Slower recovery in space before collapse of connected populations.

abstract：:Molecular processes that govern pathogenic features of erythrocyte invasion and cytoadherence in malaria are reliant on Plasmodium-specific Duffy-binding-like domains (DBLs). These cysteine-rich modules recognize diverse host cell-surface receptors during pathogenesis. DBLs of parasite erythrocyte-binding proteins med...

journal_title：Nature

authors： Singh SK,Hora R,Belrhali H,Chitnis CE,Sharma A

更新日期：2006-02-09 00:00:00

abstract：:Interferon-induced proteins with tetratricopeptide repeats (IFITs) are innate immune effector molecules that are thought to confer antiviral defence through disruption of protein-protein interactions in the host translation-initiation machinery. However, it was recently discovered that IFITs can directly recognize vir...

journal_title：Nature

authors： Abbas YM,Pichlmair A,Górna MW,Superti-Furga G,Nagar B

更新日期：2013-02-07 00:00:00

abstract：:A wide range of receptors are located at the blood sinusoidal aspect of the hepatocyte plasma membrane. Many circulating ligands that bind to receptors on the cell surfaces are interiorized along two pathways. Asialoglycoproteins are transferred from the plasma membrane to lysosomes and degraded, whereas immunoglobuli...

journal_title：Nature

authors： Debanne MT,Evans WH,Flint N,Regoeczi E

更新日期：1982-07-22 00:00:00

abstract：:The cloning and characterization of 'clock gene' families has advanced our understanding of the molecular control of the mammalian circadian clock. We have analysed the human genome for additional relatives, and identified new candidate genes that may expand our knowledge of the molecular workings of the circadian clo...

journal_title：Nature

authors： Clayton JD,Kyriacou CP,Reppert SM

更新日期：2001-02-15 00:00:00

abstract：:Transforming growth factor-beta (TGF-beta) signals by contacting two distantly related transmembrane serine/threonine kinases called receptors I and II. The role of these molecules in signalling has now been determined. TGF-beta binds directly to receptor II, which is a constitutively active kinase. Bound TGF-beta is ...

journal_title：Nature

authors： Wrana JL,Attisano L,Wieser R,Ventura F,Massagué J

更新日期：1994-08-04 00:00:00

abstract：:Protein aggregates are the hallmark of stressed and ageing cells, and characterize several pathophysiological states. Healthy metazoan cells effectively eliminate intracellular protein aggregates, indicating that efficient disaggregation and/or degradation mechanisms exist. However, metazoans lack the key heat-shock p...

journal_title：Nature

authors： Nillegoda NB,Kirstein J,Szlachcic A,Berynskyy M,Stank A,Stengel F,Arnsburg K,Gao X,Scior A,Aebersold R,Guilbride DL,Wade RC,Morimoto RI,Mayer MP,Bukau B

更新日期：2015-08-13 00:00:00

abstract：:Demethylation at distinct lysine residues in histone H3 by lysine-specific demethylase 1 (LSD1) causes either gene repression or activation. As a component of co-repressor complexes, LSD1 contributes to target gene repression by removing mono- and dimethyl marks from lysine 4 of histone H3 (H3K4). In contrast, during ...

journal_title：Nature

authors： Metzger E,Imhof A,Patel D,Kahl P,Hoffmeyer K,Friedrichs N,Müller JM,Greschik H,Kirfel J,Ji S,Kunowska N,Beisenherz-Huss C,Günther T,Buettner R,Schüle R

更新日期：2010-04-01 00:00:00

abstract：:The evolution of animal personalities is a topic of primary importance in behavioural ecology. An intriguing empirical fact is the consistency of animal responses to repeated stresses or threats. Wolf et al. propose an evolutionary model to explain the emergence of consistent personalities. They show that a population...

journal_title：Nature

authors： Massol F,Crochet PA

更新日期：2008-02-28 00:00:00

abstract：:The molecular mechanisms of exon definition and back-splicing are fundamental unanswered questions in pre-mRNA splicing. Here we report cryo-electron microscopy structures of the yeast spliceosomal E complex assembled on introns, providing a view of the earliest event in the splicing cycle that commits pre-mRNAs to sp...

journal_title：Nature

authors： Li X,Liu S,Zhang L,Issaian A,Hill RC,Espinosa S,Shi S,Cui Y,Kappel K,Das R,Hansen KC,Zhou ZH,Zhao R

更新日期：2019-09-01 00:00:00

abstract：:The application of human embryonic stem (ES) cells in medicine and biology has an inherent reliance on understanding the starting cell population. Human ES cells differ from mouse ES cells and the specific embryonic origin of both cell types is unclear. Previous work suggested that mouse ES cells could only be obtaine...

journal_title：Nature

authors： Tesar PJ,Chenoweth JG,Brook FA,Davies TJ,Evans EP,Mack DL,Gardner RL,McKay RD

更新日期：2007-07-12 00:00:00

abstract：:During development, cells interpret complex and often conflicting signals to make optimal decisions. Plant stomata, the cellular interface between a plant and the atmosphere, develop according to positional cues, which include a family of secreted peptides called epidermal patterning factors (EPFs). How these signalli...

journal_title：Nature

authors： Lee JS,Hnilova M,Maes M,Lin YC,Putarjunan A,Han SK,Avila J,Torii KU

更新日期：2015-06-25 00:00:00

abstract：:Insulin stimulates the transport of glucose into fat and muscle cells. Although the precise molecular mechanisms involved in this process remain uncertain, insulin initiates its actions by binding to its tyrosine kinase receptor, leading to the phosphorylation of intracellular substrates. One such substrate is the Cbl...

journal_title：Nature

authors： Baumann CA,Ribon V,Kanzaki M,Thurmond DC,Mora S,Shigematsu S,Bickel PE,Pessin JE,Saltiel AR

更新日期：2000-09-14 00:00:00

abstract：:The distribution of geochemical species in the Earth's interior is largely controlled by fractional melting and crystallization processes that are intimately linked to the thermal state and evolution of the mantle. The existence of patches of dense partial melt at the base of the Earth's mantle, together with estimate...

journal_title：Nature

authors： Labrosse S,Hernlund JW,Coltice N

更新日期：2007-12-06 00:00:00

abstract：:Regulation of transcription initiation by proteins binding at DNA sequences some distance from the promoter region itself seems to be a general phenomenon in both eukaryotes and prokaryotes. Proteins bound to an enhancer site in eukaryotes can turn on a distant gene, whereas efficient repression of some prokaryotic ge...

journal_title：Nature

authors： Dandanell G,Valentin-Hansen P,Larsen JE,Hammer K

更新日期：1987-02-26 00:00:00

abstract：:BINDING of the TATA-binding protein (TBP) to the TATA box is required for transcription from many eukaryotic promoters in gene expression. Regulation of this binding is therefore likely to be an important determinant of promoter activity. Incorporation of the TATA sequence into nucleosomes dramatically reduces transcr...

journal_title：Nature

authors： Imbalzano AN,Kwon H,Green MR,Kingston RE

更新日期：1994-08-11 00:00:00

abstract：:The retinoblastoma tumour-suppressor protein Rb inhibits cell proliferation by repressing a subset of genes that are controlled by the E2F family of transcription factors and which are involved in progression from the G1 to the S phase of the cell cycle. Rb, which is recruited to target promoters by E2F1, represses tr...

journal_title：Nature

authors： Magnaghi-Jaulin L,Groisman R,Naguibneva I,Robin P,Lorain S,Le Villain JP,Troalen F,Trouche D,Harel-Bellan A

更新日期：1998-02-05 00:00:00

abstract：:The thymus is the major, if not the sole site of maturation of T lymphocytes from their haematopoietic precursors. During embryonic life (at a few well-defined intervals, at least in birds) the thymus receives thymus-homing haematopoietic precursors that give rise to antigen-specific functional T lymphocytes. Although...

journal_title：Nature

authors： Ezine S,Weissman IL,Rouse RV

更新日期：1984-06-14 00:00:00

abstract：:The lysis of murine sarcoma virus-murine leukaemia virus (MSV-MuLV)-induced tumour cells by cytotoxic T lymphocytes (CTL) appears to require that an antigen specified by MSV-MuLV, or induced by the infection, be presented in association with class I major histocompatibility complex antigens. The viral proteins of the ...

journal_title：Nature

authors： Flyer DC,Burakoff SJ,Faller DV

更新日期：1983-10-27 00:00:00

abstract：:The intracellular pathogen Legionella pneumophila modulates the activity of host GTPases to direct the transport and assembly of the membrane-bound compartment in which it resides. In vitro studies have indicated that the Legionella protein DrrA post-translationally modifies the GTPase Rab1 by a process called AMPylat...

journal_title：Nature

authors： Mukherjee S,Liu X,Arasaki K,McDonough J,Galán JE,Roy CR

更新日期：2011-08-07 00:00:00

abstract：:Recently, several groups have initiated studies on cytosolic proteins that bind to isolated secretory vesicle membranes in the presence of Ca2+ in order to identify proteins that may regulate exocytosis. Two major chromaffin granule binding proteins, of molecular weights 32,000 (32K) and 34,000 (34K), were reported to...

journal_title：Nature

authors： Creutz CE,Harrison JR

更新日期：1984-03-08 00:00:00

abstract：:Angiogenesis, the formation of new capillaries from pre-existing vessels, is essential for tumour progression. Angiostatin, a proteolytic fragment of plasminogen that was first isolated from the serum and urine of tumour-bearing mice, inhibits angiogenesis and thereby growth of primary and metastatic tumours. Radiothe...

journal_title：Nature

authors： Mauceri HJ,Hanna NN,Beckett MA,Gorski DH,Staba MJ,Stellato KA,Bigelow K,Heimann R,Gately S,Dhanabal M,Soff GA,Sukhatme VP,Kufe DW,Weichselbaum RR

更新日期：1998-07-16 00:00:00

abstract：:In standard fluid dynamics, the density change associated with flow is often assumed to be negligible, implying that the fluid is incompressible. For example, this has been established for simple shear flows, where no pressure change is associated with flow: there is no volume deformation due to viscous stress and ine...

journal_title：Nature

authors： Furukawa A,Tanaka H

更新日期：2006-09-28 00:00:00

abstract：:The relationship between the semantic processing of words and of pictures is a matter of debate among cognitive scientists. We studied the functional anatomy of such processing by using positron-emission tomography (PET). We contrasted activity during two semantic tasks (probing knowledge of associations between conce...

journal_title：Nature

authors： Vandenberghe R,Price C,Wise R,Josephs O,Frackowiak RS

更新日期：1996-09-19 00:00:00

abstract：:Malignancy is a common and dreaded complication following organ transplantation. The high incidence of neoplasm and its aggressive progression, which are associated with immunosuppressive therapy, are thought to be due to the resulting impairment of the organ recipient's immune-surveillance system. Here we report a me...

journal_title：Nature

authors： Hojo M,Morimoto T,Maluccio M,Asano T,Morimoto K,Lagman M,Shimbo T,Suthanthiran M

更新日期：1999-02-11 00:00:00

abstract：: ...

journal_title：Nature

authors： Witze A

更新日期：2018-11-01 00:00:00

abstract：:Germ cells must develop along distinct male or female paths to produce the sperm or eggs required for sexual reproduction. In both mouse and Drosophila, the sexual identity of germ cells is influenced by the sex of the surrounding somatic tissue (for example, refs 1, 2, reviewed in refs 3, 4); however, little is known...

journal_title：Nature

authors： Wawersik M,Milutinovich A,Casper AL,Matunis E,Williams B,Van Doren M

更新日期：2005-07-28 00:00:00

abstract：:The carotid body type I cell contains amines and has features, both morphological and cytochemical, which indicate that it may also produce a peptide. Many regulatory peptides are now known to be present in both central and peripheral tissues. In the periphery these neuropeptides occur in both classical endocrine (APU...

journal_title：Nature

authors： Wharton J,Polak JM,Pearse AG,McGregor GP,Bryant MG,Bloom SR,Emson PC,Bisgard GE,Will JA

更新日期：1980-03-20 00:00:00

abstract：:The question of whether nicotine, the neuroactive compound of tobacco, is addictive has been open to considerable scientific and public discussion. Although it can serve as a positive reinforcer in several animal species, including man, nicotine is thought to be a weak reinforcer in comparison with addictive drugs suc...

journal_title：Nature

authors： Pontieri FE,Tanda G,Orzi F,Di Chiara G

更新日期：1996-07-18 00:00:00

abstract：:For unknown reasons, autoimmune diseases such as type 1 diabetes develop after prolonged periods of inflammation of mononuclear cells in target tissues. Here we show that progression of pancreatic islet inflammation to overt diabetes in nonobese diabetic (NOD) mice is driven by the 'avidity maturation' of a prevailing...

journal_title：Nature

authors： Amrani A,Verdaguer J,Serra P,Tafuro S,Tan R,Santamaria P

更新日期：2000-08-17 00:00:00

abstract：:The annual cycle in the Earth's surface temperature is extremely large-comparable in magnitude to the glacial-interglacial cycles over most of the planet. Trends in the phase and the amplitude of the annual cycle have been observed, but the causes and significance of these changes remain poorly understood-in part beca...

journal_title：Nature

authors： Stine AR,Huybers P,Fung IY

更新日期：2009-01-22 00:00:00