Imperial College London


Faculty of Natural SciencesDepartment of Life Sciences

Senior Lecturer



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Publication Type

25 results found

Salvalaio M, Sena G, 2024, Long-term root electrotropism reveals habituation and hysteresis, Plant Physiology, Vol: 194, Pages: 2697-2708, ISSN: 0032-0889

Plant roots sense many physical and chemical cues in soil, such as gravity, humidity, light, and chemical gradients, and respond by redirecting their growth toward or away from the source of the stimulus. This process is called tropism. While gravitropism is the tendency to follow the gravitational field downwards, electrotropism is the alignment of growth with external electric fields and the induced ionic currents. Although root tropisms are at the core of their ability to explore large volumes of soil in search of water and nutrients, the molecular and physical mechanisms underlying most of them remain poorly understood. We have previously provided a quantitative characterization of root electrotropism in Arabidopsis (Arabidopsis thaliana) primary roots exposed for 5 h to weak electric fields, showing that auxin asymmetric distribution is not necessary for root electrotropism but that cytokinin biosynthesis is. Here, we extend that study showing that long-term electrotropism is characterized by a complex behavior. We describe overshoot and habituation as key traits of long-term root electrotropism in Arabidopsis and provide quantitative data about the role of past exposures in the response to electric fields (hysteresis). On the molecular side, we show that cytokinin, although necessary for root electrotropism, is not asymmetrically distributed during the bending. Overall, the data presented here represent a step forward toward a better understanding of the complexity of root behavior and provide a quantitative platform for future studies on the molecular mechanisms of electrotropism.

Journal article

Moratto E, Rothery S, Bozkurt TO, Sena Get al., 2023, Enhanced germination and electrotactic behaviour of Phytophthora palmivora zoospores in weak electric fields, Physical Biology, Vol: 20, Pages: 1-10, ISSN: 1478-3967

Soil-dwelling microorganisms use a variety of chemical and physical signals to navigate their environment. Plant roots produce endogenous electric fields which result in characteristic current profiles. Such electrical signatures are hypothesised to be used by pathogens and symbionts to track and colonise plant roots.
The oomycete pathogen Phytophthora palmivora generates motile zoospores which swim towards the positive pole when exposed to an external electric field in vitro.
Here, we provide a quantitative characterization of their electrotactic behaviour in 3D. We found that a weak electric field (0.7 - 1.0 V/cm) is sufficient to induce an accumulation of zoospore at the positive pole, without affecting their encystment rate. We also show that the same external electric field increases the zoospore germination rate and orients the germ tube's growth. We conclude that several early stages of the P. palmivora infection cycle are affected by external electric fields.
Taken together, our results are compatible with the hypothesis that pathogens use plant endogenous electric fields for host targeting.

Journal article

Moratto E, Sena G, 2023, The bioelectricity of plant–biotic interactions, Bioelectricity, Vol: 5, Pages: 47-54, ISSN: 2576-3105

Plants form mutually beneficial or antagonistic interactions with organisms from various kingdoms of life. A clear understanding of the underlying mechanisms is fundamental for crop protection and environmental preservation. Although historically overlooked, the role of plant bioelectricity in initiating and maintaining biotic interactions is recently emerging as an exciting research topic. In this review, we summarize the state-of-the-art regarding the role of plant bioelectricity in biotic interactions focusing on both shoots and roots. We describe how root bioelectricity mediates interactions with pathogens and symbionts from different phyla, and the role played by flower electric fields in pollination.

Journal article

Salvalaio M, Oliver N, Tiknaz D, Maximillian S, Kral N, Kim S-J, Sena Get al., 2022, Root electrotropism in Arabidopsis does not depend on auxin distribution but requires cytokinin biosynthesis, Plant Physiology, Vol: 188, Pages: 1604-1616, ISSN: 0032-0889

Efficient foraging by plant roots relies on the ability to sense multiple physical and chemical cues in soil and to reorient growth accordingly (tropism). Root tropisms range from sensing gravity (gravitropism), light (phototropism), water (hydrotropism), touch (thigmotropism), and more. Electrotropism, also known as galvanotropism, is the phenomenon of aligning growth with external electric fields and currents. Although root electrotropism has been observed in a few species since the end of the 19th century, its molecular and physical mechanisms remain elusive, limiting its comparison with the more well-defined sensing pathways in plants. Here we provide a quantitative and molecular characterization of root electrotropism in the model system Arabidopsis (Arabidopsis thaliana), showing that it does not depend on an asymmetric distribution of the plant hormone auxin, but instead requires the biosynthesis of a second hormone, cytokinin. We also show that the dose-response kinetics of the early steps of root electrotropism follows a power law analogous to the one observed in some physiological reactions in animals. Future studies involving more extensive molecular and quantitative characterization of root electrotropism would represent a step towards a better understanding of signal integration in plants and would also serve as an independent outgroup for comparative analysis of electroreception in animals and fungi.

Journal article

Kalossaka LM, Mohammed AA, Sena G, Barter L, Myant Cet al., 2021, 3D printing nanocomposite hydrogels with lattice vascular networks using stereolithography, JOURNAL OF MATERIALS RESEARCH, Vol: 36, Pages: 4249-4261, ISSN: 0884-2914

Journal article

Kalossaka LM, Sena G, Barter LMC, Myant Cet al., 2021, Review: 3D printing hydrogels for the fabrication of soilless cultivation substrates, Applied Materials Today, Vol: 24, Pages: 1-16, ISSN: 2352-9407

The use of hydrogels in academic research is fast evolving, and becoming more relevant to real life applications across varying fields. Additive Manufacturing (AM) has paved the way towards manufacturing hydrogel substrates with tailored properties which allow for new functionalities and applications. In this review, we introduce the idea of fabricating hydrogels as bioreceptive structures to be used as soilless cultivation substrates. AM is suggested as the fabrication process to achieve structures with features similar to soil. To evaluate this, we first review hydrogel fabrication processes, highlighting their key differences in terms of resolution, printing speed and build volume. Thus, we illustrate the examples from the literature where hydrogels were 3D printed with microorganisms such as algae. Finally, the challenges and future perspectives of printing soilless cultivation substrates are explored.

Journal article

Amarteifio S, Fallesen T, Pruessner G, Sena Get al., 2021, A random-sampling approach to track cell divisions in time-lapse fluorescence microscopy, Plant Methods, Vol: 17, ISSN: 1746-4811

BackgroundParticle-tracking in 3D is an indispensable computational tool to extract critical information on dynamical processes from raw time-lapse imaging. This is particularly true with in vivo time-lapse fluorescence imaging in cell and developmental biology, where complex dynamics are observed at high temporal resolution. Common tracking algorithms used with time-lapse data in fluorescence microscopy typically assume a continuous signal where background, recognisable keypoints and independently moving objects of interest are permanently visible. Under these conditions, simple registration and identity management algorithms can track the objects of interest over time. In contrast, here we consider the case of transient signals and objects whose movements are constrained within a tissue, where standard algorithms fail to provide robust tracking.ResultsTo optimize 3D tracking in these conditions, we propose the merging of registration and tracking tasks into a registration algorithm that uses random sampling to solve the identity management problem. We describe the design and application of such an algorithm, illustrated in the domain of plant biology, and make it available as an open-source software implementation. The algorithm is tested on mitotic events in 4D data-sets obtained with light-sheet fluorescence microscopy on growing Arabidopsis thaliana roots expressing CYCB::GFP. We validate the method by comparing the algorithm performance against both surrogate data and manual tracking.ConclusionThis method fills a gap in existing tracking techniques, following mitotic events in challenging data-sets using transient fluorescent markers in unregistered images.

Journal article

Schofield Z, Meloni GN, Tran P, Zerfass C, Sena G, Hayashi Y, Grant M, Contera SA, Minteer SD, Kim M, Prindle A, Rocha PRF, Djamgoz MBA, Pilizota T, Unwin PR, Asally M, Soyer OSet al., 2020, Correction to ‘Bioelectrical understanding and engineering of cell biology’, Journal of the Royal Society Interface, Vol: 17, Pages: 1-1, ISSN: 1742-5662

Journal article

Schofield Z, Meloni GN, Tran P, Zerfass C, Sena G, Hayashi Y, Grant M, Contera SA, Minteer SD, Kim M, Prindle A, Rocha P, Djamgoz MBA, Pilizota T, Unwin PR, Asally M, Soyer OSet al., 2020, Bioelectrical understanding and engineering of cell biology, Journal of the Royal Society Interface, Vol: 17, Pages: 1-8, ISSN: 1742-5662

The last five decades of molecular and systems biology research have provided unprecedented insights into the molecular and genetic basis of many cellular processes. Despite these insights, however, it is arguable that there is still only limited predictive understanding of cell behaviours. In particular, the basis of heterogeneity in single-cell behaviour and the initiation of many different metabolic, transcriptional or mechanical responses to environmental stimuli remain largely unexplained. To go beyond the status quo, the understanding of cell behaviours emerging from molecular genetics must be complemented with physical and physiological ones, focusing on the intracellular and extracellular conditions within and around cells. Here, we argue that such a combination of genetics, physics and physiology can be grounded on a bioelectrical conceptualization of cells. We motivate the reasoning behind such a proposal and describe examples where a bioelectrical view has been shown to, or can, provide predictive biological understanding. In addition, we discuss how this view opens up novel ways to control cell behaviours by electrical and electrochemical means, setting the stage for the emergence of bioelectrical engineering.

Journal article

Reijne A-M, Bordeu I, Pruessner G, Sena Get al., 2019, Linear stability analysis of morphodynamics during tissue regeneration in plants, JOURNAL OF PHYSICS D-APPLIED PHYSICS, Vol: 52, ISSN: 0022-3727

Journal article

Baesso P, Randall RS, Sena G, 2018, Light Sheet Fluorescence Microscopy Optimized for Long-Term Imaging of Arabidopsis Root Development., Pages: 145-163

Light sheet fluorescence microscopy (LSFM) allows sustained and repeated optical sectioning of living specimens at high spatial and temporal resolution, with minimal photodamage. Here, we describe in detail both the hardware and the software elements of a live imaging method based on LSFM and optimized for tracking and 3D scanning of Arabidopsis root tips grown vertically in physiological conditions. The system is relatively inexpensive and with minimal footprint; hence it is well suited for laboratories of any size.

Book chapter

Sena G, Garcia L, 2017, Specimen mounting device and method for live microscopy, WO/2017/137779

A device for mounting a living (or otherwise shape-changing or moving) specimen in a chamber for microscopic examination, the device comprising: a first part for mounting the device in or on the chamber; an inlet port for receiving a flow of a liquid medium; and a second part attached to the first part, the second part being arranged to extend into the chamber in use and to form a substantially straight channel between the second part and one or more walls of the chamber, the channel being for constraining the specimen in use; wherein a first conduit extends from the inlet port, through at least part of the second part, to an outlet hole in the second part, for conveying the liquid medium into the chamber via the outlet hole. Also provided is an assembly comprising such a device mounted in a chamber, and a method of examining a specimen using such a device.


Kral N, Li P, Oliver N, Sena Get al., 2017, Quantitative characterization of electrotropism in Arabidopsis roots, 19th IUPAB Congress / 11th EBSA Congress, Publisher: SPRINGER, Pages: S356-S356, ISSN: 0175-7571

Conference paper

Kral N, Hanna Ougolnikova A, Sena G, 2016, Externally imposed electric field enhances plant root tip regeneration, Regeneration, Vol: 3, Pages: 156-167, ISSN: 2052-4412

In plants, shoot and root regeneration can be induced in the distinctive conditions oftissue culture (in vitro), but is also observed in intact individuals (in planta) recoveringfrom tissue damage. Roots, for example, can regenerate their fully excised meristems inplanta, even in mutants with impaired apical stem cell niches. Unfortunately, to date acomprehensive understanding of regeneration in plants is still missing.Here, we provide evidence that an imposed electric field can perturb apical rootregeneration in Arabidopsis. Crucially, we explored both spatial and temporalcompetences of the stump to respond to electrical stimulation, respectively by varyingthe position of the cut and the time interval between excision and stimulation.Our data indicate that a brief pulse of an electric field parallel to the root is sufficient toincrease by up to two-fold the probability of its regeneration, and to perturb the localdistribution of the hormone auxin, as well as cell division regulation. Remarkably, theorientation of the root towards the anode or the cathode is shown to play a role.

Journal article

Sena G, 2014, Stem cells and regeneration in plants, Nephron Experimental Nephrology, Vol: 126, Pages: 35-39, ISSN: 0028-2766

Background: Plants are characterized by indeterminate post-embryonic development that is evident, for example, in the continuous branching of shoots and roots. High competence to regenerate tissues is another consequence of such intrinsic developmental plasticity in plants. It has been suggested that specialized groups of cells within plant meristems should be compared to stem cells in animals, but the utility of this label in the context of post-embryonic plant development and regeneration is often debated. Summary: This paper is organized into 3 short sections, where (a) key observations and experimental results on tissue regeneration in plants - mainly in the model system Arabidopsis thaliana, (b) stem cell activity and (c) their role in regeneration are described. The main focus is maintained on the critical aspects of defining stem cell-ness in plants, particularly in the context of tissue regeneration. A number of recent excellent reviews are cited throughout the text to give the reader the appropriate tools to dig deeper into the various stimulating topics introduced here. Key Messages: Despite the remarkable somatic developmental plasticity characterizing post-embryonic development in plants, use of the classic concept of stem cells has been imported from the animal literature with the goal of facilitating our understanding and description of plant developmental processes. It is not clear if this is the case, especially in light of the recent experimental results on root regeneration in Arabidopsis mutants.

Journal article

Sena G, Frentz Z, Birnbaum KD, Leibler Set al., 2011, Quantitation of cellular dynamics in growing Arabidopsis roots with light sheet microscopy., PLOS One, Vol: 6, Pages: e21303-e21303, ISSN: 1932-6203

To understand dynamic developmental processes, living tissues have to be imaged frequently and for extended periods of time. Root development is extensively studied at cellular resolution to understand basic mechanisms underlying pattern formation and maintenance in plants. Unfortunately, ensuring continuous specimen access, while preserving physiological conditions and preventing photo-damage, poses major barriers to measurements of cellular dynamics in growing organs such as plant roots. We present a system that integrates optical sectioning through light sheet fluorescence microscopy with hydroponic culture that enables us to image, at cellular resolution, a vertically growing Arabidopsis root every few minutes and for several consecutive days. We describe novel automated routines to track the root tip as it grows, to track cellular nuclei and to identify cell divisions. We demonstrate the system's capabilities by collecting data on divisions and nuclear dynamics.

Journal article

Sena G, Birnbaum KD, 2010, Built to rebuild: in search of organizing principles in plant regeneration., Curr Opin Genet Dev, Vol: 20, Pages: 460-465, ISSN: 0959-437X

Plants are under constant attack from insects, microbes, and other physical assaults that damage or remove body parts. Regeneration is one common strategy among plants to repair their body plan. How do organisms that are proficient at regeneration adapt their developmental programs for repatterning tissues? A new body of research employing high-resolution imaging together with cell-fate markers has led to new insights into the tissues competent to regenerate and the mechanisms that re-establish pattern. In parallel to new findings in metazoan systems, recent work in plants shows that regeneration programs commonly thought to rely on dedifferentiated cells do not need to reprogram to a ground state. Imaging studies that track the expression of regulators of the plant's proliferative centers, meristems, in conjunction with mutant analysis have shed new light on the earliest organizational cues during regenerative organ formation. One promise of plant regeneration studies is to reveal the common design attributes of programs that pattern similar organs in different developmental contexts.

Journal article

Sena G, Wang X, Liu HY, Hofhuis H, Birnbaum KDet al., 2009, Organ regeneration does not require a functional stem cell niche in plants., Nature, Vol: 457, Pages: 1150-1153, ISSN: 0028-0836

Plants rely on the maintenance of stem cell niches at their apices for the continuous growth of roots and shoots. However, although the developmental plasticity of plant cells has been demonstrated, it is not known whether the stem cell niche is required for organogenesis. Here we explore the capacity of a broad range of differentiating cells to regenerate an organ without the activity of a stem cell niche. Using a root-tip regeneration system in Arabidopsis thaliana to track the molecular and functional recovery of cell fates, we show that re-specification of lost cell identities begins within hours of excision and that the function of specialized cells is restored within one day. Critically, regeneration proceeds in plants with mutations that fail to maintain the stem cell niche. These results show that stem-cell-like properties that mediate complete organ regeneration are dispersed in plant meristems and are not restricted to niches, which nonetheless seem to be necessary for indeterminate growth. This regenerative reprogramming of an entire organ without transition to a stereotypical stem cell environment has intriguing parallels to recent reports of induced transdifferentiation of specific cell types in the adult organs of animals.

Journal article

Sena G, Benfey PN, 2004, A broad competence to respond to SHORT-­‐ROOT as revealed by tissue-­‐specific ectopic expressions, Development, Vol: 131, Pages: 2817-2826, ISSN: 0950-1991

In plants, cell fate specification depends primarily on position rather than lineage. Recent results indicate that positional information can be transmitted through intercellular trafficking of transcription factors. The SHORT ROOT (SHR) gene, a member of the GRAS family of putative transcription factors, is involved in root radial patterning in Arabidopsis. Correct radial patterning depends on the positional information transmitted through limited SHR intercellular movement and translated into cell division and specification by competent target cells. To investigate the regulation of SHR movement and the competence to respond to it, we drove expression of a translational fusion SHR::GFP using four different tissue-specific promoters. In a wild-type background, SHR::GFP was not able to move from either phloem companion cells or epidermal cells, both of which have been shown to support movement of other proteins, suggesting a requirement for tissue-specific factors for SHR movement. When expressed from its native promoter in plants with multiple endodermal layers, SHR::GFP was not able to move beyond the first endodermal layer, indicating that movement is not limited by a mechanism that recognizes boundaries between cell types. Surprisingly, movement of SHR::GFP was observed when ectopic expression from an epidermal promoter was placed in a scarecrow (scr) mutant background, revealing a possible role for SCR in limiting movement. Analysis of the competence to respond to SHR-mediated cell specification activity indicated that it was broadly distributed in the epidermal lineage, while competence to respond to the cell division activity of SHR appeared limited to the initials and involved induction of SCR. The spatial distribution of competence to respond to SHR highlights the importance of tightly regulated movement in generating the root radial pattern.

Journal article

Benfey PN, Gallagher K, Paquette A, Nakajima K, Sena Get al., 2003, Radial patterning in arabidopsis: A moving target, 62nd Annual Meeting of the Society-for-Development-Biology, Pages: 523-523, ISSN: 0012-1606

Plant embryos consist primarily of two stem-cell populations known as meristems, one that will make the root and the other that makes the shoot. Determining how the cells in these meristems are able to control their own division and the differ- entiation program of their progeny to form organs is one of the major questions of plant development. We have uncovered evi- dence for a signaling center located in the internal tissues of the Arabidopsis root that provides pattern information through cell— cell movement of a transcription factor to the surrounding cell layer. In the root of Arabidopsis, we have characterized mutations in which specific meristem cells fail to divide, or their progeny acquire the wrong identity. Analysis of mutations in the SCARE- CROW (SCR) and SHORT-ROOT (SHR) genes indicates that they are key regulators of radial patterning in the root. Both SHR and SCR are members of the GRAS family of putative transcription factors. SHR acts in a non-cell-autonomous fashion to regulate the amount of RNA that is made by the SCR gene. Analysis of SHR localization revealed protein both in the stele and in the cells immediately adjacent to it, indicating that SHR is able to move from the stele to the adjacent layer. Ectopic expression of SHR results in supernumerary cell layers and altered cell speci- fication, indicating that SHR is both necessary and sufficient for cell division and cell specification in the root meristem. Efforts to identify the mechanism of this highly regulated protein move- ment will be discussed

Conference paper

Sena G, Nakajima N, Jung N, Benfey Pet al., 2002, Analysis of Arabidopsis root pattern formation: Tissue-specific ectopic expression of the "Moving" putative transcription factor short-root, 61st Annual Meeting of the Society-for-Development-Biology, Pages: 486-487, ISSN: 0012-1606

The Arabidopsis root radial pattern is formed and maintained by well-defined asymmetric divisions of a set of stem cells (initials) ocated in the apical meristem. While it has been shown that this process is primarily dependent on positional information, little is known about the actual signaling mechanism. The short-root (shr) mutant is defective in one asymmetric division in the root meri- stem, so that the resulting radial pattern is missing one tissue (endodermis). The SHR gene, a putative transcription factor, in the root is expressed in the central tissue (stele), but not in the stem cells nor in the endodermis. We have shown (1) that the SHR protein appears to move from the stele into all the “nearest- neighbor” adjacent cells, where it is localized in the nuclei. No SHR is detectable in tissues more distant from the source stele. Nothing is known about the mechanism responsible for such nearest-neighbor movement. Moreover, it has also been shown (1) that ectopic expression of SHR can result in altered cell fates and multiplication of cell layers. Tissue-specific competence to regu- late SHR movement and to respond to SHR with alteration of cell fates and/or cell divisions seems to be part of the regulation of the positional information required for the establishment of the root radial pattern. Here we present preliminary data about ectopic expression, through tissue-specific promoters, of a fully functional protein fusion SHR-GFP. Its effect on radial pattern modification, cell fate alteration, and SHR-GFP movement will be discussed. 1. K. Nakajima et al., 2001, Nature 413, 307-311.

Conference paper

Nakajima K, Sena G, Nawy T, Benfey PNet al., 2001, Intercellular movement of the putative transcription factor SHR in root patterning, Nature, Vol: 413, Pages: 307-311, ISSN: 0028-0836

Positional information is pivotal for establishing developmental patterning in plants1,2,3, but little is known about the underlying signalling mechanisms. The Arabidopsis root radial pattern is generated through stereotyped division of initial cells and the subsequent acquisition of cell fate4. short-root (shr) mutants do not undergo the longitudinal cell division of the cortex/endodermis initial daughter cell, resulting in a single cell layer with only cortex attributes5,6. Thus, SHR is necessary for both cell division and endodermis specification5,6. SHR messenger RNA is found exclusively in the stele cells internal to the endodermis and cortex, indicating that it has a non-cell-autonomous mode of action6. Here we show that the SHR protein, a putative transcription factor, moves from the stele to a single layer of adjacent cells, where it enters the nucleus. Ectopic expression of SHR driven by the promoter of the downstream gene SCARECROW (SCR) results in autocatalytic reinforcement of SHR signalling, producing altered cell fates and multiplication of cell layers. These results support a model in which SHR protein acts both as a signal from the stele and as an activator of endodermal cell fate and SCR-mediated cell division.

Journal article

Benfey PN, Nakajima K, Sena G, Paquette Aet al., 2001, Radial patterning in Arabidopsis: Signaling inside out, 60th Annual Meeting of the Society-for-Development-Biology, Pages: 288-288, ISSN: 0012-1606

In contrast to animal embryos which are miniature versions of the adult, if you look at a plant embryo it is nearly impossible to predict the form or size of the adult plant. This is because plant embryos consist primarily of two stem cell populations called meristems, one that will make the root and the other that makes the shoot. Determining how the cells in these meristems are able to control how they divide and how their progeny differentiate to form organs is one of the major questions of plant development. We have uncovered evidence for a signaling center located in the internal tissues of the Arabidopsis root that provides pattern information to the surrounding cell layers. In the root of Arabidop- sis, mutations have been found in which specific meristem cells fail to divide, or their progeny acquire the wrong identity. Analysis of mutations in the SCARECROW (SCR) and SHORT-ROOT (SHR) genes indicates that they are key regulators of radial patterning in the root. Both genes have been cloned and their expression patterns are consistent with their role in radial patterning. Analysis of tissue-specific markers indicates that SCR is primarily required for the asymmetric division that gives cortex and endodermis. The SHORT-ROOT gene is required for the asymmetric cell division responsible for formation of ground tissue as well as specification of endodermis. Both SHR and SCR are members of the GRAS family of putative transcription factors. The SHORT-ROOT gene appears to act by regulating the amount of RNA that is made by the SCARECROW gene. Surprisingly, the SHORT-ROOT gene is not expressed in the same cells as the SCARECROW gene. Instead, a novel means of cell– cell signaling appears to be responsible for the transfer of radial pattern information. Ectopic expression of SHR results in supernumerary cell layers and altered cell specification, indicating that SHR is both necessary and sufficient for cell division and cell specification in the root meristem.

Conference paper

Helariutta Y, Fukaki H, Wysocka-Diller J, Nakajima K, Jung J, Sena G, Hauser MT, Benfey PNet al., 2000, The <i>SHORT</i>-<i>ROOT</i> gene controls radial patterning of the <i>Arabidopsis</i> root through radial signaling, CELL, Vol: 101, Pages: 555-567, ISSN: 0092-8674

Journal article

Cappella P, Onado C, Sena G, Montalenti F, Spinelli L, Ubezio Pet al., 1997, Time-and dose-dependence of DNA fragmentation induced by anticancer agents: a flow cytometric study, XIV National Meeting of the Gruppo-Italiano-di-Citometria, Publisher: LUIGI PONZIO E FIGLIO, Pages: 67-68, ISSN: 1121-760X

Conference paper

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