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| 1 | TGF-β/BMP signaling and other molecular events: regulation of osteoblastogenesis and bone formation显示文摘Transforming growth factor-beta(TGF-β)/bone morphogenetic protein(BMP) plays a fundamental role in the regulation of bone organogenesis through the activation of receptor serine/threonine kinases. Perturbations of TGF-β/BMP activity are almost invariably linked to a wide variety of clinical outcomes, i.e., skeletal, extra skeletal anomalies, autoimmune, cancer, and cardiovascular diseases. Phosphorylation of TGF-β(I/II) or BMP receptors activates intracellular downstream Smads, the transducer of TGF-β/BMP signals. This signaling is modulated by various factors and pathways, including transcription factor Runx2. The signaling network in skeletal development and bone formation is overwhelmingly complex and highly time and space specific.Additive, positive, negative, or synergistic effects are observed when TGF-β/BMP interacts with the pathways of MAPK, Wnt, Hedgehog(Hh), Notch, Akt/m TOR, and mi RNA to regulate the effects of BMP-induced signaling in bone dynamics. Accumulating evidence indicates that Runx2 is the key integrator, whereas Hh is a possible modulator, mi RNAs are regulators, and b-catenin is a mediator/regulator within the extensive intracellular network. This review focuses on the activation of BMP signaling and interaction with other regulatory components and pathways highlighting the molecular mechanisms regarding TGF-β/BMP function and regulation that could allow understanding the complexity of bone tissue dynamics. | Md Shaifur Rahman Naznin Akhtar Hossen Mohammad Jamil Rajat Suvra Banik Sikder M Asaduzzaman | 2015 | Bone Research2015，3，1： | 53 |
| 2 | Efficient Algorithm for Prolonging Network Lifetime of Wireless Sensor Networks显示文摘One of the fundamental design challenges in designing a Wireless Sensor Network (WSN) is to maximize the network lifetime,as each sensor node of the network is equipped with a limited power battery.To overcome this challenge,different methods were developed in the last few years using such techniques as network protocols,data fusion algorithms using low power,energy efficient routing,and locating optimal sink position.This paper focuses on finding the optimal sink position.Relay nodes are introduced in conjunction with the sensor nodes to mitigate network geometric deficiencies since in most other approaches the sensor nodes close to the sink become heavily involved in data forwarding and,thus,their batteries are quickly depleted.A Particle Swarm Optimization (PSO) based algorithm is used to locate the optimal sink position with respect to those relay nodes to make the network more energy efficient.The relay nodes communicate with the sink instead of the sensor nodes.Tests show that this approach can save at least 40% of the energy and prolong the network lifetime. | Md Nafees Rahman M A Matin | 2011 | Tsinghua Science and Technology2011，16，6： | 6 |
| 3 | Problems associated with the direct torque eonlrol of an interior permanent magnet synchronous motor drive and their remediers 显示文摘 | Rahman M F Haque Md E Tang Lixin Zhong Limin | 2004 | 1EEE Transactions on Industrial Electronics (S0278-0046)2004，51，4： | 1 |
| 4 | Problems associated with the direct torque control of an interior permanent-magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Tang Lixin Zhong Limin | 2004 | IEEE Transactions on Industrial Electronics (S0278-0046)2004，51，4： | 1 |
| 5 | Problems associated with the direct torque control of an interior permanent-magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Tang Lixin | 2004 | IEEE Transactions on Industrial Electronics2004，51，4： | 1 |
| 6 | Problems associated with the direct torque control of an interior permanent- magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Lixin T | 2004 | IEEE Transactions on Industrial Electronics2004，51，4： | 1 |
| 7 | Solving the multi-dimensional multiple-choice knapsack problem by constructing convex hulls显示文摘 | Md Mostofa Akbar Rahman M S Kaykobad M | 2006 | Computers and Operations Research2006，33，： | 1 |
| 8 | Levels of organochlorine pesticide residues in some organs of the ganges perch, lates calcarifer, from the Ganges-Brahmaputra- Meghna Estuary, Bangladesh显示文摘 | Sardar Md Abdul Jabber Yusuf Sharif Ahmed Khan M Saifur Rahman | 2001 | Mar Pollut Bull2001，42，12： | 1 |
| 9 | Problems associated with the direct torque control of an interior permanent-magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Tang Lixin | 2004 | IEEE Transactions on Industrial Electronics2004，51，4： | 1 |
| 10 | Wavelet - domain iterative center weighted median filter for image denoising显示文摘 | Mahbubur Rahman S M Kamurul Hasan Md | 2003 | Signal Processing2003，83，5： | 1 |
| 11 | Wavelet-domain iterative center weighted median filter for image denoising显示文摘 | Mahbubur Rahman S M Kamurul Hasan Md | 2003 | Singal Processing2003，83，5： | 1 |
| 12 | Arsenic contamination of Bangladesh paddy field soils: Implications for rice contribution to arsenic consumption 显示文摘 | Meharg A A Rahman Md M | 2003 | Environmental Science & Technology2003，37，2： | 1 |
| 13 | Preparation and characterization of polyethylene oxide (PEO)/ gelatin blend for biomedical application:effect of gamma radiation 显示文摘 | Md Arifur Rahman Mubarak A Khan Shafi M Tareq | 2010 | Appl Polym Sci2010，117，4： | 1 |
| 14 | The prediction of equivalent granular steady state line of loose sand with fines显示文摘 | Rahman Md M Lo S R | 2008 | Geomechanics and Geoengineering2008，3，3： | 1 |
| 15 | Equivalent granular state parameter and undrained behaviour of sand-fines mixtures显示文摘 | Rahman Md M Lo S R Md Abdul Lahil Baki | 2011 | Acta Geotechnica2011，6，4： | 1 |
| 16 | Enzyme immunoassay for atrazine analysis in water and soil显示文摘 | Amin Md R Malek M A Rahman M | 1998 | Pestic Sci1998，52，： | 1 |
| 17 | Problems associated with the direct torque control of an interior permanent-magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Tang Lixin | 2004 | IEEE Transactions on lndustrial Electronics2004，51，4： | 1 |
| 18 | Problems associated with the direct torque control of an interior permanent-magnet synchronous motor drive and their remedies显示文摘 | Rahman M F Haque Md E Tang Lixin | 2004 | IEEE Transactions on Industrial Electronics2004，51，4： | 1 |
| 19 | Waveletdomain iterative center weighted median filter for image denoising显示文摘 | Mahbubur Rahman S M Kamrul Hasan Md | 2003 | Signal Processing2003，，83： | 1 |
| 20 | A study on improved biomass briquetting显示文摘 | Bhattacharya S C Augustus Leon M Md Mizanur Rahman | 2002 | Energy for Sustainable Development2002，6，2： | 1 |
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