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Stock image Signal Transduction

stock image Insulin receptor inactivated (left) and activated (right) after insulin binding

Insulin Receptor Inactivated (left) And Activated (right) After Insulin Binding

Image, 9MB, 8000 × 6000 jpg
stock image The insulin receptor (blue) is a transmembrane protein, that is activated by insulin (orange). Insulin binding induces structural changes within the receptor that finally leads  to the activation of the glucose transporter protein.

The Insulin Receptor (blue) Is A Transmembrane Protein, That Is Activated By Insulin (orange). Insulin Binding Induces Structural Changes Within The Receptor That Finally Leads To The Activation Of The Glucose Transporter Protein.

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stock vector Bio signaling cell communication network system, micro biological anatomy labeled diagram vector illustration with receptor, transduction and response activity.

Bio Signaling Cell Communication Network System, Micro Biological Anatomy Labeled Diagram Vector Illustration With Receptor, Transduction And Response Activity.

Vector, 5.4MB, 4167 × 4709 eps
stock image Crystal structure of a photoactivated rhodopsin, 3D cartoon model isolated, white background

Crystal Structure Of A Photoactivated Rhodopsin, 3D Cartoon Model Isolated, White Background

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stock image Structure of follicle-stimulating hormone (color) in complex with the entire ectodomain of its receptor (grey), 3D ribbon model, white background

Structure Of Follicle-stimulating Hormone (color) In Complex With The Entire Ectodomain Of Its Receptor (grey), 3D Ribbon Model, White Background

Image, 1.39MB, 6000 × 4000 jpg
stock image Estrogen receptor beta dimer in complex with estradiol, 3D cartoon model, chain id color scheme, based on PDB 5toa, white background

Estrogen Receptor Beta Dimer In Complex With Estradiol, 3D Cartoon Model, Chain Id Color Scheme, Based On PDB 5toa, White Background

Image, 2.91MB, 6000 × 4000 jpg
stock image Structure of human interleukin-11, 3D cartoon model isolated, white background

Structure Of Human Interleukin-11, 3D Cartoon Model Isolated, White Background

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stock image Integrin alpha2 I domain (green) in complex with collagen, 3D cartoon model, white background

Integrin Alpha2 I Domain (green) In Complex With Collagen, 3D Cartoon Model, White Background

Image, 2.52MB, 6000 × 4000 jpg
stock image Structure of the progesterone receptor-DNA complex, 3D cartoon model, white background

Structure Of The Progesterone Receptor-DNA Complex, 3D Cartoon Model, White Background

Image, 2.66MB, 6349 × 4083 jpg
stock image Structure of human interleukin-6, 3D cartoon model isolated, white background

Structure Of Human Interleukin-6, 3D Cartoon Model Isolated, White Background

Image, 2.29MB, 5000 × 3000 jpg
stock image Structure of human interleukin-10, 3D cartoon model isolated, white background

Structure Of Human Interleukin-10, 3D Cartoon Model Isolated, White Background

Image, 2.14MB, 5000 × 3000 jpg
stock image Structure of bone morphogenetic protein 3 homodimer, 3D cartoon and Gaussian surface model, white background

Structure Of Bone Morphogenetic Protein 3 Homodimer, 3D Cartoon And Gaussian Surface Model, White Background

Image, 3.12MB, 10000 × 4100 jpg
stock image Structure of human hormone insulin-like peptide-5 heterodimer, 3D cartoon and Gaussian surface models, white background

Structure Of Human Hormone Insulin-like Peptide-5 Heterodimer, 3D Cartoon And Gaussian Surface Models, White Background

Image, 2.56MB, 8000 × 4000 jpg
stock image Structure of human hormone insulin-like peptide-3 heterodimer, 3D cartoon and Gaussian surface models, white background

Structure Of Human Hormone Insulin-like Peptide-3 Heterodimer, 3D Cartoon And Gaussian Surface Models, White Background

Image, 3.16MB, 10000 × 4000 jpg
stock image Structure of human interleukin-38, 3D cartoon model isolated, white background

Structure Of Human Interleukin-38, 3D Cartoon Model Isolated, White Background

Image, 1.94MB, 6000 × 4000 jpg
stock image Rhodopsin is a light sensitive G-protein coupled receptor with retinal as cofactor.  that stimulates the G-protein transducin, resulting in the liberation of its  subunit. This GTP-bound subunit in turn activates cGMP phosphodiesterase.

Rhodopsin Is A Light Sensitive G-protein Coupled Receptor With Retinal As Cofactor. That Stimulates The G-protein Transducin, Resulting In The Liberation Of Its Subunit. This GTP-bound Subunit In Turn Activates CGMP Phosphodiesterase.

Image, 8.93MB, 8000 × 6000 jpg
stock image Thyroxine-thyroid hormone receptor interactions, 3D cartoon model, black background

Thyroxine-thyroid Hormone Receptor Interactions, 3D Cartoon Model, Black Background

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stock image Thyroxine-thyroid hormone receptor interactions, 3D cartoon model, white background

Thyroxine-thyroid Hormone Receptor Interactions, 3D Cartoon Model, White Background

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stock image T-cell receptor bound to a cell membrane

T-cell Receptor Bound To A Cell Membrane

Image, 2.94MB, 8000 × 6000 jpg
stock image Insulin receptor activated by insulin binding

Insulin Receptor Activated By Insulin Binding

Image, 7.75MB, 8000 × 6000 jpg
stock image  3D image of Somatotropin releasing hormone skeletal formula - molecular chemical structure of  peptide hormone SRH isolated on white background

3D Image Of Somatotropin Releasing Hormone Skeletal Formula - Molecular Chemical Structure Of Peptide Hormone SRH Isolated On White Background

Image, 6.22MB, 10000 × 4488 jpg
stock image Structure of murine dispatched (green) in complex with native sonic hedgehog (brown). Cell membrane cholesterol is shown in pink. 3D cartoon and Gaussian surface models, PDB 7rpk, white background

Structure Of Murine Dispatched (green) In Complex With Native Sonic Hedgehog (brown). Cell Membrane Cholesterol Is Shown In Pink. 3D Cartoon And Gaussian Surface Models, PDB 7rpk, White Background

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stock image Interactions of MHC-II with the T-cell receptor and CD4  and B7-1 with CD-28 activates T-cells while the interactions of P7-1 with CTLA-4  and PD-L1  with PD-1 deactivates T-cells.

Interactions Of MHC-II With The T-cell Receptor And CD4 And B7-1 With CD-28 Activates T-cells While The Interactions Of P7-1 With CTLA-4 And PD-L1 With PD-1 Deactivates T-cells.

Image, 10.7MB, 8000 × 6000 jpg
stock image Structure of human calmodulin, 3D cartoon model with the differently colored elements of the secondary structure, white background

Structure Of Human Calmodulin, 3D Cartoon Model With The Differently Colored Elements Of The Secondary Structure, White Background

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stock image Insulin molecules

Insulin Molecules

Image, 2.16MB, 8000 × 6000 jpg
stock image Structure of follicle-stimulating hormone (color) in complex with the entire ectodomain of its receptor (grey), 3D Gaussian surface model, white background

Structure Of Follicle-stimulating Hormone (color) In Complex With The Entire Ectodomain Of Its Receptor (grey), 3D Gaussian Surface Model, White Background

Image, 0.75MB, 6000 × 4000 jpg
stock image Activation of the GABA B receptor by baclofen. GABA B receptors  are G protein-coupled receptors.  Binding of  an agonist (baclofen, red) leads to a G-protein coupled C-AMP signaling pathway. Source: PDB entries 7eb2, 6r3q,.

Activation Of The GABA B Receptor By Baclofen. GABA B Receptors Are G Protein-coupled Receptors. Binding Of An Agonist (baclofen, Red) Leads To A G-protein Coupled C-AMP Signaling Pathway. Source: PDB Entries 7eb2, 6r3q,.

Image, 9.97MB, 8000 × 6000 jpg
stock image Crystal structure of VDR ligand binding domain complexed to calcipotriol (blue), 3D ball-and-stick model, white background

Crystal Structure Of VDR Ligand Binding Domain Complexed To Calcipotriol (blue), 3D Ball-and-stick Model, White Background

Image, 2.54MB, 4096 × 4096 jpg
stock image Structure of the human androgen receptor, 3D cartoon model with the differently colored elements of the secondary structure, white background

Structure Of The Human Androgen Receptor, 3D Cartoon Model With The Differently Colored Elements Of The Secondary Structure, White Background

Image, 1.8MB, 6000 × 4000 jpg
stock image 3d computer illustration of an activated Ras  protein with GTP bound. Ras proteins are involved in transmitting signals within cells turning on genes involved in cell growth, differentiation and survival. Mutations in ras genes can lead to permanentl

3d Computer Illustration Of An Activated Ras Protein With GTP Bound. Ras Proteins Are Involved In Transmitting Signals Within Cells Turning On Genes Involved In Cell Growth, Differentiation And Survival. Mutations In Ras Genes Can Lead To Permanentl

Image, 1.5MB, 8000 × 6000 jpg
stock image Calmodulin, a crucial messenger protein

Calmodulin, A Crucial Messenger Protein

Image, 2.08MB, 8000 × 6000 jpg
stock image 3d computer illustration of the activation process of a Ras protein. Inactive Ras protein (left) is activated by a GEF protein opening the binding site and allowing GDP to exit. Afterwards GTP can bind to RAS turning it into the active form (right).

3d Computer Illustration Of The Activation Process Of A Ras Protein. Inactive Ras Protein (left) Is Activated By A GEF Protein Opening The Binding Site And Allowing GDP To Exit. Afterwards GTP Can Bind To RAS Turning It Into The Active Form (right).

Image, 7.61MB, 8000 × 6000 jpg
stock image Activation of the immune response to an antigene (green) through the complex between a T-cell receptor (dark blue), an MHC II-antigen (violet) and a CD4 protein (light blue). 3d rendering. Illustration

Activation Of The Immune Response To An Antigene (green) Through The Complex Between A T-cell Receptor (dark Blue), An MHC II-antigen (violet) And A CD4 Protein (light Blue). 3d Rendering. Illustration

Image, 6.36MB, 8000 × 6000 jpg
stock image Activation of a Ras protein Inactive Ras protein (left) is activated by a GEF protein opening the binding site allowing GDP to exit. Then GTP can bind to RAS turning it into the active form. 3d render. Illustration

Activation Of A Ras Protein Inactive Ras Protein (left) Is Activated By A GEF Protein Opening The Binding Site Allowing GDP To Exit. Then GTP Can Bind To RAS Turning It Into The Active Form. 3d Render. Illustration

Image, 3.68MB, 8000 × 6000 jpg
stock image Dendritic cells present antigens (green) to lymphocytes through their membran bound MHC-molecules (violet). CD4 molecules (light blue) bind to other portions of the MHC, strengthening the interaction.

Dendritic Cells Present Antigens (green) To Lymphocytes Through Their Membran Bound MHC-molecules (violet). CD4 Molecules (light Blue) Bind To Other Portions Of The MHC, Strengthening The Interaction.

Image, 10.24MB, 8000 × 6000 jpg
stock image Cancer cells express PD-L1 (orange) proteins on their surface to trick the immune system. The interaction of PD-L1 with PD-1 of  T-cells leads to a down-regulation of T-cells. The antibody (yellow) blocks this interaction.

Cancer Cells Express PD-L1 (orange) Proteins On Their Surface To Trick The Immune System. The Interaction Of PD-L1 With PD-1 Of T-cells Leads To A Down-regulation Of T-cells. The Antibody (yellow) Blocks This Interaction.

Image, 18.3MB, 8000 × 6000 jpg
stock image Calmodulin, inactive-calcium free (left), and activated  (right) conformations,

Calmodulin, Inactive-calcium Free (left), And Activated (right) Conformations,

Image, 2.57MB, 8000 × 6000 jpg
stock image The T-cell receptor activates the immune response to antigens in T-lymphocytes. T-cell receptors (dark blue), CD4 molecules (light blue), glycolipids (orange). 3d rendering. Illustration

The T-cell Receptor Activates The Immune Response To Antigens In T-lymphocytes. T-cell Receptors (dark Blue), CD4 Molecules (light Blue), Glycolipids (orange). 3d Rendering. Illustration

Image, 3.11MB, 8000 × 6000 jpg
stock image Calmodulin, a crucial messenger protein. Calmodulin has 4 Ca2+ binding sites.

Calmodulin, A Crucial Messenger Protein. Calmodulin Has 4 Ca2+ Binding Sites.

Image, 2.97MB, 8000 × 6000 jpg
stock image 3d computer illustration of an activated Ras protein. Ras proteins are involved in transmitting signals within cells turning on genes involved in cell growth, differentiation and survival. Mutations in ras genes can lead to permanently activated prot

3d Computer Illustration Of An Activated Ras Protein. Ras Proteins Are Involved In Transmitting Signals Within Cells Turning On Genes Involved In Cell Growth, Differentiation And Survival. Mutations In Ras Genes Can Lead To Permanently Activated Prot

Image, 4.61MB, 8000 × 6000 jpg
stock image PD-1  (red) extends from the surface of a T-cell and interacts with the ligand protein PD-L1 (yellow) from a antigen presenting cell. Although the T-cell has been activated through the interaction of  a T-cell receptor (blue) and a MHC protein (viole

PD-1 (red) Extends From The Surface Of A T-cell And Interacts With The Ligand Protein PD-L1 (yellow) From A Antigen Presenting Cell. Although The T-cell Has Been Activated Through The Interaction Of A T-cell Receptor (blue) And A MHC Protein (viole

Image, 18.32MB, 8000 × 6000 jpg
stock image Structure of human endothelin-1, a polypeptide hormone regulator of blood pressure, 3D combined surface-cartoon model isolated, white background

Structure Of Human Endothelin-1, A Polypeptide Hormone Regulator Of Blood Pressure, 3D Combined Surface-cartoon Model Isolated, White Background

Image, 1.2MB, 6000 × 4000 jpg
stock image Structure of ubiquitinin

Structure Of Ubiquitinin

Image, 5.17MB, 8000 × 6000 jpg
stock image Interaction of MHC-II (red) with the T-cell receptor (blue) and CD4 (light blue) and B7-1 (orange) with CD-28 (dark blue) activates T-cells while the interaction of P7-1 with CTLA-4 (violett) and PD-L1 (yellow) with PD-1 deactivates T-cells

Interaction Of MHC-II (red) With The T-cell Receptor (blue) And CD4 (light Blue) And B7-1 (orange) With CD-28 (dark Blue) Activates T-cells While The Interaction Of P7-1 With CTLA-4 (violett) And PD-L1 (yellow) With PD-1 Deactivates T-cells

Image, 10.65MB, 8000 × 6000 jpg
stock image Structure of human interleukin-2, 3D cartoon model isolated, white background

Structure Of Human Interleukin-2, 3D Cartoon Model Isolated, White Background

Image, 2.46MB, 6000 × 4000 jpg
stock image Chemical formula, skeletal formula and 3D ball-and-stick model of cyclic adenosine monophosphate (cAMP), white background

Chemical Formula, Skeletal Formula And 3D Ball-and-stick Model Of Cyclic Adenosine Monophosphate (cAMP), White Background

Image, 1.42MB, 6500 × 4500 jpg
stock image Structure of insulin-like growth factor 1 (IGF-1), 3D cartoon model of the tertiary structure with the elements of the secondary structure colored, white background

Structure Of Insulin-like Growth Factor 1 (IGF-1), 3D Cartoon Model Of The Tertiary Structure With The Elements Of The Secondary Structure Colored, White Background

Image, 1.25MB, 6000 × 4000 jpg
stock image 3D image of Inositol trisphosphate skeletal formula - molecular chemical structure of inositol phosphate signaling molecule isolated on white background

3D Image Of Inositol Trisphosphate Skeletal Formula - Molecular Chemical Structure Of Inositol Phosphate Signaling Molecule Isolated On White Background

Image, 3.87MB, 6943 × 5520 jpg
stock image Structure of ubiquitinin in various depiction styles

Structure Of Ubiquitinin In Various Depiction Styles

Image, 6.8MB, 8000 × 6000 jpg
stock image Immunologically active proteins on a T-cell. TCR (blue), CD-4 (light blue), CD-28 (dark blue),  PD-1 (magenta), CTLA-4 (violet), Ca-channel (dark violet). The T-cell receptor, CD-4 and CD-28 activate T-cells, while PD-1 and CTLA-4 inhibit the activat

Immunologically Active Proteins On A T-cell. TCR (blue), CD-4 (light Blue), CD-28 (dark Blue), PD-1 (magenta), CTLA-4 (violet), Ca-channel (dark Violet). The T-cell Receptor, CD-4 And CD-28 Activate T-cells, While PD-1 And CTLA-4 Inhibit The Activat

Image, 10.2MB, 8000 × 6000 jpg
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