cytellin and beta-sitosterol-oleate

cytellin has been researched along with beta-sitosterol-oleate* in 4 studies

Reviews

1 review(s) available for cytellin and beta-sitosterol-oleate

ArticleYear
The role of muscular traction in the occurrence of skeletal relapse after advancement bilateral sagittal split osteotomy (BSSO): A systematic review.
    Orthodontics & craniofacial research, 2022, Volume: 25, Issue:1

    The aim of this systematic review was (i) to determine the role of muscular traction in the occurrence of skeletal relapse after advancement BSSO and (ii) to investigate the effect of advancement BSSO on the perimandibular muscles. This systematic review reports in accordance with the recommendations proposed by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Electronic database searches were performed in the databases MEDLINE, Embase and Cochrane Library. Inclusion criteria were as follows: assessment of relapse after advancement BSSO; assessment of morphological and functional change of the muscles after advancement BSSO; and clinical studies on human subjects. Exclusion criteria were as follows: surgery other than advancement BSSO; studies in which muscle activity/traction was not investigated; and case reports with a sample of five cases or fewer, review articles, meta-analyses, letters, congress abstracts or commentaries. Of the initial 1006 unique articles, 11 studies were finally included. In four studies, an intervention involving the musculature was performed with subsequent assessment of skeletal relapse. The changes in the morphological and functional properties of the muscles after BSSO were studied in seven studies. The findings of this review demonstrate that the perimandibular musculature plays a role in skeletal relapse after advancement BSSO and may serve as a target for preventive strategies to reduce this complication. However, further research is necessary to (i) develop a better understanding of the role of each muscle group, (ii) to develop new therapeutic strategies and (iii) to define criteria that allow identification of patients at risk.

    Topics: Humans; Mandible; Mandibular Advancement; Osteotomy; Recurrence; Sitosterols; Traction

2022

Trials

1 trial(s) available for cytellin and beta-sitosterol-oleate

ArticleYear
Optimizing the effect of plant sterols on cholesterol absorption in man.
    The American journal of clinical nutrition, 1982, Volume: 35, Issue:4

    During three experimental periods, nine adults were hospitalized on a metabolic ward and fed a meal containing 500 mg of cholesterol as a component of scrambled eggs. In addition, the meal contained: 1) no additive, 2) 1 g beta-sitosterol, or 3) 2 g beta-sitosteryl oleate. Stools for the succeeding 5 days were analyzed to determine the percentage of the cholesterol in the test meal that was absorbed. The addition of beta-sitosterol resulted in a 42% decrease in cholesterol absorption; the beta-sitosteryl oleate caused a 33% reduction. These results indicate that the judicious addition of beta-sitosterol or beta-sitosteryl oleate to meals containing cholesterol-rich foods will result in a significant decrease in cholesterol absorption, with a consequent decrease in plasma cholesterol.

    Topics: Absorption; Adult; Cholesterol, Dietary; Eggs; Feces; Humans; Sitosterols; Structure-Activity Relationship

1982

Other Studies

2 other study(ies) available for cytellin and beta-sitosterol-oleate

ArticleYear
Spontaneous bilateral coronoid process fracture of the mandible after BSSO: A case report.
    Journal of stomatology, oral and maxillofacial surgery, 2022, Volume: 123, Issue:3

    A patient with spontaneous bilateral fracture of the mandibular coronoid process is presented. The definite cause is unknown, but possible contributing factors include osteoporosis, bruxism and changed kinetics of the temporalis muscle after bilateral sagittal split osteotomy (BSSO) resulting in an avulsion fracture. The patient was treated surgically with bilateral coronoidectomy.

    Topics: Humans; Mandible; Mandibular Osteotomy; Osteotomy; Sitosterols; Temporal Muscle

2022
Improvement of physicochemical properties of reduced-cholesterol butter by the addition of β-sitosteryl oleate.
    Journal of food science, 2021, Volume: 86, Issue:2

    Beta-cyclodextrin (β-CD) has been shown to successfully lower the cholesterol content of dairy products, such as butter, but the process tends to negatively impact the overall quality and consistency. In this study, β-sitosterol, which is similar in structure as cholesterol, was reacted with oleic acid to form β-sitosteryl oleate (BSO), and this was used to improve the consistency of reduced-cholesterol butter. The reaction was catalyzed by sodium bisulfate (2%, w/w) at 140 °C, and the highest degree of esterification (94.3%) was obtained after 9 hr of reaction using a β-sitosterol-oleic acid molar ratio of 1:5. Ultra-pasteurized cream was then treated with 15% (w/v) β-CD at 40 °C with stirring (100 rpm), for 30 min. Results indicated a 95.4% reduction in cholesterol content. Finally, the reduced-cholesterol cream was constituted to contain 3, 5, and 10% (w/w) BSO, after which fat was extracted from the three formulations and their melting profiles compared to that of milk fat. The cream containing 3% BSO showed a profile similar to milk fat and was, therefore, used to formulate BSO-incorporated reduced-cholesterol butter (BSOB). Instrumental analyses showed that BSOB was comparable to the control butter with respect to physical properties, such as hardness/firmness and adhesiveness. PRACTICAL APPLICATION: A modified plant sterol, beta-sitosteryl oleate, was incorporated into a reduced-cholesterol butter to improve its physicochemical properties. The reduced-cholesterol butter was comparable to regular butter with respect to its consistency and melting properties and could be made into sticks. In addition to the reduced-cholesterol butter, this product could provide the foundation for new products blending butter and oils to create other low-cholesterol, reduced saturated-fat products, possibly in stick form.

    Topics: Animals; Butter; Chemical Phenomena; Cholesterol; Fatty Acids; Hardness; Oleic Acid; Sitosterols; Sulfites

2021