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Videos uploaded by user “Ben1994” for the 2014
Introduction to Cauchy Sequences
 
11:26
We introduce Cauchy sequences in an abstract metric space.
Views: 32548 Ben1994
Introduction to SNARE Proteins
 
08:47
We discuss the SNARE proteins involved in the docking of synaptic vesicles and in the release of neurotransmitter in response to a rise in intracellular calcium.
Views: 34677 Ben1994
Transcription Activator-Like Effector Nucleases - TALENs
 
11:01
In this video we discuss a type of synthetic nuclease, namely the TALEN, standing for transcription activator-like effector nucleases.
Views: 25255 Ben1994
Cell Adhesion Molecules Part 1
 
10:03
In this video we discuss the four different families of cell adhesion molecules, specifically looking at the immunoglobulin superfamily of cell adhesion molecules.
Views: 43640 Ben1994
Excitation-Contraction Coupling in Cardiac Muscle Cells Part 1
 
10:40
In this video we discuss the mechanisms underlying excitation-contraction coupling in cardiac muscle cells.
Views: 26417 Ben1994
Limit/Accumulation Points Part 1
 
06:00
In this video the concept of limit/accumulation points is introduced.
Views: 36344 Ben1994
The Frank-Starling Law of the Heart Part 1
 
10:26
In this video we talk about the Frank-Starling law of the heart.
Views: 22704 Ben1994
Zinc Finger Nucleases
 
12:46
In this video we discuss zinc finger nucleases, which are an important tool for cutting DNA.
Views: 31397 Ben1994
The Intrinsic Pathway of Apoptosis Part 4
 
11:48
In this video we talk about the intrinsic pathway of activation, specifically discussing how p53 can activate intrinsic apoptosis in response to failure of DNA repair.
Views: 10305 Ben1994
Proof that Open balls are Open sets
 
09:55
In this video we prove that open balls are open sets.
Views: 23565 Ben1994
The Transforming Growth Factor Beta Pathway Part 3
 
07:43
In this video we discuss the transforming growth factor beta pathway and the downstream affects of the proteins it regulates the expression of.
Views: 5157 Ben1994
The Bolzano-Weierstrass theorem Part 1
 
08:37
We state and prove the Bolzano-Weierstrass theorem.
Views: 41857 Ben1994
Dense Sets
 
05:08
The concept of a dense set is introduced.
Views: 14319 Ben1994
The Intrinsic Pathway of Apoptosis Part 6
 
14:19
In this video we talk about the intrinsic pathway of activation, specifically discussing how p53 can activate intrinsic apoptosis in response to failure of DNA repair.
Views: 8597 Ben1994
Influenza Virus - Replication Cycle Part 3
 
12:23
In this video we discuss the replication cycle of the Influenza virus, along with some anti-influenza drugs which interfere with steps in this replication cycle.
Views: 5844 Ben1994
Introduction to p53 and The Response to DNA Damage Part 2
 
08:33
In this video we introduce the p53 protein, often referred to as the Guardian of the Genome and discuss its involvement in the response to DNA damage.
Views: 4556 Ben1994
Introduction to Metric Spaces
 
18:55
The axiomatic description of a metric space is given.
Views: 77134 Ben1994
Nuclear Factor of Activated T Cells and Nuclear Factor Kappa B Part 3
 
06:28
In this video we look at the mechanism of activation of the Nuclear Factor of Activated T cells (NFAT) and the Nuclear Factor Kappa B (NFkB). We also examine what sort of a calcium oscillation is most efficacious at stimulating these two nuclear factors.
Views: 6797 Ben1994
The Intrinsic Pathway of Apoptosis Part 2
 
12:51
In this video we talk about the intrinsic pathway of activation, specifically discussing how p53 can activate intrinsic apoptosis in response to failure of DNA repair.
Views: 15400 Ben1994
Introduction to Open and Closed sets
 
08:45
The concepts of open and closed sets within a metric space are introduced
Views: 93499 Ben1994
Proof that Closed Balls are Closed Sets Part 1
 
06:33
We show that closed balls do satisfy the definition of a closed set.
Views: 9134 Ben1994
Cotranslational Targeting of Protein to the Endoplasmic Reticulum Part 1
 
14:26
In this video we discuss the mechanisms by which proteins are targeted to the ER and the mechanisms by which proteins acquire their membrane spanning topologies.
Views: 16513 Ben1994
The Sarco / Endoplasmic Reticulum Calcium ATPase (SERCA) Part 1
 
06:13
In this video we discuss the sarco/endoplasmic reticulum calcium ATPase and its role in building up a high concentration of calcium in the endoplasmic reticulum.
Views: 15866 Ben1994
Horizontal Gene Transfer and Antibiotic Resistance
 
13:06
In this video we discuss horizontal gene transfer in bacteria (conjugation) and its importance in spreading antibiotic resistance genes.
Views: 15836 Ben1994
The Basement Membrane
 
09:13
We introduce the structure of the basement membrane which underlies all epithelia.
Views: 16057 Ben1994
T Cell Activation Part 2
 
13:04
In this video we look at the molecular pathways underlying T cell activation.
Views: 6977 Ben1994
Complete and Incomplete Metric Spaces Part 1
 
09:47
The definition of complete and incomplete metric spaces is given and some basic examples given.
Views: 11399 Ben1994
PET Scans Part 1
 
11:10
In this video we discuss the medical imaging technique known as Positron Emission Tomography.
Views: 14752 Ben1994
PET Scans Part 3
 
08:49
In this video we discuss the medical imaging technique known as Positron Emission Tomography.
Views: 4437 Ben1994
Burkitt's Lymphoma Part 2
 
13:27
In this video we discuss the gain of function mutation in c-myc which underlies Burkitt's lymphoma.
Views: 6199 Ben1994
Limit/Accumulation Points Part 2
 
08:11
In this video we prove that all closed sets contain all their limit points and that if a set contains all its limit points it is closed.
Views: 12483 Ben1994
The Extrinsic Apoptosis (Fas / Fas Ligand) Pathway Part 1
 
13:13
In this video we discuss the extrinsic pathway by which apoptosis can be activated.
Views: 39855 Ben1994
Open Balls, Closed Balls and Spheres
 
11:11
The definitions of open balls, closed balls and spheres within a metric space are introduced.
Views: 15125 Ben1994
Convergence of a sequence in a Metric Space Part 1
 
08:40
discussion of the concept of the limit of a sequence within an abstract metric space.
Views: 10187 Ben1994
The Bacterial Cell Wall
 
10:53
In this video we look at the function of the bacterial cell wall.
Views: 5379 Ben1994
The Intrinsic Pathway of Apoptosis Part 1
 
15:34
In this video we talk about the intrinsic pathway of activation, specifically discussing how p53 can activate intrinsic apoptosis in response to failure of DNA repair.
Views: 32299 Ben1994
Definition of a Separable Metric Space
 
03:49
The definition of a separable metric space is given
Views: 4768 Ben1994
Cystic Fibrosis - ∆F508 mutation of CFTR
 
13:50
We discuss the ∆F508 mutation of CFTR and begin to discuss how it causes Cystic Fibrosis
Views: 14970 Ben1994
T Cell Activation Part 1
 
09:33
In this video we look at the molecular pathways underlying T cell activation.
Views: 16745 Ben1994
Protein Sequencing - Edman Degradation Part 3
 
06:04
In this video we study a method for analysing the sequence of amino acids of the primary polypeptide structure
Views: 9570 Ben1994
Introduction to p53 and The Response to DNA Damage Part 3
 
08:23
In this video we introduce the p53 protein, often referred to as the Guardian of the Genome and discuss its involvement in the response to DNA damage.
Views: 3712 Ben1994
The Extrinsic Apoptosis (Fas / Fas Ligand) Pathway Part 2
 
08:19
In this video we discuss the extrinsic pathway by which apoptosis can be activated.
Views: 15299 Ben1994
Discrete Metric Spaces
 
10:58
Introduction to Discrete metric spaces.
Views: 6819 Ben1994
Synaptic Vesicle Fusion Part 1
 
10:02
In this video we talk about the pathway leading to the fusion of synaptic vesicles with the plasma membrane.
Views: 4978 Ben1994
Introduction to Nicotinic Acetylcholine Receptors Part 1
 
11:03
In this video we discuss the subunits of the nicotinic acetylcholine receptors and look at the subunit composition of the major types of nicotinic acetylcholine receptor.
Views: 13591 Ben1994
Generalisation of the Triangle Inequality
 
05:39
We continue our discussion of metric spaces, by showing that the ordered field properties of the real numbers allow a generalisation of the triangle inequality.
Views: 9256 Ben1994
The Wnt / Beta-Catenin Pathway and Familial Adenomatous Polyposis Part 1
 
12:10
In this video we discuss the Wnt / Beta-catenin pathway and its involvement in cancer. specifically we look at its involvement in Familial Adenomatous Polyposis.
Views: 15288 Ben1994
The Hallmarks of Cancer Part 3
 
07:36
In this video we discuss the Hallmarks of Cancer as laid down by Hanahan and Weinberg in their 2000 review.
Views: 4348 Ben1994
Protein Sequencing - Edman Degradation Part 1
 
11:14
In this video we study a method for analysing the sequence of amino acids of the primary polypeptide structure
Views: 43151 Ben1994
The Real Line as a Metric Space
 
06:25
We show that the Real line is a metric space.
Views: 7991 Ben1994