https://www.kolodkinlab.com/people daily 0.75 2025-03-14 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631640289224-D57SW9GM1UO0YMVWVCVG/Jakub.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631640319222-TF1IXZK5VRTCLMJ1V5OJ/James.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632229624313-F9C1TRTJ99WP127D7M6Z/Screen+Shot+2021-09-21+at+9.06.37+AM.png People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1657218178551-MC90HA9BQ9AJJ45WGRQG/Karina+Chaudhari.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/f2feb50e-2cec-4826-b22f-1251e4444809/Travis+You.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/a7e0ffd7-8061-491b-bc90-838bd654ca63/Joelle.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631642970794-2MBO18PNL27508KXMUIZ/Tim.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1634152138268-5PBM834TWZE25TYAKGVT/Natalie.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631642774549-CSH8S2KKP2CZ7CNTYJ34/John.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631642059424-KTB0I3IC0UYB1OXPRBT5/Andrew.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/0d904f0e-7f51-41ed-9b9b-0c5781e1954d/Xinyu+Jin.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/dfb4956f-63f5-4d27-8fa5-0dc1d2ac9efa/Renata+Fu.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/d1fe427f-aa74-46b1-ae00-909917994bcd/Luis+Guzmn+Clavel.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/32d718f2-89e8-4161-93d0-4aa609663e9c/Nyle+Dar.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/cdf3b690-3df4-47db-8415-54737671759c/Naseer+Shahid.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/f637af48-cc01-4039-8bff-f9ffdd881475/Sriram.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/698e6767-9850-4d32-8f87-fe04c5a21206/Nitya.jpeg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/fa98472c-6520-4a05-990c-31c2e4e2c182/PXL_20250313_140918555.PORTRAIT.jpg People https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631638835987-A9T9CER8OCJMHE7E5JEL/Alex.JPG People - Alex Kolodkin Status: PI, Charles J. Homcy and Simeon G. Margolis Professor of Neuroscience Hometown: Lanesborough, Massachusetts Education: -BA, Wesleyan University -Research Associate, Yale University School of Medicine -PhD, University of Oregon -Postdoctoral Fellow, University of California at Berkeley -Faculty, Johns Hopkins School of Medicine, 1995-present https://www.kolodkinlab.com/home-1 daily 1.0 2023-07-10 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/9bcc3ace-c5d5-4356-b025-d1b3bf660a83/%234-JEPG-MAX_20230331_WT_L555_R647_2_coronal_stitched.czi+-+20230331_WT_L555_R647_2_coronal+%232-1+%28RGB%29+%281%29.jpg Research https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/dc1b2242-8edf-44a9-8ce1-819758e07814/P14+cleared+brains.png Research https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/10bf00cb-421f-4c40-b95f-23f8ee20f75f/NatalieHamilton_Zeiss-submission1.jpg Research https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/0138a104-5d92-489e-9ad0-7771a949ab80/coolbackgorund+2.jpg Research https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/2da940b3-201b-4065-87bb-3e7a216871e8/Presentation2.png Research https://www.kolodkinlab.com/publications daily 0.75 2026-02-03 https://www.kolodkinlab.com/contact daily 0.75 2021-09-30 https://www.kolodkinlab.com/research daily 0.75 2021-09-30 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632511185225-PWBIKIDOB67MF6RR63PP/40x%281%29.jpg Research https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632850753341-M9SVYJPTYG4AUP48GNVR/Screen+Shot+2021-09-28+at+1.38.58+PM.png Research https://www.kolodkinlab.com/fun daily 0.75 2021-10-14 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/eb0f0b19-c1bd-4e57-b09b-3f92b2d23c5b/Picture1.png Fun Pottery outing, September, 2024 (fun, but we should keep our day jobs…) https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/bfcebeba-148b-4108-86b0-373a32fe84ec/Picture2.png Fun https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/f34a2175-3fb5-494a-b2d5-2f168b908abf/Picture3.png Fun https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/9966e4d4-3cf9-45b9-9c01-e00da6763461/Image%282%29.jpeg Fun Flannel power https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/bbed7022-ebf0-4e09-9306-481ab72f8ee8/baby+shower.JPG Fun Baby Shower https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/5d331e68-16e7-4b6b-942b-61d9c8f9e9dc/IMG_9949.jpg Fun Disinfection team https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1ce3e879-8987-49a8-ae1c-602745f9ea9e/Image%284%29.jpeg Fun Holiday Party https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/2b8ba766-6516-4326-8730-46c2e5088f7d/Image%281%29.jpeg Fun Lobster Time! https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/67ce0128-4b33-4ce3-ae28-6ac871ef8d69/picnic.jpeg Fun Socially Distant Lab Lunch https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631885453537-W40023AV1AAWCZK5IBFK/IMG_9953.jpg Fun Lifetime of knowledge https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1631885384781-24VL0B60YQ0YS8RHOG40/IMG_9956.jpg Fun Holiday Party https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/6c43e59f-ba08-4496-8248-bde054597c69/IMG_9954.jpg Fun Joelle turned 30! https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632753630449-S93GGS356XB8Y2D5CNAU/john%2Bthesis%2B3.jpg Fun Dr. and Dr. https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/25978dc5-430a-41aa-a103-11e3d06bf007/file.jpeg Fun Zoom Enthusiasm https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632753320670-CCVWHVXNT1GPMN4B6LML/john+thesis+2.jpeg Fun Celebrating John's PhD! https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1634151843969-YGC1QOY7OA4LSXYM7VXQ/IMG_0274.jpg Fun Dr. Joelle Dorskind got her PhD https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1634152138268-5PBM834TWZE25TYAKGVT/Natalie.jpg Fun Pipette with purpose https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/d66412e8-7b52-4147-83b9-3768df0b6e1a/image002.png Fun Celebrating the new PhD recipients https://www.kolodkinlab.com/visualsystem daily 0.75 2021-09-30 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/b9dcdd8f-c65f-4173-af68-fdcc720a18ab/Screen+Shot+2021-09-27+at+2.27.34+PM.png Development of Visual-System Connectivity The mouse retina stained to show synaptic layers https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/d71f6c37-23c4-4fdb-ac79-e6ffae0b0db9/image001%281%29.jpg Development of Visual-System Connectivity Select labeling of retinal ganglion cell targets in the brain https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/29f17f46-7895-4645-86c4-bbc7a4f079c7/Activation+of+c-Fos+in+the+medial+terminal+nucleus+following+vertical+stimulus.png Development of Visual-System Connectivity Activation of c-Fos in the medial terminal nucleus following vertical stimulus https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/3b72dc07-cf7f-4743-a813-1d48c48913fe/Subtypes+of+amacrine+cells+and+retinal+ganglion+cells+labeled+with+anti-ChAT+and+anti-calretinin+antibodies+in+the+early+postnatal+mouse+retina.JPG Development of Visual-System Connectivity Subtypes of amacrine cells and retinal ganglion cells labeled with anti-ChAT and anti-calretinin antibodies in the early postnatal mouse retina https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1632748799679-T7KLHOPUSY2YAWRA70P3/NH_submission3_small.jpg Development of Visual-System Connectivity Genetically labeled retinal blood vessels and ganglion cells https://www.kolodkinlab.com/neocorticalconnectivity daily 0.75 2023-01-26 https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/1687544845969-3UQQ6PAKA1Q11OIRSQUP/Screen%2BShot%2B2021-09-28%2Bat%2B11.26.37%2BAM.jpg Neocortical Connectivity Sparsely labeled excitatory cortical layer 2/3 neurons https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/766e8047-c3d7-4ccd-b243-e9bbe42c5550/Two+populations+of+callosal+projection+neurons.+In+utero+electroporation+was+performed+at+E14.5+%28ApoER2-%CE%94ICD+%2B+EGFP%2C+green%29+and+at+E16.5+%28mCherry%2C+red%29+to+study+axon+growth+and+branching+in+the+cortical+region+with+disrupted+neuronal+migra.jpg Neocortical Connectivity Two populations of callosal projection neurons. In utero electroporation was performed at E14.5 (ApoER2-ΔICD + EGFP, green) and at E16.5 (mCherry, red) to study axon growth and branching in the cortical region with disrupted neuronal migration. https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/992773d1-2761-4590-96e1-c596fe463f0c/Sparse+labeling+of+a+layer+2_3+neuron+over-expressing+constituitively+active+GSK3b+.jpg Neocortical Connectivity Sparse labeling of a layer 2/3 neuron over-expressing constitutively active GSK3b. https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/f3682dda-10c6-430b-b622-5a9980b5faed/230120+SS+IUE+318+Mouse+L1+P14+Cag-cre+LSL-shNectins+LSL-GFP+E...nova+tRFP+E15.5+DAPI++Image+4_Maximum+intensity+projection.png Neocortical Connectivity Double electroporation to target L4 in bulk (green) sparsely label L2/3 neurons (magenta) https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/49fbb148-4418-4179-a533-5a04cf65c050/Capture.JPG Neocortical Connectivity Small potion of the somatosensory cortex from cleared whole forebrain imaged on a lightsheet microscope. Spare L2/3 neurons are in green, cell nuclei in magenta https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/d13e2e74-e057-4c2c-8761-c2c2caae6244/Double+labeling+of+excitatory+layer+2_3+neurons+with+eGFP+and+mCherry.jpg Neocortical Connectivity Double labeling of excitatory layer 2/3 neurons with eGFP and mCherry. https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/fe1df38d-64b3-4e3d-8743-ae244d64c6ee/Sparsely+labeld+layer+2_3+callosal+projection+neuron+showing+axon+collaterals+in+layer+2_3+and+layer+5.png Neocortical Connectivity Sparsely labeled layer 2/3 callosal projection neuron showing axon collaterals in layer 2/3 and layer 5. https://images.squarespace-cdn.com/content/v1/611d2ecbdc1dfb22f0778a16/05309e4c-7cb7-4544-b2f8-d9fb6f38ac04/Terminal+axon+branches+of+cortical+layer+2_3+callosal+projection+neurons+in+the+contralateral+cortex.png Neocortical Connectivity Terminal axon branches of cortical layer 2/3 callosal projection neurons in the contralateral cortex.