Biology in Physics Is Life Matter? pptx
... tetrodotoxin contained in their spawn. Thus, it is obvious that the main function of the poison is to protect the offspring. People learned how to use tetrodotoxin long ago. This deadly poison (it is ... biology with physics, is, to my mind, the central problem of twenty-first century science. Of course, Konstantin Bogdanov's book is rather far from problems of this k...
Ngày tải lên: 27/06/2014, 10:20
... side. In the case of the isolated points, if the surface integral or line integral round this added boundary vanish, we can of course cease to consider these points as singular. Suppose Q becomes in nite ... η is the displacement that gives rise to the strain. Let χ consist of a pure strain ψ followed by a rotation q( )q −1 as explained in Tait’s Quaternions, § 365 where he obtains bot...
Ngày tải lên: 28/06/2014, 19:20
... polymerase, is involved in cytoplasmic polyadenylation in Xenopus oocytes. In this study, a new XGld2-interacting protein was identified: Xenopus RNA-binding motif protein 9 (XRbm9). This RNA-binding ... that are characteristic of RNA-binding proteins, and an alanine-rich carboxy-terminal sequence that could be involved in protein–protein interactions. Interestingly, this alanine-ric...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: The Y42H mutation in medium-chain acyl-CoA dehydrogenase, which is prevalent in babies identified by MS/MS-based newborn screening, is temperature sensitiv pptx
... observed, indicating that the temperature-induced change in the fold of the structure is indistinguishable between the three proteins at this protein concentration. Furthermore, this temperature-induced ... proteins was also r eflected a s decre ases in b-oxidation activities of cultured fibroblasts with increas- ing temperatures, indicating that this effect is observable in intact ce...
Ngày tải lên: 07/03/2014, 16:20
Protecting The Climate Forests : Why Reducing Tropical Deforestation Is In Americażs Vital National Interest pptx
... result in a new framework for U.S. support for reducing deforestation in the Amazon. Indonesia Reducing emissions from deforestation in Indonesia is also essential to meeting the goal of lowering ... Deforestation in Indonesia is occurring almost as rapidly as in Brazil, with 4.9 million acres lost in 2005, accounting for about 850 million tons of carbon dioxide emission...
Ngày tải lên: 22/03/2014, 16:21
Báo cáo khoa học: DYRK1A phosphorylates caspase 9 at an inhibitory site and is potently inhibited in human cells by harmine pptx
... Thr125 is also blocked by harmine, confirm- ing the use of this b-carboline alkaloid as a potent inhibitor of DYRK1A in cells. We show that harmine not only inhibits the protein–serine ⁄ threo- nine ... permeabilised with 0.2% Triton X-100 in Tris-buffered saline and incubated in blocking buffer (5% fetal bovine serum in Tris-buffered saline) for 1 h at room temperature. Samples were...
Ngày tải lên: 30/03/2014, 02:20
Báo cáo khoa học: Mitochondrial affinity for ADP is twofold lower in creatine kinase knock-out muscles Possible role in rescuing cellular energy homeostasis pptx
... consequences of deleting creatine kinase isoenzymes from the heart. Reaction kinetics of the creatine kinase isoenzymes in the intact heart. J Biol Chem 275, 19742–19746. 9 Spindler M, Niebler R, ... of ADP needed to induce half-maximal respiration in isolated mitochondria, were determined by measuring respiration at increasing [ADP] in mitochondrial medium containing 10 mm succinate, 1...
Ngày tải lên: 30/03/2014, 15:20
Báo cáo khoa học: SLC39A14, a LZT protein, is induced in adipogenesis and transports zinc pptx
... [15]. Histidine-rich repeats are considered to be potential metal-binding domains [17,20,21]. Although another zinc transporting domain, HEXPHE, has also been found, the first histidine in the ... Diet-induced insulin resistance in mice lacking adiponectin ⁄ ACRP30. Nat Med 8, 731–737. 5 Choy L, Skillington J & Derynck R (2000) Roles of autocrine TGF- b receptor and smad signaling in...
Ngày tải lên: 30/03/2014, 16:20