A more complex mechanism

for post-prostatectomy incontine

A more complex mechanism

for post-prostatectomy incontinence needs to be modeled in order to better understand the continence mechanism in this select AZD8186 datasheet group of men. Neurourol. Urodynam. 33:312-315, 2014. (c) 2013 Wiley Periodicals, Inc.”
“Background and Objectives: Psychosocial care across the cancer continuum is a core component of quality gynaecologic cancer services. The purpose of this qualitative study was to identify needs for supportive care in a sample of New Zealand women and to understand to what extent they feel their needs are being met by health services.

Methods: Purposive sampling was used to recruit women (n = 28) diagnosed with a gynaecologic cancer. Unstructured interviews were conducted and a thematic analysis was performed.

Results: Interviews revealed a range of shared and unique needs and support experiences. Three themes emerged reflecting participants’ sense of control, need for validation of the cancer experience and organisation of their care. Findings suggest issues of continuity and coordination of care result in unmet support needs across the continuum of care, but primarily after treatment finishes.

Conclusion: While broadly consistent with previous results, findings highlight JQEZ5 cost the need for patient-focused, comprehensive, integrated approach to supportive

cancer care encompassing diagnosis, treatment and long-term recovery. Copyright (C) 2009 John Wiley & Sons, Ltd.”
“Aims

To investigate how toilet training (TT) is dealt with and what the associated feelings are in Flemish families using day-care at least once a week.

Methods

A questionnaire was provided to 256 parents of healthy children between 15 and 35 months old, using day-care every week. Data were analyzed using SPSS18.0.

Results

Two

hundred twenty-two questionnaires were completed (response rate: 87%), of which 221 were valid. The overall results show that the start of TT and method used are mainly in line with current recommendations, and that the cooperation between parents and day-care is seen as positive, providing support for the parents in guiding their child in the TT-process. Most parents (74%) stated that day-care and parents should selleck kinase inhibitor play an equal role in the TT-process. However, 17% of the parents experienced uncertainty, stress, and/or frustration related to TT. This percentage increased to 30% when asked about the right moment to start TT. Moreover, 18% of the parents reported a lack of time to guide their child in the TT-process. Eighteen percent of the parents agreed that responsibility for TT is increasingly passed on to day-care, while 46% remained undecided. In addition, 40% of the parents had no idea whether they used the same TT method as the day-care center.

Conclusions

The results, in general, reflect a positive image of how TT is dealt with. However, several concerns were raised about the shared TT between parents and day-care, implying that further research on this topic is needed. Neurourol. Urodynam.

The expression levels of both miRs were determined by performing

The expression levels of both miRs were determined by performing real-time PCR on tissue samples of familial adenomatous polyposis (FAP), colorectal adenoma, colorectal cancer, and paired non-tumorous tissues. PHA-848125 Also, the expression of C- or N-terminus of the APC protein and that of

the p53 protein in these tissues were examined immunohistochemically. Our data clearly indicated that the decreased expression of miR-143 and -145 frequently occurred before APC gene aberrations. The downregulation of miR-143 and -145 is thus an important genetic event for the initiation step in colorectal tumor development.”
“Purpose of review

To describe the hazard of in-hospital major bleeding after acute coronary syndromes.

Recent findings

Long-term complications of early bleeding can extend to over 3 years beyond the index event. Nonaccess-site bleeding accounts for much of the higher risk associated with major in-hospital bleeding.

Summary

Bleeding complications after percutaneous coronary intervention are a consistent and independent predictor of adverse clinical outcomes. The majority of complications associated with major

bleeding are attributable to in-hospital early bleeds. Whether the link between bleeding and increased mortality is causal has not been established. Bleeding may simply be a marker of higher comorbidity. When possible, Bucladesine cell line bleeding should be avoided, and strategies such as use of risk scores, bivalirudin, vascular closure devices and radial access may decrease major bleeding. In the highest-risk patients, however, bleeding avoidance strategies may not be effective.”
“BACKGROUND: To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization’s Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of breastfeeding Selleck ACY-738 and as a consequence may reduce breast

milk production and shorten duration of breastfeeding; however, this remains unclear.

OBJECTIVES: To assess the effect of pacifier use versus no pacifier use in healthy full-term newborns whose mothers have initiated breastfeeding and intend to exclusively breastfeed, on the duration of breastfeeding, other breastfeeding outcomes and infant health.

SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (31 December 2010).

SELECTION CRITERIA: Randomised and quasi-randomised controlled trials comparing pacifier use versus no pacifier use in healthy full-term newborns who have initiated breastfeeding regardless of whether they were born at home or in the hospital.

DATA COLLECTION AND ANALYSIS: Two authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction.

Moreover,

Moreover, Selleck MDV3100 statistically significant differences of blood flow velocities in prostatic artery

in normal and BPH-affected dogs were detected. The RI was not able to differentiate normal dogs from dogs affected by BPH and therefore is not a parameter usable for diagnostic purposes, while Power Doppler could represent an additional diagnostic tool.”
“Objective: Acute otitis media (OM) is a common pediatric disease. Recent research into the pathogenesis of OM has focused on oxidative damage, induced by oxygen free radicals, to the middle ear mucosa along with inflammation. Caffeic acid phenethyl ester (CAPE) is a biologically active ingredient of propolis honey bees, with https://www.selleckchem.com/products/icg-001.html antioxidative

and anti-inflammatory activities. The effect of CAPE on hydrogen peroxide (H2O2)-induced inflammatory and oxidative reactions in the middle ear is still not known. The aim of this study was to evaluate the anti-inflammatory and antioxidative effects of CAPE on cultured human middle ear epithelial cells (HMEECs).

Methods: The inflammatory injury of H2O2 and the anti-inflammatory effect of CAPE were determined by measuring levels of pro-inflammatory cytokines (tumor necrosis factor (TNF)-alpha and COX-2) with real-time reverse transcription polymerase chain reaction and Western blot analysis. Oxidative stress induced by H2O2 and antioxidative effects of CAPE were evaluated directly by reactive oxygen species (ROS) production using flow cytometric analysis of 5-(and-6)-chloromethy1-2′,7′-dichlorodihydro-fluorescein diacetate, acetyl ester (CM-H(2)DCFDA), and indirectly by the expression of superoxide dismutase (SOD) using Western blot analysis. The effect of CAPE was compared with N-acetyl cysteine (NAC) which has well-known antioxidative and anti-inflammatory effects.

Results:

CAPE significantly inhibited H2O2-induced upregulation of TNF-alpha and COX-2 expression in a dose and time dependent manner. ROS accumulation induced by H2O2 stimulation was decreased by CAPE pretreatment. Induced SOD expression after H2O2 stimulation was diminished MS-275 order by CAPE pretreatment. The anti-inflammatory and antioxidative effects of CAPE were similar to those of NAC.

Conclusions: These findings suggest that inflammation induced by H2O2 can be inhibited by CAPE via inhibition of the expression of pro-inflammatory cytokines such as TNF-alpha. and COX-2. Furthermore, CAPE has antioxidative effects, which decreases the need for endogenous SOD expression. (C) 2012 Elsevier Ireland Ltd. All rights reserved.”
“Previous studies have shown that single or multiple treatments by focused ultrasound are effective and safe. However, most include focused ultrasound only and not radio-frequency treatment. There is paucity of magnetic resonance imaging (MRI) measurements and pictures in the literature.

HR in heart transplant recipients reflects “”intrinsic heart rate

HR in heart transplant recipients reflects “”intrinsic heart rate”" and is a simple epiphenomenon of the donor’s age. J Heart Lung Transplant 2011;30:1368-73 (C) 2011 International Society for Heart and Lung Transplantation. All rights reserved.”
“The livestock sector Tariquidar mw globally is highly dynamic. In developing countries, it is evolving in response to rapidly increasing demand for livestock products. In developed countries, demand for livestock products is stagnating, while many production systems are increasing their efficiency and environmental sustainability. Historical changes in the demand for livestock products have been largely driven by human population

growth, income growth and urbanization and the production response in different livestock systems has been associated with science and technology as well as increases in animal numbers. In the future, production will increasingly be affected by competition for natural resources, particularly land and water, competition between food and feed and by the need to operate in a carbon-constrained economy. Developments

in breeding, nutrition and animal health will continue to contribute to increasing potential production and further efficiency and genetic gains. Livestock production is likely to be increasingly affected by carbon constraints and environmental and animal welfare legislation. Demand for livestock products in the future could be heavily moderated by socio-economic factors such as human health concerns and changing socio-cultural values. There https://www.selleckchem.com/products/dibutyryl-camp-bucladesine.html is considerable uncertainty as to how these factors will play out in different regions of the world in the coming decades.”
“In this work, the edge-crack problem is investigated for a long cylindrical high-temperature superconductor (HTS) under electromagnetic force. The distributions of the current density and the magnetic flux density in the cylinder are obtained analytically in the Kim critical state model. And then, based on the finite element method, the

stress intensity factors at the crack tip for different magnetic fields and different lengths of the crack are obtained. The results obtained show that the applied field and the length of the edge crack have significant effects GSK1904529A manufacturer on the safety and validity of an HTS. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3585830]“
“BACKGROUND: Bronchiolitis obliterans syndrome (BOS) is a life-threatening complication after lung transplantation that is characterized by progressive fibrosis in the small airways. However, little is known about sensitive markers for detecting BOS. Our study compared the clinical utility of serum KL-6 level, a marker for pulmonary fibrosis, with that of neutrophilia in bronchoalveolar lavage fluid (BALF) for detecting BOS.


“Symptomatic upper-extremity deep venous thrombosis (UEDVT


“Symptomatic upper-extremity deep venous thrombosis (UEDVT) after pacemaker placement in adults has been reported, but the occurrence of UEDVT in pediatric patients is poorly defined, and

no treatment guidelines exist. This report describes a 14-year old girl with a history of complete atrioventricular block who experienced a symptomatic UEDVT 8 months after placement of a transvenous pacemaker. The girl was treated initially with anticoagulation including subcutaneous enoxaparin and a heparin drip, which did not resolve the venous obstruction. In the interventional laboratory, a venogram demonstrated complete obstruction of the left subclavian vein, which was treated successfully with catheter-directed alteplase, direct thrombus Repotrectinib Fedratinib clinical trial removal by manual suctioning, and balloon angioplasty. Warfarin therapy was continued for an additional 6 months, with follow-up venous ultrasounds demonstrating left subclavian

vein patency. Soon after completing warfarin therapy, the girl presented with minimal edema of her left distal extremity and was thought to have post-thrombotic syndrome, which resolved quickly. She continued to receive aspirin therapy, with no recurrence of symptoms. In conclusion, symptomatic UEDVT after pacemaker placement in a pediatric patient can be treated successfully with both anticoagulation and interventional therapies. Further studies are needed to evaluate the incidence of thrombus formation among children with transvenous pacemaker placement together with the development of guidelines based on the safety and effectiveness of differing treatments.”
“Purpose of review

Hepatic ischemia reperfusion injury (IRI) linked to leukocyte recruitment and subsequent release of cytokines and free radicals remains a significant complication in organ transplantation. The aim of this review is to bring attention to advances made in our understanding Selleck Etomoxir of the mechanisms of leukocyte recruitment to sites of inflammatory stimulation in liver IRI.

Recent

findings

Leukocyte transmigration across endothelial and extracellular matrix barriers is dependent on adhesive events, as well as on focal matrix degradation mechanisms. Whereas adhesion molecules are critical for the successful promotion of leukocyte transmigration by providing leukocyte attachment to the vascular endothelium, matrix metalloproteinases (MMPs) are important for facilitating leukocyte movement across vascular barriers. Among different MMPs, MMP-9, an inducible gelatinase expressed by leukocytes during hepatic IRI, is emerging as an important mediator of leukocyte traffic to inflamed liver.

Summary

It is generally accepted that the understanding of the molecular mechanisms involved in leukocyte recruitment will lead to the development of novel targeted therapeutic approaches for hepatic IRI and liver transplantation.

This case illustrates the unusual

This case illustrates the unusual Galardin datasheet occurrence of FTV of such severe extent in association with ELUC leading to fetal demise. This case illustrates that ELUC alone may be enough to predispose the placenta to massive FTV.”
“Background and objectivePleural

procedures such as tube thoracostomy and chest aspirations are commonly performed and carry potential risks of visceral organ injury, pneumothorax and bleeding. In this context limited information exists on the complication rates when non-pulmonologists perform ultrasound-guided bedside pleural procedures. Bedside pleural procedures in our university hospital were audited to compare complication rates between pulmonologists and non-pulmonologists.

MethodsA combined safety approach using standardized training, pleural safety checklists and ultrasound-guidance was initially implemented in a approximate to 1000-bed academic medical centre. A prospective audit, over approximately 3.5 years, of all bedside pleural procedures Stattic JAK/STAT inhibitor excluding procedures done in operating theatres and radiological suites was then performed.

ResultsOverall, 529 procedures (295 by pulmonologists;

234 by non-pulmonologists) for 443 patients were assessed. There were 16 (3.0%) procedure-related complications, all in separate patients. These included five iatrogenic pneumothoraces, four dry taps, four malpositioned chest tubes, two significant chest wall bleeds and one iatrogenic hemothorax. There were no differences in complication rates between pulmonologists and non-pulmonologists. Presence of chronic obstructive pulmonary disease (COPD) independently increased the risk of complications by nearly sevenfold.

ConclusionsResults from this study support pleural procedural practice by both pulmonologists and non-pulmonologists in an academic medical centre setting. This is possible with a standard training program, pleural safety checklists and relatively high utilization LY2606368 rates of ultrasound guidance for pleural effusions. Nonetheless, additional vigilance is needed when patients with COPD undergo pleural procedures.

Little information exists on the safety of

bedside pleural procedures done by non-pulmonologists. We conducted a 3-year audit of 529 procedures using ultrasound-guidance and safety checklists. Complication rates were low and did not differ significantly between pulmonologists and non-pulmonologists (2.7% vs 3.4%), supporting safe practice by both.”
“Recent years have witnessed important developments in rheumatology. Novel diagnostic methods, stratification approaches, and treatment paradigms have been brought into the clinic for a number of rheumatologic and autoimmune diseases. In addition, there have been developments in related medical disciplines that are relevant to the care of patients with rheumatic diseases. Keeping pace with these many developments is a challenge, and clinical rheumatologists have used various methods to educate themselves about these advances.


“Hypertrophic cardiomyopathy (HCM) is microscopically char


“Hypertrophic cardiomyopathy (HCM) is microscopically characterized by cardiomyocyte hypertrophy, myofibrillar disarray, and fibrosis. During the evolvement of the hypertrophic

disease, myocardium suffers a heterogeneous remodeling which includes enhancement Selleckchem GDC0068 of extracellular matrix. The most commonly used pharmacological agents are beta-blockers and verapamil, a calcium antagonist, which are the mainstay of therapy. Their proposed mechanisms of effect include improved ventricular relaxation, and increased diastolic filling time but its impact on HCM pathophysiology remains unclear. The results of genetic and pharmacological studies in animal models suggest that cardiac hypertrophy and fibrosis in HCM are potentially reversible. However, current pharmacological treatments of HCM in patients, while are effective for symptomatic improvement, have not been established to prevent, ameliorate, or reverse cardiac hypertrophy in patients. An effective treatment of HCM has to target the molecular mechanisms that are involved in the pathogenesis of the phenotype and novel pharmacological

therapies are moving in that direction. In this review, we analyse potential beneficial VS-4718 manufacturer effects of specific experimental pharmacological agents on decreasing myocardial hypertrophy, regression of fibrosis or improving myocardial metabolic efficiency.”
“Attractor neural networks are thought to underlie working memory functions in the cerebral cortex. Several such models have been proposed that successfully reproduce firing properties of neurons recorded from monkeys performing working memory tasks. However, the regular temporal structure of

spike trains in these models is often incompatible with experimental data. Here, we show that the in vivo observations of bistable activity with irregular firing at the single cell level can be achieved in a large-scale network model with a modular structure in terms of several connected hypercolumns. Despite high irregularity of individual spike trains, the SYN-117 model shows population oscillations in the beta and gamma band in ground and active states, respectively. Irregular firing typically emerges in a high-conductance regime of balanced excitation and inhibition. Population oscillations can produce such a regime, but in previous models only a non-coding ground state was oscillatory. Due to the modular structure of our network, the oscillatory and irregular firing was maintained also in the active state without fine-tuning. Our model provides a novel mechanistic view of how irregular firing emerges in cortical populations as they go from beta to gamma oscillations during memory retrieval.”
“Time-domain THz transmission of a metal wire grid is investigated experimentally. The transmission depends on the relative angle (theta) between the polarization of the THz wave and the direction of the wires. When the polarization is parallel to the wires (theta = 0 degrees), the grid works as a high-pass filter with a cutoff frequency at 0.

Almost all patients reported having at least one comorbidity Tot

Almost all patients reported having at least one comorbidity. Total annual costs per patient were (sic)9872 (95% confidence interval (sic)7930-11,870), with costs of productivity loss representing

75% of total costs. Hospitalizations, surgeries, infertility treatments, pain and anxiety increased total costs significantly (P <= 0.001). Patients generated an average of 0.82 QaLY over a 1-year time Selleck Entinostat horizon. This study showed that direct and indirect costs attributable to endometriosis-associated symptoms are substantial. Earlier diagnosis and cost-effective treatment of endometriosis may decrease productivity loss, quality of life impairment and healthcare consumption and consequently ARS-1620 clinical trial reduce total costs to patients and

society. (C) 2013, Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.”
“Magnetic microspheres are increasingly attractive for diverse applications in numerous medical and biological areas, Such as diagnostics, drug targeting, and biotechnology. Magnetic nonporous hydrophilic microspheres poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate)-(P(HEMA-co-EDMA)), poly(2-hydroxyethyl methacrylate-co-glycidyl methacrylate)-(P(HEMA-co-GMA)), and poly(glycidyl methacrylate)- (PGMA) were prepared by single-step dispersion polymerisation in the presence of sterically or electrostatically stabilised colloidal magnetite or maghemite. Several enzymes, Such as RNase A, DNase 1, proteinase K, and Salmonella antibodies were immobilised on the microspheres and their applicability in degradation of bacterial RNA, chromosomal, and plasmid DNAs, degradation of intracellular PCR inhibitors and immunomagnetic separation of Salmonella cells were demonstrated. Genomic DNA Was Successfully isolated from cell lysates oil weakly acid derivatives of magnetic P(HEMA-co-EDMA)

and P(HEMA-co-GMA) microspheres in the presence of PEG 6000 and sodium chloride. Heterogeneous lanthanide complexes of ethylenediaminetetraacetic acid (EDTA) immobilised on insoluble PGMA support were used as catalysts of plasmid DNA cleavage. The effect of components used in the microsphere preparation oil PCR course was investigated BTSA1 Apoptosis inhibitor and PCR application was developed for the testing of the effect of components. (C) 2009 Elsevier Ltd. All rights reserved.”
“Background: Loss of TGF-beta growth control is Considered as a hallmark of several human neoplasms including melanoma. Resistance of cancer cells to TGF-beta has been linked to mutations in proteins involved in the TGF-beta pathway. In melanoma such mutations have not been observed. C-Ski and SnoN, two structurally and functionally highly homologous proteins, are known as negative regulators in the TGF-beta signaling pathway. C-Ski and SnoN expression levels and subcellular localization have been associated with clinicopathological parameters and turnout Progression in several human malignancies.

(C) 2011 American Institute of Physics [doi:10 1063/1 3549149]“<

(C) 2011 American Institute of Physics. [doi:10.1063/1.3549149]“
“Bone

injury induces an inflammatory response that involves neutrophils, macrophages and other inflammatory cells. The recruitment of inflammatory cells to sites of injury occurs in response to specific signaling pathways. The CC chemokine receptor type 2 (CCR2) is crucial for recruiting macrophages, as well as regulating osteoclast function. In this study, we examined fracture healing in Ccr2-/- mice. We first demonstrated that the expression of Ccr2 transcripts and the filtration of macrophages into fracture calluses were most robust during the early phases of fracture healing. We then determined that the number of macrophages at the fracture site was significantly lower in Ccr2-/- mice compared with wild-type controls at 3 days after injury. As a result,

impaired vascularization, decreased formation of callus, VX-661 and delayed maturation of cartilage were observed at 7 days after injury in mutant mice. At day 14, Ccr2-/- mice had less bone in their calluses. At day 21, Ccr2-/- mice had larger calluses Selleckchem Rabusertib and more bone compared with wild-type mice, suggesting a delayed remodeling. In addition, we examined the effect of Ccr2 mutation on osteoclasts. We found that a lack of Ccr2 did not affect the number of osteoclasts within fracture calluses at 21 days after injury. However, Ccr2-/- osteoclasts exhibited a decreased ability to resorb bone compared with wild-type cells, which could contribute to the

delayed NVP-HSP990 remodeling of fracture calluses observed in Ccr2-/- mice. Collectively, these results indicate that a deficiency of Ccr2 reduces the infiltration of macrophages and impairs the function of osteoclasts, leading to delayed fracture healing.”
“This paper is a Position Statement from an ‘ad hoc’ Scientific Review Subcommittee of the PAHO/WHO Regional Expert Group on Cardiovascular Disease Prevention through Dietary Salt Reduction. It is produced in response to requests from representatives of countries of the Pan-American Region of WHO needing clarification on two recent publications casting doubts on the appropriateness of population wide policies to reduce salt intake for the prevention of cardiovascular disease. The paper provides a brief background, a critical appraisal of the recent reports and explanations as why the implications have been mis-interpreted. The paper concludes that the benefits of salt reduction are clear and consistent, and reinforces the recommendations outlined by PAHO/WHO and other organizations worldwide for a population reduction in salt intake to prevent strokes, heart attacks and other cardiovascular events. (C) 2011 Published by Elsevier B.V.”
“We report the effects of longitudinal magnetic field annealing (MFA) on the microstructure, magnetic domain structure, and magnetic softness of Co substituted amorphous Fe(89-x-y)Co(y)B(x)Zr(11) alloys.

The results of our in silico study provide a solid basis for the

The results of our in silico study provide a solid basis for the reduction of peri-implant bone strain and micro-gaps in the implant-abutment connection to improve long-term stability.”
“Autoimmune hepatitis (AIH), formerly known as chronic active hepatitis (CAH), first attracted attention around 1948. It probably existed as “”subacute hepatitis”" before that time, however. Young

women were mainly affected and the outlook was poor. Suspicions of an immunological abnormality in CAH were raised by extreme hypergammaglobulinemia, but the likely primary culprit then seemed to be a persistently active virus in the liver. Various anti-tissue antibodies became recognized during 1955 to 1965, detected first to nuclear antigens by the lupus erythematosus (LE) cell

test and immunofluorescence www.selleckchem.com/products/dorsomorphin-2hcl.html (IFL) for antinuclear autoantibody, then to a smooth muscle antigen with the true reactant later identified as the microfilament F actin, and then to an antigen enriched in endoplasmic reticulum (microsomes) of liver and kidney cells. The availability of recombinant or finely purified autoantigen now allows for automated molecular assays for some of these reactivities and this, with improved IFL technologies, has led to serological confidence in diagnosis with institution of highly effective suppressive therapies. Meanwhile immunologists remain sorely challenged in their attempts to define GW4869 nmr the pathogenetic steps from initiation, relentless persistence to ultimate hepatocytolytic destruction in this enigmatic liver disorder, AIH. Autoimmune hepatitis has been a controversial subject since being named as such in 1965,6 with eventual international endorsement LDK378 order in 1993.(7) Hence, relevant historical material is included.”
“From the roots of Bryonia cretica L. two new cucurbitacins, isocucurbitacins G (1) and H (2), along with three known cucrbitacins, cucurbitacins G (3), H (4), and J (5) were isolated. The structures of 1 and 2 were determined on the basis of 1D and 2D NMR spectroscopic

analysis and X-ray crystallography. The relative stereochemistries of the side chains of 3-5 were also established by comparison of their NMR data and X-ray crystallography. (C) 2010 Phytochemical Society of Europe. Published by Elsevier B. V. All rights reserved.”
“The field of biological pacing is entering its second decade of active investigation. The inception of this area of study was serendipitous, deriving largely from observations made by several teams of investigators, whose common interest was to understand the mechanisms governing cardiac impulse initiation. Research directions taken have fallen under the broad headings of gene therapy and cell therapy, and biomaterials research has also begun to enter the field. In this Review, we revisit certain milestones achieved through the construction of a ‘roadmap’ in biological pacing.