Abstract：
:CLIPs are microtubule plus end-associated proteins that mediate interactions required for cell polarity and cell division. Here we demonstrate that budding yeast Bik1, unlike its human ortholog CLIP-170, is targeted to the microtubule plus end by a kinesin-dependent transport mechanism. Bik1 forms a complex with the kinesin Kip2. Fluorescently labeled Bik1 and Kip2 comigrate along individual microtubules. Bik1 exists in distinct intracellular pools: a stable pool at the spindle pole body that is depleted during cell cycle progression, a soluble pool from which Bik1 can be recruited during microtubule initiation, and a dynamic plus end pool maintained by Kip2. Kip2 stabilizes microtubules by targeting Bik1 to the plus end and Kip2 levels are controlled during the cell cycle. As with Bik1, the targeting of dynein to the microtubule plus end requires Kip2. These findings reveal a central role for Kip2-dependent transport in the cell cycle control of microtubule dynamics and dynein-dependent motility.
journal_name
Dev Celljournal_title
Developmental cellauthors
Carvalho P,Gupta ML Jr,Hoyt MA,Pellman Ddoi
10.1016/j.devcel.2004.05.001keywords:
subject
Has Abstractpub_date
2004-06-01 00:00:00pages
815-29issue
6eissn
1534-5807issn
1878-1551pii
S1534-5807(04)00162-5journal_volume
6pub_type
杂志文章abstract：:Plasma membrane subdomains enriched in sphingolipids, cholesterol, and signaling proteins are critical for organization of actin, membrane trafficking, and cell polarity, but the role of such domains in cytokinesis in animal cells is unknown. Here, we show that eggs form a plasma membrane domain enriched in gangliosid...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2005.11.002
更新日期：2005-12-01 00:00:00
abstract：:Serrate (SE) is a key component in RNA metabolism. Little is known about whether and how it can regulate epigenetic silencing. Here, we report histone methyltransferases ATXR5 and ATXR6 (ATXR5/6) as novel partners of SE. ATXR5/6 deposit histone 3 lysine 27 monomethylation (H3K27me1) to promote heterochromatin formatio...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2018.05.023
更新日期：2018-06-18 00:00:00
abstract：:The spindle assembly checkpoint ensures that mitotic cells only segregate their sister chromatids once all chromosomes are attached via kinetochores by microtubules of the mitotic spindle. Reporting in Developmental Cell, Silió et al. (2015) show that in human cells the signaling cascade controlling the checkpoint ope...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2015.11.021
更新日期：2015-12-07 00:00:00
abstract：:Chronic inflammation is associated with tumorigenesis, but how acute inflammation affects the tumor microenvironment is less known. Recently, Antonio et al. (2015) found that neutrophils attracted to an acute wound such as a biopsy drive cell proliferation of nearby pre-neoplastic cells, suggesting that acute wounds m...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2015.07.005
更新日期：2015-07-27 00:00:00
abstract：:Hedgehog (Hh) signaling during development and in postembryonic tissues requires activation of the 7TM oncoprotein Smoothened (Smo) by mechanisms that may involve endogenous lipidic modulators. Exogenous Smo ligands previously identified include the plant sterol cyclopamine (and its therapeutically useful synthetic mi...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2013.07.015
更新日期：2013-08-26 00:00:00
abstract：:The zona pellucida surrounding ovulated mouse eggs contains three glycoproteins, two of which (ZP2 and ZP3) are reported sperm receptors. After fertilization, the zona pellucida is modified ad minimus by cleavage of ZP2, and sperm no longer bind. Crosstaxa sperm binding is limited among mammals, and human sperm do not...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/s1534-5807(03)00195-3
更新日期：2003-07-01 00:00:00
abstract：:Macropinocytosis coordinates non-specific uptake of macromolecules and fluid. Cancers employ macropinocytosis to obtain nutrients to support their metabolic homeostasis. In this issue of Developmental Cell, Lee et al. (2019) report that glutamine deprivation boosts macropinocytosis via EGFR signaling induction, provid...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2019.07.020
更新日期：2019-08-05 00:00:00
abstract：:One G protein-coupled receptor (GPCR) can activate more than one G protein, but the physiologic importance of such activation has not been demonstrated in vivo. We have generated mice expressing exclusively a mutant form of the PTH/PTHrP receptor (DSEL) that activates adenylyl cyclase normally but not phospholipase C ...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/s1534-5807(02)00218-6
更新日期：2002-08-01 00:00:00
abstract：:Microtubules are non-covalent mesoscale polymers central to the eukaryotic cytoskeleton. Microtubule structure, dynamics, and mechanics are modulated by a cell's choice of tubulin isoforms and post-translational modifications, a "tubulin code," which is thought to support the diverse morphology and dynamics of microtu...
journal_title：Developmental cell
pub_type： 杂志文章,评审
doi：10.1016/j.devcel.2020.06.008
更新日期：2020-07-06 00:00:00
abstract：:The correct assignment of cell fate within fields of multipotent progenitors is essential for accurate tissue diversification. The first lymphatic vessels arise from pre-existing veins after venous endothelial cells become specified as lymphatic progenitors. Prox1 specifies lymphatic fate and labels these progenitors;...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2019.03.017
更新日期：2019-04-22 00:00:00
abstract：:Several genes have been implicated in heart tube formation, yet we know little about underlying cellular mechanisms. We analyzed the cellular architecture of the migrating myocardial precursors, and find that they form coherent epithelia that mature as they move medially. Mutant analyses indicate that the cardia bifid...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/s1534-5807(04)00063-2
更新日期：2004-03-01 00:00:00
abstract：:T-box genes encode DNA binding transcription factors known to regulate a wide variety of developmental processes during embryogenesis and are present in the genomes of all multicellular animals. Indeed, alongside other more familiar families of developmental regulators such as Hox, Sox, and Pax, T-box genes constitute...
journal_title：Developmental cell
pub_type：
doi：10.1016/s1534-5807(02)00330-1
更新日期：2002-11-01 00:00:00
abstract：:TORC1 is arguably the best-studied regulator of cellular growth in eukaryotes. However, its activity has not been assessed in vivo in developing multicellular organisms. Two studies in this issue of Developmental Cell (Kim et al., 2017; Romero-Pozuelo et al., 2017) surprisingly reveal a patchy, cell-cycle-controlled p...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2017.08.007
更新日期：2017-08-21 00:00:00
abstract：:piRNAs are known to silence transposable elements, but not all piRNAs match transposon sequences. Recent studies from Shen et al. (2018) and Zhang et al. (2018) identify rules for piRNA target recognition in Caenorhabditis elegans. Permissive pairing rules allow targeting of essentially all germline mRNAs, while prote...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2018.03.006
更新日期：2018-03-26 00:00:00
abstract：:Metazoans express three unfolded protein response transducers (IRE1, PERK, and ATF6) ubiquitously to cope with endoplasmic reticulum (ER) stress. ATF6 is an ER membrane-bound transcription factor activated by ER stress-induced proteolysis and has been duplicated in mammals. Here, we generated ATF6alpha- and ATF6beta-k...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2007.07.018
更新日期：2007-09-01 00:00:00
abstract：:The conserved Hedgehog signaling pathway is essential for embryonic development and tissue homeostasis and is tightly regulated. In this issue of Developmental Cell, Ma et al. (2016) demonstrate that sumoylation works in parallel with phosphorylation to stabilize Smoothened, antagonizing its ubiquitination and subsequ...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2016.11.001
更新日期：2016-11-21 00:00:00
abstract：:Mammary epithelial phagocytosis is critical for removal of apoptotic cells during involution, but the mechanisms governing this process are largely unknown. In this issue of Developmental Cell, Akhtar et al. (2016) provide insight into mechanisms regulating involution, demonstrating that Rac1 drives the switch from di...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2016.08.016
更新日期：2016-09-12 00:00:00
abstract：:For many years, biologists have focused on the role of Pitx2, expressed on the left side of developing embryos, in governing organ laterality. Here, we identify a different pathway during left-right asymmetry initiated by the right side of the embryo. Surprisingly, this conserved mechanism is orchestrated by the extra...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2018.08.002
更新日期：2018-09-10 00:00:00
abstract：:While autophagy is thought to be an essential process in some cancer cells, it is unknown if or how such cancer cells can circumvent autophagy inhibition. To address this, we developed a CRISPR/Cas9 assay with dynamic live-cell imaging to measure acute effects of knockout (KO) of autophagy genes compared to known esse...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2019.07.010
更新日期：2019-09-23 00:00:00
abstract：:The dorsoventral axis of the Drosophila embryo is patterned by a gradient of bone morphogenetic protein (BMP) ligands. In a process requiring at least three additional extracellular proteins, a broad domain of weak signaling forms and then abruptly sharpens into a narrow dorsal midline peak. Using experimental and com...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2005.04.009
更新日期：2005-06-01 00:00:00
abstract：:Cells entering mitosis become rounded, lose attachment to the substrate, and increase their cortical rigidity. Pivotal to these events is the dismantling of focal adhesions (FAs). How mitotic reshaping is linked to commitment to divide is unclear. Here, we show that DEPDC1B, a protein that accumulates in G2, coordinat...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2014.09.009
更新日期：2014-11-24 00:00:00
abstract：:Two cell cycle surveillance systems--the DNA damage checkpoint and the spindle checkpoint--guard against genomic instability. The protein kinase Chk1 is a well-established signal transducer in the DNA damage checkpoint. In this issue of Developmental Cell, Zachos et al.(2007) present evidence to indicate that Chk1 als...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2007.01.005
更新日期：2007-02-01 00:00:00
abstract：:All complex multicellular organisms must solve the problem of generating diverse and appropriately patterned cell types. Asymmetric division, in which a single mother cell gives rise to daughters with distinct identities, is instrumental in the generation of cellular diversity and higher-level patterns. In animal syst...
journal_title：Developmental cell
pub_type： 杂志文章,评审
doi：10.1016/j.devcel.2009.05.014
更新日期：2009-06-01 00:00:00
abstract：:Pancreatic beta cell proliferation is high at birth and then rapidly declines. In this issue of Developmental Cell,Stolovich-Rain et al. (2015) show that β cells' capacity to increase proliferation in response to injury is unexpectedly not acquired until after weaning-related nutritional changes trigger a metabolic an...
journal_title：Developmental cell
pub_type： 评论,杂志文章
doi：10.1016/j.devcel.2015.02.016
更新日期：2015-03-09 00:00:00
abstract：:DNA crosslinking agents are commonly used in cancer chemotherapy; however, responses of normal tissues to these agents have not been widely investigated. We reveal in mouse interfollicular epidermal, mammary and hair follicle epithelia that genotoxicity does not promote apoptosis but paradoxically induces hyperplasia ...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2020.09.021
更新日期：2020-12-07 00:00:00
abstract：:High-molecular-weight hyaluronan, a major component of the extracellular matrix, is anti-oncogenic, whereas low-molecular-weight hyaluronan is pro-oncogenic, though the mechanisms underlying the size-dependent opposite bioactivities of hyaluronan remain uncertain. We show here that treatment with high-molecular-weight...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2019.04.018
更新日期：2019-05-20 00:00:00
abstract：:Dynamin family members are large GTPases that assemble into multimeric spirals. These spirals promote membrane fission or fusion, or they inhibit processes such as viral replication. Two new studies by Chappie et al. and Gao et al. in a recent issue of Nature identify interactions between subunits of dynamin spirals, ...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2010.05.001
更新日期：2010-05-18 00:00:00
abstract：:Renewing tissues have the remarkable ability to continually produce both proliferative progenitor and specialized differentiated cell types. How are complex milieus of microenvironmental signals interpreted to coordinate tissue-cell-type composition? Here, we investigate the responses of intestinal epithelium to indiv...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2020.12.020
更新日期：2021-01-15 00:00:00
abstract：:NAD(H)-binding proteins play important roles in cell-cycle and developmental signaling in eukaryotes. We identified a bifunctional NAD(H)-binding regulator (KidO) that integrates cell-fate signaling with cytokinesis in the bacterium Caulobacter crescentus. KidO stimulates the DivJ kinase and directly acts on the cytok...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2009.10.024
更新日期：2010-01-19 00:00:00
abstract：:Zebrafish is a powerful model for forward genetics. Reverse genetic approaches are limited by the time required to generate stable mutant lines. We describe a system for gene knockout that consistently produces null phenotypes in G0 zebrafish. Yolk injection of sets of four CRISPR/Cas9 ribonucleoprotein complexes redu...
journal_title：Developmental cell
pub_type： 杂志文章
doi：10.1016/j.devcel.2018.06.003
更新日期：2018-07-02 00:00:00
