Báo cáo sinh học: " Fishing for the signals that pattern the face" doc

... powerful system for studying the early embryonic events that form the skull and face, as a model for human craniofacial birth defects such as cleft palate. Signaling pathways that pattern the pharyngeal ... identity must override a default ‘mandibular’ program that dominates in the absence of Hox expression. Minireview Fishing for the signals that pattern t...

Ngày tải lên: 06/08/2014, 19:21

... sequence from the transposable element and the exon from the retrocopy gene. Splicing results in mRNAs that are ‘live on arrival’ as they maintain the coding capacity of the original gene. The fate ... exons that are alternatively spliced [4]. Two mRNAs are thus produced from these genes: one is the original mRNA that skips the new exon, while the other includes i...

Ngày tải lên: 06/08/2014, 19:21

... group, on the basis of the number of genes in the group, the number of genes in that group that are annotated with that GO term, and the number of genes in the genome that are annotated with that ... collected at the level of the tran- script, but for ease in the text, the data are referred to by gene. Intensity data for each feature on the array were cal-...

Ngày tải lên: 06/08/2014, 18:20

... trees in the forest of life to the NUTs. ((aa)) For each of the 102 NUTs, the breakdown of the rest of the trees in the forest by percent similarity is shown. ((bb)) The same breakdown for 102 ... BBaanngg mmooddeell The sharply increasing inconsistency at the deep levels of the forest of life suggests the possibility that the evolu- tionary processes that...

Ngày tải lên: 06/08/2014, 19:20

... the metallation of MT with Cd 2+ [23], indicates that the mechanism may be sim- ilar to that of Co 2+ . The fact that the equilibrium con- stants for the a domain are greater than those for the b ... demonstrated that the two domains differ with respect to the lability of the zinc ions and that, despite the increased thermodynamic stability of the a domain w...

Ngày tải lên: 19/02/2014, 00:20

... that the region 40– 66 of the cofactor is important in the folding of the protein and that the C-terminal part of the cofactor, which is absent in the truncated form, directly interacts with the ... negative charge on the buried carboxyl via the histidine to the serine. The transfer of the Ser Oc proton to the histidine converts the serine into a strong nucle...

Ngày tải lên: 19/02/2014, 00:20

... and tested for customizing the workforce skill mix to local health service needs? For example, what impact have recent health sector reforms had on the local health workforce? • What is the status ... Resources for Health 2007, 5:14 http://www.human-resources-health.com/content/5/1/14 Page 2 of 2 (page number not for citation purposes) tries. What has been their impact and what...

Ngày tải lên: 18/06/2014, 17:20

... demonstrated that those seeking to upgrade their skills through training for a diploma or certificate did not understand the criteria for the selection of candidates and therefore felt that the process ... adjust the incentives to the changing needs and desires of the workforce. While the literature identifies several approaches for improving the motivation and reten...

Ngày tải lên: 18/06/2014, 17:20

... Mothers are assisted by their "guardians", usually a grandmother. They take it in turn to nurse the baby. While one is lying with the baby in the "kangaroo" position, the other ... another country. For example, the United Kingdom's importing nurses to support the expan- sion of care homes for the elderly led to a further exodus of trained nursing sta...

Ngày tải lên: 18/06/2014, 17:20

... professional nature sometimes reinforced by the information received during their recruitment. However, they also spoke about how the social environment in which they were living either in their home countries ... of this study is that the motivation of nurses coming to the United Kingdom for the first time differs from that of nurses coming to the United Kingdom after havin...

Ngày tải lên: 18/06/2014, 17:20