Detection of Y chromosome microdeletions and mitochondrial DNA mutations in male infertility patients

Infertility affects about 10-15% of all couples attempting pregnancy with infertility attributed to the male partner in approximately half of the cases. Proposed causes of male infertility include sperm motility disturbances, Y chromosome microdeletions, chromosomal abnormalities, single gene mutations, and sperm mitochondrial DNA (mtDNA) rearrangements. To investigate the etiology of decreased sperm fertility and motility of sperm and to develop an appropriate therapeutic strategy, the molecular basis of these defects must be elucidated. In this study, we aimed to reveal the relationships between the genetic factors including sperm mtDNA mutations, Y chromosome microdeletions, and sperm parameters that can be regarded as candidate factors for male infertility. Thirty men with a history of infertility and 30 fertile men were recruited to the study. Y chromosome microdeletions were analyzed by multiplex PCR. Mitochondrial genes ATPase6, Cytb, and ND1, were amplified by PCR and then analyzed by direct sequencing. No Y chromosome microdeletions were detected in either group. However, a total of 38 different nucleotide substitutions were identified in the examined mitochondrial genes in both groups, all of which are statistically non-significant. Fifteen substitutions caused an amino acid change and 12 were considered novel mutations. As a conclusion, mtDNA mutations and Y chromosome microdeletions in male infertility should be examined in larger numbers in order to clarify the effect of genetic factors.     

Use of chromatin stability assay, mitochondrial stain JC-1, and fluorometric assessment of plasma membrane to evaluate frozen-thawed ram semen

Cryopreservation of semen imposes deleterious effects on spermatozoa, either killing a certain proportion of cells or causing subtle damages on sperm function in the surviving population, changes not easily revealed by conventional assays. We have tested three functional assessment techniques in frozen-thawed ram semen from six adult rams, cryopreserved following eight different protocols (four extenders, and glycerol being added at two temperatures). Semen samples were thawed and the following analyses were carried out: motility (CASA), membrane integrity (Hoescht 33258 and fluorometry), chromatin status (chromatin stability test and fluorescence-assisted cell sorting, FACS) and mitochondrial activity (JC-1 and FACS). Fluorometry outcome did not correlate with the other parameters and showed large variation, albeit discriminating among cryopreservation techniques (P < 0.01). Mitochondrial activity correlated, but with low values, with total and progressive motility. However, good sperm motility and high velocity values were associated to high mitochondrial membrane potential. The chromatin stability assay was also successfully carried out, and had a good relationship with male factor (%COMP alpha(t) and SD alpha(t) parameters). In conclusion, fluorometric assessment of membrane integrity albeit rendering poor results, merits improvement, being a low-cost and handy technique, especially for work in the field. On the other hand, both assessments of chromatin stability and mitochondrial status (JC-1 staining), combined with FACS, are reliable techniques that can be used for the functional assessment of frozen-thawed ram semen.     

Kinesin-1 and mitochondrial motility control by discrimination of structurally equivalent but distinct subdomains in Ran-GTP-binding domains of Ran-binding protein 2

The pleckstrin homology (PH) domain is a versatile fold that mediates a variety of protein–protein and protein–phosphatidylinositol lipid interactions. The Ran-binding protein 2 (RanBP2) contains four interspersed Ran GTPase-binding domains (RBD_{n = 1–4}) with close structural homology to the PH domain of Bruton''s tyrosine kinase. The RBD₂, kinesin-binding domain (KBD) and RBD₃ comprise a tripartite domain (R₂KR₃) of RanBP2 that causes the unfolding, microtubule binding and biphasic activation of kinesin-1, a crucial anterograde motor of mitochondrial motility. However, the interplay between Ran GTPase and R₂KR₃ of RanBP2 in kinesin-1 activation and mitochondrial motility is elusive. We use structure–function, biochemical, kinetic and cell-based assays with time-lapse live-cell microscopy of over 260 000 mitochondrial-motility-related events to find mutually exclusive subdomains in RBD₂ and RBD₃ towards Ran GTPase binding, kinesin-1 activation and mitochondrial motility regulation. The RBD₂ and RBD₃ exhibit Ran-GTP-independent, subdomain and stereochemical-dependent discrimination on the biphasic kinetics of kinesin-1 activation or regulation of mitochondrial motility. Further, KBD alone and R₂KR₃ stimulate and suppress, respectively, multiple biophysical parameters of mitochondrial motility. The regulation of the bidirectional transport of mitochondria by either KBD or R₂KR₃ is highly coordinated, because their kinetic effects are accompanied always by changes in mitochondrial motile events of either transport polarity. These studies uncover novel roles in Ran GTPase-independent subdomains of RBD₂ and RBD₃, and KBD of RanBP2, that confer antagonizing and multi-modal mechanisms of kinesin-1 activation and regulation of mitochondrial motility. These findings open new venues towards the pharmacological harnessing of cooperative and competitive mechanisms regulating kinesins, RanBP2 or mitochondrial motility in disparate human disorders.     

Fowl (Gallus domesticus) sperm motility depends upon mitochondrial calcium cycling driven by extracellular sodium

A relationship between extracellular Ca(+2), fowl sperm phospholipase A2 activity, long-chain acylcarnitine content, and motility was demonstrated in previous work. Sperm motility appeared to depend upon Na+-dependent Ca(+2) cycling when sperm were incubated at body temperature without glucose. In the present work, motility decreased as a function of time when sperm were incubated in 2 mM Ca(+2) prepared with either buffered isotonic sucrose or LiCl. However, this effect was less pronounced in the case of LiCl. The sparing effect of Li+ was attributed to the mitochondrial Na+/Ca(+2) exchanger. Motile concentration decreased exponentially in response to micromolar concentrations of CGP 37157, a specific inhibitor of the mitochondrial Na+/Ca(+2) exchanger. KB-R7943 mesylate, an inhibitor of the reverse mode of the Na+/Ca(+2) exchanger, prevented re-initiation of motility when exogenous Ca(+2) was added to sperm rendered immotile by incubation with 1,2-bis-(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid, a high-affinity Ca(+2) chelator. The presence of voltage-gated Ca(+2) channels was confirmed by the effect of nifedipine on motile concentration. Neither motile concentration nor straight line velocity was affected by either ouabain or orthovanadate, which inhibit Na+-K+ ATPase and Ca(+2)-ATPase, respectively. In summary, we infer that 1) fowl sperm motility is dependent upon extracellular Ca(+2) cycling through mitochondria; 2) such cycling is dependent upon extracellular Na+; and 3) fowl sperm conserve ATP by moving neither Na+ nor Ca(+2) by active transport. Understanding the relationship between mitochondrial Ca(+2) cycling and ATP production may be applicable to long-term semen storage.     

Interactions of mitochondria with the actin cytoskeleton

Interactions between mitochondria and the cytoskeleton are essential for normal mitochondrial morphology, motility and distribution. While microtubules and their motors have been established as important factors for mitochondrial transport, emerging evidence indicates that mitochondria interact with the actin cytoskeleton in many cell types. In certain fungi, such as the budding yeast and Aspergillus, or in plant cells mitochondrial motility is largely actin-based. Even in systems such as neurons, where microtubules are the primary means of long-distance mitochondrial transport, the actin cytoskeleton is required for short-distance mitochondrial movements and for immobilization of the organelle at the cell cortex. The actin cytoskeleton is also involved in the immobilization of mitochondria at the cortex in cultured tobacco cells and in budding yeast. While the exact nature of these immobilizations is not known, they may be important for retaining mitochondria at sites of high ATP utilization or at other cellular locations where they are needed. Recent findings also indicate that mutations in actin or actin-binding proteins can influence mitochondrial pathways leading to cell death. Thus, mitochondria-actin interactions contribute to apoptosis.     

Elevated intracellular calcium causes distinct mitochondrial remodelling and calcineurin-dependent fission in astrocytes

Disruptions of mitochondrial dynamics have been implicated in the pathogenesis of neurodegenerative diseases. The regulation mechanisms of mitochondrial dynamics have not been fully elucidated; however, calcium has been suggested to play a role. In the present study, we examined the role of intracellular calcium in regulating mitochondrial morphology and motility in cortical astrocytes employing different concentrations of a calcium ionophore. High levels of calcium caused a dramatic reduction in mitochondrial length, the result of two distinct phenomena: mitochondrial remodelling (or "rounding") and fission. Quantitative analysis revealed that mitochondrial remodelling/rounding was the predominant process. In addition, mitochondrial motility was reduced, as reported previously in neurons. By contrast, prolonged, more modest levels of intracellular calcium resulted in a reduction in mitochondrial length without significant effects upon mitochondrial motility. This calcium-induced reduction in mitochondrial length was not affected by the presence of calcineurin inhibitors; however, when mitochondrial fission events were specifically examined, calcineurin inhibitors had a significant inhibitory effect. This suggests that changes in mitochondrial length were primarily due to mitochondrial remodelling as opposed to fission. In the present study, we have therefore dissected the effects of calcium on mitochondrial motility, remodelling and fission. Our results suggest independent mechanisms for regulating these processes.     

Mitochondria-targeted GFP highlights the heterogeneity of mitochondrial shape, size and movement within living plant cells

Little is known concerning the heterogeneity of mitochondrial shape, size, number, cytoplasmic distribution, and motility in planta. Ultrastructural studies using the electron microscope have shown a variety of mitochondrial shapes and sizes within fixed cells, however, it is not possible to dismiss the possibility that any heterogeneity observed resulted from preparation or fixation artefacts. Unambiguous demonstration of the extent and nature of mitochondrial heterogeneity in vivo necessitates the use of a truly in vivo mitochondrial detection system. Green fluorescent protein is an excellent in vivo marker for gene expression and protein localization studies. It is particularly useful for real-time spatiotemporal analysis of intracellular protein targeting and dynamics and as such is an ideal marker for analysing mitochondria in planta. Stably transformed Arabidopsis lines have been generated with GFP targeted to the mitochondria using either of two plant mitochondrial signal sequences from the beta-ATPase subunit or the mitochondrial chaperonin CPN-60. Mitochondrially targeted GFP, which is easily detectable using an epifluorescent or confocal microscope, highlights heterogeneity of mitochondrial shape, size, position, and dynamic within living plant cells.     

Distinct Functions of Nuclear Distribution Proteins LIS1, Ndel1 and NudCL in Regulating Axonal Mitochondrial Transport

Neurons critically depend on the long‐distance transport of mitochondria. Motor proteins kinesin and dynein control anterograde and retrograde mitochondrial transport, respectively in axons. The regulatory molecules that link them to mitochondria need to be better characterized. Nuclear distribution (Nud) family proteins LIS1, Ndel1 and NudCL are critical components of cytoplasmic dynein complex. Roles of these Nud proteins in neuronal mitochondrial transport are unknown. Here we report distinct functions of LIS1, Ndel1 and NudCL on axonal mitochondrial transport in cultured hippocampal neurons. We found that LIS1 interacted with kinsein family protein KIF5b. Depletion of LIS1 enormously suppressed mitochondrial motility in both anterograde and retrograde directions. Inhibition of either Ndel1 or NudCL only partially reduced retrograde mitochondrial motility. However, knocking down both Ndel1 and NudCL almost blocked retrograde mitochondrial transport, suggesting these proteins may work together to regulate retrograde mitochondrial transport through linking dynein‐LIS1 complex. Taken together, our results uncover novel roles of LIS1, Ndel1 and NudCL in the transport of mitochondria in axons.      

Mitochondria on the move

Interactions of mitochondria with the cytoskeleton are crucial for normal mitochondrial function and for localization of the organelle at its sites of action within cells. Early studies revealed a role for microtubule motors in mitochondrial motility in neurons and other cell types. Here, we describe advances in our understanding of mitochondrial movement and distribution. Specifically, we review recent studies on proteins that mediate or regulate the interaction between motor molecules and the organelle, motor-independent mechanisms for mitochondrial motility, anchorage of mitochondria at cortical sites within cells and links between mitochondria-cytoskeleton interactions and mitochondrial plasticity.     

The role of calcium and Ca2+-ATPase in maintaining motility in ram spermatozoa

Extracellular calcium at millimolar concentrations inhibits collective motility of ejaculated ram spermatozoa. In untreated cells, or when motility was made dependent upon glycolytic activity, there is very small inhibition, but when motility was made dependent upon mitochondrial respiration there is very high inhibition in motility by increasing extracellular Ca2+ concentration. Quercetin, which inhibits (Ca2+ + Mg2+)-ATPase activity in isolated plasma membranes, also inhibits motility mainly in cells that have been made dependent upon glycolytic activity, but there is also inhibition in untreated cells. When motility was made dependent upon mitochondrial activity, there is no inhibition but rather some stimulation in motility by quercetin. The inhibitory effect of quercetin is enhanced by increasing Ca2+ concentration in the medium. Quercetin also inhibits uptake of calcium into the cells, in a mechanism by which a calcium channel is involved. This inhibition is high only when the glycolysis is inhibited in the cells. The rate of glycolysis is decreased by quercetin or ouabain, but their effects on motility are quite different. Based on these data, it appears that the plasma membrane (Ca2+ + Mg2+)-ATPase or the Ca2+ pump have a functional role in the regulation of spermatozoa motility. This motility regulation is functioning through mechanisms which include glycolytic activity and maintenance of intracellular calcium concentrations.     

Enteric Neurodegeneration is Mediated Through Independent Neuritic and Somal Mechanisms in Rotenone and MPP+ Toxicity

Gut motility malfunction and pathological changes in the enteric nervous system (ENS) are observed in the early stages of Parkinson’s disease (PD). In many cases disturbances in the autonomous functions such as gut motility precedes the observed loss of central motor functions in PD. However, the mechanism by which ENS degeneration occurs in PD is unknown. We show that parkinsonian mimetics rotenone and MPP+ induce neurite degeneration that precedes cell death in primary enteric neurons cultured in vitro. If the neuronal death signals originate from degenerating neurites, neuronal death should be prevented by inhibiting neurite degeneration. Our data demonstrate that overexpression of cytNmnat1, an axon protector, maintains healthy neurites in enteric neurons treated with either of the parkinsonian mimetics, but cannot protect the soma. We also demonstrate that neurite protection via cytNmnat1 is independent of mitochondrial dynamics or ATP levels. Overexpression of Bcl-xl, an anti-apoptotic factor, protects both the neuronal cell body and the neurites in both rotenone and MPP+ treated enteric neurons. Our data reveals that Bcl-xl and cytNmnat1 act through separate mechanisms to protect enteric neurites. Our findings suggest that neurite protection alone is not sufficient to inhibit enteric neuronal degeneration in rotenone or MPP+ toxicity, and enteric neurodegeneration in PD may be occurring through independent somatic and neuritic mechanisms. Thus, therapies targeting both axonal and somal protection can be important in finding interventions for enteric symptoms in PD.     

Mitochondrial activity of frozen-thawed spermatozoa assessed by MitoTracker Deep Red 633

The present study was conducted to find a more objective method of evaluating sperm quality than the current subjective motility evaluations by testing the applicability of a novel fluorescent probe, Mitotracker Deep Red 633 (M-22426), for measuring the mitochondrial activity of spermatozoa both after freezing/thawing (PT) and after swim-up selection (SU), using flow cytometry (FC). The results from FC were compared to those of conventional microscopic motility evaluations and of computer-assisted sperm analysis (CASA) as well as to the fertility obtained after AI in the field. Semen from six Estonian Holstein bulls, processed when the sires were aged 3, 5, and 7 years, was included in the experiment. Sperm motility (measured either subjectively or by means of CASA) was always significantly (p<0.01-0.001) higher in the spermatozoa recovered by SU, for any of the age groups considered, or even when combining the age groups. Motility (measured subjectively) after SU was significantly (p<0.05) higher when bulls reached 7 years of age, compared to earlier collection ages, but no differences were registered between ages for CASA-assessed motility, either after SU or immediately PT. The numbers of spermatozoa with high red fluorescence also increased after SU: p<0.05 (for semen from bulls aged 3 years), p<0.001 (5 years), p<0.001 (7 years), and p<0.001 when all age groups were combined. The proportion of spermatozoa with high mitochondrial activity as determined by Mitotracker Deep Red 633 correlated with sperm motility (p<0.01) both PT and after SU, but not with the fertility results. In conclusion, MitoTracker Deep Red 633 seems to be a reliable marker for frozen-thawed bovine semen viability both PT and after SU.     

Dynamin-dependent biogenesis, cell cycle regulation and mitochondrial association of peroxisomes in fission yeast

Peroxisomes were visualized for the first time in living fission yeast cells. In small, newly divided cells, the number of peroxisomes was low but increased in parallel with the increase in cell length/volume that accompanies cell cycle progression. In cells grown in oleic acid, both the size and the number of peroxisomes increased. The peroxisomal inventory of cells lacking the dynamin-related proteins Dnm1 or Vps1 was similar to that in wild type. By contrast, cells of the double mutant dnm1Delta vps1Delta contained either no peroxisomes at all or a small number of morphologically aberrant organelles. Peroxisomes exhibited either local Brownian movement or longer-range linear displacements, which continued in the absence of either microtubules or actin filaments. On the contrary, directed peroxisome motility appeared to occur in association with mitochondria and may be an indirect function of intrinsic mitochondrial dynamics. We conclude that peroxisomes are present in fission yeast and that Dnm1 and Vps1 act redundantly in peroxisome biogenesis, which is under cell cycle control. Peroxisome movement is independent of the cytoskeleton but is coupled to mitochondrial dynamics.     

Simultaneous quantitative measurement and automated analysis of mitochondrial morphology, mass, potential, and motility in living human skin fibroblasts.

BACKGROUND: Understanding the interdependence of mitochondrial and cellular functioning in health and disease requires detailed knowledge about the coupling between mitochondrial structure, motility, and function. Currently, no rapid approach is available for simultaneous quantification of these parameters in single living cells. METHODS: Human skin fibroblasts were pulse-loaded with the mitochondria-selective fluorescent cation rhodamine 123. Next, mitochondria were visualized using video-rate (30 Hz) confocal microscopy and real-time image averaging. To highlight the mitochondria, the acquired images were binarized using a novel image processing strategy. RESULTS: Our approach enabled rapid and simultaneous quantification of mitochondrial morphology, mass, potential, and motility. It was found that acute inhibition of mitochondrial complex I (NADH:ubiquinone oxidoreductase) by means of rotenone transiently reduced mitochondrial branching, area, and potential. In contrast, mitochondrial motility was permanently reduced. CONCLUSIONS: We present and validate a novel approach for rapid, unbiased, and simultaneous quantification of multiple mitochondrial parameters in living cells. Because this method is automated, large numbers of cells can be analyzed in a short period of time.     

Differential mitochondrial roles for α-synuclein in DRP1-dependent fission and PINK1/Parkin-mediated oxidation

Mitochondria are highly dynamic organelles with strict quality control processes that maintain cellular homeostasis. Within axons, coordinated cycles of fission-fusion mediated by dynamin related GTPase protein (DRP1) and mitofusins (MFN), together with regulated motility of healthy mitochondria anterogradely and damaged/oxidized mitochondria retrogradely, control mitochondrial shape, distribution and size. Disruption of this tight regulation has been linked to aberrant oxidative stress and mitochondrial dysfunction causing mitochondrial disease and neurodegeneration. Although pharmacological induction of Parkinson’s disease (PD) in humans/animals with toxins or in mice overexpressing α-synuclein (α-syn) exhibited mitochondrial dysfunction and oxidative stress, mice lacking α-syn showed resistance to mitochondrial toxins; yet, how α-syn influences mitochondrial dynamics and turnover is unclear. Here, we isolate the mechanistic role of α-syn in mitochondrial homeostasis in vivo in a humanized Drosophila model of Parkinson’s disease (PD). We show that excess α-syn causes fragmented mitochondria, which persists with either truncation of the C-terminus (α-syn^1–120) or deletion of the NAC region (α-syn^ΔNAC). Using in vivo oxidation reporters Mito-roGFP2-ORP1/GRX1 and MitoTimer, we found that α-syn-mediated fragments were oxidized/damaged, but α-syn^1–120-induced fragments were healthy, suggesting that the C-terminus is required for oxidation. α-syn-mediated oxidized fragments showed biased retrograde motility, but α-syn^1–120-mediated healthy fragments did not, demonstrating that the C-terminus likely mediates the retrograde motility of oxidized mitochondria. Depletion/inhibition or excess DRP1-rescued α-syn-mediated fragmentation, oxidation, and the biased retrograde motility, indicating that DRP1-mediated fragmentation is likely upstream of oxidation and motility changes. Further, excess PINK/Parkin, two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, rescued α-syn-mediated membrane depolarization, oxidation and cell death in a C-terminus-dependent manner, suggesting a functional interaction between α-syn and PINK/Parkin. Taken together, our findings identify distinct roles for α-syn in mitochondrial homeostasis, highlighting a previously unknown pathogenic pathway for the initiation of PD.Subject terms: Mechanisms of disease, Parkinson''s disease     

Vimentin intermediate filaments modulate the motility of mitochondria

Interactions with vimentin intermediate filaments (VimIFs) affect the motility, distribution, and anchorage of mitochondria. In cells lacking VimIFs or in which VimIF organization is disrupted, the motility of mitochondria is increased relative to control cells that express normal VimIF networks. Expression of wild-type VimIF in vimentin-null cells causes mitochondrial motility to return to normal (slower) rates. In contrast, expressing vimentin with mutations in the mid-region of the N-terminal non-α-helical domain (deletions of residues 41-96 or 45-70, or substitution of Pro-57 with Arg) did not inhibit mitochondrial motility even though these mutants retain their ability to assemble into VimIFs in vivo. It was also found that a vimentin peptide consisting of residues 41-94 localizes to mitochondria. Taken together, these data suggest that VimIFs bind directly or indirectly to mitochondria and anchor them within the cytoplasm.     

Glycolysis plays a major role for adenosine triphosphate supplementation in mouse sperm flagellar movement

The mammalian sperm must be highly motile for a long time to fertilize a egg. It has been supposed that ATP required for sperm flagellar movement depends predominantly on mitochondrial respiration. We assessed the contribution of mitochondrial respiration to mouse sperm motility. Mouse sperm maintained vigorous motility with high beat frequency in an appropriate solution including a substrate such as glucose. The active sperm contained a large amount of ATP. When carbonyl cyanide m-chlorophenylhydrazone (CCCP) was applied to suppress the oxidative phosphorylation in mitochondria, the vigorous motility was maintained and the amount of ATP was kept at the equivalent level to that without CCCP. When pyruvate or lactate was provided instead of glucose, both sperm motility and the amount of ATP were high. However, they were drastically decreased when oxidative phosphorylation was suppressed by addition of CCCP. We also found that sperm motility could not be maintained in the presence of respiratory substrates when glycolysis was suppressed. 2-Deoxy-d-glucose (DOG) had no effect on mitochondrial respiration assessed by a fluorescent probe, 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolylcarbocyanine iodide (JC-1), but, it inhibited motility and decreased ATP content when pyruvate or lactate were provided as substrates. The present results suggest that glycolysis has an unexpectedly important role in providing the ATP required for sperm motility throughout the length of the sperm flagellum.     

Antioxidant supplementation in vitro improves boar sperm motility and mitochondrial membrane potential after cryopreservation of different fractions of the ejaculate

Antioxidant supplementation during cooling was assayed to improve the motility of frozen-thawed (FT) boar spermatozoa from two different fractions of the ejaculate, the first component of the sperm-rich fraction (Fraction I) and the rest of the bulk ejaculate (Fraction II). Using a split-sample design, addition of two different concentrations (100 and 200 microMl(-1)) of the water-soluble Vitamin E analogue Trolox (6-hydroxy -2,5,7,8-tetramethylchroman -2-carboxylic acid) was evaluated for an effect on sperm motility (measured both subjectively and by means of a computer assisted motility assessment (CASA)), and on mitochondrial membrane potential using flow cytometry after cell-loading with JC-1. The effect of the Vitamin E analogue was clearly dose-dependent and varied with the fraction of the ejaculate considered. Motility was significantly higher in Trolox-treated spermatozoa (200 microm), from either ejaculate fraction, albeit the effect was more evident in spermatozoa from Fraction II (P<0.05) for any Trolox-concentration. Antioxidant supplementation resulted, also dose-dependent, in a higher number of spermatozoa showing high mitochondrial activity as assessed by the JC-1 staining, in both ejaculate fractions. In the present trial, exogenous Trolox positively affected post-thaw sperm viability (as motility and mitochondrial membrane potential) in both fractions of the ejaculate. The magnitude of the effect appeared, however, to be dependent of the fraction of the ejaculate considered.     

Computational modelling of cell motility modes emerging from cell-matrix adhesion dynamics

Lymphocytes have been described to perform different motility patterns such as Brownian random walks, persistent random walks, and Lévy walks. Depending on the conditions, such as confinement or the distribution of target cells, either Brownian or Lévy walks lead to more efficient interaction with the targets. The diversity of these motility patterns may be explained by an adaptive response to the surrounding extracellular matrix (ECM). Indeed, depending on the ECM composition, lymphocytes either display a floating motility without attaching to the ECM, or sliding and stepping motility with respectively continuous or discontinuous attachment to the ECM, or pivoting behaviour with sustained attachment to the ECM. Moreover, on the long term, lymphocytes either perform a persistent random walk or a Brownian-like movement depending on the ECM composition. How the ECM affects cell motility is still incompletely understood. Here, we integrate essential mechanistic details of the lymphocyte-matrix adhesions and lymphocyte intrinsic cytoskeletal induced cell propulsion into a Cellular Potts model (CPM). We show that the combination of de novo cell-matrix adhesion formation, adhesion growth and shrinkage, adhesion rupture, and feedback of adhesions onto cell propulsion recapitulates multiple lymphocyte behaviours, for different lymphocyte subsets and various substrates. With an increasing attachment area and increased adhesion strength, the cells’ speed and persistence decreases. Additionally, the model predicts random walks with short-term persistent but long-term subdiffusive properties resulting in a pivoting type of motility. For small adhesion areas, the spatial distribution of adhesions emerges as a key factor influencing cell motility. Small adhesions at the front allow for more persistent motility than larger clusters at the back, despite a similar total adhesion area. In conclusion, we present an integrated framework to simulate the effects of ECM proteins on cell-matrix adhesion dynamics. The model reveals a sufficient set of principles explaining the plasticity of lymphocyte motility.