Showing posts with label cell biology. Show all posts
Showing posts with label cell biology. Show all posts

Wednesday, 23 October 2024

New Video: Recommended Reading

New video - Recommended Reading - this video is part of my "You ask, I answer" series and is my response to a question I was asked the other week.

Are you starting a Bioscience or Biomedical Sciences degree and wondering which textbooks you should buy? You’re not alone! This is one of the most common questions I get asked: “What textbooks do I really need?” In this post, I’ll give some practical advice on buying textbooks and share some recommendations for Biochemistry and Cell Biology textbooks.

Should You Buy Textbooks Right Away?

My short answer is: no, don’t rush into buying textbooks at the start of your course. University libraries will have copies of the textbooks you need. Many students make the mistake of buying books too early, only to find that the ones they purchased aren’t the best fit for their study style.

Libraries often have several types of loans:

  • Long-term loans (weeks at a time)
  • Short-term loans (48 hours)
  • Reference-only (cannot leave the library)
And so are likely to have the books you need. However, there’s a risk that the library copies may all be checked out when you need them—especially during exam season. That’s why it’s important to determine which books work best for you before purchasing.

How to Choose the Right Textbooks

You’ll likely receive a reading list with several textbook options when starting your course. The key is to take some time to evaluate them. Head to the library and look through each recommended book to see which one you like and find easiest to use. When I was a student, I was recommended three different Biochemistry textbooks, and each presented the material differently. 

By reviewing the books in the library first, I could choose the one that made the most sense to me. After I decided on my favourite, it was bought for me as a Christmas present—a great way to save money since textbooks can be expensive; I also picked up a secondhand copy of a second book for a different perspective, which was a cost-effective way to supplement my learning.

The Case for Owning Your Own Textbook

While you don’t need to buy all your textbooks, there are some clear advantages to owning the ones you use most. Having your own copy means you can highlight key information, make notes in the margins, and stick in tabs to mark important pages. You can also use it whenever you need it, without worrying about library loan deadlines.

Some students consider buying electronic versions of textbooks. However, many e-books have restrictions, such as limited access for a set period. If you prefer making digital annotations, this might work for you. However, a physical copy is usually the better investment if you want a resource you can keep and reference throughout your course.

My Textbook Recommendations for Biosciences

For Cell Biology, I would recommend two books:

  • Molecular Biology of the Cell" by Alberts – This is a classic in molecular and cell biology and is great for understanding complex concepts - Amazon Affiliate Link
  • "Molecular Cell Biology" by Lodish – Another excellent book that offers clear explanations and diagrams - Amazon Affiliate Link
Alberts and Lodish are excellent resources, and I use them in my teaching.

For Biochemistry, there are a few great options:

  • "Biochemistry" by Stryer** – This is one of the best textbooks for Biochemistry and has been continually updated over the years. I particularly like the diagrams and how clearly the material is presented - Amazon Affiliate Link
  • "Principles of Biochemistry" by Leninger** – While a bit more detailed and dense, it’s another solid choice, especially if you’re looking for a deeper understanding of the material. - Amazon Affiliate Link

Summary

Choosing the right textbook is a personal decision, and finding one that works for you is important. Take advantage of your university library, review your options carefully, and consider waiting before purchasing. When you do decide to buy, consider secondhand editions to save money. And remember, a well-chosen textbook can be a valuable resource throughout your studies—and even beyond.

Monday, 29 July 2024

New Video Posted: Understanding Mitochondrial DNA: Structure, Function, and Disease

In this video - Understanding Mitochondrial DNA: Structure, Function, and Disease - I look at the mitochondria's circular DNA that contains 37 genes. I discuss how mitochondrial DNA (mtDNA) differs from nuclear DNA and can exhibit either homoplasmy or heteroplasmy. I then discuss how mitochondrial DNA is maternally inherited and not synchronised with cell division, leading to unique genetic traits and potential mitochondrial diseases that predominantly affect high-energy tissues. I wrap up by introducing the idea of how mitochondrial diseases can be treated using "three-parent babies" by replacing the nucleus of a donor egg with one from a mother with mitochondrial disease, effectively substituting the mutated mitochondria.

If you would like to say thanks for the video, then please feel free to buy me a coffee at https://www.buymeacoffee.com/drnickm

Blog Bonus: A free guide giving step-by-step instructions on calculating m and c is available at: - download.
 

Additional Reading

The video was produced with help from the following resources:

Friday, 26 July 2024

New Video Posted: Understanding the Function of Mitochondria | Dr. Peter Mitchell's Nobel Prize-Winning Work

 In this video - Understanding the Function of Mitochondria | Dr. Peter Mitchell's Nobel Prize-Winning Work - I discuss the function of mitochondria, highlighting Dr. Peter Mitchell's Nobel Prize-winning chemiosmotic theory, which explains how mitochondria generate ATP using an electrochemical gradient across their inner membrane.  

I finish up by highlighting that while the mitochondria can give the cell the energy it needs for life, they also play a role in cell death by releasing factors that trigger apoptosis.

If you would like to say thanks for the video, then please feel free to buy me a coffee at https://www.buymeacoffee.com/drnickm

Blog Bonus: Free information sheet summarising the video and defining the key terms - download.
 

Additional Reading

The video was produced with help from the following resources:

Tuesday, 21 May 2024

New Video Posted: Understanding Microtubules: Structure, Function, and Dynamics.

I have posted the third in my series of four videos on the cytoskeleton - Understanding Microtubules: Structure, Function, and Dynamics.

In the video, I take a quick look at microtubules, one of the essential filaments that form the cytoskeleton of cells. I explore their structure, function, and dynamic nature. 

If you would like to support my blogging efforts, then please feel free to buy me a coffee at https://www.buymeacoffee.com/drnickm

Blog Bonus: Free information sheet summarising the video and defining the key terms - download.
 

Additional Reading

The video was produced with help from the following resources:

Monday, 20 May 2024

New Video Posted: Understanding Actin Filaments: Structure, Function, and Dynamics

This is the second in a series of four videos on the cytoskeleton - Understanding Actin Filaments: Structure, Function, and Dynamics.

In this video, I look at actin filaments, an essential component of the cell's cytoskeleton. 

I examine their structure, the process of filament formation, and their diverse functions in various cellular processes. I also discuss different types of actin filament structures, including contractile bundles (loose packing with myosin-II), gel-like networks (e.g., filamin), dendritic networks of branched actin molecules, and tight parallel bundles (e.g., fimbrin).

If you would like to support my blogging efforts, then please feel free to buy me a coffee at https://www.buymeacoffee.com/drnickm

Blog Bonus: Free information sheet summarising the video and defining the key terms - download.
 

Additional Reading

The video was produced with help from the following resources:

Monday, 8 April 2024

New video posted: What is a cell?

This is an interesting question... what is a cell? What makes a cell a cell? Why do we have cells?

In a recent video post on YouTube, I addressed this question and explored some of the different cell types that can be found in the human body.


To find out more, watch the video and discover the remarkable range of sizes of cells in our bodies.

If you would like to support my blogging efforts, then please feel free to buy me a coffee at https://www.buymeacoffee.com/drnickm

Blog Bonus: Free information sheet summarising the video and defining the key terms - download.

 

Additional Reading

The video was produced with help from the following resources: