Imagine that you’re putting together a large, complex jigsaw puzzle, comprising thousands of exceptionally small pieces. You lay them all out and attempt to make sense of them. It would be far easier to assemble this puzzle were the pieces larger, containing more of the image advertised on the box. The same can be said when sequencing a genome.
Traditional short-read or next-generation sequencing relies on DNA spliced into small fragments (≤300 base pairs) and then amplified. While useful for detecting small genetic variants like single-base changes to the DNA, this type of sequencing can fail to illuminate larger variations (typically over 50 base pairs) in the genome. Long-read sequencing, or third generation sequencing, allows more accurate genome assemblies, facilitating better detection of structural variants like copy number variations, duplications, translocations and inversions that are too large to identify with short-read sequencing. Long-read sequencing has the capability to fill in “dark regions” of a genome that are unfinished and can be used to assemble larger, more complex genomes using longer fragments of DNA, or high-molecular weight (HMW) DNA.
Many of the traits characteristic to human pregnancy are unique. In contrast to other mammals, human pregnancy and labor last longer, and humans are more prone to complications, including infertility, preeclampsia and preterm birth. Research recently published in eLife Sciencesby Vincent Lynch, PhD, and colleagues explores the history of gene expression in the human uterus, how it differs from other mammals and how changes in expression may be implicated in our susceptibility to disease.
This study is part of the emerging field of evolutionary medicine, where researchers apply modern evolutionary theory to help us understand the mechanisms behind human health and disease. By studying the history of gene expression, researchers and physicians can illuminate the pathways through which evolution has guided the development of modern tissues and organ systems, and how these systems may differ in one species versus the next.
When it comes to acquiring new equipment, choosing the right instrument for your lab can be daunting―you want to make a worthwhile investment that will go the distance, both in longevity and overall capacity. In a perfect world, the instruments available to you would have been thoroughly tested and reviewed, especially as they compare to one another, making your job that much easier.
In the case of benchtop capillary electrophoresis (CE) instruments, researchers Nastasja Burgardt and Melanie Weissenberger have done just that. Their article, titled “First experiences with the Spectrum Compact CE System”, appeared in the International Journal of Legal Medicine and offered a comprehensive review of the performance of the recently released Spectrum Compact CE System in a forensic genetics laboratory setting.
This blog is part four of a four-part series on grant writing inspired by resources published by the National Institutes of Health (NIH) and others.
After a long and arduous journey, you have finally arrived at the last stage of your quest to create the world’s most inspiring grant proposal: writing it all down.
One of the most challenging parts of putting together a grant proposal is simply writing it. You must write to build the reviewers’ confidence in you and demonstrate your contributions to your field, effectively illustrating your qualities as a researcher and your capacity to achieve your goals.
This blog is part three of a four-part series on grant writing inspired by resources published by the National Institutes of Health (NIH) and others.
You have thoughtfully designed your research and carefully crafted a foolproof budget proposal. Now you come upon the dreaded review committee. But fear not! There are ways to enchant the mysterious reviewer, to reveal their wants and needs and win them to your cause.
In this blog, we will discuss why considering your audience should be one of your foremost priorities in applying for a grant. You should identify your reviewers and capture their interest through a well-organized and compelling story. If you can effectively frame the intent of your research and successfully communicate how it will benefit your field of study, your chances of completing your quest – or securing funding – can improve drastically.
This blog is part two of a four-part series on grant writing inspired by resources published by the National Institutes of Health (NIH) and others.
Your quest for composing and submitting the perfect grant proposal is well underway. You have found your niche and designed your research accordingly. However, you must tread carefully—you will soon have to endure the next trial: planning your budget.
It is important in any grant application to effectively outline and clarify your budget needs. Any poorly considered aspects of your budget may not reflect well on the overall viability of your proposal, so make sure you provide your reviewers with an accurate description of what resources you will need to accomplish your research goals.
Find your Sweet Spot
A budget that is significantly over or under what would otherwise be reasonable to achieve your goals can undermine reviewers’ confidence in your proposal, as it may seem to them that you don’t fully understand the scope of your research. With your budget proposal, you need to find the range that is just right for you—not too big, and not too small. You will be asked to outline the things that you need to fulfill the aims that you put forth. You should request the money to purchase what you need and provide good justification for your expenses, especially big-ticket items like expensive equipment, as well as personnel.
Be sure that you carefully review the Funding Opportunity Announcement (FOA) for applicable criteria that you will need to follow in building and planning your budget. There may be limits on the types of expenses you can request, spending caps and overall funding limits. Reviewers will not only determine whether your budget is reasonable, but whether it complies with governing cost principles and other requirements unique to the award for which you are applying.
Take the time to identify those budget items that are necessary to your work and those that are not. As you build out your Specific Aims and design your experiments, your needs will become clear. Make sure that in the process of doing so you seek opportunities to offset cost. Gauge the support that you’ll get from your institution, including resources and funding capacity. You may be able to share equipment, resources and space with other investigators. You should also be prepared for some less obvious expenses like instrument warranty and maintenance costs. If you do need to ask for a high-budget item, be certain that it is a necessity, justify the purchase appropriately, and explain how not having it could impact your project.
Before you ask for money in your application, make sure that what you’re asking for is essential. You should also provide details on the resources that are already available to you. Reviewers will determine whether the costs defined are reasonable given the research aims and methods laid out in your proposal.
It is important to understand the difference between direct costs and indirect costs. Direct costs are those expenses that come from your research: salaries, travel, equipment and supplies. You’ll also be requesting facilities and administrative (F&A) costs, or indirect costs. Examples of indirect costs include payroll, departmental administration and student services, among others. F&A costs are determined by applying your organization’s negotiated rate to your direct cost base.
The total costs requested in your budget will be allowable direct costs and allowable F&A costs. While you will only need to itemize your direct costs, it is important to understand how both are defined and calculated so you can build a realistic budget with all the key elements accounted for.
Your budget deserves careful consideration. The review committee will want to see a budget that strikes the right balance between sensibility and necessity. Take the time to parse out your wants versus your needs and account for all the moving pieces. Your review committee is more likely to approve an application that puts forth a thoughtfully prepared and well-studied budget proposal, which will bring you that much closer to the funding you need.
For resources including tips on the job search, interviews, conferences and professional development, visit the Professional Skills and Development section of our Student Resource Center.
This blog is part one of a four-part series on grant writing inspired by resources published by the National Institutes of Health (NIH) and others.
Like so many ambitious scientists before, you are setting out on the most perilous of quests―writing a grant proposal. Between your grant and the promise of riches untold lie a series of important tasks that you must complete to win the funding you need. We begin with the pièce de résistance of any grant proposal: your research.
Your research is the highlight of your application. It is important to summarize your research well and describe how it will make an impact in your field. You must create a focused hypothesis that can be tested through well-developed aims and experiments, and explain to your review committee where you fit into the larger context of your area of study. Your research is the whole point of your proposal, so it’s important to make it count.
A graduate student believes he has mastered the art of “the assay”. No need to run duplicates, he knows exactly which one will get him the answers he needs right away.
To challenge this, his PI proposes an exercise. He asks of the graduate student, “What happens when you treat cells with doxorubicin?”
The graduate student raises his cells, treats them accordingly, and decides to run a cell viability assay to determine their fate. He returns to the PI with the final verdict: his cells are dead.
The PI takes a look at the data and asks the graduate student to repeat the experiment with an additional assay for cytotoxicity―but the cytotoxicity assay shows that the cell membranes are intact, which only puzzles the graduate student. The PI asks him to run a third assay for apoptosis, and when the student does so, it becomes clear that the cells are dying.
The PI uses this opportunity to make his point: “Now do you see why I ask for more than one assay?”
Clinical trials are arguably the backbone of medical advancement. But the trials most worth doing are usually large, costly and time-intensive, demanding extensive resources and personnel. During the COVID-19 pandemic, there has been a marked uptick in the number of clinical trials, many of which are woefully flawed with issues ranging from insufficient sample size to bad design. The published research that follows is often redundant or inconclusive.
So how can scientists designing and running clinical trials streamline their efforts to reduce waste and achieve more useful outcomes? The answer could be adaptive clinical trials.
The University of Dundee in Scotland and Promega Corporation have developed a new approach to targeted protein degradation: a revolutionary “three-headed hydra” with a unique three-pronged structure that packs a powerful punch.
XWe use cookies and similar technologies to make our website work, run analytics, improve our website, and show you personalized content and advertising. Some of these cookies are essential for our website to work. For others, we won’t set them unless you accept them. To learn more about our approach to Privacy we invite you to Read More
By clicking “Accept All”, you consent to the use of ALL the cookies. However you may visit Cookie Settings to provide a controlled consent.
We use cookies and similar technologies to make our website work, run analytics, improve our website, and show you personalized content and advertising. Some of these cookies are essential for our website to work. For others, we won’t set them unless you accept them. To find out more about cookies and how to manage cookies, read our Cookie Policy.
If you are located in the EEA, the United Kingdom, or Switzerland, you can change your settings at any time by clicking Manage Cookie Consent in the footer of our website.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie
Duration
Description
cookielawinfo-checbox-analytics
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional
11 months
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-advertisement
1 year
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Advertisement".
cookielawinfo-checkbox-necessary
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
gdpr_status
6 months 2 days
This cookie is set by the provider Media.net. This cookie is used to check the status whether the user has accepted the cookie consent box. It also helps in not showing the cookie consent box upon re-entry to the website.
lang
This cookie is used to store the language preferences of a user to serve up content in that stored language the next time user visit the website.
viewed_cookie_policy
11 months
The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Cookie
Duration
Description
SC_ANALYTICS_GLOBAL_COOKIE
10 years
This cookie is associated with Sitecore content and personalization. This cookie is used to identify the repeat visit from a single user. Sitecore will send a persistent session cookie to the web client.
vuid
2 years
This domain of this cookie is owned by Vimeo. This cookie is used by vimeo to collect tracking information. It sets a unique ID to embed videos to the website.
WMF-Last-Access
1 month 18 hours 24 minutes
This cookie is used to calculate unique devices accessing the website.
_ga
2 years
This cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, campaign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assign a randomly generated number to identify unique visitors.
_gid
1 day
This cookie is installed by Google Analytics. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the website is doing. The data collected including the number visitors, the source where they have come from, and the pages visted in an anonymous form.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Cookie
Duration
Description
IDE
1 year 24 days
Used by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.
test_cookie
15 minutes
This cookie is set by doubleclick.net. The purpose of the cookie is to determine if the user's browser supports cookies.
VISITOR_INFO1_LIVE
5 months 27 days
This cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Cookie
Duration
Description
YSC
session
This cookies is set by Youtube and is used to track the views of embedded videos.
_gat_UA-62336821-1
1 minute
This is a pattern type cookie set by Google Analytics, where the pattern element on the name contains the unique identity number of the account or website it relates to. It appears to be a variation of the _gat cookie which is used to limit the amount of data recorded by Google on high traffic volume websites.