Abstract:
:During meiosis in Saccharomyces cerevisiae four daughter cells, called spores, are generated within the boundaries of the mother cell. This cell differentiation process requires de novo synthesis of prospore membranes (PSMs), which are the precursors of the spore plasma membranes. Assembly of these membranes is initiated at the spindle pole bodies (SPBs) during meiosis II. At this stage of the cell cycle, 4 SPBs are present. Two different meiosis-specific structures are known to be required for PSM formation. At the SPBs, specialized attachments, called the meiotic plaques, provide the required functionality necessary for the recruitment and assembly of the membranes. During subsequent membrane elongation, a second structure becomes important. This proteinaceous assembly forms a coat, called the leading edge protein coat (LEP coat), which covers the boundaries of the membranes. Assembly of the coat occurs at sites next to the SPBs, whereas its disassembly is concomitant to the closure of the membranes. This mini review discusses our current understanding of how the meiotic plaque and the LEP coat might function during biogenesis of the prospore membrane.
journal_name
Microbiol Resjournal_title
Microbiological researchauthors
Moreno-Borchart AC,Knop Mdoi
10.1078/0944-5013-00194subject
Has Abstractpub_date
2003-01-01 00:00:00pages
83-90issue
2eissn
0944-5013issn
1618-0623journal_volume
158pub_type
杂志文章,评审abstract::Arbuscular Mycorrhizal Fungi (AMF) live in symbiosis with most crop plants and represent essential elements of soil fertility and plant nutrition and productivity, facilitating soil mineral nutrient uptake and protecting plants from biotic and abiotic stresses. These beneficial services may be mediated by the dense an...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2015.11.012
更新日期:2016-02-01 00:00:00
abstract::A putative sigma factor gene, orf21, was disrupted or overexpressed in the wild-type clavulanic acid (CA) producer Streptomyces clavuligerus NRRL3585 and characterized. An orf21 mutant (Streptomyces clavuligerus HN14) of S. clavuligerus was obtained by insertional inactivation via double-crossover. Although there was ...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2010.07.005
更新日期:2011-07-20 00:00:00
abstract::Sponges harbor diverse prokaryotic and eukaryotic microbes. However, the nature of sponge-fungal association and diversity of sponge-derived fungi have barely been addressed. In this study, the cultivation-dependent approach was applied to study fungal diversity in the Hawaiian sponges Gelliodes fibrosa, Haliclona cae...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2007.07.002
更新日期:2009-01-01 00:00:00
abstract::The enolase EnoA1 of Lactobacillus plantarum is here shown to interact with human plasminogen (Plg). By sequence alignment of EnoA1 with Streptococcus pneumoniae and Bifidobacterium lactis enolases, we identified BS1 and BS2 Plg-binding sites. A structure prediction of EnoA1 showed lysine residues in position 255 (BS2...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2012.10.001
更新日期:2013-02-22 00:00:00
abstract::Deciphering host innate immune function and bacterial pathogenic tactics require a system that facilitates both facets of host-pathogen interactions. In recent years, a model that becomes established in dissecting mechanisms of host antibacterial immune response through probing with a potent bacterial pathogen involve...
journal_title:Microbiological research
pub_type: 杂志文章,评审
doi:10.1016/j.micres.2020.126568
更新日期:2020-11-01 00:00:00
abstract::A plant growth-promoting isolate of a fluorescent Pseudomonas sp. EM85 and two bacilli isolates MR-11(2) and MRF, isolated from maize rhizosphere, were found strongly antagonistic to Fusarium moniliforme, Fusarium graminearum and Macrophomina phaseolina, causal agents of foot rots and wilting, collar rots/stalk rots a...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1078/0944-5013-00103
更新日期:2001-01-01 00:00:00
abstract::The potassium solubilizing microorganisms (KSMs) are a rhizospheric microorganism which solubilizes the insoluble potassium (K) to soluble forms of K for plant growth and yield. K-solubilization is carried out by a large number of saprophytic bacteria (Bacillus mucilaginosus, Bacillus edaphicus, Bacillus circulans, Ac...
journal_title:Microbiological research
pub_type: 杂志文章,评审
doi:10.1016/j.micres.2013.09.003
更新日期:2014-05-01 00:00:00
abstract::Salmonella Pullorum is a pathogen specific to birds that can cause Pullorum disease in young chickens and lead to considerable economic losses in the poultry industry. During transmission and infection, S. Pullorum will encounter various environmental stresses and host defenses. The stringent response is an important ...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2020.126685
更新日期:2021-01-05 00:00:00
abstract::We have examined the capacity of Halobacterium halobium and Sulfolobus solfataricus to withstand the lethal effect of hydrogen peroxide and N-methyl-N'-nitro-N-nitrosoguanidine [corrected]. We tested a variety of pretreatment regimens with both mutagens and all failed to elicit an inducible response to the lethal eff...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/s0944-5013(97)80037-7
更新日期:1997-09-01 00:00:00
abstract::Chaperone DnaK and its co-chaperone DnaJ plays various essential roles such as in assisting in the folding of nascent peptides, preventing protein aggregation and maintaining cellular protein homeostasis. Global transcriptional changes in vivo associated with deletion of dnaKJ were monitored using DNA microarray to el...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2016.03.001
更新日期:2016-05-01 00:00:00
abstract::In this study, we evaluated the efficiency of six isolates of Saccharomyces cerevisiae in controlling Colletotrichum acutatum, the causal agent of postbloom fruit drop that occur in pre-harvest citrus. We analyzed the mechanisms of action involved in biological control such as: production of antifungal compounds, nutr...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2015.04.003
更新日期:2015-06-01 00:00:00
abstract::Staphylococcus epidermidis strains were isolated from the expressed human breast milk (EHM) of 14 healthy donor mothers. Genetic diversity was evaluated using RAPD-PCR REP-PCR and pulse-field gel electrophoresis (PFGE). PFGE allowed the best discrimination of the isolates, since it provided for the greatest diversity ...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2012.09.004
更新日期:2013-02-22 00:00:00
abstract::Two strains of Pseudomonas corrugata, (1 and 7), isolated from subtropical and temperate soils in Sikkim Himalaya, respectively, were subjected to Petri-dish as well as plant-based bioassay to examine their potential for disease suppression against three major pathogens of maize. A mixture of Pythium ultimum, P. arrhe...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1078/0944-5013-00102
更新日期:2001-01-01 00:00:00
abstract::There is a growing interest to find alternate bioresources for production of ethanol, apart from cane/sugar beet molasses and starchy crops like sweet sorghum, cassava and sweet potato. Mahula (Madhuca latifolia L.) is a forest tree abundantly available in the Indian subcontinent and its flowers are very rich in ferme...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2006.01.009
更新日期:2007-01-01 00:00:00
abstract::Extracellular proteases from 8 Antarctic psychrotolerant Pseudomonas sp. strains were purified and characterised. All of them are neutral metalloproteases, have an apparent molecular mass of 45kDa, optimal activity at 40 degrees C and pH 7-9, retaining significant activity at pH 5-11. With the exception of P96-18, whi...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2004.03.001
更新日期:2004-01-01 00:00:00
abstract::Desaturases, key enzymes in the metabolism of fatty acids, regulate the physical and biochemical properties of membranes. They adjust the composition of saturated and unsaturated fatty acids in response to changes in the environmental. We demonstrated the existence of Δ9 desaturase activity in epimastigotes of the Try...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2016.07.012
更新日期:2017-01-01 00:00:00
abstract::Twenty-nine staphylococcal isolates from different clinical samples were tested for slime production: phenotypic characterization was carried out using Christensen test (tube test) and Congo red agar plate test (CRA plate test), while the presence and expression of icaA and icaD genes were evaluated by real-time PCR. ...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2007.04.004
更新日期:2009-01-01 00:00:00
abstract::Penicillium freii (Lund and Frisvad 1994) mutants deficient in the synthesis of xanthomegnin were isolated. In vitro translated mRNA populations from selected radiation induced mutants and naturally occurring P. freii strains not able to produce xanthomegnin were examined by 2-dimensional polyacrylamide gel electropho...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/S0944-5013(96)80026-7
更新日期:1996-08-01 00:00:00
abstract::The aim of this study was to assess the potential of lactic acid bacteria to inhibit the outgrowth of some common food-spoiling fungi. Culture supernatants of 17 Lactic acid bacterial strains as well as of three commercial probiotic cultures were evaluated for antifungal activity using an agar-diffusion method. The me...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2004.07.002
更新日期:2004-01-01 00:00:00
abstract::Forty-one Lactobacillus strains were tested for antagonistic activity against nine strains of Vibrio. L. plantarum and L. casei were the most effective, and L. brevis was the least effective in inhibiting the growth of Vibrio species. L. gasseri and L. helveticus strains showed higher activity, while L. reuteri and L....
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/s0944-5013(98)80011-6
更新日期:1998-11-01 00:00:00
abstract::The genus Enterococcus belong to the genera of bacteria that produce lactic acid and can confer health benefits to living organisms. Selenium (Se) is an essential micronutrient for humans and animals. Thirty-six Enterococcus species isolated from dairy products were screened for Se(IV) sorption capacity for use as a p...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2010.03.005
更新日期:2011-03-20 00:00:00
abstract::Sulfate related water quality and trophic status are crucial to operation of water diversion. Though the sulfur geochemistry in the lake sediment have been well studied, the effective indicator of surrounding environment conditions related to sulfur in river-lake systems are still unknown. In this study, Dongping Lake...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2020.126453
更新日期:2020-06-01 00:00:00
abstract::Cyclophosphamide (CP) is the most commonly used drug in autoimmune disease, cancer, blood and marrow transplantation. Recent data revealed that therapy efficacy of CP is gut microbiota-dependent. So, it is very important to understand how CP affects intestinal microbiota and immune function. In this study, the effects...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2014.11.002
更新日期:2015-02-01 00:00:00
abstract::Human interferon alpha2b (IFN-alpha2b) is a pleiotropic cytokine used for the treatment of various cancers. Antibacterial peptide CM4 is a small peptide that can strongly inhibit many kinds of bacteria, fungi, and tumor cells, but it does no harm to normal cells. Here, we describe a protein expression system for the p...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2009.01.002
更新日期:2010-02-28 00:00:00
abstract::One strain of Lactobacillus acidophilus was found to produce a bacteriocin-like substance in the culture filtrate. The substance was produced in a growth-associated manner, showed heat stability at neutral and acidic pH and exhibited antibacterial activity against various species of Lactobacillus including L. acidophi...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1078/0944-5013-00190
更新日期:2003-01-01 00:00:00
abstract::For a long a time programmed cell death was thought to be a unique characteristic of higher eukaryotes, but evidence has accumulated showing that programmed cell death is a universal phenomenon in all life forms. Many different types of bacterial programmed cell death systems have been identified, rivalling the eukary...
journal_title:Microbiological research
pub_type: 杂志文章,评审
doi:10.1016/j.micres.2017.11.016
更新日期:2018-03-01 00:00:00
abstract::The pectinolytic enzyme from the solid-state culture of Rhizopus oryzae NBRC 4707 was purified to homogeneity by column chromatography on CM-Toyopearl 650 M and hydroxylapatite. The molecular weight of the enzyme was estimated by SDS-polyacrylamide gel electrophoresis to be 31,000 and was reduced to 29,700 after treat...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2004.01.001
更新日期:2004-01-01 00:00:00
abstract::Alternaria species have been recognized as important cause of allergic diseases and are considered opportunistic pathogens for immunocompromised individuals. In order to assess the contribution of waters to the spread of Alternaria, we examined 390 water samples of various origin for the presence of these microorganis...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/S0944-5013(00)80022-1
更新日期:2000-04-01 00:00:00
abstract::The genes that encode the alpha and beta subunits of protocatechuate 3,4-dioxygenase (3,4-PCD [EC 1.13.11.3]) were cloned from a Pseudomonas marginata genomic library. These genes pcaG and pcaH, were found when screening the library for hydrolase genes. The two open reading frames of the PCD genes could be identified ...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/s0944-5013(96)80004-8
更新日期:1996-12-01 00:00:00
abstract::In present work we described, for the first time, the phylogenic structure of the microbial community in a shallow freshwater lake (Hawk Island Lake, located in the Lower Peninsula of the State of Michigan, U.S.A.) after one season (four times during May to August 2007) of CuSO₄ treatment for algae growth control. The...
journal_title:Microbiological research
pub_type: 杂志文章
doi:10.1016/j.micres.2014.08.008
更新日期:2015-01-01 00:00:00