Bovine parotid secretory protein: structure, expression and relatedness to other BPI (bactericidal/permeability-increasing protein)-like proteins

2003 ◽  
Vol 31 (4) ◽  
pp. 781-784 ◽  
Author(s):  
T.T. Wheeler ◽  
K. Hood ◽  
K. Oden ◽  
J. McCracken ◽  
C.A. Morris
Keyword(s):  
Minor Salivary Gland ◽  
Secretory Protein ◽  
Protein Family ◽  
Sequence Information ◽  
The Family ◽  
Salivary Gland Protein ◽  
Full Length Sequence ◽  
Parotid Secretory Protein ◽  
Restricted Pattern

Members of the family of BPI (bactericidal/permeability-increasing protein)-like proteins are as yet incompletely characterized, particularly in cattle, where full-length sequence information is available for only three of the 13 family members known from other species. Structural bioinformatic analyses incorporating bovine homologues of several members of the BPI-like protein family, including two forms of bovine parotid secretory protein (PSP), showed that this family is also present in cattle. Expression analyses of several members of the BPI-like protein family in cattle, including PSP (Bsp30), von Ebner's minor salivary gland protein (VEMSGP) and lung-specific X protein (LUNX), showed a restricted pattern of expression, consistent with earlier hypotheses that these proteins function in the innate immune response to bacteria. The possible role of bovine PSP in susceptibility to pasture bloat in cattle is discussed.

Four BPI (bactericidal/permeability-increasing protein)-like genes expressed in the mouse nasal, oral, airway and digestive epithelia

2003 ◽  
Vol 31 (4) ◽  
pp. 801-805 ◽  
Author(s):  
E.E. LeClair
Keyword(s):  
Salivary Gland ◽  
Minor Salivary Gland ◽  
Secretory Protein ◽  
Chromosome 2 ◽  
Specific Expression ◽  
Tissue Specific Expression ◽  
Oral Airway ◽  
Structural Identity ◽  
Salivary Gland Protein ◽  
Parotid Secretory Protein

A cluster of related genes whose products show structural identity with bactericidal permeability-increasing protein (BPI) has been identified in the genomes of both mice (on chromosome 2) and humans (on chromosome 20). Genes in the cluster include those encoding parotid secretory protein (PSP), von Ebner minor salivary gland protein (VEMSGP) and sequences in the PLUNC (palate, lung and nasal epithelium clone) family, among others. This mini-review addresses the tissue-specific expression of these genes in the mouse.

The BPI-like/PLUNC family proteins in cattle

2011 ◽  
Vol 39 (4) ◽  
pp. 1006-1011 ◽  
Author(s):  
Thomas T. Wheeler ◽  
Brendan J. Haigh ◽  
Marita K. Broadhurst ◽  
Kylie A. Hood ◽  
Nauman J. Maqbool
Keyword(s):  
Protein Gene ◽  
Current Knowledge ◽  
Physiological Role ◽  
Secretory Protein ◽  
Salivary Protein ◽  
Ancestral Gene ◽  
Bacterial Aggregation ◽  
Parotid Secretory Protein ◽  
Pathogen Exposure

Members of the protein family having similarity to BPI (bactericidal/permeability increasing protein) (the BPI-like proteins), also known as the PLUNC (palate, lung and nasal epithelium clone) family, have been found in a range of mammals; however, those in species other than human or mouse have been relatively little characterized. Analysis of the BPI-like proteins in cattle presents unique opportunities to investigate the function of these proteins, as well as address their evolution and contribution to the distinct physiology of ruminants. The present review summarizes the current understanding of the nature of the BPI-like locus in cattle, including the duplications giving rise to the multiple BSP30 (bovine salivary protein 30 kDa) genes from an ancestral gene in common with the single PSP (parotid secretory protein) gene found in monogastric species. Current knowledge of the expression of the BPI-like proteins in cattle is also presented, including their pattern of expression among tissues, which illustrate their independent regulation at sites of high pathogen exposure, and the abundance of the BSP30 proteins in saliva and salivary tissues. Finally, investigations of the function of the BSP30 proteins are presented, including their antimicrobial, lipopolysaccharide-binding and bacterial aggregation activities. These results are discussed in relation to hypotheses regarding the physiological role of the BPI-like proteins in cattle, including the role they may play in host defence and the unique aspects of digestion in ruminants.

scholarly journals Evaluation of Autoantibodies in Patients with Primary and Secondary Sjogren’s Syndrome

2017 ◽  
Vol 11 (1) ◽  
pp. 10-15 ◽  
Author(s):  
Ellen De Langhe ◽  
Xavier Bossuyt ◽  
Long Shen ◽  
Kishore Malyavantham ◽  
Julian L. Ambrus ◽  
...  
Keyword(s):  
Sjögren’S Syndrome ◽  
Lupus Erythematosus ◽  
Sjögren's Syndrome ◽  
Sjogren’S Syndrome ◽  
Secretory Protein ◽  
Sjogren's Syndrome ◽  
Early Disease ◽  
Salivary Gland Protein ◽  
Parotid Secretory Protein ◽  
Sjögren‘S Syndrome

Background: Antibodies to salivary gland protein 1 (SP1), carbonic anhydrase 6 (CA6) and parotid secretory protein (PSP) were discovered in an animal model of Sjogren’s syndrome (SS). Their expression was noted in patients with SS, especially those with lower focus scores on lip biopsies and those with early disease lacking antibodies to Ro and La. Objective: The current studies evaluated these autoantibodies in patients with long-standing SS expressing high levels of anti-Ro antibodies and in patients with Sjogren’s syndrome secondary to systemic lupus erythematosus (SLE), systemic sclerosis (SSc) and mixed connective tissue disease (MCTD). Method: Sera were obtained from patients and evaluated by ELISA for IgG, IgA and IgM antibodies to SP1, CA6 and PSP. Results: IgA anti-CA6 antibodies were noted in 38% of these patients, but anti-SP1, CA6 and PSP IgM or IgG antibodies were identified only in a minority of patients. In patients with secondary SS, antibodies to SP1/CA6/PSP were more sensitive and specific than anti-Ro . Conclusion: While more studies are needed, antibodies to SP1, CA6 and PSP provide valuable markers for the diagnosis of primary and secondary SS, especially early in the course of the disease.

scholarly journals First natural crossover recombination of intact ORFs between two distinct species of the familyClosteroviridae

2018 ◽  
Author(s):  
Leticia Ruiz ◽  
Almudena Simón ◽  
Carmen García ◽  
Leonardo Velasco ◽  
Dirk Janssen
Keyword(s):  
Genomic Sequence ◽  
Distinct Species ◽  
Green Bean ◽  
Bean Plants ◽  
High Amino Acid ◽  
The Family ◽  
Full Length Sequence ◽  
Interfering Rna ◽  
Globally Distributed

AbstractLettuce chlorosis virus-SP (LCV-SP) (familyClosteroviridae, genusCrinivirus), is a new strain of LCV which is able to infect green bean plants and incapable of infecting lettuce crops. In the present study, high throughput and Sanger sequencing of RNA was used to obtain the LCV-SP full-length sequence. The LCV-SP genome comprises 8825 nt and 8672 nt equivalent with RNA1 and RNA2 respectively. RNA1 of LCV-SP contains four ORFs, the proteins encoded by the ORF1a and ORF1b are closely related to LCV RNA1 from California (FJ380118) whereas the 3´ end encodes proteins which share high amino acid sequence identity with RNA1 of BnYDV (EU191904). The genomic sequence of RNA2 consists of 8 ORFs, instead of 10 ORFs contained in LCV-California isolate. The distribution of vsiRNA (virus-derived small interfering RNA) along the LCV-SP genome suggested the presence of subgenomic RNAs corresponding with HSP70, P6.4 and P60. Results of the analysis using RDP4 and Simplot programs are the proof of the evidence that LCV-SP is the first recombinant of the familyClosteroviridaeby crossover recombination of intact ORFs, being the LCV RNA1 (FJ380118) and BnYDV RNA1 (EU191904) the origin of the new LCV strain. Genetic diversity values of virus isolates in the recombinant region obtained after sampling LCV-SP infected green bean between 2011 and 2017 might suggest that the recombinant virus event occurred in the area before this period. The presence of LCV-SP shows the role of recombination as a driving force of evolution within the genusCrinivirus, a globally distributed, emergent genus.

Non-Normative Events and Family Functioning: The Role of the Family Psychologist

1993 ◽  
Author(s):  
Michele Harway ◽  
◽  
Nancy Boyd-Franklin ◽  
Robert Geffner ◽  
Marsali Hansen ◽  
...  
Keyword(s):  
Family Functioning ◽  
The Family

Mental Health of War-Affected Youth in Two Conflicts: The Role of the Family, Community and Classroom

2008 ◽  
Author(s):  
Ivelina Borisova ◽  
Theresa Betancourt ◽  
Wietse Tol ◽  
Ivan Komproe ◽  
Mark Jordans ◽  
...  
Keyword(s):  
Mental Health ◽  
The Family

Mindfulness and Parental Stress Among Parents of Children with Developmental Delays: The Role of the Family Environment

2014 ◽  
Author(s):  
Merideth A. Robinson ◽  
Andrea C. Lewallen ◽  
Robyn Finckbone ◽  
Kristin Crocfer ◽  
Keith P. Klein ◽  
...  
Keyword(s):  
Family Environment ◽  
Parental Stress ◽  
Developmental Delays ◽  
The Family

HUBUNGAN PERAN FAMILY CAREGIVER TERHADAP QUALITAS HIDUP LANSIA

2019 ◽  
Vol 11 (1) ◽  
pp. 51-56
Author(s):  
RIANI PRADARA JATI ◽  
Sekar Farah Nabila
Keyword(s):  
Quality Of Life ◽  
Family Caregiver ◽  
Random Sampling ◽  
Simple Random Sampling ◽  
The Elderly ◽  
Chi Square ◽  
The Poor ◽  
The Family

  Penempatan peran yang baik bagi Family Caregiver sangatlah membantu lansia dalam meningkatkah qualitas hidupnya, meningkatkan motivasi dalam menjalankan hidup Penelitian ini bertujuan Mengetahui hubungan peran Family Caregiver dalam pemenuhan qualitas hidup bagi lansia di Kelurahan Langenharjo Kabupaten Kendal. DesainPenelitianDeskriptifKorelasional menggunakan pendekatan Krosectional,tehnikSamplingStratified Simple Random Sampling dengan karakteristik heterogen, dari populasi mempunyai hak yang sama untuk diseleksi sebagai sampel teknik undianPengambilan data dengan menggunakan kuesioner yang telah diuji validitas dan reliabilitasnya. Uji statistik Chi-square, dengan taraf signifikasi 5%jumlah sampel pada penelitian ini 70 sampel pada Family Caregiver dari 213 populasi yang ada. Hasil penelitian dari 70 responden didapatkan Peran Family Caregiver tidak baik dengan qualitas hidup tidak baik 33 (47,1%), sedangkan Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik 3 (4,3%). Untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia tidak baik sebanyak 6 responden (8,6%) sedangkan untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik sebanyak 23 responden (32,9%). Terakhir, untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia tidak baik didapatkan hasil 2 responden (2, 9%) sedangkan untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia baik didapatkan hasil 3 responden (4,3%)Menunjukkan nilai ρ value 0,001 (ρ < 0,05) berarti ada hubungan antara dukungan keluarga dengan kepatuhan lansia dalam keikutsertaan posyandu lansia. Disarankan kepada semua Family Cregiver lansia untuk mampu memahami pentingnya perhatian, dukungan bagi lansia dalammeningkatkan qualitas hidup yang lebih baik bagi lansia.   Kata kunci : Peran family caregiver, qualitas hidup, lansia.   ABSTRACT Placement of a good role for Family Caregiver is very helpful for the elderly to improve their quality of life, increase motivation in living life Research Objective: To know the relationship between the role of Family Caregiver in fulfilling quality of life for the elderly in Langenharjo Village, Kendal Regency. Descriptive Correlational Research Design uses a cross sectional approach, Sampling Stratified Simple Random Sampling technique with heterogeneous characteristics, from the population has the same right to be selected as a sample lottery technique Retrieving data using a questionnaire that has been tested for validity and reliability. Test Chi-square statistics, with a significance level of 5% the number of samples in this study 70 samples on the Family Caregiver from 213 populations. Results of the Study Of 70 respondents found the role of Family Caregiver was not good with poor quality of life 33 (47.1%) , while the role of the Family Caregiver is not good with the quality of life of a good elderly 3 (4.3%). For the distribution of the role of Family Caregiver is not good with the quality of life of the poor family as many as 6 respondents (8.6%) while for the distribution of the Role of Family Caregiver is not good with the quality of life of good elderly as many as 23 respondents (32.9%). Finally, the distribution of the Role of Family Caregiver with good quality of life for the poor is obtained by 2 respondents (2, 9%), while the distribution of the Role of Family Caregiver with good quality of life for the elderly is obtained by 3 respondents (4.3%). 0.001 (ρ <0.05) means that there is a relationship between family support and the compliance of the elderly in the participation of the elderly posyandu. It is recommended to all elderly Cregiver families to be able to understand the importance of attention, support for the elderly in improving the quality of life better for the elderly   Keywords: Role of Family Caregiver, Quality of Life, Elderly

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