakraklides V,Krogh K,Wang L,Bizario JC,Larson RE,Espreafico EM,Wolenski JS

更新日期：1999-09-01 00:00:00

abstract：:Several studies have shown that altered gravity conditions influence mammalian cell growth and differentiation. The molecular mechanisms underlying these effects, however, remain relatively obscure. In this paper we show that microgravity reached in a sounding rocket strongly decreases epidermal growth factor (EGF)-in...

journal_title：Journal of cell science

authors： de Groot RP,Rijken PJ,den Hertog J,Boonstra J,Verkleij AJ,de Laat SW,Kruijer W

更新日期：1990-09-01 00:00:00

abstract：:Proteins destined for the mitochondria travel an intricate pathway through two membranes, each with its own receptors and channels. These proteins interact with receptors via N-terminal presequences that form amphipathic helices. Generally, these helices contain abundant positive charges on one face and hydrophobic re...

journal_title：Journal of cell science

authors： Brydges SD,Carruthers VB

更新日期：2003-11-15 00:00:00

abstract：:Kindlin-2 is a FERM and PH domain-containing integrin-binding protein that is emerging as an important regulator of integrin activation. How kindlin-2 functions in integrin activation, however, is not known. We report here that kindlin-2 interacts with multiple phosphoinositides, preferentially with phosphatidylinosit...

journal_title：Journal of cell science

authors： Qu H,Tu Y,Shi X,Larjava H,Saleem MA,Shattil SJ,Fukuda K,Qin J,Kretzler M,Wu C

更新日期：2011-03-15 00:00:00

abstract：:The outer nuclear membrane proteins nesprin-1 and nesprin-2 are retained at the nuclear envelope through an interaction of their klarsicht/ANC-1/syne homology (KASH) domain with Sun proteins present at the inner nuclear membrane. We investigated the requirements for the localization of nesprin-3alpha at the outer nucl...

journal_title：Journal of cell science

authors： Ketema M,Wilhelmsen K,Kuikman I,Janssen H,Hodzic D,Sonnenberg A

更新日期：2007-10-01 00:00:00

abstract：:Filamin (actin-binding protein) is a cytoskeletal protein that crosslinks actin filaments in vitro. Filamin is thought to be involved in a variety of cell types in stabilizing actin networks, and in platelets it may play a role in linking actin to the membrane. In this report, we describe a monoclonal antibody (Mab 6E...

journal_title：Journal of cell science

authors： Pavalko FM,Otey CA,Burridge K

更新日期：1989-09-01 00:00:00

abstract：:Collagen V is a regulatory fibril-forming collagen that forms heterotypic fibrils with collagen I. Deletion of collagen V in the mouse is associated with a lack of fibril assembly in the embryonic mesenchyme, with a resultant lethal phenotype. The current work elucidates the regulatory roles of collagen V during devel...

journal_title：Journal of cell science

authors： Sun M,Chen S,Adams SM,Florer JB,Liu H,Kao WW,Wenstrup RJ,Birk DE

更新日期：2011-12-01 00:00:00

abstract：:Mechanical cues are essential for the regulation of cell and tissue physiology. Hence, it has become an utmost necessity for cell biologists to account for those mechanical parameters when investigating biological processes and they need devices to manipulate cells accordingly. Here, we report a simple mechanical cell...

journal_title：Journal of cell science

authors： Boulter E,Tissot FS,Dilly J,Pisano S,Féral CC

更新日期：2020-01-06 00:00:00

abstract：:Our understanding of cells has progressed rapidly in recent years, mainly because of technological advances. Modern technology now allows us to observe molecular processes in living cells with high spatial and temporal resolution. At the same time, we are beginning to compile the molecular parts list of cells. However...

journal_title：Journal of cell science

authors： Alberti S

更新日期：2017-09-01 00:00:00

abstract：:In hydra and in mammalian cells the monoclonal antibody V recognises an epitope which colocalises with cytoskeletal structures. Using this antibody for expression screening, a cDNA clone (955 bp) was isolated from hydra, which covers an open reading frame for a protein of 294 amino acids with a calculated molecular ma...

journal_title：Journal of cell science

authors： Keppel E,Schaller HC

更新日期：1991-12-01 00:00:00

abstract：:A growing number of proteins originally found in endocytic structures of the plasma membrane appear to be able to traffic into the nucleus, but the cellular function of this translocation remains unclear. We have found that beta-arrestin2, which typically shows a cytoplasmic localization owing to constitutive nuclear ...

journal_title：Journal of cell science

authors： Neuhaus EM,Mashukova A,Barbour J,Wolters D,Hatt H

更新日期：2006-08-01 00:00:00

abstract：:Hepatocyte growth factor, also known as scatter factor, is a pleiotropic cytokine, which stimulates cell motility, invasion, proliferation, survival and morphogenesis, and induces the expression of specific genes by activating its receptor tyrosine kinase. In this work we have isolated, characterized and used as agoni...

journal_title：Journal of cell science

authors： Prat M,Crepaldi T,Pennacchietti S,Bussolino F,Comoglio PM

更新日期：1998-01-01 00:00:00

abstract：:Rothmund-Thomson syndrome (RTS) is a human genetic disorder characterized by genome instability, cancer susceptibility and premature aging. The gene defective in a subset of RTS cases, RECQL4, encodes a member of the RecQ family of DNA helicases. To better define the function of the RECQL4 protein, we have determined ...

journal_title：Journal of cell science

authors： Petkovic M,Dietschy T,Freire R,Jiao R,Stagljar I

更新日期：2005-09-15 00:00:00

abstract：:In sciarid flies (Diptera, Sciaridae), one or two paternally derived X chromosomes are discarded from the soma at early cleavages to determine the sex of the embryo (XX, females; X0, males). X chromosome(s) elimination is achieved by an abnormal anaphase segregation so that X sister chromatids do not reach the poles a...

journal_title：Journal of cell science

authors： Escribá MC,Goday C

更新日期：2013-07-15 00:00:00

abstract：:The protozoan parasite Giardia lamblia has the unusual morphology of bearing two equal-sized nuclei. This organism probably represents the earliest diverging lineage of eukaryotes, suggesting that its biological tactics may be transitional. To begin to understand the role played by the two equal-sized nuclei in this o...

journal_title：Journal of cell science

authors： Kabnick KS,Peattie DA

更新日期：1990-03-01 00:00:00

abstract：:Presenilins were first identified as causative factors in early onset, familial Alzheimer's Disease (FAD). They are predicted to encode a highly conserved novel family of eight transmembrane domain proteins with a large hydrophilic loop between TM6 and TM7 that is the site of numerous FAD mutations. Here, we show that...

journal_title：Journal of cell science

authors： Guo Y,Zhang SX,Sokol N,Cooley L,Boulianne GL

更新日期：2000-10-01 00:00:00

abstract：:Neurite elongation and branching are key cellular events during brain development as they underlie the formation of a properly wired neuronal network. Here we report that the receptor tyrosine kinases Ror1 and Ror2 modulate the growth of neurites as well as their branching pattern in hippocampal neurons. Upon Ror1 or ...

journal_title：Journal of cell science

authors： Paganoni S,Ferreira A

更新日期：2005-01-15 00:00:00

abstract：:We investigated the relative contributions of phagocytosis and plasma membrane transport to the uptake of amino acids and a protein (egg albumin) in amounts which allow Tetrahymena thermophila to grow and multiply. We used a mutant capable of indefinite growth without food vacuole formation (phagocytosis) and its wild...

journal_title：Journal of cell science

authors： Orias E,Rasmussen L

更新日期：1979-04-01 00:00:00

abstract：:We have previously demonstrated that the subcellular distribution of the adhesion plaque protein, talin, changes dramatically in human platelets in response to platelet activation (Beckerle et al., J. Cell Biol. 109, 3333-3346, 1989). Talin is uniformly distributed throughout the cytoplasm of resting platelets. Howeve...

journal_title：Journal of cell science

authors： Bertagnolli ME,Locke SJ,Hensler ME,Bray PF,Beckerle MC

更新日期：1993-12-01 00:00:00

abstract：:The establishment of the junctional complex in epithelial cells requires the presence of extracellular calcium, and is controlled by a network of reactions involving G-proteins, phospholipase C and protein kinase C. Since potential candidates for phosphorylation are the tight junction associated proteins ZO1, ZO2 and ...

journal_title：Journal of cell science

authors： Perez-Moreno M,Avila A,Islas S,Sanchez S,González-Mariscal L

更新日期：1998-12-01 00:00:00

abstract：:Recently, we demonstrated in cultured endothelial cells and in vivo that deficiency of an isoform of intersectin-1, ITSN-1s, impairs caveolae and clathrin-mediated endocytosis and functionally upregulates compensatory pathways and their morphological carriers (i.e. enlarged endocytic structures, membranous rings or tu...

journal_title：Journal of cell science

authors： Bardita C,Predescu DN,Sha F,Patel M,Balaji G,Predescu SA

更新日期：2015-04-15 00:00:00

abstract：:Epithelial junctions depend on intercellular interactions between β(1) subunits of the Na(+)/K(+)-ATPase molecules of neighboring cells. The interaction between dog and rat subunits is less effective than the interaction between two dog β(1) subunits, indicating the importance of species-specific regions for β(1)-β(1)...

journal_title：Journal of cell science

authors： Tokhtaeva E,Sachs G,Sun H,Dada LA,Sznajder JI,Vagin O

更新日期：2012-03-15 00:00:00

abstract：:Fluorescence illumination can cause phototoxicity that negatively affects living samples. This study demonstrates that much of the phototoxicity and photobleaching experienced with live-cell fluorescence imaging occurs as a result of 'illumination overhead' (IO). This occurs when a sample is illuminated but fluorescen...

journal_title：Journal of cell science

authors： Kiepas A,Voorand E,Mubaid F,Siegel PM,Brown CM

更新日期：2020-02-21 00:00:00

abstract：:Our previous studies of PAWS1 (protein associated with SMAD1; also known as FAM83G) have suggested that this molecule has roles beyond BMP signalling. To investigate these roles, we have used CRISPR/Cas9 to generate PAWS1-knockout U2OS osteosarcoma cells. Here, we show that PAWS1 plays a role in the regulation of the ...

journal_title：Journal of cell science

authors： Cummins TD,Wu KZL,Bozatzi P,Dingwell KS,Macartney TJ,Wood NT,Varghese J,Gourlay R,Campbell DG,Prescott A,Griffis E,Smith JC,Sapkota GP

更新日期：2018-01-10 00:00:00

abstract：:In our previous experiments with linear strips of adhesive substrate, we found that elongated cultured fibroblasts preserve their length regardless of cell width and the number of cytoplasmic processes. This constancy of length was called 'length control'. In contrast to fibroblasts, single cultured epitheliocytes hav...

journal_title：Journal of cell science

authors： Kharitonova MA,Vasiliev JM

更新日期：2004-04-15 00:00:00

abstract：:Key factors in the adenosine 3',5'-cyclic monophosphate (cyclic AMP) metabolic pathway are two enzymes responsible for its generation and degradation, namely, adenylate cyclase (AC) and phosphodiesterase (PDE). In LD: 12,12 (12 h light, 12 h dark), these enzymes were found to undergo bimodal, circadian variation of ac...

journal_title：Journal of cell science

authors： Tong J,Carre IA,Edmunds LN Jr

更新日期：1991-10-01 00:00:00

abstract：:Actomyosin stress fibers (SFs) enable cells to exert traction on planar extracellular matrices (ECMs) by tensing focal adhesions (FAs) at the cell-ECM interface. Although it is widely appreciated that the spatial and temporal distribution of these tensile forces play key roles in polarity, motility, fate choice, and o...

journal_title：Journal of cell science

authors： Chang CW,Kumar S

更新日期：2013-07-15 00:00:00