Portal:Molecular Biology

Portal:Molecular Biology

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Molecular Biology: Topics

• • Genetics Department (fr)
  • Cell Biology
  • Molecular and Cellular Biology
  • Genetics
  • Biochemistry
  • Biophysics
  • Immunology
• Molecular Biology Department

Molecular Structures

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  Bone Morphogenetic Protein-7 (Bmp-7) In Complex With The Secreted Antagonist Noggin
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  Crystal structure of STAT1 bound to DNA
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  Crystal structure of STAT3 bound to DNA
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  Crystal Structure Of The Phosphorylated Smad2SMAD4 Heterotrimeric Complex
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  Crystal Structure Of The Phosphorylated Smad3SMAD4 Heterotrimeric Complex
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  Crystal Structure Of Tgf-Beta Receptor I Kinase With Inhibitor
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  Crystaline Structure of SMAD1
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  Ternary Complex Of Bmp-2 Bound To Bmpr-Ia-Ecd And Actrii-Ecd
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  Model of Bone morphogenetic protein 2
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  Sonic Hedgehog Structure
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  Solution Structure Of Smurf2 Ww3 Domain-Smad7 Py Peptide Complex
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  Solution Structure Of Tgf-B1, Nmr, Minimized Average Structure
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  The Structure Of The Follistatin:activin Complex
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  Struture of KRAB domain
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  RNA Polymerase
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  Telomere
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  Leucine zipper
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  Glutathione reductase
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  Proteaosome top view
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  Proteaosome side view
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  Myoglobin and heme
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  P53
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  Zinc finger DNA complex
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  Actin filament atomic model

• Category:Biochenistry

DNA Image Galleries

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  Friedrich Miescher
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  Friedrich Miescher's laboratory

Chemical composition of nucleic acids

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  Albrecht Kossel
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  Phoebus Levene

Structure of DNA

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  Molecular diagram of a proposed tetranucleotide, later shown to be incorrect. It was proposed by Phoebus Levene around 1910
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  Chemical structure of DNA
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  Phosphodiester bond
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  B DNA

Precipitated DNA

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DNA extraction

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  DNA extracted from avocado
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Human genome

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  The first printout of the human genome to be presented as a series of books. The 3.4 billion units of DNA code are transcribed into more than a hundred volumes, each a thousand pages long, in small type
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Miscellaneous

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  An image of multiple chromosomes (some are incomplete as they are damaged)
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  Dna-split
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  DNA sequence (electropherogram)
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  DNA sequence (electropherogram)
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  Mitochondrial DNA and diseases

RNA Image Galleries

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  Difference between RNA and DNA
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  Difference between RNA and DNA in BW

Structure

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  RNA-Nucleobases
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  RNA chemical structure adenine
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  messenger RNA

Synthesis and function

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  RNA synthesis
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  Translation
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  RNA polymerase
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  tRNA

t-RNA

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Look also

• tRNA
• category:mRNA

Chemotaxis and Chemokines (en) & (fr)

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  CCW and CW rotation of flagellum and swimming behaviour of bacteria
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  Chemotaxis receptor Asp
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  Chemotactic signaling pathway in bacteria
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  Chemotactic behaviour of prokaryotes and eukaryotes
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  Types of Chemotactic Responses
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  Structure of Chemokines
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  Structure of Chemokines 2
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  Scheme of Chemotactic selection
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  Effect of Chemotactic Range Fitting
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  Agar-plate Chemotaxis Techniques
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  Two-chamber Chemotaxis Assays
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  Micro-video-recordimng technology
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  Other Chemotaxis Assays
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  Chemotaxis Attractant-Repellent
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  Comparison of Chemotaxis and Chemokinesis
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  Haptotaxis
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  Necrotaxis
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  Formyl peptide receptor
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  FPR signaling pathway
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  Complement 5a 3D structure
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  Complement 5a receptor
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  Tetrahymena as a model cell in biomedical research
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  Comparison of beating pattern of flagellum and cilia

en Français

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  Réponses migratoires liées à la chimiotaxie
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  Signalisation de la voie dans les bactéries
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  Représentation schématique de „chemotactic range fitting” (CRF)
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  Structure 3D des chimiokines
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  Schéma de la sélection chimiotactique
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  Dimère du récepteur aspartate
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  Corrélation entre le comportement de natation et la rotation flagellaire chez E. coli
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  Les numéraires de la recherche du chimiotactisme
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  Différence de gradient sentant dans les prokaryotes et les eukaryotes
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  Haptotaxis
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  Chimioattractantes-chimiorepellants

Cell Signaling

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  Jak/Stat Signaling Pathway
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  TGF Beta Signaling Pathway Step 1
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  TGF Beta Signaling Pathway Step 2
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  TGF Beta Signaling Pathway Step 3
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  TGF Beta Signaling Pathway Step 4
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  TGF Beta Signaling Pathway Step 5
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  Sonic Hedgehog Signaling Pathway
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  Sonic hedgehog specifies digit identity in mammalian development
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  G protein cycle
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  7 TM helix GPCR structure

Photosynthesis

• Photosynthesis Gallery