Hibernation-like state induced by an opioid peptide protects against experimental stroke.

abstract：BACKGROUND:Antibiotic resistance is rendering common bacterial infections untreatable. Wildlife can incorporate and disperse antibiotic-resistant bacteria in the environment, such as water systems, which in turn serve as reservoirs of resistance genes for human pathogens. Anthropogenic activity may contribute to the sp...

journal_title：BMC biology

authors： Marcelino VR,Wille M,Hurt AC,González-Acuña D,Klaassen M,Schlub TE,Eden JS,Shi M,Iredell JR,Sorrell TC,Holmes EC

更新日期：2019-04-08 00:00:00

abstract：BACKGROUND:Application of apomixis, or asexual seed formation, in crop breeding would allow rapid fixation of complex traits, economizing improved crop delivery. Identification of apomixis genes is confounded by the polyploid nature, high genome complexity and lack of genomic sequence integration with reproductive tiss...

journal_title：BMC biology

authors： Rabiger DS,Taylor JM,Spriggs A,Hand ML,Henderson ST,Johnson SD,Oelkers K,Hrmova M,Saito K,Suzuki G,Mukai Y,Carroll BJ,Koltunow AM

更新日期：2016-10-06 00:00:00

abstract：BACKGROUND:Recent advances in genome editing have facilitated the direct manipulation of not only the genome, but also the epigenome. Genome editing is typically performed by introducing a single CRISPR/Cas9-mediated double-strand break (DSB), followed by non-homologous end joining (NHEJ)- or homology-directed repair-m...

journal_title：BMC biology

authors： Alexander J,Findlay GM,Kircher M,Shendure J

更新日期：2019-11-18 00:00:00

abstract：BACKGROUND:Internal tagging of proteins by inserting small functional peptides into surface accessible permissive sites has proven to be an indispensable tool for basic and applied science. Permissive sites are typically identified by transposon mutagenesis on a case-by-case basis, limiting scalability and their exploi...

journal_title：BMC biology

authors： Oesterle S,Roberts TM,Widmer LA,Mustafa H,Panke S,Billerbeck S

更新日期：2017-10-30 00:00:00

abstract：:Rino Rappuoli is a graduate of Siena University, where he also earned his PhD before moving to the Sclavo Research Center, the Italian vaccine institute, also in Siena. He then spent two years in the USA, mostly at Harvard with John Murphy and Alwin Pappenheimer working on a new diphtheria vaccine based on a non-toxic...

journal_title：BMC biology

authors： Rappuoli R

更新日期：2014-11-29 00:00:00

abstract：BACKGROUND:A dearth of laboratory tests to study actual human approach-avoidance behavior has complicated translational research on anxiety. The elevated plus-maze (EPM) is the gold standard to assess approach-avoidance behavior in rodents. METHODS:Here, we translated the EPM to humans using mixed reality through a co...

journal_title：BMC biology

authors： Biedermann SV,Biedermann DG,Wenzlaff F,Kurjak T,Nouri S,Auer MK,Wiedemann K,Briken P,Haaker J,Lonsdorf TB,Fuss J

更新日期：2017-12-21 00:00:00

abstract：BACKGROUND:Animal olfactory systems detect volatile environmental chemicals and integrate this information to direct the discovery of food and mates as well as danger avoidance. Rather than remaining constant, olfactory response thresholds are modulated by internal and external cues to adapt odor-guided behaviors to ch...

journal_title：BMC biology

authors： Lee S,Kim YJ,Jones WD

更新日期：2017-05-05 00:00:00

abstract：BACKGROUND:How tissue and organ sizes are specified is one of the great unsolved mysteries in biology. Experiments and mathematical modeling implicate feedback control of cell lineage progression, but a broad understanding of what lineage feedback accomplishes is lacking. RESULTS:By exploring the possible effects of v...

journal_title：BMC biology

authors： Buzi G,Lander AD,Khammash M

更新日期：2015-02-19 00:00:00

abstract：:Molecular interaction networks provide a window on the workings of the cell. However, combining various types of networks into one coherent large-scale dynamic model remains a formidable challenge. A recent paper in BMC Systems Biology describes a promising step in this direction. ...

journal_title：BMC biology

authors： Przytycka TM,Kim YA

更新日期：2010-04-28 00:00:00

abstract：BACKGROUND:The green algae Chlamydomonas reinhardtii and Volvox carteri are important models for studying light perception and response, expressing many different photoreceptors. More than 10 opsins were reported in C. reinhardtii, yet only two-the channelrhodopsins-were functionally characterized. Characterization of ...

journal_title：BMC biology

authors： Tian Y,Gao S,von der Heyde EL,Hallmann A,Nagel G

更新日期：2018-12-06 00:00:00

abstract：BACKGROUND:The internal organization of cells depends on mechanisms to ensure that transport carriers, such as vesicles, fuse only with the correct destination organelle. Several types of proteins have been proposed to confer specificity to this process, and we have recently shown that a set of coiled-coil proteins on ...

journal_title：BMC biology

authors： Wong M,Gillingham AK,Munro S

更新日期：2017-01-26 00:00:00

abstract：:In the ubiquitin-proteasome system, a subset of ubiquitylated proteins requires the AAA+ ATPase p97 (also known as VCP or Cdc48) for extraction from membranes or protein complexes before delivery to the proteasome for degradation. Diverse ubiquitin adapters are known to link p97 to its client proteins, but two recent ...

journal_title：BMC biology

authors： Meyer H

更新日期：2012-06-13 00:00:00

abstract：BACKGROUND:Mitochondrial DNA (mtDNA) haplotypes have become popular tools for tracing maternal ancestry, and several companies offer this service to the general public. Numerous studies have demonstrated that human mtDNA haplotypes can be used with confidence to identify the continent where the haplotype originated. Id...

journal_title：BMC biology

authors： Ely B,Wilson JL,Jackson F,Jackson BA

更新日期：2006-10-12 00:00:00

abstract：BACKGROUND:The digestive systems of animals can become highly specialized in response to their exploration and occupation of new ecological niches. Although studies on different animals have revealed commonalities in gut formation, the model systems Caenorhabditis elegans and Drosophila melanogaster, which belong to th...

journal_title：BMC biology

authors： Martín-Durán JM,Hejnol A

更新日期：2015-04-21 00:00:00

abstract：:Chemosensory receptor genes encode G protein-coupled receptors with which animals sense their chemical environment. The large number of chemosensory receptor genes in the genome and their extreme genetic variability pose unusual challenges for understanding their evolution and function. Two articles in BMC Genomics ex...

journal_title：BMC biology

authors： Keller A

更新日期：2012-08-21 00:00:00

abstract：:The elevated metabolic requirements of cancer cells reflect their rapid growth and proliferation and are met through mutations in oncogenes and tumor suppressor genes that reprogram cellular processes. For example, in tuberous sclerosis complex (TSC)-related tumors, the loss of TSC1/2 function causes constitutive mTOR...

journal_title：BMC biology

authors： Csibi A,Blenis J

更新日期：2011-10-21 00:00:00

abstract：:The evolution of plastids from cyanobacteria is believed to represent a singularity in the history of life. The enigmatic amoeba Paulinella and its 'recently' acquired photosynthetic inclusions provide a fascinating system through which to gain fresh insight into how endosymbionts become organelles.The plastids, or ch...

journal_title：BMC biology

authors： Nakayama T,Archibald JM

更新日期：2012-04-24 00:00:00

abstract：BACKGROUND:Early developmental patterns of flatworms are extremely diverse and difficult to compare between distant groups. In parasitic flatworms, such as tapeworms, this is confounded by highly derived life cycles involving indirect development, and even the true orientation of the tapeworm antero-posterior (AP) axis...

journal_title：BMC biology

authors： Koziol U,Jarero F,Olson PD,Brehm K

更新日期：2016-03-04 00:00:00

abstract：BACKGROUND:Annotation of cell identity is an essential process in neuroscience that allows comparison of cells, including that of neural activities across different animals. In Caenorhabditis elegans, although unique identities have been assigned to all neurons, the number of annotatable neurons in an intact animal has...

journal_title：BMC biology

authors： Toyoshima Y,Wu S,Kanamori M,Sato H,Jang MS,Oe S,Murakami Y,Teramoto T,Park C,Iwasaki Y,Ishihara T,Yoshida R,Iino Y

更新日期：2020-03-19 00:00:00

abstract：BACKGROUND:Although a variety of animals have been used to produce polyclonal antibodies against antigens, the production of antigen-specific monoclonal antibodies from animals remains challenging. RESULTS:We propose a simple and rapid strategy to produce monoclonal antibodies from a variety of animals. By staining ly...

journal_title：BMC biology

authors： Kurosawa N,Yoshioka M,Fujimoto R,Yamagishi F,Isobe M

更新日期：2012-09-28 00:00:00

abstract：BACKGROUND:Ionotropic receptors (IRs) are a large, divergent subfamily of ionotropic glutamate receptors (iGluRs) that are expressed in diverse peripheral sensory neurons and function in olfaction, taste, hygrosensation and thermosensation. Analogous to the cell biological properties of their synaptic iGluR ancestors, ...

journal_title：BMC biology

authors： Abuin L,Prieto-Godino LL,Pan H,Gutierrez C,Huang L,Jin R,Benton R

更新日期：2019-04-17 00:00:00

abstract：BACKGROUND:The red algae (Rhodophyta) diverged from the green algae and plants (Viridiplantae) over one billion years ago within the kingdom Archaeplastida. These photosynthetic lineages provide an ideal model to study plastid genome reduction in deep time. To this end, we assembled a large dataset of the plastid genom...

journal_title：BMC biology

authors： Lee J,Cho CH,Park SI,Choi JW,Song HS,West JA,Bhattacharya D,Yoon HS

更新日期：2016-09-02 00:00:00

abstract：BACKGROUND:In HIV-1-infected human monocyte-derived macrophages (MDMs), virus particles assemble primarily on intracellularly sequestered plasma membrane domains termed intracellular plasma membrane-connected compartments (IPMCs). Despite their clear role in virus formation, little is known of the organization, composi...

journal_title：BMC biology

authors： Mlcochova P,Pelchen-Matthews A,Marsh M

更新日期：2013-08-02 00:00:00

abstract：BACKGROUND:Base editors are a class of genome editing tools with the ability to efficiently induce point mutations in genomic DNA, without inducing double-strand breaks or relying on homology-direct repair as in other such technologies. Recently, adenine base editors (ABEs) have been developed to mediate the conversion...

journal_title：BMC biology

authors： Qin W,Lu X,Liu Y,Bai H,Li S,Lin S

更新日期：2018-11-20 00:00:00

abstract：BACKGROUND:Nucleolar rDNA is tightly associated with silent heterochromatin, which is important for rDNA stability, nucleolar integration, and cellular senescence. Two pathways have been described that lead to rDNA silencing in yeast: 1) the RENT (regulator of nucleolar silencing and telophase exit) complex, which is c...

journal_title：BMC biology

authors： Ryu HY,Ahn S

更新日期：2014-09-24 00:00:00

abstract：BACKGROUND:A new family of natural products has been described in which cysteine, serine and threonine from ribosomally-produced peptides are converted to thiazoles, oxazoles and methyloxazoles, respectively. These metabolites and their biosynthetic gene clusters are now referred to as thiazole/oxazole-modified microci...

journal_title：BMC biology

authors： Haft DH,Basu MK,Mitchell DA

更新日期：2010-05-25 00:00:00

abstract：BACKGROUND:Seed plants are composed of angiosperms and gymnosperms, which diverged from each other around 300 million years ago. While much light has been shed on the mechanisms and rate of genome evolution in flowering plants, such knowledge remains conspicuously meagre for the gymnosperms. Conifers are key representa...

journal_title：BMC biology

authors： Pavy N,Pelgas B,Laroche J,Rigault P,Isabel N,Bousquet J

更新日期：2012-10-26 00:00:00

abstract：BACKGROUND:The transmissible spongiform encephalopathies, otherwise known as prion diseases, occur following the conversion of the cellular prion protein (PrPC) to an alternatively folded, disease-associated isoform (PrPSc). Recent studies suggest that this conversion occurs via a cholesterol-sensitive process, as chol...

journal_title：BMC biology

authors： Bate C,Tayebi M,Diomede L,Salmona M,Williams A

更新日期：2008-09-12 00:00:00

abstract：BACKGROUND:Root and tuber crops are a major food source in tropical Africa. Among these crops are several species in the monocotyledonous genus Dioscorea collectively known as yam, a staple tuber crop that contributes enormously to the subsistence and socio-cultural lives of millions of people, principally in West and ...

journal_title：BMC biology

authors： Tamiru M,Natsume S,Takagi H,White B,Yaegashi H,Shimizu M,Yoshida K,Uemura A,Oikawa K,Abe A,Urasaki N,Matsumura H,Babil P,Yamanaka S,Matsumoto R,Muranaka S,Girma G,Lopez-Montes A,Gedil M,Bhattacharjee R,Abberton M

更新日期：2017-09-19 00:00:00

abstract：BACKGROUND:Abnormalities in pyloric development or in contractile function of the pylorus cause reflux of duodenal contents into the stomach and increase the risk of gastric metaplasia and cancer. Abnormalities of the pyloric region are also linked to congenital defects such as the relatively common neonatal hypertroph...

journal_title：BMC biology

authors： Li Y,Pan J,Wei C,Chen J,Liu Y,Liu J,Zhang X,Evans SM,Cui Y,Cui S

更新日期：2014-03-27 00:00:00