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Funded PhD project: Cell-in-cell invasion and clearance in the early zebrafish brain

Project 1736 · University of Warwick · Midlands Integrative Biosciences Training Partnership

Application workspace

Save this opportunity and prepare around its actual requirements. Confirm deadlines and eligibility at the original source.

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Country or region
United Kingdom
Application deadline
2026-11-23 (confirm the exact time with the source)
Funding
Warwick covers the overseas tuition difference for successful international MIBTP awardees. UKRI’s 2026/27 benchmarks are a £21,805 annual minimum stipend and £5,238 Home fee. International awards are capped at 30% of all awards in the competition, not an individual probability. The personal 2027 amount, funded months and payment dates are not confirmed.

The research opportunity

Funded PhD project: Cell-in-cell invasion and clearance in the early zebrafish brain

Research question and doctoral work

The project starts from the team’s reported observation that dying neural progenitors in the early zebrafish brain fragment into small membrane bodies that enter neighbouring cells. The team proposes a role in brain development and tissue homeostasis. Entry into another cell, completed clearance and a tissue-level functional effect are distinct claims. The saved research record did not independently confirm a primary paper establishing this exact observation, so it should not be generalised to other species or stages.

The doctoral work is to identify molecular and cellular requirements for entry, test effects on recipient-cell behaviour and functional brain formation, and reconstitute entry in vitro. Listed methods include live imaging, CRISPR/Cas9, biophysics, protein biochemistry, FACS, proteomics, smFISH, autophagy assays, and synthetic-cell and membrane bioengineering. The advertisement does not specify gene targets, experimental parameters or an already functioning reconstitution system.

University and supervision

Warwick is the registration university; the main laboratory is in Warwick Medical School and its Centre for Mechanochemical Cell Biology. MIBTP routes applications through Life Sciences P-C1PBB, an administrative path that does not change the project’s medical-school research environment. The saved materials do not name the formal degree title or clarify the awarding school; confirm this from the offer. Michael Smutny is primary supervisor, with John James, Margarida Castro Gomes Spencer and Darius Köster as co-supervisors. Smutny describes at least weekly face-to-face meetings, weekday Slack and a shared rota; feedback on up to 5,000 words needs at least two weeks’ notice. The four supervisors’ specific roles still need clarification. Contacts: Smutny, Michael.Smutny@warwick.ac.uk; James, John.James@warwick.ac.uk; Köster, D.Koester@warwick.ac.uk; Castro Gomes Spencer’s email is not in the saved record. Project and supervision.

Application and funding

The saved call lists October 2027 entry and a 23 November 2026 deadline; no cutoff time or timezone is stated, and current availability has not been rechecked. Interviews are planned for late January/early February 2027. Submit the ED&I form and one Life Sciences P-C1PBB application for one advertised topic and supervisor. A CV or personal statement can replace the proposal upload; also prepare a CV, application letter and two references, at least one academic, with an appropriate professional reference possible as the second. Referees are contacted after submission. The £5,258 funding-form entry is administrative, not a stipend. Application rules.

The usual threshold is a relevant first or high 2:1. A lower 2:1 may be considered with a relevant Master’s or at least three years’ relevant experience after the bachelor’s degree; lower grades require exceptional consideration. Chinese PGT/PGR applicants must meet the listed-institution route and grouped 2:1 guides of 70%, 75% or 80%, with 88% and above considered individually in a fourth group; a Master’s does not automatically bypass the list. The general Life Sciences IELTS baseline is 6.5 overall and 6.0 in each component, subject to final DTP and offer conditions. The FAQ permits English evidence after initial submission but considers exemptions only in exceptional mitigating circumstances; an English-taught Chinese Master’s is not an automatic waiver. The saved materials do not state which Chinese-language academic documents need translation or certification; confirm the requirement with admissions.

Warwick covers the overseas tuition difference for successful international MIBTP awardees. UKRI’s 2026/27 minimum stipend is £21,805 per year (about £1,817 monthly by calculation), with a £5,238 Home-fee reference; these do not set an individual’s 2027 rate or funded months. International awards are capped at 30% of all awards in the competition, not a personal probability. Research consumables, travel and laptop access are not all personal cash; award terms and payment dates remain unspecified. Saved government references list a £558 Student visa fee and £776 IHS per visa year; totals depend on permission length and the rate when applying. Chinese nationality is not ATAS-exempt, but whether clearance applies depends on the registered subject and offer/CAS conditions.

Research and application brief

Report generated: . This date does not confirm that recruitment remains open.

Information updated: . Recheck the original notice before applying.

Show report contents

Funded PhD project: Cell-in-cell invasion and clearance in the early zebrafish brain

Research Question and Project Fit

How are dying neural cells cleared in the early zebrafish brain, and does the reported entry of small membrane-bound fragments into neighbouring cells matter for tissue function? This developmental-biology PhD asks how the natural phenomenon relates to brain formation, while keeping entry, completed clearance and developmental benefit distinct. The official page names Michael Smutny as primary supervisor, with John James, Margarida Castro Gomes Spencer and Darius Köster as secondary supervisors, and Warwick as the registration university. Exact project and supervision

The exact title appears in the saved MIBTP directory for October 2027 entry; present availability has not been rechecked. The deadline is 23 November 2026, with no published cutoff hour. Warwick expressly covers the overseas tuition difference for selected international MIBTP awardees; international awards are competitive and capped at up to 30% of overall awards. No individual studentship amount or payment schedule has been allocated to the reader. The crucial scientific checks are the starting evidence for the reported clearance route, the distinction between entry and successful clearance, and the functional developmental endpoint. Current exact-topic listing, Saved 2027 application rules

Research Problem and Doctoral Work

The biological question

Dying cells must be removed without disrupting neighbouring tissue. Professional phagocytes are one route, but tissues can also deploy other clearance arrangements. The advertisement reports that, in a particular early zebrafish-brain context, dying neural progenitors fragment into small membrane bodies that enter surrounding cells. It proposes that this contributes to early brain development and homeostasis. That is the team's reported starting observation and proposed interpretation; a primary publication establishing this exact discovery was not independently verified here. It should not become a statement that all neural cells, all developmental stages or human brains use the same process. Exact project and supervision

The three advertised questions concern the biology of this entry process, its effects on recipient-cell behaviour and brain formation, and what can be learned from simplified in-vitro systems. The project lists imaging, quantitative analysis, cellular and biochemical measurements and biophysical approaches. Their role is to connect observations at different scales. They are planned work, not a completed mechanism or a published requirement that every applicant already master every named method.

What would make the evidence persuasive

A fragment seen within another cell, its cargo being processed, a change in recipient behaviour and a beneficial tissue-level outcome are different findings. Image overlap alone does not distinguish them. Likewise, disappearance of a visible body could reflect movement out of the observed region rather than completed clearance. These are interpretation problems to discuss, not an experimental recipe.

The early brain is also moving and reorganising. Its developmental stage, tissue flows and changes in cell position can affect what appears to be a discrete clearance event. Several fragments from one dying cell and many image frames from one embryo do not provide the same independent replication as multiple embryos or developmental batches. Quantitative work should make those levels explicit. An apparent recipient-cell response may accompany general developmental changes rather than arise specifically from the proposed clearance route.

A plausible thesis could establish a reliable description of the natural phenomenon, define its developmental context, and provide a bounded explanation of its tissue-level importance. It need not promise a universal entry mechanism, a deployable synthetic system, successful brain repair or human treatment. Ask what data already exist, which observations are considered reproducible, and which alternative questions support a viable thesis if the functional hypothesis is not confirmed.

School, Programme and Field Context

The primary laboratory is in Warwick Medical School and its Centre for Mechanochemical Cell Biology. The supervisory environment spans WMS and Life Sciences, where Castro Gomes Spencer is based. The exact project specifies Warwick registration. MIBTP is the training partnership; its central P-C1PBB application through Life Sciences does not change the WMS primary host. Formal admission and award wording should be checked in the offer. Exact project and supervision, Smutny WMS lab, Castro Gomes Spencer Life Sciences profile, Warwick official location

Warwick reports 68th overall in QS World University Rankings 2027 and university-wide REF 2021 results. These describe the institution and cannot rank this cell-clearance mechanism, the laboratory or supervision quality. A current fine-grained ranking for this topic was not verified. More useful evidence is the group's actual zebrafish-development work, complementary quantitative expertise and access arrangements. The official CAMDU page documents light microscopy, image analysis and data-management support. Its existence, and Köster's directorship, do not guarantee this student's booking time, equipment budget or individual support. Institutional ranking context, CAMDU support

MIBTP describes a four-year training framework with quantitative preparation, research training away from the home institution, non-academic experience, masterclasses and development planning. The detailed outline is headed 2025, so its sequence is not a confirmed personal 2027 calendar. The FAQ's three-month technical mini-project and the outline's one-day-to-three-month technical visit in years two or three need clarification for the entering cohort. A programme framework is different from a personal award's exact payment dates and conditions. Training outline headed 2025, Programme FAQ

Working with a vertebrate model also requires appropriate training and institutional oversight. The NC3Rs framework connects replacement, reduction and refinement with sound analysis and welfare. It does not establish this project's approvals or the student's individual authorisation. Ask what training is required, when supervised access begins, and how animal and imaging responsibilities fit with the laboratory's rota. NC3Rs framework

Supervisors, Publications and Research Conditions

Smutny's official profile identifies him as an Associate Professor working on the coupling of mechanics and biochemical signalling during zebrafish development. Neural-plate formation and collective tissue movements are established parts of his research. His published contact is Michael.Smutny@warwick.ac.uk. The profile's selected papers are older and should not be repackaged as recent outputs; the 2025 original below supplies current evidence. Smutny WMS lab

James is a WMS Associate Professor with quantitative cell-signalling and molecular-tool expertise; John.James@warwick.ac.uk is public. His separate MIBTP project is not this cell-clearance topic. Castro Gomes Spencer is a Life Sciences Assistant Professor, with innate-immunity and zebrafish-model expertise. The wider infection work on her profile does not establish an infection study in this natural developmental project. Köster is a WMS Associate Professor studying cell-cortex and membrane mechanics, with reconstituted models, quantitative imaging and physical analysis; his contact is D.Koester@warwick.ac.uk. These backgrounds are complementary, but the exact division of responsibility among four supervisors is unpublished. James WMS lab, Castro Gomes Spencer Life Sciences profile, Köster WMS profile

Smutny says he will supervise initial training with experienced laboratory researchers, followed by increasing independence. He lists at least weekly face-to-face meetings, weekday Slack communication and attention to work–life balance. Some tasks occur at set times and students must commit to a shared rota or timetable. Feedback on up to 5,000 words needs at least two weeks' notice. This is more specific than assuming wholly flexible hours. Confirm the timing of model-organism work, who trains day to day and how the secondary supervisors participate. Exact project and supervision

Three recent originals: contribution and limits

Inman and colleagues (2025): shaping the early neural plate

Inman et al., Nature Communications, 2025 — shaping the early neural plate. Smutny is a corresponding author. The study combines zebrafish observations and physical modelling to explain how tissue-level forces coordinate early neural-plate flows, internalisation and subsequent reshaping. Its value for this PhD is both the exact developmental context and a demonstrated ability to connect cellular observations with tissue mechanics. It does not establish the membrane-fragment clearance mechanism. Review was limited to the primary-indexed abstract, introduction/design summary and substantive Discussion. The full Methods, Results, supplements and raw data were not independently reviewed. Inman 2025 primary article

Al-Izzi and colleagues (2025): actomyosin collective behaviour

Al-Izzi et al., Physical Review Research, 2025 — actomyosin collective behaviour. Köster is a corresponding coauthor. Quantitative imaging and physical modelling show that the biochemical state of a simplified actomyosin network can change its collective behaviour, not merely its speed. The model reproduces some qualitative and quantitative features, with limitations around the central region and the treatment of finite filaments and experimental conditions. This demonstrates complementary biophysical reasoning, not cell-entry capacity or clearance in an embryo. Reading covered selected primary-PDF design and Results, plus previously saved Results and Discussion excerpts. The full appendix, supplements and raw data were not audited. 2025 published actomyosin paper

Stewart and colleagues (2024): an external clearance comparator

Stewart et al., Nature, 2024 — tissue stem cells and corpse clearance. This is an external Rockefeller/Fuchs-team study, not an output of the named Warwick supervisors. In mouse hair follicles, imaging, molecular profiling and functional comparisons show that stem cells can temporarily take on non-professional phagocytic duties with consequences for niche fitness. It supplies an important conceptual comparator: clearance need not be performed solely by professional immune cells. However, hair-follicle phagocytosis differs in species, tissue and mechanism from the proposed zebrafish membrane-body route. It cannot verify this project's entry machinery or predict human brain outcomes. The primary publisher's indexed Main, substantive Results and Discussion were read; complete direct-page and supplement verification were unavailable. The 2023 preprint was not substituted for the 2024 published study. Stewart 2024 primary paper

Together these papers support a plausible scientific environment while leaving the exact new clearance discovery's publication status and readiness unresolved. Two are connected to named supervisors, and one is explicitly external. They are not three full-text confirmations of the advertised mechanism.

Funding, Application and Living Cost

Qualification and China-applicant route

MIBTP prioritises a relevant first or high upper-second-class degree and assessed overseas equivalents. A low 2:1 with a relevant Master's degree or at least three years' relevant experience after the bachelor's degree may be eligible; lower classifications require exceptional consideration. The exact project supplies proposed methods rather than additional mandatory qualification or technique criteria. Relevant developmental biology, imaging or quantitative reasoning can support fit without turning the entire advertised method list into entry requirements. Saved 2027 application rules

Warwick's mainland-China postgraduate policy explicitly includes PGR and limits consideration to listed institutions. The UK 2:1 guide has 70%, 75% and 80% institution groups, plus 88% with individual consideration in a fourth group. These are not universal MIBTP high-2:1 thresholds, and no Master's-degree automatic override of the list was established. The positive route combines official overseas qualification assessment, the China PGR policy and explicit Warwick international tuition-gap support. Admission and funding remain individual, competitive decisions. China admissions route, China PGR institution policy

Generic Life Sciences guidance gives IELTS 6.5 overall, at least 6.0 in each component, while directing DTP applicants to programme-specific rules. Final DTP and offer conditions govern. MIBTP allows initial submission without English evidence, but the FAQ restricts exemptions to exceptional mitigating circumstances. An English-taught Chinese Master's should not be treated as an automatic waiver. The FAQ's older October 2026 timing line does not supersede the current October 2027 call. Life Sciences general guidance, Programme FAQ, Central English rules

Application and award

Warwick requires the equality/diversity form and one P-C1PBB application through Life Sciences, naming one advertised project and supervisor. Further project interests may be discussed at interview; multiple copies of the form should not be submitted. A separate proposal is not required, and a CV or personal statement can replace it. Referees are contacted after submission. Two references are needed, with at least one academic and an appropriate professional second reference possible. Interviews are planned for late January/early February 2027. The £5,258 funding-field instruction is administrative, not a stipend. No deadline hour was verified. Saved 2027 application rules, Programme FAQ

Warwick expressly covers the international tuition difference for selected MIBTP awardees alongside the UKRI fee-and-stipend route. The international 30% cap concerns overall awards, not a topic's reserved places or personal admission probability. UKRI's 2026/27 minimum stipend is £21,805 yearly, about £1,817 monthly by calculation, with a Home fee reference of £5,238. These dated figures do not fix an individual's 2027 stipend or funded months. Research consumables, conference/travel support and laptop access are not all personal cash. Confirm model-organism, facility, placement and writing-up cost coverage in the actual award arrangements. Saved 2027 application rules, Programme FAQ, UKRI dated rates

Budget and immigration

Warwick's cost pages are dated. One monthly £1,171 figure is inconsistent with the page's annual figure; multiplying by 12 gives £14,052, not a future quotation. The component breakdown uses an October 2025 survey. An analyst scenario of £1,300–1,700 monthly spending would leave about £117–517 against the dated £1,817 monthly stipend reference, before deposits, travel and immigration costs. It is not a savings forecast. International cost guidance, Cost components

Saved Student visa guidance lists £558, and the student IHS reference is £776 per visa year, with the total depending on permission duration. Verify rates when applying. China is not ATAS nationality-exempt, but whether this particular project needs clearance depends on the assigned subject and offer/CAS instructions. This is neither a nationality ban nor automatic approval. The final course classification, English requirements and upfront financial conditions remain individual checks. Student visa, IHS, ATAS rules

Career and transferable skills

These skills can transfer to academic cell and developmental biology, imaging analysis, quantitative bioscience and research-tool work. That is a skills-based assessment, not evidence of a project-specific job pipeline, salary premium or industry shortage. A research PhD does not itself confer a clinical qualification. Bioscience careers

Applicant Preparation and Questions to Resolve

The project suits someone interested in the relationship between cell behaviour and tissue-level development, with a willingness to combine observation, analysis and laboratory learning. Relevant biology, microscopy, statistics or biophysics experience are useful ways to show fit; they are analyst suggestions, not new mandatory admissions rules. A purely remote computational project or a clinical degree should not be assumed. The scheduled rota deserves explicit discussion for applicants with constraints on their availability.

Before applying, ask admissions to assess the actual Chinese institution, qualification and marks and to specify the English condition. Confirm that this exact topic remains available. Discuss which parts of the research you can already reason about and where you need training, rather than claiming expertise in every advertised method.

At interview, request the current evidence and publication status for the natural membrane-body observation. Ask how successful clearance and developmental function will be defined, how tissue movement and biological replication are interpreted, and what data or models are ready at the outset. Clarify the four supervisors' responsibilities, daily training, imaging access, animal-research approvals and welfare responsibilities. Identify viable thesis questions if the functional interpretation changes.

Before accepting, obtain written personal award value, funded dates, full overseas tuition coverage and cost conditions. Confirm the current 2027 training plan, facility support, shared rota and final offer/CAS/visa/ATAS requirements. A credible doctoral arrangement needs both an interesting biological question and practical support for investigating it.

Evidence and Sources

This report reuses the saved research and application record and does not verify current vacancy availability. The paper sections distinguish selected main-text passages, indexed scientific sections and previously saved excerpts; unavailable full text, supplements and raw data are not described as reviewed. The report does not infer project-specific approval or a clinical outcome.

Project, supervisors and doctoral environment

Original research and animal-research principles

Applications, qualifications and funding

Budget, immigration and careers

Sources

The listing may come from a university or recruitment platform. Check the notice and official sources in the report for current application requirements. View the recruitment source

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