Abstract：
:Autophagy requires the formation of membrane vesicles, known as autophagosomes, that engulf cellular cargoes and subsequently recruit lysosomal hydrolases for the degradation of their contents. A number of autophagy-related proteins act to mediate the de novo biogenesis of autophagosomes and vesicular trafficking events that are required for autophagy. Of these proteins, ATG16L1 is a key player that has important functions at various stages of autophagy. Numerous recent studies have begun to unravel novel activities of ATG16L1, including interactions with proteins and lipids, and how these mediate its role during autophagy and autophagy-related processes. Various domains have been identified within ATG16L1 that mediate its functions in recognising single and double membranes and activating subsequent autophagy-related enzymatic activities required for the recruitment of lysosomes. These recent findings, as well as the historical discovery of ATG16L1, pathological relevance, unresolved questions and contradictory observations, will be discussed here.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Gammoh Ndoi
10.1242/jcs.249227subject
Has Abstractpub_date
2020-10-30 00:00:00issue
20eissn
0021-9533issn
1477-9137pii
133/20/jcs249227journal_volume
133pub_type
杂志文章,评审abstract：:Yeast Reb1 and its mammalian ortholog TTF1 are conserved Myb-type DNA-binding proteins that bind to specific sites near the 3'-end of rRNA genes (rDNA). Here, they participate in the termination of transcription driven by RNA polymerase I and block DNA replication forks approaching in the opposite direction. We found ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.070987
更新日期：2011-01-01 00:00:00
abstract：:The bimE (blocked-in-mitosis) gene appears to function as a negative mitotic regulator because the recessive bimE7 mutation can override certain interphase-arresting treatments and mutations, causing abnormal induction of mitosis. We have further investigated the role of bimE in cell cycle checkpoint control by: (1) c...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:At the onset of development, the single cells of the eukaryotic micro-organism Dictyostelium discoideum secrete proteolytic activity which can be assayed using the insoluble substrate remazolbrilliant blue hide. The activity is not secreted by exponentially growing cells, but does appear extracellularly at the onset o...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1978-04-01 00:00:00
abstract：:The tetrapeptide N-Acetyl-Seryl-Aspartyl-Lysyl-Proline (AcSDKP) is a natural regulator of hematopoietic stem cell proliferation. The present study was aimed at investigating the presence and the role of AcSDKP in rat testis. Specific immunoreactivity was always observed in the interstitial tissue at all stages of test...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:Normal human foreskin keratinocytes (HFKs) and transformed HFKs (FEPE1L-8 cells) generated by the introduction of cloned human papillomavirus type 16 sequences were compared for the expression and function of a family of adhesion receptors termed integrins. Initially, cells were examined in conventional monolayer cult...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
abstract：:Compartmentalization of surface membrane antigens into discrete regions or domains is a characteristic feature of differentiated cells. In mammalian spermatozoa at least 5 surface domains are known, implying the presence of barriers or boundaries within the plasma membrane. Using the technique of fluorescence recovery...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-05-01 00:00:00
abstract：:Elementary Ca(2+) signals, such as "Ca(2+) puffs", which arise from the activation of inositol 1,4,5-trisphosphate receptors, are building blocks for local and global Ca(2+) signalling. We characterized Ca(2+) puffs in six cell types that expressed differing ratios of the three inositol 1,4,5-trisphosphate receptor is...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-11-01 00:00:00
abstract：:Histone proteins are essential for chromatin formation, and histone gene expression is coupled to DNA synthesis. In metazoans, the histone RNA binding protein HBP/SLBP is involved in post-transcriptional control of histone gene expression. In vitro assays have demonstrated that human HBP/SLBP is involved in histone mR...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01523
更新日期：2004-12-01 00:00:00
abstract：:Previous investigators have examined mitochondrial DNA (mtDNA) in the electron microscope (EM) after extraction from mitochondria and rotary shadowing. We have observed mtDNA in situ by the osmiumammine procedure for specific staining of DNA in the EM. The procedure was modified to improve the regularity of the staini...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1992-04-01 00:00:00
abstract：:Ovarian follicles are the basic functional units of female reproduction in the mammalian ovary. We show here that the protein a disintegrin and metalloproteinase domain 10 (ADAM10), a cell surface sheddase, plays an indispensable role in controlling primordial follicle formation by regulating the recruitment of follic...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.184267
更新日期：2016-06-01 00:00:00
abstract：:Friedreich's ataxia is a recessive neurodegenerative disease due to insufficient expression of the mitochondrial protein frataxin. Although it has been shown that frataxin is involved in the control of intracellular iron metabolism, by interfering with the mitochondrial biosynthesis of proteins with iron/sulphur (Fe/S...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02516
更新日期：2005-09-01 00:00:00
abstract：:The surface coat of procyclic forms of Trypanosoma brucei consists of related, internally repetitive glycoproteins known as EP and GPEET procyclins. Previously we showed that the extracellular domain of GPEET is phosphorylated. We now show that phosphorylation of this glycosylphosphatidylinositol-anchored surface prot...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-06-01 00:00:00
abstract：:Melanotransferrin (p97) is an iron-binding membrane glycoprotein with 40% homology to transferrin and lactoferrin. It was first identified on the basis of its high level of expression in melanoma cells, as compared to normal melanocytes. It is also present in many cultured cell types. In normal tissues, p97 is express...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:In some individuals with autosomal dominant isolated growth hormone deficiency, one copy of growth hormone lacks amino acids 32-71 and is severely misfolded. We transfected COS7 cells with either wild-type human growth hormone or Delta 32-71 growth hormone and investigated subcellular localization of growth hormone an...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-10-01 00:00:00
abstract：:The full-length primary structure and expression profile of a novel unconventional myosin heavy chain, human myosin-IXb, is described. The primary structure of this myosin predicts a 229 kDa protein that together with its recently described rat homolog, myr 5, is the ninth class of myosins to be identified. In compari...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1996-03-01 00:00:00
abstract：:Vertebrate tropomyosins (TMs) are expressed from four genes, and at least 18 distinct isoforms are generated via a complex pattern of alternative RNA splicing and alternative promoters. The functional significance of this isoform diversity is largely unknown and it remains to be determined whether specific isoforms ar...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-02-01 00:00:00
abstract：:The large GTPase dynamin, long known for its role in endocytosis, has most recently been implicated as a facilitator of cell migration and invasion. Recent observations link dynamin to the cycle of membrane expansion and retraction essential for cell motility. Its role in actin polymerization, membrane deformation and...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.02963
更新日期：2006-05-01 00:00:00
abstract：:In a wild population of the American newt Notophthalmus viridescens 15 females out of a total of 94 were found to be heterozygous for a paracentric inversion which includes almost the whole of the longer arm of the smallest chromosome (XI). The inversion was recognized in preparations of lampbrush chromosomes because ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1977-04-01 00:00:00
abstract：:By differential screening of a Xenopus laevis egg cDNA library, we have isolated a 2,111 bp cDNA which corresponds to a maternal mRNA specifically deadenylated after fertilisation. This cDNA, called Eg2, encodes a 407 amino acid protein kinase. The pEg2 sequence shows significant identity with members of a new protein...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1998-03-01 00:00:00
abstract：:We have investigated the effect of nitric oxide (NO) on apoptosis in Swiss 3T3 fibroblasts and compared it to the effect of the nitrosonium cation (NO+). Both species induced apoptosis, confirmed by electron microscopy, propidium iodide staining, DNA laddering and activation of caspases. The kinetics of triggering apo...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：:In Saccharomyces cerevisiae, three classes of sphingolipids contain myo-inositol--inositol phosphorylceramide (IPC), mannosylinositol phosphorylceramide (MIPC) and mannosyldiinositol phosphorylceramide [M(IP)(2)C]. No fission yeast equivalent of Ipt1p, the inositolphosphotransferase that synthesizes M(IP)(2)C from MIP...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.059139
更新日期：2010-05-01 00:00:00
abstract：:Activation of the N-formyl peptide receptor (FPR) of human neutrophils by ligands such as N-formyl-methionine-leucine-phenylalanine (fMLP) induces mobilization of intracellular calcium, cell adhesion, chemotaxis, superoxide production and degranulation. Chinese hamster ovary (CHO) cells are normally devoid of FPR and ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1998-07-30 00:00:00
abstract：:A new aspect of research into the pathogenesis of cystic fibrosis (CF) is a genetics-based search for ;modifier genes' that may affect the severity of CF lung disease. Using an alternative, cell biological approach, we show that ITPK1 should be considered a modifier gene. ITPK1 synthesizes an intracellular signal, ino...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02836
更新日期：2006-04-01 00:00:00
abstract：:The cytostome-cytopharynx complex is the main site for endocytosis in epimastigotes of Trypanosoma cruzi It consists of an opening at the plasma membrane surface - the cytostome - followed by a membrane invagination - the cytopharynx. In G1/S cells, this structure is associated with two specific sets of microtubules, ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.187419
更新日期：2017-01-01 00:00:00
abstract：:Cytokinesis in many eukaryotes requires a contractile actomyosin ring that is placed at the division site. In fission yeast, which is an attractive organism for the study of cytokinesis, actomyosin ring assembly and contraction requires the myosin II heavy chain Myo2p. Although myo2-E1, a temperature-sensitive mutant ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.205625
更新日期：2018-01-04 00:00:00
abstract：:Atherosclerosis depends on risk factors such as hyperlipidemia, smoking, hypertension and diabetes. Although these risk factors are relatively constant throughout the arterial circulation, atherosclerotic plaques occur at specific sites where flow patterns are disturbed, with lower overall magnitude and complex change...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.138313
更新日期：2013-11-15 00:00:00
abstract：:This study describes the functional characterization of two cell lines derived from the proximal convoluted (PKSV-PCT cells) and proximal straight (PKSV-PR) tubules microdissected out from kidneys of transgenic mice harboring the simian virus 40 (SV40) large T and small t antigens placed under the control of the rat L...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:Adaptive immunity, a vertebrate specialization, adds memory and exquisite specificity to the basic innate immune responses present in invertebrates while conserving metabolic resources. In adaptive immunity, antigenic challenge requires extremely rapid proliferation of rare antigen-specific lymphocytes to produce larg...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.096040
更新日期：2012-03-15 00:00:00
abstract：:The influence of extracellular environmental factors on preimplantation rat blastocysts was tested by determining the number of embryos which escaped from their zonae pellucidae, followed by attachment and outgrowth of trophoblast giant cells, after 72 h in culture Uterine luminal ocmponents from individual females, o...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1977-06-01 00:00:00
abstract：:An electron-microscopic study of various fractions taken during a newly developed method for preparation of brush border vesicles from rat duodenum, has shown that vesiculation of microvilli can occur in situ on the brush border membrane. This mode of formation ensures that the vesicle membranes are oriented as in viv...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1981-02-01 00:00:00
