Yeast cell morphology and sexual reproduction--a short overview and some considerations.

Abstract:

:Over the decades, basic research in life sciences has profited greatly from the study of the small unicellular fungal species Saccharomyces cerevisiae. This yeast turned out to be key for the identification and understanding of molecular mechanisms that underlay the basic functions of all eukaryotic cells. These include, but are not limited to, the regulatory mechanisms behind cellular reproduction (cell cycle control), cellular morphogenesis (cell polarity, cytoskeleton and membrane trafficking) and the management of cellular information (chromosome biology, transcription and translation). Rapid access to genomic information of many yeast species, combined with bioinformatics analyses, provide information on the evolutionary history of yeasts and the molecular ancestry of their constituents. The availability of a comprehensive list of experimental procedures for these organisms presents now a unique opportunity to learn about variations of molecular processes on an evolutionary scale. Yeast cell morphology is another interesting factor, since cellular shapes influence the interactions with the environment on all levels. In this overview article I provide a short summary of the relevant aspects of yeast cell morphology, in particular in relation to one of the most influencing processes, cellular reproduction by mating and meiosis.

journal_name

C R Biol

journal_title

Comptes rendus biologies

authors

Knop M

doi

10.1016/j.crvi.2011.05.007

subject

Has Abstract

pub_date

2011-08-01 00:00:00

pages

599-606

issue

8-9

eissn

1631-0691

issn

1768-3238

pii

S1631-0691(11)00140-5

journal_volume

334

pub_type

杂志文章,评审
  • Chromosomal evaluation in a group of Tunisian patients with non-obstructive azoospermia and severe oligozoospermia attending a Tunisian cytogenetic department.

    abstract::Male infertility is the cause in half of all childless partnerships. Numerous factors contribute to male infertility, including chromosomal aberrations and gene defects. Few data exist regarding the association of these chromosomal aberrations with male infertility in Arab and North African populations. We therefore a...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2014.02.006

    authors: Amouri A,Hammami W,Kilani O,Bouzouita A,Ayed W,Ben Meftah M,Khrouf M,Fadhlaoui A,Abdelhak S,Zhioua F,Jaafoura MH

    更新日期:2014-04-01 00:00:00

  • Concordance in mate choice in female mound-building mice.

    abstract::Females must evaluate male quality to perform mate choice. Since females generally base their selection on different male features, individual females may differ in their choice. In this study, we show that concordance between females in mate choice decisions may arise without any experimental maximization of a partic...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2012.01.004

    authors: Beigneux E,Féron C,Gouat P

    更新日期:2012-03-01 00:00:00

  • An agent-based model of sleeping sickness: simulation trials of a forest focus in southern Cameroon.

    abstract::An agent-based model (AMB) used to simulate the spread of Human African Trypanosomiasis is presented together with the results of simulations of a focus of the disease. This model is a completely spatialized approach taking into account a series of often overlooked parameters such as human behaviour (activity-related ...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2003.12.002

    authors: Muller G,Grébaut P,Gouteux JP

    更新日期:2004-01-01 00:00:00

  • Invertebrate diversity in relation to chemical pollution in an Umbrian stream system (Italy).

    abstract::We used self-organizing maps (SOM, neural network) to bring out patterns of benthic macroinvertebrate diversity in relation to river pollution. Fourteen stations were sampled over various seasons in the Nestore drainage basin (Central Italy) and characterized for macroinvertebrate communities, nutrient and heavy metal...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2015.04.006

    authors: Pallottini M,Goretti E,Gaino E,Selvaggi R,Cappelletti D,Céréghino R

    更新日期:2015-07-01 00:00:00

  • Ultrastructural characterization of the epithelium that constitutes the cardiac gland epithelial 'honeycomb' in the stomach of the babirusa (Babyrousa babyrussa).

    abstract::The cardiac gland region in the stomachs of eleven babirusa (Babyrousa babyrussa) from zoological collections was studied by scanning and transmission electron microscopy. An array of tightly-packed, thin-walled tubes, closely resembling a 'honeycomb' covered this region. The tubes were between twelve and sixteen cell...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2007.10.007

    authors: Macdonald AA,Mitchell S,Signorella A,Leus K

    更新日期:2008-01-01 00:00:00

  • Post-transfusional iron overload in the haemoglobinopathies.

    abstract::In this report, we review the recent advances in evaluation and treatment of transfusional iron overload (IO). Results of the French thalassaemia registry are described. According to the disease, thalassaemia major or sickle cell anaemia, mechanisms and toxicity of iron overload, knowledge about IO long-term outcome a...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章,评审

    doi:10.1016/j.crvi.2012.09.010

    authors: Thuret I

    更新日期:2013-03-01 00:00:00

  • Study of the residues involved in the binding of β1 to β3 subunits in the sodium channel.

    abstract::The voltage-gated sodium channel (VGSC) is a complex, which is composed of one pore-forming α subunit and at least one β subunit. Up to now, five β subunits are known: β1/β1A, β1B, β2, β3, and β4, encoded by four genes (SCN1B∼SCN4B). It is critical to have a deep understanding of the interaction between β1 and β3 subu...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2013.11.009

    authors: Liu Q,Jin Y,Wang K,Meng XX,Yang Y,Yang Z,Zhao YS,Zhao MY,Zhang JH

    更新日期:2014-02-01 00:00:00

  • Thermodynamic perspectives on genetic instructions, the laws of biology and diseased states.

    abstract::This article examines in a broad perspective entropy and some examples of its relationship to evolution, genetic instructions and how we view diseases. Living organisms are programmed by functional genetic instructions (FGI), through cellular communication pathways, to grow and reproduce by maintaining a variety of he...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2010.11.008

    authors: Trevors JT,Saier MH Jr

    更新日期:2011-01-01 00:00:00

  • Large-scale bioinformatic analysis of the regulation of the disease resistance NBS gene family by microRNAs in Poaceae.

    abstract::In the present study, we have screened 71, 713, 525, 119 and 241 mature miRNA variants from Hordeum vulgare, Oryza sativa, Brachypodium distachyon, Triticum aestivum, and Sorghum bicolor, respectively, and classified them with respect to their conservation status and expression levels. These Poaceae non-redundant miRN...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2016.05.011

    authors: Habachi-Houimli Y,Khalfallah Y,Makni H,Makni M,Bouktila D

    更新日期:2016-09-01 00:00:00

  • [Implication of glutamate, isocitrate and malate deshydrogenases in nitrogen assimilation in the cadmium-stressed tomato].

    abstract::Tomato seedlings grown on nitric medium and treated with various cadmium concentrations (0 to 50 microM) were used. Results obtained show that cadmium remains predominantly located in the roots, which then seem to play the role of trap-organs. Increasing cadmium concentration in the medium leads particularly to a decr...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2006.06.008

    authors: Chaffei C,Suzuki A,Masclaux-Daubresse C,Ghorbel MH,Gouia H

    更新日期:2006-10-01 00:00:00

  • Germ cells: the eternal link between generations.

    abstract::The pluripotent epiblast cells in the early embryo are destined to form both the somatic cells and primordial germ cells. In the few cells that undergo specification to establish the germ cell lineage, there is repression of the somatic programme. Recent evidence shows that, Blimp1, a known transcriptional repressor w...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章,评审

    doi:10.1016/j.crvi.2007.03.009

    authors: Surani MA

    更新日期:2007-06-01 00:00:00

  • [On the convergence between humankind and Nature to create tools].

    abstract::The authors' purpose will be here to underline the continuity of the adaptative processes that make Homo sapiens, sometimes a brilliant inventor, sometimes a mere imitator, forging tools already conceived by Nature itself. ...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2007.06.006

    authors: Gaillot F,Lledo PM

    更新日期:2007-10-01 00:00:00

  • Efficient regeneration for enhanced steviol glycosides production in Stevia rebaudiana (Bertoni).

    abstract::An efficient method of regeneration for antidiabetic plant (Stevia rebaudiana) has been established for healthy biomass and main steviol glycosides (SGs) production, using different PGRs and agar concentrations. Higher callus induction (93.3%) was recorded when leaf explants were placed on an MS medium supplemented wi...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2013.10.002

    authors: Aman N,Hadi F,Khalil SA,Zamir R,Ahmad N

    更新日期:2013-10-01 00:00:00

  • Highly efficient protocol for callogenesis, somagenesis and regeneration of Indica rice plants.

    abstract::In the present study, we have reported a simple, fast and efficient regeneration protocol using mature embryos as explants, and discovered its effective applicability to a range of Indica rice genotypes. We have considered the response of six varieties in the steps of the regeneration procedure. The results showed tha...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2015.04.004

    authors: Azizi P,Rafii MY,Mahmood M,Hanafi MM,Abdullah SN,Abiri R,Sahebi M

    更新日期:2015-07-01 00:00:00

  • Effect of habitat fragmentation on dispersal in the butterfly Proclossiana eunomia.

    abstract::Comparison of dispersal rates of the bog fritillary butterfly between continuous and fragmented landscapes indicates that between patch dispersal is significantly lower in the fragmented landscape, while population densities are of the same order of magnitude. Analyses of the dynamics of the suitable habitat for the b...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/s1631-0691(03)00058-1

    authors: Baguette M,Mennechez G,Petit S,Schtickzelle N

    更新日期:2003-08-01 00:00:00

  • Lignification and tension wood.

    abstract::Hardwood trees are able to reorient their axes owing to tension wood differentiation. Tension wood is characterised by important ultrastructural modifications, such as the occurrence in a number of species, of an extra secondary wall layer, named gelatinous layer or G-layer, mainly constituted of cellulose microfibril...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2004.07.006

    authors: Pilate G,Chabbert B,Cathala B,Yoshinaga A,Leplé JC,Laurans F,Lapierre C,Ruel K

    更新日期:2004-09-01 00:00:00

  • Bone typology and growth rate: testing and quantifying 'Amprino's rule' in the mallard (Anas platyrhynchos).

    abstract::Periosteal bone histology expresses its rate of deposition. This fundamental relationship between bone structure and growth dynamics, first assumed by Amprino many decades ago, was quantified in preliminary studies, but never statistically tested. Moreover, the precise typological characters of bone tissue linked to g...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/s1631-0691(02)01429-4

    authors: de Margerie E,Cubo J,Castanet J

    更新日期:2002-03-01 00:00:00

  • [Storage proteins from seeds of Pinus pinea L].

    abstract::The Mediterranean stone pine Pinus pinea L. (gymnosperm, Pinaceae) is much appreciated for its seed production, widely used in food preparation in the Mediterranean Basin. Seeds contain 25% proteins on a dry-weight basis. Pinus pinea accumulate globulins as major storage proteins in seeds (75% of total storage protein...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2007.03.011

    authors: Nasri N,Triki S

    更新日期:2007-05-01 00:00:00

  • Identification of new partners of the epithelial sodium channel alpha subunit.

    abstract::A fine regulation of the amiloride-sensitive Epithelial Sodium Channel (ENaC), made of alpha, beta and gamma subunits, is crucial for maintenance of Na+ balance and blood pressure. Both beta- and gamma-ENaC participate in negative regulation by interacting with Nedd4-2, an E3 ubiquitin-ligase. Disruption of this inter...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/s1631-0691(03)00154-9

    authors: Malbert-Colas L,Nicolas G,Galand C,Lecomte MC,Dhermy D

    更新日期:2003-07-01 00:00:00

  • Chromium stress in paddy: (i) nutrient status of paddy under chromium stress; (ii) phytoremediation of chromium by aquatic and terrestrial weeds.

    abstract::A field experiment was conducted with paddy (Oryza sativa L.) irrigated with different concentrations (Control, 2.5, 5, 10, 25, 50, 75, 100 and 200 mg/l) of chromium. The changes in growth, yield, nutrient content and chromium accumulation in the paddy are reported. The growth of shoot, root, total leaf area, fresh we...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2010.03.002

    authors: Sundaramoorthy P,Chidambaram A,Ganesh KS,Unnikannan P,Baskaran L

    更新日期:2010-08-01 00:00:00

  • [Microphytobenthos assemblage mapping by spatial visible-infrared remote sensing in a shellfish ecosystem].

    abstract::The aim of this work is to assess the use of (SPOT) multispectral visible infrared remote sensing to study microphytobentos assemblages in a shellfish ecosystem (Bay of Bourgneuf, France). SPOT satellite images (acquired at low tide in spring or autumn between 1986 and 1998) were calibrated using in situ radiometric d...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/s1631-0691(03)00125-2

    authors: Méléder V,Launeau P,Barillé L,Rincé Y

    更新日期:2003-04-01 00:00:00

  • Sound-induced brain activity depends on stimulus subjective salience in female zebra finches.

    abstract::A key point in the study of acoustic perception is whether brain responsiveness to sounds depends on sound acoustic structure or sound perceptive salience. Songbirds provide some evidence that higher auditory regions are sensitive to the subjective importance of the stimulus for the subject. In the present paper, we c...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2008.02.004

    authors: Vignal C,Bouchut C,Mathevon N

    更新日期:2008-05-01 00:00:00

  • Local-scale species-energy relationships in fish assemblages of some forested streams of the Bolivian Amazon.

    abstract::Productivity (trophic energy) is one of the most important factors promoting variation in species richness. A variety of species-energy relationships have been reported, including monotonically positive, monotonically negative, or unimodal (i.e. hump-shaped). The exact form of the relationship seems to depend, among o...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2007.02.004

    authors: Tedesco PA,Ibañez C,Moya N,Bigorne R,Camacho J,Goitia E,Hugueny B,Maldonado M,Rivero M,Tomanová S,Zubieta JP,Oberdorff T

    更新日期:2007-03-01 00:00:00

  • Response of epilithic diatom communities to environmental gradients along an Ecuadorian Andean River.

    abstract::Epilithic diatom communities are particularly suitable for the evaluation of freshwater quality. In Ecuador, however, no water quality index includes this biotic parameter. This work is the first attempt in the country to determine the composition of epilithic diatom communities associated with different degrees of eu...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2018.03.008

    authors: Castillejo P,Chamorro S,Paz L,Heinrich C,Carrillo I,Salazar JG,Navarro JC,Lobo EA

    更新日期:2018-04-01 00:00:00

  • [Contents of macromineral and trace elements in spirulina (Arthrospira platensis) from France, Chad, Togo, Niger, Mali, Burkina-Faso and Central African Republic].

    abstract::Data on mineral elements in spirulinas being limited, we analyzed macrominerals and trace elements of samples from France and Africa. Spirulinas cultivated in France have a composition in macromineral elements similar to those of the literature. The entire contents of trace elements are low. Unlike marine cyanobacteri...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2013.11.004

    authors: Vicat JP,Doumnang Mbaigane JC,Bellion Y

    更新日期:2014-01-01 00:00:00

  • Dynamic topology of the cephalochordate to amniote morphological transition: a self-organized system of Russian dolls.

    abstract::This note presents a mechanistic explanation of the transition between the morphology of cephalochordates to that of amniotes. By a careful study of the morphogenetic movements which occur during the early stages of development of a typical amniote (a chicken embryo), we are able to show that the formation of a verteb...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2010.11.009

    authors: Fleury V

    更新日期:2011-02-01 00:00:00

  • Alterations in brain morphology and HSP70 expression in lizard embryos exposed to thermal stress.

    abstract::The teratogenic effects of thermal stress were studied in the oviparous Italian wall lizard Podarcis sicula. To this purpose, the eggs were exposed to continuous or temporary cold (15°C) or warm (30°C) stresses and the effects were analysed at the cytological and molecular levels. The results demonstrated the lethalit...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2016.07.002

    authors: Simoniello P,Esposito MG,Trinchella F,Motta CM,Scudiero R

    更新日期:2016-09-01 00:00:00

  • Contribution to the analysis of gaits: practical elements to complement the Hildebrand method.

    abstract::This paper suggests three additions to the Hildebrand method for gait-pattern specification. The first allows an extension of this method by the use of the forelimb as reference. Thus, dataset could be gathered indifferently from fore or hindlimbs cycles to identify a symmetrical gait or compare gaits of diverse speci...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2003.11.005

    authors: Renous S,Herbin M,Gasc JP

    更新日期:2004-02-01 00:00:00

  • Aminoglycosides and other factors promoting stop codon readthrough in human cells.

    abstract::Enhanced stop codon readthrough is a potential treatment strategy for diseases caused by nonsense mutations. Here, we compare readthrough levels induced by three types of factors: aminoglycoside antibiotics, suppressor tRNAs, and factors decreasing translation termination efficiency. We show that the highest levels of...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/j.crvi.2006.09.001

    authors: Diop D,Chauvin C,Jean-Jean O

    更新日期:2007-01-01 00:00:00

  • [The many states of aging: a meeting and some demographic aspects].

    abstract::With an expectation of life at birth of 27 years in the middle of the 18th century, 21% of males reached their 60th birthday with a remaining expectation of life of 12 years. Under the conditions of mortality of 1950, in France, 70 percent could celebrate their 60th birthday, and they had still 15 years (only) to live...

    journal_title:Comptes rendus biologies

    pub_type: 杂志文章

    doi:10.1016/s1631-0691(02)01469-5

    authors: Leridon H

    更新日期:2002-06-01 00:00:00