scholarly journals Vitamin A as a Transcriptional Regulator of Cardiovascular Disease

Hearts ◽  
2020 ◽  
Vol 1 (2) ◽  
pp. 126-145
Author(s):  
Robert S. Leigh ◽  
Bogac L. Kaynak
Keyword(s):  
Cardiovascular Disease ◽  
Vitamin A ◽  
Nutrient Deficiency ◽  
Cardiac Regeneration ◽  
Pathological Hypertrophy ◽  
Hematological Cancers ◽  
Pharmacological Studies ◽  
Hypertrophy Of The Heart ◽  
Exogenous Delivery ◽  
The Relationship

Vitamin A is a micronutrient and signaling molecule that regulates transcription, cellular differentiation, and organ homeostasis. Additionally, metabolites of Vitamin A are utilized as differentiation agents in the treatment of hematological cancers and skin disorders, necessitating further study into the effects of both nutrient deficiency and the exogenous delivery of Vitamin A and its metabolites on cardiovascular phenotypes. Though vitamin A/retinoids are well-known regulators of cardiac formation, recent evidence has emerged that supports their role as regulators of cardiac regeneration, postnatal cardiac function, and cardiovascular disease progression. We here review findings from genetic and pharmacological studies describing the regulation of both myocyte- and vascular-driven cardiac phenotypes by vitamin A signaling. We identify the relationship between retinoids and maladaptive processes during the pathological hypertrophy of the heart, with a focus on the activation of neurohormonal signaling and fetal transcription factors (Gata4, Tbx5). Finally, we assess how this information might be leveraged to develop novel therapeutic avenues.

The Relationship between Immigration Status and Cardiovascular Disease Risk Factors in United States Adults with Diabetes—A 14-Year Study

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1491-P
Author(s):  
APRILL DAWSON ◽  
EMMA GARACCI ◽  
MUKOSO N. OZIEH ◽  
REBEKAH J. WALKER ◽  
LEONARD E. EGEDE
Keyword(s):  
United States ◽  
Risk Factors ◽  
Cardiovascular Disease ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Cardiovascular Disease Risk Factors ◽  
Immigration Status ◽  
The Relationship

The Relationship between the Blood Plasma Vitamin A Levels of Sows and of their Suckling Pigs

1956 ◽  
Vol 15 (2) ◽  
pp. 400-406
Author(s):  
I. R. Sibbald ◽  
J. P. Bowland ◽  
R. T. Berg
Keyword(s):  
Vitamin A ◽  
Blood Plasma ◽  
Plasma Vitamin ◽  
The Relationship

New Views on the Relationship of Plasma Lipids to Cardiovascular Disease

Circulation ◽  
1997 ◽  
Vol 95 (6) ◽  
pp. 1347-1348 ◽  
Author(s):  
Russell P. Tracy ◽  
Paula B. Tracy
Keyword(s):  
Cardiovascular Disease ◽  
Plasma Lipids ◽  
Relationship Of ◽  
The Relationship

THE RELATIONSHIP OF OBESITY AND LOW HANDGRIP STRENGTH OR SARCOPENIC OBESITY AS A PREDICTOR OF THE PRESENCE OF CARDIOVASCULAR DISEASE

2020 ◽  
Vol 75 (11) ◽  
pp. 2286
Author(s):  
Jose Patricio Lopez ◽  
Patricio Lopez-Jaramillo ◽  
Paul A. Camacho ◽  
Darryl Leong ◽  
Sumathy Rangarajan ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Handgrip Strength ◽  
Sarcopenic Obesity ◽  
Relationship Of ◽  
The Relationship

scholarly journals Cardiovascular disease and osteoporosis: is there a link between lipids and bone?

2002 ◽  
Vol 39 (3) ◽  
pp. 203-210 ◽  
Author(s):  
John R Burnett ◽  
Samuel D Vasikaran
Keyword(s):  
Cardiovascular Disease ◽  
Bone Density ◽  
Vascular Calcification ◽  
Cholesterol Biosynthesis ◽  
Hormone Replacement ◽  
Plasma Lipid ◽  
Clinical Effects ◽  
Cardiovascular Morbidity And Mortality ◽  
The Relationship

Atherosclerotic heart disease and osteoporosis are both diseases of old age. Evidence is accumulating for a link between vascular and bone disease. Calcification is a common feature of atherosclerotic plaques, and osteoporosis is associated with both atherosclerosis and vascular calcification. However, the relationship of vascular calcification to the pathogenesis of atherosclerosis remains incompletely understood. Hormone replacement therapy has beneficial effects in the prevention of both atherosclerosis and osteoporosis. Bisphosphonates inhibit bone resorption and are used in the treatment of osteoporosis, whereas the statins inhibit cholesterol biosynthesis and are used for the treatment of atherosclerosis. We have reviewed recent advances in the knowledge of the actions of bisphosphonates and statins at the cellular, molecular and end-organ levels in order to examine the relationship between cardiovascular disease and osteoporosis and to explore the link between lipids and bones. These studies suggest that the mechanism of actions of these two classes of drugs at the cellular level may not be mutually exclusive. There are some early clinical data to complement these findings, suggesting that statins increase bone density and bisphosphonates may have a beneficial effect in vivo on plasma lipid levels and on the atherosclerotic process. Properly designed prospective studies that examine the effect of statins on bone density and fractures, as well as the effects of bisphosphonates on lipid profiles, atherosclerotic progression and cardiovascular morbidity and mortality are needed to define clearly the clinical effects and potential new roles for these agents.

scholarly journals HIV and cardiovascular disease in sub-Saharan Africa: Demographic and Health Survey data for 4 countries

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Leonard E. Egede ◽  
Rebekah J. Walker ◽  
Patricia Monroe ◽  
Joni S. Williams ◽  
Jennifer A. Campbell ◽  
...  
Keyword(s):  
South Africa ◽  
Cardiovascular Disease ◽  
Health Survey ◽  
Survey Design ◽  
Logistic Models ◽  
Population Data ◽  
Demographic And Health Survey ◽  
Sub Saharan Africa ◽  
Sub Saharan ◽  
The Relationship

Abstract Background Investigate the relationship between two common cardiovascular diseases and HIV in adults living in sub-Saharan Africa using population data provided through the Demographic and Health Survey. Methods Data for four sub-Saharan countries were used. All adults asked questions regarding diagnosis of HIV, diabetes, and hypertension were included in the sample totaling 5356 in Lesotho, 3294 in Namibia, 9917 in Senegal, and 1051 in South Africa. Logistic models were run for each country separately, with self-reported diabetes as the first outcome and self-reported hypertension as the second outcome and HIV status as the primary independent variable. Models were adjusted for age, gender, rural/urban residence and BMI. Complex survey design allowed weighting to the population. Results Prevalence of self-reported diabetes ranged from 3.8% in Namibia to 0.5% in Senegal. Prevalence of self-reported hypertension ranged from 22.9% in Namibia to 0.6% in Senegal. In unadjusted models, individuals with HIV in Lesotho were 2 times more likely to have self-reported diabetes (OR = 2.01, 95% CI 1.08–3.73), however the relationship lost significance after adjustment. Individuals with HIV were less likely to have self-reported diabetes after adjustment in Namibia (OR = 0.29, 95% CI 0.12–0.72) and less likely to have self-reported hypertension after adjustment in Lesotho (OR = 0.63, 95% CI 0.47–0.83). Relationships were not significant for Senegal or South Africa. Discussion HIV did not serve as a risk factor for self-reported cardiovascular disease in sub-Saharan Africa during the years included in this study. However, given the growing prevalence of diabetes and hypertension in the region, and the high prevalence of undiagnosed cardiovascular disease, it will be important to continue to track and monitor cardiovascular disease at the population level and in individuals with and without HIV. Conclusions The odds of self-reported diabetes in individuals with HIV was high in Lesotho and low in Namibia, while the odds of self-reported hypertension in individuals with HIV was low across all 4 countries included in this study. Programs are needed to target individuals that need to manage multiple diseases at once and should consider increasing access to cardiovascular disease management programs for older adults, individuals with high BMI, women, and those living in urban settings.

scholarly journals Copy number signatures predict chromothripsis and clinical outcomes in newly diagnosed multiple myeloma

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Kylee H. Maclachlan ◽  
Even H. Rustad ◽  
Andriy Derkach ◽  
Binbin Zheng-Lin ◽  
Venkata Yellapantula ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Copy Number ◽  
Prognostic Impact ◽  
Newly Diagnosed ◽  
Flexible Tool ◽  
Whole Exome ◽  
Hematological Cancers ◽  
Relationship Of ◽  
The Relationship ◽  
Validation Series

AbstractChromothripsis is detectable in 20–30% of newly diagnosed multiple myeloma (NDMM) patients and is emerging as a new independent adverse prognostic factor. In this study we interrogate 752 NDMM patients using whole genome sequencing (WGS) to investigate the relationship of copy number (CN) signatures to chromothripsis and show they are highly associated. CN signatures are highly predictive of the presence of chromothripsis (AUC = 0.90) and can be used identify its adverse prognostic impact. The ability of CN signatures to predict the presence of chromothripsis is confirmed in a validation series of WGS comprised of 235 hematological cancers (AUC = 0.97) and an independent series of 34 NDMM (AUC = 0.87). We show that CN signatures can also be derived from whole exome data (WES) and using 677 cases from the same series of NDMM, we are able to predict both the presence of chromothripsis (AUC = 0.82) and its adverse prognostic impact. CN signatures constitute a flexible tool to identify the presence of chromothripsis and is applicable to WES and WGS data.

scholarly journals Autophagy Modulators in Cancer Therapy

2021 ◽  
Vol 22 (11) ◽  
pp. 5804
Author(s):  
Kamila Buzun ◽  
Agnieszka Gornowicz ◽  
Roman Lesyk ◽  
Krzysztof Bielawski ◽  
Anna Bielawska
Keyword(s):  
Cancer Research ◽  
Cancer Therapy ◽  
Adverse Effects ◽  
Nutrient Deficiency ◽  
Molecular Regulation ◽  
Regulatory Pathways ◽  
Selective Autophagy ◽  
Atg Proteins ◽  
Different Types ◽  
The Relationship

Autophagy is a process of self-degradation that plays an important role in removing damaged proteins, organelles or cellular fragments from the cell. Under stressful conditions such as hypoxia, nutrient deficiency or chemotherapy, this process can also become the strategy for cell survival. Autophagy can be nonselective or selective in removing specific organelles, ribosomes, and protein aggregates, although the complete mechanisms that regulate aspects of selective autophagy are not fully understood. This review summarizes the most recent research into understanding the different types and mechanisms of autophagy. The relationship between apoptosis and autophagy on the level of molecular regulation of the expression of selected proteins such as p53, Bcl-2/Beclin 1, p62, Atg proteins, and caspases was discussed. Intensive studies have revealed a whole range of novel compounds with an anticancer activity that inhibit or activate regulatory pathways involved in autophagy. We focused on the presentation of compounds strongly affecting the autophagy process, with particular emphasis on those that are undergoing clinical and preclinical cancer research. Moreover, the target points, adverse effects and therapeutic schemes of autophagy inhibitors and activators are presented.

scholarly journals Elucidating the Relationship Between Insomnia, Sex, and Cardiovascular Disease

2020 ◽  
Vol 4 ◽  
pp. 247028972098001
Author(s):  
Rebecca Leeds ◽  
Ari Shechter ◽  
Carmela Alcantara ◽  
Brooke Aggarwal ◽  
John Usseglio ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Sex Differences ◽  
Cardiovascular Health ◽  
Future Research ◽  
Sex And Gender ◽  
Men And Women ◽  
Sex Research ◽  
And Gender ◽  
The Relationship ◽  
Cvd Mortality

Sex differences in cardiovascular disease (CVD) mortality have been attributed to differences in pathophysiology between men and women and to disparities in CVD management that disproportionately affect women compared to men. Similarly, there has been investigation of differences in the prevalence and presentation of insomnia attributable to sex. Few studies have examined how sex and insomnia interact to influence CVD outcomes, however. In this review, we summarize the literature on sex-specific differences in the prevalence and presentation of insomnia as well as existing research regarding the relationship between insomnia and CVD outcomes as it pertains to sex. Research to date indicate that women are more likely to have insomnia than men, and there appear to be differential associations in the relation between insomnia and CVD by sex. We posit potential mechanisms of the relationship between sex, insomnia and CVD, discuss gaps in the existing literature, and provide commentary on future research needed in this area. Unraveling the complex relations between sex, insomnia, and CVD may help to explain sex-specific differences in CVD, and identify sex-specific strategies for promotion of cardiovascular health. Throughout this review, terms “men” and “women” are used as they are in the source literature, which does not differentiate between sex and gender. The implications of this are also discussed.

scholarly journals The Relationship between Adult Height and Blood Pressure

Cardiology ◽  
2021 ◽  
pp. 1-6
Author(s):  
John Michael Cochran ◽  
Vincent R. Siebert ◽  
Jeffrey Bates ◽  
Djenita Butulija ◽  
Anna Kolpakchi ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Adult Height ◽  
Augmentation Index ◽  
Epidemiological Data ◽  
Systemic Review ◽  
Inverse Association ◽  
Literature Evidence ◽  
Artery Disease ◽  
The Relationship

Background: Identification and modification of cardiovascular risk factors is paramount to reducing cardiovascular disease morbidity and mortality. Hypertension is a major risk factor for cardiovascular disease, but its association with height remains largely underrecognized. Objectives: The objective of this manuscript is to review the evidence examining the association between blood pressure and human stature and to summarize the plausible pathophysiological mechanisms behind such an association. Methods: A systematic review of adult human height and its association with hypertension and coronary artery disease was undertaken. The literature evidence is summarized and tabulated, and an overview of the pathophysiological basis for this association is presented. Results: Shorter arterial lengths found in shorter individuals may predispose to hypertension in a complex hemodynamic interplay, which is explained predominantly by summated arterial wave reflections and an elevated augmentation index. Our systemic review suggests that an inverse relationship between adult height and blood pressure exists. However, differences in the studied populations and heterogeneity in the methods applied across the various studies limit the generalizability of these findings and their clinical application. Conclusion: Physiological studies and epidemiological data suggest a potential inverse association between adult height and blood pressure. Further research is required to define the relationship more clearly between adult height and blood pressure and to assess whether antihypertensive therapeutic approaches and goals should be modified according to patients’ heights.

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