The webinar meant to have speakers who are experts in their areas and to cover different segments dealing with searching, analyzing, and reusing scientific articles. The webinar was moderated by Ryan Jones, President of Pubget, and the speakers represented:

• Publishers: Peter Binfield, Managing Editor, PLoS One
• Libraries: Marcus Banks, Manager of Education and Research Services, UCSF
• End Users: Ansuman Chattopadhyay, PhD, Bioinformatics, University of Pittsburgh
• Tools: Ramy Arnaout, MD PhD, Chairman and CEO, Pubget

Peter Binfield talked about his experience with PLoS One as a journal established in the digital era, and all of its content is digital. He was much concerned with how to monitor the “reuse” of an article and the tools incorporated in PLoS to achieve that. PLoS uses multi-dimensional, article-level metrics rather than a monolithic system like impact factor. PLoS metrics system enables every one to know the exact usage of an article, downloads and views. PLoS also enables commenting, rating, discussing, selecting a part/line and writing a note about it, sharing/bookmarking, and showing trackbacks to blogs and citations.

Marcus Banks said that the digital “libraries” are still in need of a librarian to analyze, organize and link publications. He also talked about the need of a tool that enables researchers to highlight only the parts of a publication that they need, instead of consuming time reading through the whole publication. He talked about sharing tools like: Zotero, Mendeley, Del.icio.us, RefShare, CiteULike, and Pubget.

Representing the end-users was Ansuman Chattopadhyay on the stand. His presentation was entitled: “Beyond PubMed: Next generation literature searching”. With PubMed, it’s difficult to narrow down your search and reduce the number of the results/hits, but this could be achieved by the newer Google-like tools such as:

• GoPubMed, which gives the users suggestions as they are typing
• Novoseek, which categorizes search results into: diseases, pharmacological substances, genes/proteins, procedures, organisms, etc.

and text-similarity tools like:

• eTBLAST, a web server to identify expert reviewers, appropriate journals and similar publications (the paper)
• JANE, Journal/Author Name Estimator
• DeepDyve

One point I didn’t get is the need of a “daily journal of negative results”.

Ramy Arnaout presented Pubget as a search tool that is:

• like an on-the-web Acrobat Reader (the search results are the PDFs of the papers)
• able to deliver science at speed
• legal and free, as researchers use their institution’s license to get to all publications including the non-open-access ones
• user-friendly, as a user chooses from a list of publications a paper that opens in the same window

The concerns that all four speakers expressed at the end of the webinar were mostly:

• How to achieve the balance between delivering science and preserving copyrights, a problem that is being partly solved by Open-Access journals.
• How to tell the end-user what is related to his/her field.
• Although everything is “online”, the challenge is how to get to it and use it.
• How to interact with the end-users and make them discover the tools/features of search engines, this can be solved by workshops and tutorials.

I do thank Pubget for giving me the chance to attend this very informative webinar by making it  freely available.

Edited on Dec 22, 2009 09:31 p.m. CLT

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When I first read this commentary “The Case for Biocentric Microbiology”* by Dr. Ramy Aziz, published by the journal “Gut Pathogens, I was shocked! The article was presenting a very different perspective, at least different from what I always dreamed of as a pharmacy student, to kill the bad bugs by designing an effective, highly selective chemotherapeutic! Plus it was my first time to read an opinion article, and I used to take the microbiology courses for granted; “this is a bad microorganism, causing this bad infectious disease with serious manifestations including these, diagnosed by the following and the antibiotic of choice is this.” And then Dr. Aziz came with this article with the cool, simple and exciting writing style that keeps one alerted the entire article, gathering all those thoughts and examples of our human-centered/self-centered view of microbiology.

Four parts I enjoyed the most in the commentary:

• The tabular form of “differences between the anthropocentric and biocentric views of microbes.”
• The final balancing paragraph -the conclusion.
• The “competing interests” part, which is funny.
• The questions part, which is an excellent idea to open up discussions, especially for those who are not-natural-born brain stormers like me!

Even though microbiology is a new science, it suffers from anthropocentric view that Galileo suffered from; starting with the field’s name itself, “microbiology” -liked what Dr. Elio Schaechter mentioned: “Small,” says who? Not the microbes… till the funding agencies that give priority to studying bad microbes (i.e., pathogens), and good microbes (i.e., fuel-producing and yogurt-making bacteria) nothing else!

Bacteria convention - http://www.towardslife.com/

We, in our human-centered view; automatically classify any newly-discovered bacterium to fall into one of three categories: the good, the bad and the ugly… no, not that one! They are: the useful guys, the harmful guys and the just-existing guys. Now, let’s take a look at the biocentric view of microbes: Humans and microbes share many ecosystems. To microbes, humans are just an ecosystem that is a “relatively safe” habitat with a source of nutrition.

As victims, we think about pathogenesis/infection as it’s shedding from the immune system, invasion and toxin production; but microbe-oriented microbiologists/bacteria whisperers know that, to bacteria, pathogenesis is  just defense, seeking nutrition, and excretion of metabolic byproducts. Being pathogenic or opportunistic is not their reason of existence, it’s just a form of adaptation to survive in this hostile environment (aka the human body).

You do not believe me!? OK, bacteria lived –happily- thousands of millennia before mammals and humans, so their reason of existence can’t be to harm humans, like what Dr. Aziz is mentioning: “Who attacks whom”, are the bacteria the “one” that start the fight, or is it the human immune system that starts the war against them?  A very interesting example to understand adaptation is Legionella pathogenesis, and how they adapted to human macrophages because they used to survive in amebas, which are similar to our macrophages.

Back to the basic question, is it a luxury or a necessity?

Studying “all” bacteria from their perspective will help us in understanding pathogenesis and subsequently developing strategies to combat infectious diseases (immunization and design highly selective chemotherapeutics), will give us a better idea of the tree of life and the metabolic map, and studying environmental microbiology will allow us to meet new “useful” microbes like what happened with the PCR Taq-polymerase, we knew how to make use of this bacterial polymerase that can work at those very high temperatures required for the PCR steps.

Here are two interviews about the commentary covering two segments of readers, the first one is with Dr. Betsey Dyer, Professor of Biology at Wheaton College, and the second one is made with Radwa Raed, a micro-writer and a final-year FOPCU student:

1- What is your opinion about (the commentary)? To what extent do you find it compatible with your bacteriocentric view of bacteriology? How strong are the arguments?

Dr. Betsey D. Dyer, Professor of Biology at Wheaton College.

“I thoroughly enjoyed Ramy Karam Aziz’s article “The Case for Biocentric Microbiology.” I think he is absolutely right that some old fashion thinking about the divisions of microbiology and anthropocentrism in general have hindered a more complete understanding of the microbial world. I also think Dr Aziz is quite bold and daring. I’m not sure I could have gotten such forceful statements accepted for publication! Good for “Gut Pathogens” to print it! I hope Dr Aziz gets lots of readers and citations.”

2- How did (the commentary) change your point of view? Are you with or against the biocentric view for microbiology? Do you think about it as a view against, or at least far from, your beliefs as a pharmacy student dreaming of fighting diseases? What are your opinions regarding studying environmental microbiology in pharmacy school?

Radwa Raed, Pharmacy student, Faculty of Pharmacy, Cairo University – Egypt.

“From my humble point of view, I would have to agree (with the biocentric view of microbiology). It goes without saying that studying more about certain bacteria “the ones some would consider to be of the least priority” will definitely expand our knowledge about the overall, and in many cases analogous or even similar, methods of survival, adaptation to existing conditions, etc.., which all pretty much ultimately serve medical microbiology. Plus, leaving a whole chunk, simply unexplored, can only raise several “what if” questions; one of which, that comes to mind, is what if the simplicity and less dramatic forms of life could help researchers better grasp the machinery behind these fascinating little creatures

As for studying environmental microbiology in pharmacy schools, I would have to oppose the idea, because the field of pharmaceutical science is taught so the future students can come to understand, and hopefully later suggest, treatment methods against pathogenic microorganisms, prophylaxis, and so forth..so studying the harmless ones would not point in this direction. It can only lead them to drift away from the pharmaceutical science branch of study into a more microbiology-oriented career.”

You can read the paper, share your comments and debate the arguments here, and you can also vote for it on BioWizard.

––

*Full Citation:

Aziz, R. (2009). The case for biocentric microbiology Gut Pathogens, 1 (1) DOI: 10.1186/1757-4749-1-16

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Borrelia burgdorferi

Borrelia burgdorferi is motile through the undulation of its axial filaments. It is transmitted to humans by the bite of infected ticks (Ixodes scapularis and Ixodes pacificus) and cause a serious progressive disease called lyme disease.

The story of lyme disease began in 1975 when a mother, with her children in lyme city in the United States, was admitted to a hospital with signs of rheumatoid arthritis. It was a mysterious case until the discovery of Borrelia burgdorferi and that is how the disease got its name, when it was discovered in 1982. Symptoms and signs of lyme disease can be categorized into three phases:

Phase (1): An early localized skin rash, characterized by inflamed red edges with a clear white center at the site of insect bite, appears and is called “erythema migrans“.

Erythema migrans

Phase (2): The rash resolves as the bacteria begin to move into the blood stream towards their target organs like large joints, heart, and nervous system.

Phase (3): Inflammation of heart muscle leads to abnormal rhythm, meningitis, confusion and finally arthritis.

Treatment in the early phase is an easy mission by amoxicillin or doxycycline, orally for few weeks. However, the recommended regimen in late stages include parenteral ceftriaxone, analgesics to control the severe pain, and anti-inflammatory drugs, usually required for months .

Images credits:
Borrelia burgdorferi: http://www.wadsworth.org/databank/hirez/hechemy2.gif
Erythema migrans: http://phil.cdc.gov/PHIL_Images/9875/9875_lores.jpg

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It can simply be defined as a link between biology and computer science, in which the biological data is processed and computed through software, to yield an output, that is later interpreted in different ways.

Biological data indicates the nucleic acid or protein sequences, their simple or complicated forms, whereas the software is the computer program, specially designed for processing these data in a certain way, done using a certain algorithm (it is a recipe to solve a program problem). The data output is usually numerical or visual (often graphical), but mostly it needs to be well understood. The last one is the key point in the bioinformatics.

What is the need of bioinformatics?

In the research field, we need to be led to certain road, to choose one way or another, or to try many options until we define our research plan. Bioinformatics simply brings the solutions into your hands by a few mouse clicks.

One simple example to make it all clear is the PCR (Polymerase Chain Reaction). We always need to design a primer to trigger our reaction. If we did this through the ordinary ways, we would have to practically try out so many primers and this would surely take a tremendous amount of time. Now, what if you are computer- and internet-literate? You can simply use software to get many primer options for the DNA piece under investigation; doesn’t this save time, efforts and money?

Can bioinformatics be useful in different ways, other than the PCR example?

Some people may think that using bioinformatics is limited to some fields of biological research, and some others might think it is only a matter of prediction, which always needs to be evaluated for its accuracy, specificity and efficiency. But indeed, bioinformatics can be used in the analysis of nucleic acids and proteins.

Analysis?!! That is a vague word, how can you analyze a protein using bioinformatics?

Now you’ll see what bioinformatics can do for protein analysis:

1. Retrieving protein sequences from different databases, either specialized or general databases and it is not an easy job if you would think so.
2. Computing a protein or amino acid sequence to obtain:

• So much of the physicochemical properties of you sequence like the molecular weight, and isoelectric point…etc
• Hydrophilicity / hydrophobicity ratio

Both of the above can provide us with the probabilities of one protein acting as a receptor on the cell surface or it might be antigenic or even secreted outside the cell.

3. On the prediction aspect, we can predict:

• Some sequences of certain importance, e.g. the prediction of signal peptides that can lead us to know the secretory proteins of one organism
• 2ry structure of your protein
• 3ry structure of your protein

The last two points are applications of what is called structural bioinformatics, through which computer is capable of predicting the 2ry and 3ry (3-D) configuration of your protein, using special programs with advanced algorithms and artificial intelligence. Amazingly, this may be useful in understanding the receptor-substrate interactions.

4. Comparing sequences to obtain the best alignment (it means compare 2 or more sequences to find their relation to each other, i.e. finding similarities and differences), it will help in:

• Classifying your protein and relate it to its protein family
• Making your evolutional expectations about your protein to define whether it descends from another protein or not. This is called phylogenetic analysis, at which the proteins under investigation are studied to know which protein is considered a mother to the others, which are the daughter, the grand daughter, and so on
• Detection of the common domains, this will help us understanding the functions of unknown protein when it is compared to sequences of other proteins of known functions

Then, what will we gain if we compute DNA? Or you can say, what can bioinformatics do for DNA research?

On the same level as with protein, though different applications, we can use it in:

• Retrieving DNA sequences from different databases
• Computing a sequence to obtain information about its properties (like proteins) e.g. GC% which could be used with other properties to identify a gene
• Assembling sequence fragments (usually DNA is sequenced in the form of fragments which are needed to be assembled in the best way, bioinfo. does this in a faster and more accurate way rather than the ordinary assembly)
• Designing a PCR primer
• Prediction of DNA and RNA secondary structures (e.g. prediction the stems and loops of the t-RNA)
• Performing alignments between 2 or more sequences that can lead to many applications (as those mentioned above in protein alignments)
• Finding of repeats, restriction sites, Single Nucleotide Polymorphism (SNPs), and/or open reading frames, all of which have so huge applications in the medical and paramedical fields and typically in the research activities.

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Cancer: An abnormal uncontrolled proliferation of cells. The immune system doesn’t show any response, as the cancer cells are just some normal cells, which have gone crazy. That means that they could deceive our immune system, which recognizes them as normal.

The point of weakness

Cancer cells usually express so-called cancer-specific antigens, which are not otherwise expressed by normal cells.

The mission

Using these antigens as a method of differentiation, we have to teach our immune system to wipe out these cells without affecting the innocent normal ones.

How?

Whole cell vaccines: using tumor cells, derived from a patient or many patients or use human tumor cell lines designed in lab. This will elicit the immune response for all the antigens on cancer cells.

OR,

Antigen vaccines: using a specific antigen on the cancer cell through identifying a certain gene, then cloning the gene, which encodes for it.

Advancing

Adjuvants: using chemical substances to enhance T-cell response such as Interleukin-2 “IL2″.

Vector: using viral vectors to deliver the gene of interest to cells, which makes the cancer more visible to the immune system.

Major obstacle

One major obstacle facing cancer vaccines is that the response is not readily measurable. For chemotherapeutic drugs development, the end point is usually progression-free survival, which has shorter-term outcomes. Cancer vaccines are characterized by longer-term outcomes and increased survival rate.

For more information, Read here.

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For starters, we already have the protein in hand, its 3D structure is, for many, completely figured out and some even their orientation in space, their actions and functions. Then, as far as I understand, being the mould from which a protein is later assembled is the only function a gene, or one which is expressed anyways, has. Knowing that for instance, in gastrin hormone, the 4^th amino acid is leucine, would it matter whether it was translated from the codon CUA and not UUG?

Now three thoughts impose themselves. I could only imagine that the presence of SNPs (which is basically a nucleotide that varies among individuals and thought to influence certain traits) within the nucleotide sequence of the gene is the reason behind the researchers’ attention. However, this ultimately means, that if a method were to exist, it would have to produce a different nucleotide sequence for proteins coming from different people. Simple logic.

Another probable explanation, that could come to mind, would be the existence of a difference in the structure of the leucine amino acid, held on tRNA molecules with varying anticodons, where each would have some “characteristic” features that distinguish it from the other tRNA. If that were the case, then it probably has managed to fly below the radar for quite some time, as no matter which reference I turn to, it is taken for granted that these amino acids are carbon copies. So being non-identical in any way, would cause the resulting protein to function in a slightly different manner, which could explain the diversity of their actions in varying individuals. Who knows?

Last, but not least, is the possibility of gaining fast insight into the genome of a previously undiscovered species of living organism, where one can quickly figure out all the expressed genes through this simple task of “reverse translation”. However sequences of the unexpressed genes would still have to adopt the old-fashioned way. No choice there!

Just wondering what the future has in store.

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Image source:

http://www.drugdevelopment-technology.com/contractors/contract_research/artes/

The biotechnological interest in Hansenula is mainly attributed to its unique capabilities underlied by its rare characteristics. For instance, being one of the limited group of yeast that are able to assimilate methanol, gives it the advantage of being able to utilize relatively cheap substrates. In addition, Upon high temperature,  Hansenula polymorpha shifts its biochemical methanol metabolism pathway to the biosynthesis of trehalose which is a thermo-protective sugar, this fact explains its unique ability to resist temperatures up to 49 degree Celsius. further, Hansenula is able to secrete the protein products directly to the culture, a fact that renders the whole process of downstream processing easier and less costly. finally, the ability to survive in wide pH range,from 2.5 to 6.5, makes it a versatile protein factory which is exploited in the production of various types proteins, each of which requires a very different optimum pH value throughout the fermentation process.

Image source:

http://en.wikipedia.org/wiki/Hansenula_polymorpha

( Budding Hansenula cells)

However, with Hansenula polymorpha post-translational modification processes are not highly regulated, this makes Hansenula useful for the production of relatively small to medium sized polypeptides as Parathyroid hormone, Staphylokinase, Elafin……etc.  However, Regarding large polypeptides, mammalian cells with tightly regulated post-translational modification processes represent a better option.

On the industrial scale, different strains of Hansenula polymorpha are being exploited as expression systems. For instance, a genetically engineered strain known as super-transformed strain bearing additional two advantages than the wild type strain. Being super-transformed means that it is capable of secreting Calnexin which is a protein Chaperone that functions to ensure proper folding of the secreted protein. Additionally, Calnexin enhances the protein secretion efficiency of Hansenula . Accordingly, the super-transformed strain gains its industrial potential in terms of quality assurance of the secreted protein product as well as increasing the  cost effectiveness of the industrial process.

References: 1.“Hansenula polymorpha” wikipedia, www.wikipedia.org

2. Gellissen G, “Hansenula ploymorpha : Biology & Applications”, 2002

3.Marcos A. Oliveira, Victor Genu, Anita P.T. Salmazo, Dirce M. Carraro and Gonçalo A.G. Pereira1 ”The transcription factor Snf1p is involved in a Tup1p-independent manner in the glucose regulation of the major methanol metabolism genes of HansenulaPolymorpha”, Genetics and Molecular Biology, 521-528 (2003)

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Dr. Betsey Dexter Dyer is a professor of Biology at Wheaton College, Massachusetts, USA. She received her Ph.D. from Boston University. Among her research interests are symbiosis, evolution of cells, field microbiology and genomics. She is also part of the Genomics Research Group, a student project that she launched in collaboration with Mark LeBlanc, professor of Computer Science. Dr. Dyer has written several books, including

The Modern Scholar: Unseen Diversity: The World of Bacteria (Audiobook), The Origin of Eukaryotic Cells (Benchmark Papers in Systematic and Evolutionary Biology, 9) (1986), Tracing the History of Eukaryotic Cells (1994 – with Robert A. Obar), Explore the World Using Protozoa (1997 – coauthor), A Field Guide to Bacteria (2003) and Perl for Exploring DNA (2007 – with Mark D. LeBlanc).

I recently read about her book “A Field Guide to Bacteria” and wanted to know more about her view on “Bacteriocentrism,” and how one becomes “bacteriocentric.” I was so lucky to be introduced to Dr. Dyer, who was kind enough to accept to be interviewed for Micro Writers, and immediately answered my questions about her book and her student project, Genomics Research Group, via email. So, here I am, sharing with you this very interesting interview.

1. Why did you decide to write the book “A Field Guide to Bacteria”? Field microbiology and symbiosis are among your research interests ; is this one of the reasons that made you dig deeper in bacterial populations and “think like a microbe”?

I first got the idea of a field guide when I was a graduate student and was very fortunate to be on a field microbiology expedition (in Baja California Mexico) with some world famous field microbiologists. I realized at once that a field guide should be written and one of them should write it and probably would! It did not occur to me that I would write it.   It took me years to get to the point of being secure enough with my career. First I had to get a PhD, then a job, and then tenure. I also got married and had two children. Finally, about 15 years after that original idea, I realized that I had been accumulating enough information that I should begin to write. And so I did. However, I am still a bit surprised that nobody else wrote it.
I am naturally drawn to tiny things. I got a microscope for a present when I was 11 years old and it transformed some of my views of biology. I found that I loved the microscopic world. But I also like miniatures in general such as tiny furniture and dishes and things in dolls houses. I have in my library at home, some shelves devoted to a doll house and two miniature rooms.

2. What is meant by “becoming bacteriocentric”? And how does this lead to better understanding of the biology of bacteria?

We humans are mostly visual and auditory, the primary senses by which we perceive and analyze the world. It is probably impossible for us to be otherwise. Furthermore, we are gigantic and multicellular and terrestrial in marked contrast to the vast majority of organsims on Earth. Nonetheless, I think it is an excellent exercise for any biologist at least to try bacteriocentricity. The bacterial or microbial world is primarily olfactory and tactile. They are single celled (intimate with their environments), tiny and aquatic. I cannot avoid being anthropocentric but I can at least be more aware of the limitations of my size, habitat, and senses. My goal is to have as much humility as I can manage when I observe the world of microbes.

3. “Many groups of bacteria can be easily identified in the field (or in the refrigerator) without a microscope” and “Bacteria can be seen and smelled”, as a pharmacy student, I want ask how could that be achieved?

Well, do you have the book yet?  There are many examples but the basis of all of them is that bacteria, when they are in an appropriate environment, are likely to do quite well: reproducing abundantly, taking in and transforming molecules, sending out wastes. In many cases (surprisingly many) the abundance is on a level perceptible by humans. The field marks just need to be revealed and interpreted. Otherwise, they may be easily overlooked or misunderstood. My first experience with this as a graduate student was being shown the distinctive pigmentations and odors of bacteria in sulfur cycles in Baja California.

4. You have a project with Dr. Mark LeBlanc, professor of Computer Science, called “Wheaton College Genomics Group.” Why did you do such a project for undergraduate students? How did it raise their potential?

One day about ten years ago, Mark asked me if I had any large datasets that his computer science students might analyze in their course on algorithms. It happens that I teach genetics and am fascinated with genomes. At that time, genome sequences were becoming more available at NCBI. I had not realized that it would be so easy to collaborate with a computer scientist. I had lots of questions about genomes and we just started right in with devising some answers. Right now, we are interested in characterizing horizontal transfer events of distantly related bacteria and archaea.  There are hundreds of complete microbial genomes at NCBI and most have not been completely analyzed. Therefore, there is plenty for us and our students to do.
We ended up writing a book on the topic because we wee in need of a text that could be used both by biologists and computer scientists.

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Cure for radiation sickness found?

Published: 07.17.09

A team of scientists has succeeded in developing an anti-radiation. “The process that led up to the medical innovation dates back to 2003, when Professor Gudkov –the head of the team- came up with the idea of using protein produced in bacteria found in the intestine to protect cells from radiation.” Mice received that purified protein survived the amount of radiation that killed the control group.

What kind of news is that?! Do that legendary bacteria and that miraculous protein actually have names?! If so, why don’t newspapers include it? Should bloggers do everything?!

Professor Andrei Gudkov – Chief Scientific Officer at Cleveland BioLabs, is interested in protecting cells against apoptosis induced by cancer therapy as well as radiotherapy. He worked on p53 –the famous tumor suppressor- and found that p53 has a role in inducing apoptosis. The research group suggested that p53 inhibitors can protect normal cells against chemo- and radiotherapy, and it’s been found that it sensitizes tumor cells to the therapy (PMID: 15865929). They also showed that PFTmu (pifithrin-mu), a small isolated inhibitor of p53, protected primary mouse thymocytes from p53-induced apoptosis caused by radiation (PMID: 18403709).

The breakthrough discovery mentioned above has been published in Science – 11 April 2008. It is about the injection of “flagellin” purified from Salmonella enterica serovar Dublin into mice and monkeys. It causes suppression of apoptosis by binding to Toll-like receptor 5 (TLR5) and activation of the nuclear factor–kappaB (NF-kappaB) pathway, the same mechanism used by tumor cells to inhibit the function of the p53 pathway (PMID: 18403709). To reduce its immunogenecity and toxicity, they engineered a polypeptide derived from flagellin with the “important” domains only, N and C termini separated by a linker. The engineered protein (named: CBLB502) was found to provide radioprotection in rhesus monkeys and mice against lethal doses of gamma-radiation and accompanied hematopoietic system and gastrointestinal tract acute radiation syndrome, with no alteration of the efficacy of the radiotherapy.

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The study noted that its presence was critical to maintain the ongoing inflammation seen in cases of rheumatoid arthritis. In reference to this study, the author stated “We have uncovered one way that the immune system may be triggered to attack the joints in patients with rheumatoid arthritis. We hope our new findings can be used to develop new therapies that interfere with tenascin-C activation of the immune system and that these will reduce the painful inflammation that is a hallmark of this condition”

I was able to contact Dr Kim Midwood and obtained this brief interview:

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