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All Educational Materials for ACB 330 at University of Saskatchewan

Principles of Development

Exam Study Guides for ACB 330

Covers all exam topics.

ACB 330 Lecture Notes - Lecture 24: Cleft Lip And Cleft Palate, Microphthalmia, Pubic Hair

TeratologyLecture 24 Serious defects occur in 4050 of all early embryos. Genetic Defects : Chromosome number: Aneuploidy: trisomy and monosomy: Not a multiple of 23 Arises with nondisjunction: st nd Fail to separate during...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 23: Lateral Plate Mesoderm, Eustachian Tube, Diverticulum

Endoderm Derivatives lecture 23 Body folding establishes primitive Gut tube Pharyngeal pouch: 4 pairs of endodermal evaginations at pharynx level 1) Eustachian Tube (auditory) + Middle ear 2) Palatine tonsils 3) Parathyroi...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 23: Septum Primum, Bulbus Cordis, Lateral Plate Mesoderm

Heart development <3 Lecture 23 Lateral plate mesoderm Splanchnic HeartGI SM BV Human heart: Develops from horseshoe shaped band of splanchnic mesoderm in anterior of embryonic disc Ends up under future foregut, between am...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 22: Zone Of Polarizing Activity, Fgf10, T-Box

Limb Development: Lecture 22 Limbs made from somatic mesodermcartilage/bone and CT or somite mesodermlimb muscles Depends on reciprocal epthelium-mesenchym interactions. Using AER ectoderm. And mesoderm limb buds. FGF...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 21: Efferent Ducts, Gonadal Ridge, Seminiferous Tubule

Development of Reproductive System: Lecture 21 Comes from intermediate mesoderm. <7 wks gestation = indifferent stage. Outer cortex + inner medulla Gonadal primordia are identical, all the necessary things for both sexes a...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 20: Intermediate Mesoderm, Mesoderm, Notochord

Mesoderm: Lecture 20 BMP gradient: perpendicular to notochord FGFWnt Gradient: parallel to notochord Implant cells secrete Noggin (BMP inhibitor) into intermediate mesoderm. Types of mesoderm: Paraxial, intermediate and la...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 19: Basic Fibroblast Growth Factor, Myogenin, Myf5

Lecture 19: Dermatome: specified in response to inductive signals secreted from dorsal portion of neural tube. : cells migrate out of somites and spread underneath dorsal epidermis to form the DERMIS of skin in back region...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 18: Adrenal Medulla, Dental Papilla, Enamel Organ

Neural Crest cells and Epidermal organs Neural Crest Cells: Form at boundary between neural plate and epidermis. Then dissociate from both tube and epidermis. Change cell adhesion properties from sur...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 17: Laminin, Histogenesis, Extracellular Matrix

Lecture 17: Neural Development Use convergent extension and directions cell division lengthens te neural platemedial hinge point cells become wedge shaped: at this time epidermal cells push inwards. Apical constrictions ...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330- Final Exam Guide - Comprehensive Notes for the exam ( 37 pages long!)

[ACB 330] Comprehensive spring guide including any lecture notes, textbook notes and exam guides.find more resources at oneclass.com Genomic equivalnace: lecture 1 Roux study:1.2 of genetic i...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 14: Cytoskeleton, Gastrulation, Protein Kinase

Pattern Formation: Drosophila Superficial meroblastic cleavage Syncytial blastoderm stage Elgonated somatic nucleus Cellular blastoderm stage Somatic cells and yolk. Segmental body plan. 1) Maternal effect (polarity) genes...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 12: Notochord, 2-Step Garage, Neural Tube

Conditional Specifications: Regulative development: Inductive interactions Determination is progressive Cell differentiation is influenced by surrounding cells Fate determined through inductive cellcell interactions. Progr...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 15: Blastoderm, Syncytium, Homeobox

Lecture 15 Drosophila segmentation Segmented plan is made during embryogenesis Maternal Polarity genes Transcribed during oogenesis Encode maternal mRNA that establish the polarity Maternal genes gap genes pair rule genes....

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 13: Germ Plasm, Blastomere

Stages of Differentiation: 1) Cell becomes specified 2) Cell is determined when that fate is irreversible Both conditional and autonomous are used in development of nearly all multicellular animals. But animals differ in r...

Anatomy and Cell Biology
ACB 330
Kulyk William
ACB 330 Lecture Notes - Lecture 16: Bone Morphogenetic Protein 4, Paracrine Signalling, Hindbrain

Lecture 16. Mammalian Homeobox genes: Mammals have 4 sets of HOX genes, on separate chromosomes Dros. And mam. Have high similarity and are arranged similarly Disruptions of these genes can lead to homeotic transformations...

Anatomy and Cell Biology
ACB 330
Kulyk William

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