EastBio PhD: Testing How Cell Size Shapes Neural Stem-Cell Fate

EastBio PhD: Testing How Cell Size Shapes Neural Stem-Cell Fate

Research Question and Fit

This Dundee EASTBIO project asks whether cell size helps determine what a neural stem cell's daughters become, rather than merely accompanying unequal division. It offers a combination of dynamic imaging, quantitative analysis and molecular cell biology in Drosophila, with Jens Januschke leading and David Murray providing complementary biochemical and biophysical supervision.

The official Dundee project describes a four-year funded competition closing 16 November 2026, with no clock or time zone specified. Current acceptance status is unconfirmed. Dundee covers the international tuition difference alongside UKRI-standard maintenance. Two conditions need early clarification: the project gives September 2027 as its start, while the EASTBIO timetable gives 1 October 2027; and Dundee's China-specific PGR guidance normally requires a Master's, despite the project's broader Honours-or-Master's wording. Neither discrepancy should be resolved by assumption.

Research Problem and Doctoral Work

An asymmetric neural stem-cell division can produce one self-renewing daughter and another that differentiates. In Drosophila, cell polarity distributes molecules unevenly before they segregate into the daughters. The unresolved question is how those molecules reach the appropriate cell during anaphase and telophase, and whether cell size helps determine the resulting fate. Unequal size, unequal molecular inheritance and different later fates are related observations; none can stand in for evidence that one causes another.

The work combines genetics, chemical genetics and CRISPR as method categories, confocal imaging, image analysis and mass spectrometry. The project does not require applicants to have mastered every technique already, nor specify a fixed experimental protocol or molecular target list. The lab's dynamic-imaging experience supports following polarity and division over time; Murray's expertise can help relate cellular observations to molecular interactions. How much of each approach the individual student will use remains a supervisory decision.

The central analytical challenge is to distinguish three possibilities: size changes the concentration or allocation of inherited information; polarity influences size and fate in parallel; or an initial daughter-cell difference does not persist through later development. These are interpretations of the advertised problem, not additional predetermined work packages. Developmental stage, cell-cycle timing, three-dimensional geometry and segmentation uncertainty all affect the comparison. A two-dimensional area is not automatically a volume, and a marker's immediate location is not the same endpoint as long-term lineage behaviour.

The recent team literature makes the timing and mechanics of asymmetry plausible research entry points. It does not resolve the entire size-to-fate causal chain. The applicant should ask what preliminary data already exist and which observations could contradict the proposed explanation. Omics measurements may reveal associations but require independent functional interpretation; striking images alone do not establish a mechanism.

Drosophila is a well-established model for conserved principles of stem-cell regulation. Nevertheless, conservation of components does not establish that the same quantitative relationship applies in human neural development. The announcement's tumour-suppression motivation is biological context, not a clinical cancer-treatment claim or a promised therapeutic output. The value here is mechanistic training and transferable measurement skills rather than immediate clinical translation.

School, Programme and Field Context

The university host and degree route are University of Dundee, Faculty of Life Sciences, with the supervisors in Molecular Cell and Developmental Biology. EASTBIO organises the funded doctoral training partnership; its other universities and institutes are not automatically joint degree-awarding institutions. The precise individual course title and application code should be confirmed. Murray here is David H. Murray, not Dundee mathematical biologist Philip Murray.

Dundee's biological-sciences submission was ranked first among UK universities in the University's account of REF2021, based on the Times Higher Education assessment. This is a historical subject-level research signal, not a present-day ranking of every department or lab. QS 2027 places Dundee =447 overall; that institutional comparison does not measure the particular group's developmental-biology quality. The more direct advantages are the two named supervisors' relevant research, imaging practice and the doctoral training structure.

The advertised funding framework is four years, including mandatory training and a three-month professional internship outside academia. This is PIPS, not a CASE placement of an assumed longer duration. The current EASTBIO framework concentrates core bioscience, research and professional training in the first two years, with continued research and optional development later, alongside partnership activities and the annual symposium. Specific 2027/28 course dates, internship host and expenses are not assigned by these general descriptions.

Dundee's research-degree code provides at least two supervisors. For full-time students it specifies meetings at least fortnightly during the first three months and monthly thereafter, with a second-supervisor meeting at least once per semester. Independent thesis-monitoring committee meetings are twice yearly, with an upgrade normally at the end of year one. These are institutional minimums; daily guidance, practical training and supervisory fractions should be agreed locally. Normal four-year registration with a possible five-year maximum does not extend the funded period automatically.

The saved official project description specifies September 2027, while the network's published selection timetable uses 1 October. Written clarification should align registration, stipend commencement, visa sponsorship and attendance at compulsory training. Neither date should be silently substituted for the other.

Supervisor and Lab Assessment

Professor Jens Januschke is Dundee's Chair of Development Cell Biology. His current professional contact is j.januschke@dundee.ac.uk. His programme examines polarity, asymmetric division and continuity of spatial information between cell cycles, using dynamic imaging and quantitative analysis. Current acceptance remains unconfirmed.

Dr David Murray, Principal Investigator/Senior Lecturer, is the named second supervisor, contacted at d.h.murray@dundee.ac.uk. His research concerns membrane–protein interfaces and polarised trafficking, combining biochemistry, biophysics and cell biology. That is a credible complement to Januschke's division and imaging work. It does not establish that this student will receive a separate structural-biology project, unlimited instrument time or a particular daily trainer.

Three recent named-supervisor originals offer different kinds of evidence; their relevance and evidence limits are distinguished below:

Timing and size asymmetry: Current Biology, 2026

Loyer, Li and Januschke, DOI 10.1016/j.cub.2026.06.012: the original institutional abstract describes phase- and location-dependent control of actomyosin dynamics and daughter-cell size asymmetry. It links polarity with local cortical behaviour and unequal division. Some mechanistic connections are explicitly qualified as likely; they should not be rewritten as complete proof that size alone determines lasting fate. Januschke is a corresponding coauthor; Murray is not listed. Reading covered the complete institutional abstract, including its full bibliographic abstract, authors and dates, not the whole methods/results or supplements.

Cell-cycle regulation and polarity: eLife, 2024

Loyer and colleagues, DOI 10.7554/eLife.97902: both Januschke and David Murray are authors. The original abstract and selected introduction connect cell-cycle regulation, polarity timing and fate specification in fly neural and sensory precursors. A biochemical comparison involving a human protein is not proof in an intact human nervous system. Reading covered the original published-PDF indexed abstract, editorial assessment and introduction opening; it was not a complete paper or supplement audit. The original version is dated 2024; Murray's profile gives 2025, which is not counted as a second study.

Adjacent human-model imaging: Development, 2025

Dady and colleagues, DOI 10.1242/dev.205082: Januschke is a coauthor, while Dady and Storey are corresponding authors. The complete institutional abstract describes imaging tools that quantify division orientation and other behaviours in human neural models. It supports relevant imaging expertise, but is adjacent methodological work, not a demonstration of fly cell-size causality or a clinical result. The full manuscript and supplements were not reviewed.

The announcement repeats the same title in its 2017 and 2026 references. The saved university citations associate these with Gallaud 2017, PMID 28409305, and a Boyer 2026 bioRxiv identifier. The latter's title, full authorship and publication status remain unverified, so this report draws no scientific result from it. A confirmed citation would resolve that bibliographic ambiguity.

Funding, Application, and Living Cost

The project-specific funding statement provides four years of UKRI-standard maintenance and Home tuition, with Dundee paying the international fee difference. Current EASTBIO FAQ independently confirms fee-waiver arrangements for successful international candidates. International appointments are capped at 30% of annual partnership intake. This is a network restriction, not a project quota or an admission-probability estimate. A Chinese applicant has a positive funded competition route; not yet holding an individual award is not itself a funding barrier.

The saved project description quotes £21,805, while Dundee's programme and UKRI identify that figure as 2026/27. The personal 2027/28 rate and payment calendar remain unconfirmed. Dundee lists research-training support of £5,000 annually, reduced to £1,000 in year four; this is research support, not extra personal maintenance. No CASE stipend supplement is established for this project.

Use the Dundee EASTBIO host route, rather than assuming Edinburgh's university admissions portal applies. The saved host guidance supplies the 2027 application form, requires the EDI survey's unique response number, and instructs applicants to email the completed form and transcripts to EASTBIOapplications@dundee.ac.uk. Two referees should return the EASTBIO reference template to the same address. EASTBIO permits one project across the partnership. Its standard document set does not ask for an additional CV; the FAQ says extra documents such as CVs are disregarded. References must come from academic or professional referees, not project supervisors.

Both local and network guidance give 16 November 2026, without an established clock or timezone. References are due by the application deadline; any extension requires host approval, not an assumed two-week grace period. The network timetable gives 22 February interview invitations, interviews in the week beginning 8 March, and decisions in the week beginning 22 March 2027. Current acceptance status is unconfirmed; the deadline does not establish that a place is available. Discussing science with a supervisor does not replace formal submission.

Dundee's living guide headlines a 39-week estimate, which is not a full doctoral-year budget. Its Q1 2026 one-bedroom private-rent reference is £645/month, and its September 2025 non-rent guide is £700–£800/month. Combining these dated figures gives an illustrative solo-living £16,140–£17,340 over twelve months, leaving £4,465–£5,665 against the dated stipend before relocation and other unbudgeted expenses. Shared housing may change costs; this is neither a 2027 rent quote nor a guaranteed surplus.

EASTBIO states that visa and health-surcharge costs are not covered. The saved government reference costs are £558 for the Student visa and £776 per visa year for student IHS, with actual charging dependent on visa validity and part-year rules. Deposits, flights and internship-related expenditure also require planning. ATAS depends on the final subject classification, nationality and offer; no individual decision is established here. Confirm continuation fees and living support if completion extends beyond the award.

Applicant Fit and Preparation

The saved exact announcement expects a relevant Honours- or Master's-equivalent degree. EASTBIO generally requires a 2:1 or international equivalent, with discretionary assessment possible for a lower degree accompanied by a Master's or substantial relevant professional experience. It does not universally require a Master's. However, Dundee's China-specific postgraduate-research guidance normally requires a Master's-level qualification from a good university and evidence of research experience. These are distinct layers: a China-based bachelor's-only candidate should obtain an explicit individual decision rather than assuming the network's broader rule overrides the country guidance. No China PGR percentage cutoff was verified; taught-course percentage tables are not substitutes.

The relevant Life Sciences research-degree page lists IELTS 6.5 overall, Reading 5.5, Listening 5.5, Speaking 6.0, Writing 6.0. These are the programme values read, not an invented all-components 6.0 threshold. The final offer and accepted-test rules govern the individual case. EASTBIO allows initial application before English evidence is complete, subject to later offer conditions; English-medium study in China does not establish an automatic exemption.

Cell/developmental biology, biochemistry, biophysics and quantitative-imaging backgrounds offer plausible preparation. Experience interpreting a time series, measuring a three-dimensional object or distinguishing correlation from fate commitment would be particularly informative. Coding and statistics can strengthen image-analysis work, but the announcement does not make a particular language, mass-spectrometry skill or every listed genetic method compulsory. These are analytical preparation suggestions, not new admission requirements or experimental instructions.

Career and Transferable Skills

The opportunity is mainly experimental basic biology with quantitative interpretation. Skills can transfer to microscopy, image analysis, molecular-cell research and broader bioscience R&D. Royal Society of Biology career resources describe relevant skill families, but provide no project-specific placement rate, salary or guaranteed industrial job. It is less aligned with expectations of exclusively computational work or immediate clinical qualification. Scholarship competition, appropriate English evidence and a Student-visa route establish an in-principle international pathway; admission and visa decisions remain individual.

Next Actions and Questions to Verify

Before applying: contact Januschke about the initial size–fate evidence and first-year scope; ask both supervisors how the complementary work is organised. Confirm the China qualification decision, exact course/code and deadline clock. Prepare the 2027 host form, EDI identifier, transcripts and two eligible templated references for the Dundee email route; choose one EASTBIO project.

At interview: clarify which observations distinguish size as a cause from correlated polarity or developmental timing. Ask how persistent fate, geometry and imaging uncertainty will be interpreted, who provides routine training, and how instrument access and supervision are scheduled. Obtain an accurate citation and status for the Boyer 2026 reference without treating an unexamined preprint as established evidence.

Before accepting: align September/October registration, stipend and visa dates in writing. Confirm the full international-fee waiver, personal maintenance amount and payment schedule, research-budget access, the three-month internship's location and costs, continuation responsibility and any ATAS requirement. These are offer-stage checks, not a demand to obtain an award letter before starting an application.

Evidence and Sources

The available project and policy materials do not confirm current acceptance. Each paper section states the supporting evidence and its limitations; the Boyer 2026 citation remains unverified and supports no scientific claim here.

Project, supervisors and research

• Current exact Dundee cell-size and fate opportunity
• Jens Januschke current official chair and research profile
• David Murray current official biochemical and biophysical role
• Loyer Li Januschke 2026 cell-size asymmetry original
• Loyer et al. 2024 cell-cycle and polarity original
• Dady et al. 2025 live-imaging original with Januschke

Degree, training, funding and application

• Dundee China postgraduate research qualification route
• Current Dundee EASTBIO 2027 application and exact project listing
• EastBio current recruitment FAQ
• EastBio current how to apply 2027
• EastBio current structured doctoral training
• Dundee Life Sciences research degree programme
• Dundee research degrees quality code
• Dundee Life Sciences REF2021 subject assessment
• QS 2027 University of Dundee overall rank
• UKRI current studentship rates and grant use
• Dundee current research-degree application process
• EASTBIO current selection cycle

Living costs, immigration and careers

• Dundee living cost and private housing guide
• UK Student visa route
• UK immigration health surcharge
• ATAS nationality and covered subject rules
• Royal Society Biology careers resources