Báo cáo y học: " New clues to organ size control in plants" pps

... a gene involved in cytokinin homeostasis [22]. In other words, cytokinin action seems integral to meristem function and stem-cell identity in the center of shoot meristems, whereas auxin acts as ... stabilized by growth-promoting light signals [9] and by auxin [30]. RBR1 activity is regulated in accordance with the cell cycle, being inactivated through phosphorylation by cyclin-depe...

Ngày tải lên: 14/08/2014, 20:22

... 97 th American Thoracic Society meeting proved to be an excellent meeting, providing a wealth of new information on inflammatory diseases of the airways. Once again there appeared to be an increased emphasis ... generally self-limited and mild to moderate in intensity. In a separate study in the clinic, Dr J Kelly (GlaxoSmithKline, UK) looked at the possibility of interaction be...

Ngày tải lên: 12/08/2014, 18:20

... enzymes from aggregating during drying, whereas the other copy encodes a protein that lacks this activity but instead associates with phospholipid bilayers and may protect their integrity during ... of anhydrobiosis in bdelloids is expected to lead to many DSBs and hence to many mitotic gene-conversion events that will sometimes lead to mitotic crossing-over. Bdelloids may be unusua...

Ngày tải lên: 14/08/2014, 08:20

... the drug either in the cytoplasm, for example, the inactivation of gentamicin by aminoglycoside-modifying enzymes, or in the periplasm, for example, the destruction of ␤- lactams by ␤-lactamase; ... mutation frequency apparently reduced to zero compared to the wild-type parent, when tested in a murine model of infection [1]. The gyrA mutations caused by ciprofloxacin-mediated induct...

Ngày tải lên: 14/08/2014, 16:20

... allergens to penetrate into the lower airways, inducing inflammation, and potentially triggering asthma symptoms. The other objecti ve was to compare the i nflammatory response of allergic rhinitic ... or D. pteronyssinus, beginning with the concentration pre-determined by skin titration. B efore spraying, subjects were asked to inhale through their mouth to total lung capacity and t...

Ngày tải lên: 08/08/2014, 21:20

... anti-inflammatory drugs. Comparison of thermal hyperhemia in systemic sclerosis, primary Raynaud's phenomenon and healthy controls Thermal hyperhemia was dramatically altered in terms of kinet- ics ... not be done in a clinical set- ting given the invasive approach. In this study we instead used an indirect approach (a sublingual spray of nitroglycerin) that induces an endothel...

Ngày tải lên: 09/08/2014, 06:23

... to nutrition, environmental factors such as exposure to cigarette smoking [20,21] or individual factors such as gender [22] may influence susceptibility to RA by interacting with genetic factors ... samples to refine the study of effects of modest magnitude and the necessity to replicate studies across different ethnic backgrounds rely on easy access to a large variety of data org...

Ngày tải lên: 09/08/2014, 10:23

... containing Cia40/ Pregq2 congenic female mice and breeding cages containing only wildtype littermate females. The frequency of litters con- taining dead pups was dramatically higher in breeding ... reproductive phenotype. Competing interests The authors declare that they have no competing interests. Authors' contributions ML was responsible for genotyping, phenotyping, and analysis and...

Ngày tải lên: 09/08/2014, 10:23

... or when wrist and finger extensors are paralyzed. Sometimes it is recommended to complete Steindler flex- orplasty by a pectoralis minor transfer in some C5-C6-C7 palsies. In general proximal ... flail arm is to restore elbow flexion by primary direct nerve surgery or secondary reconstructive surgery. There are various methods to restore elbow flexion which are well documented in...

Ngày tải lên: 10/08/2014, 10:20

... were determined. All specimens except for serum insulin were sent to the laboratory and analyzed using standard methods with an automated chemistry analyzer (Hitachi, Tokyo, Japan). Serum insulin was ... prote in/ kg body weight (BW)/day or 25-30% of total calorie intake is recommended for bodybuilders to maintain muscle mass [7-9], yet a recent study of the bodybuilders showed intakes o...

Ngày tải lên: 11/08/2014, 23:21